chore(app): schedule layout sunset outside prod

Co-authored-by: Victor Navarro <vn4varro@gmail.com>

.opencode/tool/github-triage.ts

@@ -4,7 +4,7 @@ import { tool } from "@opencode-ai/plugin"
 const TEAM = {
   tui: ["kommander", "simonklee"],
   desktop_web: ["Hona", "Brendonovich"],
-  core: ["jlongster", "rekram1-node", "nexxeln", "kitlangton", "starptech"],
+  core: ["jlongster", "rekram1-node", "nexxeln", "kitlangton"],
   inference: ["fwang", "MrMushrooooom", "starptech"],
   windows: ["Hona"],
 } as const

packages/app/e2e/regression/file-browser-sidebar-tab-switch.spec.ts

@@ -0,0 +1,150 @@
+import { base64Encode } from "@opencode-ai/core/util/encode"
+import { expect, test, type Page } from "@playwright/test"
+import { mockOpenCodeServer } from "../utils/mock-server"
+import { expectSessionTitle } from "../utils/waits"
+
+const directory = "C:/OpenCode/FileBrowserSidebar"
+const projectID = "proj_file_browser_sidebar"
+const sessionID = "ses_file_browser_sidebar"
+const title = "File browser sidebar"
+const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
+const files = Array.from({ length: 80 }, (_, index) => `file-${String(index).padStart(2, "0")}.ts`)
+// Marks the file-browser sidebar DOM node so a remount (fresh node) is detectable.
+const PROBE = "original"
+
+test.use({ viewport: { width: 1440, height: 900 } })
+
+// The file-browser sidebar must stay mounted across preview/pinned file-tab
+// switches. Remounting resets scroll and filter state.
+test("keeps the file-browser sidebar mounted when switching file tabs", async ({ page }) => {
+  await setup(page)
+
+  await page.goto(`/server/${base64Encode(server)}/session/${sessionID}`)
+  await expectSessionTitle(page, title)
+
+  const panel = page.locator("#review-panel")
+  await panel.getByRole("button", { name: "Open file" }).click()
+  await expect(panel.getByRole("tab", { name: "Open file" })).toHaveAttribute("data-selected", "")
+
+  const sidebar = panel.locator('[data-component="session-review-v2-sidebar-root"]')
+  await expect(sidebar).toBeVisible()
+  await expect(panel.getByRole("button", { name: "file-00.ts" })).toBeVisible()
+
+  await panel.getByRole("button", { name: "file-00.ts" }).click()
+  await expect(panel.getByRole("tab", { name: "file-00.ts" })).toHaveAttribute("data-selected", "")
+  await expect(panel.getByText("contents:file-00.ts", { exact: true })).toBeVisible()
+
+  const viewport = panel.locator('[data-slot="session-review-v2-sidebar-tree"] .scroll-view__viewport')
+  await viewport.hover()
+  await page.mouse.wheel(0, 100_000)
+  await expect
+    .poll(() => viewport.evaluate((element) => element.scrollHeight - element.clientHeight - element.scrollTop))
+    .toBeLessThanOrEqual(1)
+  const scrolled = await viewport.evaluate((element) => element.scrollTop)
+  expect(scrolled).toBeGreaterThan(0)
+  await writeProbe(page)
+
+  await panel.getByRole("button", { name: "file-79.ts" }).click()
+  await expect(panel.getByRole("tab", { name: "file-79.ts" })).toHaveAttribute("data-selected", "")
+  await expect(panel.getByText("contents:file-79.ts", { exact: true })).toBeVisible()
+  expect(await readProbe(page)).toBe(PROBE)
+  await expect.poll(() => viewport.evaluate((element) => element.scrollTop)).toBe(scrolled)
+
+  await panel.getByRole("button", { name: "file-78.ts" }).dblclick()
+  await expect(panel.getByRole("tab", { name: "file-78.ts" })).toHaveAttribute("data-selected", "")
+  await panel.getByRole("button", { name: "file-79.ts" }).click()
+  await expect(panel.getByRole("tab", { name: "file-79.ts" })).toHaveAttribute("data-selected", "")
+  await panel.getByRole("tab", { name: "file-78.ts" }).click()
+  await expect(panel.getByRole("tab", { name: "file-78.ts" })).toHaveAttribute("data-selected", "")
+  expect(await readProbe(page)).toBe(PROBE)
+  await expect.poll(() => viewport.evaluate((element) => element.scrollTop)).toBe(scrolled)
+})
+
+type Probed = HTMLElement & { __e2eProbe?: string }
+
+async function writeProbe(page: Page) {
+  await page.locator('#review-panel [data-component="session-review-v2-sidebar-root"]').evaluate((el, probe) => {
+    ;(el as Probed).__e2eProbe = probe
+  }, PROBE)
+}
+
+async function readProbe(page: Page) {
+  return page
+    .locator('#review-panel [data-component="session-review-v2-sidebar-root"]')
+    .evaluate((el) => (el as Probed).__e2eProbe)
+}
+
+async function setup(page: Page) {
+  await mockOpenCodeServer(page, {
+    directory,
+    project: {
+      id: projectID,
+      worktree: directory,
+      vcs: "git",
+      name: "file-browser-sidebar",
+      time: { created: 1700000000000, updated: 1700000000000 },
+      sandboxes: [],
+    },
+    provider: {
+      all: [
+        {
+          id: "opencode",
+          name: "OpenCode",
+          models: { test: { id: "test", name: "Test", limit: { context: 200_000 } } },
+        },
+      ],
+      connected: ["opencode"],
+      default: { providerID: "opencode", modelID: "test" },
+    },
+    sessions: [
+      {
+        id: sessionID,
+        slug: sessionID,
+        projectID,
+        directory,
+        title,
+        version: "dev",
+        time: { created: 1700000000000, updated: 1700000000000 },
+      },
+    ],
+    vcsDiff: [],
+    fileList: (path) => {
+      if (path) return []
+      return files.map((name) => ({
+        name,
+        path: name,
+        absolute: `${directory}/${name}`,
+        type: "file" as const,
+        ignored: false,
+      }))
+    },
+    fileContent: (path) => ({ type: "text", content: `contents:${path}` }),
+    pageMessages: () => ({ items: [] }),
+  })
+
+  await page.addInitScript(
+    ({ directory, server, sessionID }) => {
+      localStorage.setItem("settings.v3", JSON.stringify({ general: { newLayoutDesigns: true } }))
+      localStorage.setItem(
+        "opencode.global.dat:server",
+        JSON.stringify({
+          projects: { local: [{ worktree: directory, expanded: true }] },
+          lastProject: { local: directory },
+        }),
+      )
+      localStorage.setItem(
+        "opencode.global.dat:layout",
+        JSON.stringify({ review: { diffStyle: "split", panelOpened: true } }),
+      )
+      localStorage.setItem(
+        "opencode.global.dat:review-panel-v2",
+        JSON.stringify({ sidebarOpened: true, sidebarWidth: 240, expandMode: "collapse" }),
+      )
+      localStorage.setItem(
+        "opencode.window.browser.dat:tabs",
+        JSON.stringify([{ type: "session", server, sessionId: sessionID }]),
+      )
+    },
+    { directory, server, sessionID },
+  )
+}

packages/app/e2e/regression/review-open-file.spec.ts

@@ -91,15 +91,17 @@ test("opens and searches project files inline", async ({ page }) => {
 
   const panel = page.locator("#review-panel")
   const sidebar = panel.locator('[data-slot="session-review-v2-sidebar"]')
+  const sidebarToggle = panel.getByRole("button", { name: "Toggle file tree" })
   const contextButton = page.getByRole("button", { name: "View context usage" })
   await contextButton.click()
   await expect(panel.getByRole("tab", { name: "Context" })).toHaveAttribute("data-selected", "")
   await panel.getByRole("button", { name: "Open file" }).click()
   await expect(panel.getByRole("tab", { name: "Open file" })).toHaveAttribute("data-selected", "")
+  await expect(sidebarToggle).toBeDisabled()
   await expect(sidebar).toBeVisible()
   await contextButton.click()
   await expect(panel.getByRole("tab", { name: "Context" })).toHaveAttribute("data-selected", "")
-  await expect(sidebar).toHaveCount(0)
+  await expect(sidebar).toBeHidden()
   await panel.getByRole("button", { name: "Open file" }).click()
   const filter = panel.getByRole("combobox", { name: "Filter files" })
   await expect(filter).toBeFocused()
@@ -108,6 +110,7 @@ test("opens and searches project files inline", async ({ page }) => {
 
   await panel.getByRole("button", { name: "README.md" }).click()
   await expect(panel.getByRole("tab", { name: "README.md" })).toHaveAttribute("data-selected", "")
+  await expect(sidebarToggle).toBeEnabled()
   await expect(panel.getByText("contents:README.md", { exact: true })).toBeVisible()
   await expect(sidebar).toHaveCount(0)
 
@@ -122,12 +125,17 @@ test("opens and searches project files inline", async ({ page }) => {
   await expect(filter).toHaveAttribute("aria-activedescendant", resultID!)
   await filter.press("Enter")
   await expect(panel.getByRole("tab", { name: "nested.ts" })).toHaveAttribute("data-selected", "")
+  await expect(sidebarToggle).toBeEnabled()
   await expect(panel.getByText("contents:src/nested.ts", { exact: true })).toBeVisible()
   expect(searches).toContainEqual({ query: "nested", dirs: "false", limit: 200 })
 
   await panel.getByRole("button", { name: "Open file" }).click()
   await expect(panel.getByRole("tab", { name: "nested.ts" })).toHaveCount(1)
   await expect(panel.getByRole("tab", { name: "Open file" })).toHaveAttribute("data-selected", "")
+  await expect(sidebarToggle).toBeDisabled()
+  await panel.getByRole("tab", { name: /Review/ }).click()
+  await expect(sidebarToggle).toBeEnabled()
+  await panel.getByRole("tab", { name: "Open file" }).click()
   await page.keyboard.press("Control+w")
   await expect(panel.getByRole("tab", { name: "Open file" })).toHaveCount(0)
   await expect(panel.getByRole("tab", { name: "nested.ts" })).toHaveAttribute("data-selected", "")

packages/app/e2e/regression/review-tab-switch.spec.ts

@@ -28,8 +28,8 @@ test("keeps the v2 review pane mounted when switching session tabs in a workspac
   await expectSessionTitle(page, titleA)
 
   await page.getByRole("button", { name: "Toggle review" }).click()
-  const reviewTab = page.getByRole("tab", { name: /Review/ })
+  const reviewTab = page.locator("#session-side-panel-review-tab")
-  const reviewTabPanel = page.getByRole("tabpanel", { name: /Review/ })
+  const reviewTabPanel = page.locator("#session-side-panel-review-tabpanel")
   await expect(reviewTab).toHaveAttribute("aria-controls", "session-side-panel-review-tabpanel")
   await expect(reviewTabPanel).toHaveAttribute("id", "session-side-panel-review-tabpanel")
   const review = page.locator('#review-panel [data-component="session-review-v2"]')

packages/app/e2e/regression/review-terminal-stacked.spec.ts

@@ -111,7 +111,7 @@ test("keeps the review tree and terminal sized when both panels are open", async
   await expectTree(page, 8, "git-0.ts")
 
   await selectMode(page, "Git changes", "Branch changes")
-  await expect(page.getByRole("tab", { name: "Review 2740" })).toBeVisible()
+  await expect(page.locator("#session-side-panel-review-tab")).toHaveText("Files Changed 2740")
   await page.keyboard.press("Control+Backquote")
   await expect(page.locator("#terminal-panel")).toBeVisible()
   await expectTree(page, 2_773, "action.yml")

packages/app/e2e/regression/session-timeline-projection.spec.ts

@@ -152,7 +152,10 @@ test.describe("session timeline projection", () => {
       parentID: "msg_2000_diff_next_user",
       created: 1700000011000,
     })
-    await setupTimeline(page, { messages: [user, assistantMessage(), nextUser, nextAssistant] })
+    await setupTimeline(page, {
+      messages: [user, assistantMessage(), nextUser, nextAssistant],
+      settings: { newLayoutDesigns: false },
+    })
     const scroller = page.locator(".scroll-view__viewport", { has: page.locator("[data-timeline-row]") })
     await scroller.evaluate((element) => (element.scrollTop = 0))
 

packages/app/src/components/dialog-edit-project-v2.tsx

@@ -0,0 +1,156 @@
+import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
+import { Dialog, DialogBody, DialogFooter, DialogHeader, DialogTitle } from "@opencode-ai/ui/v2/dialog-v2"
+import { DividerV2 } from "@opencode-ai/ui/v2/divider-v2"
+import { Field } from "@opencode-ai/ui/v2/field-v2"
+import { Icon } from "@opencode-ai/ui/v2/icon"
+import { ProjectAvatar, PROJECT_AVATAR_VARIANTS } from "@opencode-ai/ui/v2/project-avatar-v2"
+import { TextareaV2 } from "@opencode-ai/ui/v2/textarea-v2"
+import { TextInputV2 } from "@opencode-ai/ui/v2/text-input-v2"
+import { For, Show } from "solid-js"
+import { useLanguage } from "@/context/language"
+import { getProjectAvatarVariant, type LocalProject } from "@/context/layout"
+import { ServerConnection } from "@/context/server"
+import { getProjectAvatarSource } from "@/pages/layout/helpers"
+import { createEditProjectModel } from "./edit-project"
+
+export function DialogEditProjectV2(props: { project: LocalProject; server: ServerConnection.Any }) {
+  const language = useLanguage()
+  const model = createEditProjectModel(props)
+
+  return (
+    <Dialog fit>
+      <form onSubmit={model.submit} class="contents">
+        <DialogHeader>
+          <DialogTitle>{language.t("dialog.project.edit.title")}</DialogTitle>
+        </DialogHeader>
+        <DividerV2 />
+        <DialogBody class="flex max-h-[min(560px,calc(100vh-160px))] w-full flex-col gap-6 overflow-y-auto px-4 pt-4 pb-1">
+          <Field>
+            <Field.Label>{language.t("dialog.project.edit.name")}</Field.Label>
+            <TextInputV2
+              autofocus
+              appearance="large"
+              class="!w-full"
+              value={model.store.name}
+              placeholder={model.folderName()}
+              onInput={(event) => model.setStore("name", event.currentTarget.value)}
+            />
+          </Field>
+
+          <div class="flex w-full flex-col gap-2">
+            <div class="select-none text-[13px] font-[530] leading-none tracking-[-0.04px] text-v2-text-text-base">
+              {language.t("dialog.project.edit.icon")}
+            </div>
+            <div class="flex items-center gap-3">
+              <button
+                type="button"
+                aria-label={language.t("dialog.project.edit.icon.alt")}
+                class="relative size-16 shrink-0 cursor-pointer overflow-hidden rounded-[6px] outline outline-1 outline-transparent transition-[background-color,outline-color] focus-visible:outline-v2-border-border-focus"
+                classList={{
+                  "bg-v2-overlay-simple-overlay-hover outline-v2-border-border-focus": model.store.dragOver,
+                }}
+                onMouseEnter={() => model.setStore("iconHover", true)}
+                onMouseLeave={() => model.setStore("iconHover", false)}
+                onDrop={model.drop}
+                onDragOver={model.dragOver}
+                onDragLeave={model.dragLeave}
+                onClick={model.iconClick}
+              >
+                <ProjectAvatar
+                  fallback={model.store.name || model.defaultName()}
+                  src={getProjectAvatarSource(props.project.id, {
+                    color: model.store.color,
+                    url: props.project.icon?.url,
+                    override: model.store.iconOverride,
+                  })}
+                  variant={getProjectAvatarVariant(model.store.color)}
+                  class="!size-16 [&_[data-slot=project-avatar-surface]]:!rounded-[6px] [&_[data-slot=project-avatar-surface]]:!text-[32px]"
+                />
+                <span
+                  class="pointer-events-none absolute inset-0 flex items-center justify-center rounded-[6px] bg-v2-background-bg-contrast/80 text-v2-icon-icon-contrast backdrop-blur-[2px] transition-opacity"
+                  classList={{
+                    "opacity-100": model.store.iconHover,
+                    "opacity-0": !model.store.iconHover,
+                  }}
+                >
+                  <Icon name={model.store.iconOverride ? "close" : "outline-share"} />
+                </span>
+              </button>
+              <input
+                ref={(element) => {
+                  model.setIconInput(element)
+                }}
+                type="file"
+                accept="image/*"
+                class="hidden"
+                onChange={model.inputChange}
+              />
+              <div class="flex select-none flex-col gap-[6px] text-[11px] font-[440] leading-none tracking-[0.05px] text-v2-text-text-muted">
+                <span>{language.t("dialog.project.edit.icon.hint")}</span>
+                <span>{language.t("dialog.project.edit.icon.recommended")}</span>
+              </div>
+            </div>
+          </div>
+
+          <Show when={!model.store.iconOverride}>
+            <div class="flex w-full flex-col gap-2">
+              <div class="select-none text-[13px] font-[530] leading-none tracking-[-0.04px] text-v2-text-text-base">
+                {language.t("dialog.project.edit.color")}
+              </div>
+              <div class="-ml-1 flex gap-1.5">
+                <For each={PROJECT_AVATAR_VARIANTS}>
+                  {(color) => (
+                    <button
+                      type="button"
+                      aria-label={language.t("dialog.project.edit.color.select", { color })}
+                      aria-pressed={getProjectAvatarVariant(model.store.color) === color}
+                      class="flex size-8 items-center justify-center rounded-[10px] p-1 outline outline-1 outline-transparent transition-[background-color,outline-color] hover:bg-v2-overlay-simple-overlay-hover focus-visible:outline-v2-border-border-focus"
+                      classList={{
+                        "bg-v2-overlay-simple-overlay-hover [box-shadow:inset_0_0_0_2px_var(--v2-border-border-focus)]":
+                          getProjectAvatarVariant(model.store.color) === color,
+                      }}
+                      onClick={() => {
+                        if (getProjectAvatarVariant(model.store.color) === color && !props.project.icon?.url) return
+                        model.setStore(
+                          "color",
+                          getProjectAvatarVariant(model.store.color) === color ? undefined : color,
+                        )
+                      }}
+                    >
+                      <ProjectAvatar
+                        fallback={model.store.name || model.defaultName()}
+                        variant={getProjectAvatarVariant(color)}
+                        class="!size-6 [&_[data-slot=project-avatar-surface]]:!rounded-[6px]"
+                      />
+                    </button>
+                  )}
+                </For>
+              </div>
+            </div>
+          </Show>
+
+          <Field>
+            <Field.Label>{language.t("dialog.project.edit.worktree.startup")}</Field.Label>
+            <Field.Prefix>{language.t("dialog.project.edit.worktree.startup.description")}</Field.Prefix>
+            <TextareaV2
+              class="!w-full [&_[data-slot=textarea-v2-textarea]]:font-mono"
+              rows={3}
+              value={model.store.startup}
+              placeholder={language.t("dialog.project.edit.worktree.startup.placeholder")}
+              spellcheck={false}
+              onInput={(event) => model.setStore("startup", event.currentTarget.value)}
+            />
+          </Field>
+        </DialogBody>
+        <DialogFooter>
+          <ButtonV2 type="button" variant="neutral" disabled={model.save.isPending} onClick={model.close}>
+            {language.t("common.cancel")}
+          </ButtonV2>
+          <ButtonV2 type="submit" variant="contrast" disabled={model.save.isPending}>
+            {model.save.isPending ? language.t("common.saving") : language.t("common.save")}
+          </ButtonV2>
+        </DialogFooter>
+      </form>
+    </Dialog>
+  )
+}

packages/app/src/components/dialog-edit-project.tsx

@@ -1,123 +1,32 @@
 import { Button } from "@opencode-ai/ui/button"
-import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { Dialog } from "@opencode-ai/ui/dialog"
 import { TextField } from "@opencode-ai/ui/text-field"
-import { useMutation } from "@tanstack/solid-query"
 import { Icon } from "@opencode-ai/ui/icon"
-import { createMemo, For, Show } from "solid-js"
+import { For, Show } from "solid-js"
-import { createStore } from "solid-js/store"
 import { type LocalProject, getAvatarColors } from "@/context/layout"
-import { getFilename } from "@opencode-ai/core/util/path"
 import { Avatar } from "@opencode-ai/ui/avatar"
 import { useLanguage } from "@/context/language"
 import { getProjectAvatarSource } from "@/pages/layout/helpers"
 import { ServerConnection } from "@/context/server"
-import { useGlobal } from "@/context/global"
+import { createEditProjectModel } from "./edit-project"
 
 const AVATAR_COLOR_KEYS = ["pink", "mint", "orange", "purple", "cyan", "lime"] as const
 
 export function DialogEditProject(props: { project: LocalProject; server: ServerConnection.Any }) {
-  const dialog = useDialog()
-  const global = useGlobal()
   const language = useLanguage()
-  const serverCtx = createMemo(() => global.ensureServerCtx(props.server))
+  const model = createEditProjectModel(props)
-  const serverSDK = () => serverCtx().sdk
-  const serverSync = () => serverCtx().sync
-
-  const folderName = createMemo(() => getFilename(props.project.worktree))
-  const defaultName = createMemo(() => props.project.name || folderName())
-
-  const [store, setStore] = createStore({
-    name: defaultName(),
-    color: props.project.icon?.color,
-    iconOverride: props.project.icon?.override,
-    startup: props.project.commands?.start ?? "",
-    dragOver: false,
-    iconHover: false,
-  })
-
-  let iconInput: HTMLInputElement | undefined
-
-  function handleFileSelect(file: File) {
-    if (!file.type.startsWith("image/")) return
-    const reader = new FileReader()
-    reader.onload = (e) => {
-      setStore("iconOverride", e.target?.result as string)
-      setStore("iconHover", false)
-    }
-    reader.readAsDataURL(file)
-  }
-
-  function handleDrop(e: DragEvent) {
-    e.preventDefault()
-    setStore("dragOver", false)
-    const file = e.dataTransfer?.files[0]
-    if (file) handleFileSelect(file)
-  }
-
-  function handleDragOver(e: DragEvent) {
-    e.preventDefault()
-    setStore("dragOver", true)
-  }
-
-  function handleDragLeave() {
-    setStore("dragOver", false)
-  }
-
-  function handleInputChange(e: Event) {
-    const input = e.target as HTMLInputElement
-    const file = input.files?.[0]
-    if (file) handleFileSelect(file)
-  }
-
-  function clearIcon() {
-    setStore("iconOverride", "")
-  }
-
-  const saveMutation = useMutation(() => ({
-    mutationFn: async () => {
-      const name = store.name.trim() === folderName() ? "" : store.name.trim()
-      const start = store.startup.trim()
-
-      if (props.project.id && props.project.id !== "global") {
-        await serverSDK().client.project.update({
-          projectID: props.project.id,
-          directory: props.project.worktree,
-          name,
-          icon: { color: store.color || "", override: store.iconOverride || "" },
-          commands: { start },
-        })
-        serverSync().project.icon(props.project.worktree, store.iconOverride || undefined)
-        dialog.close()
-        return
-      }
-
-      serverSync().project.meta(props.project.worktree, {
-        name,
-        icon: { color: store.color || undefined, override: store.iconOverride || undefined },
-        commands: { start: start || undefined },
-      })
-      dialog.close()
-    },
-  }))
-
-  function handleSubmit(e: SubmitEvent) {
-    e.preventDefault()
-    if (saveMutation.isPending) return
-    saveMutation.mutate()
-  }
 
   return (
     <Dialog title={language.t("dialog.project.edit.title")} class="w-full max-w-[480px] mx-auto">
-      <form onSubmit={handleSubmit} class="flex flex-col gap-6 p-6 pt-0">
+      <form onSubmit={model.submit} class="flex flex-col gap-6 p-6 pt-0">
         <div class="flex flex-col gap-4">
           <TextField
             autofocus
             type="text"
             label={language.t("dialog.project.edit.name")}
-            placeholder={folderName()}
+            placeholder={model.folderName()}
-            value={store.name}
+            value={model.store.name}
-            onChange={(v) => setStore("name", v)}
+            onChange={(v) => model.setStore("name", v)}
           />
 
           <div class="flex flex-col gap-2">
@@ -125,38 +34,32 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
             <div class="flex gap-3 items-start">
               <div
                 class="relative"
-                onMouseEnter={() => setStore("iconHover", true)}
+                onMouseEnter={() => model.setStore("iconHover", true)}
-                onMouseLeave={() => setStore("iconHover", false)}
+                onMouseLeave={() => model.setStore("iconHover", false)}
               >
                 <div
                   class="relative size-16 rounded-md transition-colors cursor-pointer"
                   classList={{
-                    "border-text-interactive-base bg-surface-info-base/20": store.dragOver,
+                    "border-text-interactive-base bg-surface-info-base/20": model.store.dragOver,
-                    "border-border-base hover:border-border-strong": !store.dragOver,
+                    "border-border-base hover:border-border-strong": !model.store.dragOver,
-                    "overflow-hidden": !!store.iconOverride,
+                    "overflow-hidden": !!model.store.iconOverride,
-                  }}
-                  onDrop={handleDrop}
-                  onDragOver={handleDragOver}
-                  onDragLeave={handleDragLeave}
-                  onClick={() => {
-                    if (store.iconOverride && store.iconHover) {
-                      clearIcon()
-                    } else {
-                      iconInput?.click()
-                    }
                   }}
+                  onDrop={model.drop}
+                  onDragOver={model.dragOver}
+                  onDragLeave={model.dragLeave}
+                  onClick={model.iconClick}
                 >
                   <Show
                     when={getProjectAvatarSource(props.project.id, {
-                      color: store.color,
+                      color: model.store.color,
                       url: props.project.icon?.url,
-                      override: store.iconOverride,
+                      override: model.store.iconOverride,
                     })}
                     fallback={
                       <div class="size-full flex items-center justify-center">
                         <Avatar
-                          fallback={store.name || defaultName()}
+                          fallback={model.store.name || model.defaultName()}
-                          {...getAvatarColors(store.color)}
+                          {...getAvatarColors(model.store.color)}
                           class="size-full text-[32px]"
                         />
                       </div>
@@ -174,8 +77,8 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
                 <div
                   class="absolute inset-0 size-16 bg-surface-raised-stronger-non-alpha/90 rounded-[6px] z-10 pointer-events-none flex items-center justify-center transition-opacity"
                   classList={{
-                    "opacity-100": store.iconHover && !store.iconOverride,
+                    "opacity-100": model.store.iconHover && !model.store.iconOverride,
-                    "opacity-0": !(store.iconHover && !store.iconOverride),
+                    "opacity-0": !(model.store.iconHover && !model.store.iconOverride),
                   }}
                 >
                   <Icon name="cloud-upload" size="large" class="text-icon-on-interactive-base drop-shadow-sm" />
@@ -183,8 +86,8 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
                 <div
                   class="absolute inset-0 size-16 bg-surface-raised-stronger-non-alpha/90 rounded-[6px] z-10 pointer-events-none flex items-center justify-center transition-opacity"
                   classList={{
-                    "opacity-100": store.iconHover && !!store.iconOverride,
+                    "opacity-100": model.store.iconHover && !!model.store.iconOverride,
-                    "opacity-0": !(store.iconHover && !!store.iconOverride),
+                    "opacity-0": !(model.store.iconHover && !!model.store.iconOverride),
                   }}
                 >
                   <Icon name="trash" size="large" class="text-icon-on-interactive-base drop-shadow-sm" />
@@ -193,12 +96,12 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
               <input
                 id="icon-upload"
                 ref={(el) => {
-                  iconInput = el
+                  model.setIconInput(el)
                 }}
                 type="file"
                 accept="image/*"
                 class="hidden"
-                onChange={handleInputChange}
+                onChange={model.inputChange}
               />
               <div class="flex flex-col gap-1.5 text-12-regular text-text-weak self-center">
                 <span>{language.t("dialog.project.edit.icon.hint")}</span>
@@ -207,7 +110,7 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
             </div>
           </div>
 
-          <Show when={!store.iconOverride}>
+          <Show when={!model.store.iconOverride}>
             <div class="flex flex-col gap-2">
               <label class="text-12-medium text-text-weak">{language.t("dialog.project.edit.color")}</label>
               <div class="flex gap-1.5">
@@ -216,21 +119,21 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
                     <button
                       type="button"
                       aria-label={language.t("dialog.project.edit.color.select", { color })}
-                      aria-pressed={store.color === color}
+                      aria-pressed={model.store.color === color}
                       classList={{
                         "flex items-center justify-center size-10 p-0.5 rounded-lg overflow-hidden transition-colors cursor-default": true,
                         "bg-transparent border-2 border-icon-strong-base hover:bg-surface-base-hover":
-                          store.color === color,
+                          model.store.color === color,
                         "bg-transparent border border-transparent hover:bg-surface-base-hover hover:border-border-weak-base":
-                          store.color !== color,
+                          model.store.color !== color,
                       }}
                       onClick={() => {
-                        if (store.color === color && !props.project.icon?.url) return
+                        if (model.store.color === color && !props.project.icon?.url) return
-                        setStore("color", store.color === color ? undefined : color)
+                        model.setStore("color", model.store.color === color ? undefined : color)
                       }}
                     >
                       <Avatar
-                        fallback={store.name || defaultName()}
+                        fallback={model.store.name || model.defaultName()}
                         {...getAvatarColors(color)}
                         class="size-full rounded"
                       />
@@ -246,19 +149,19 @@ export function DialogEditProject(props: { project: LocalProject; server: Server
             label={language.t("dialog.project.edit.worktree.startup")}
             description={language.t("dialog.project.edit.worktree.startup.description")}
             placeholder={language.t("dialog.project.edit.worktree.startup.placeholder")}
-            value={store.startup}
+            value={model.store.startup}
-            onChange={(v) => setStore("startup", v)}
+            onChange={(v) => model.setStore("startup", v)}
             spellcheck={false}
             class="max-h-14 w-full overflow-y-auto font-mono text-xs"
           />
         </div>
 
         <div class="flex justify-end gap-2">
-          <Button type="button" variant="ghost" size="large" onClick={() => dialog.close()}>
+          <Button type="button" variant="ghost" size="large" onClick={model.close}>
             {language.t("common.cancel")}
           </Button>
-          <Button type="submit" variant="primary" size="large" disabled={saveMutation.isPending}>
+          <Button type="submit" variant="primary" size="large" disabled={model.save.isPending}>
-            {saveMutation.isPending ? language.t("common.saving") : language.t("common.save")}
+            {model.save.isPending ? language.t("common.saving") : language.t("common.save")}
           </Button>
         </div>
       </form>

packages/app/src/components/edit-project.ts

@@ -0,0 +1,119 @@
+import { getFilename } from "@opencode-ai/core/util/path"
+import { useDialog } from "@opencode-ai/ui/context/dialog"
+import { useMutation } from "@tanstack/solid-query"
+import { createMemo } from "solid-js"
+import { createStore } from "solid-js/store"
+import { useGlobal } from "@/context/global"
+import { type LocalProject } from "@/context/layout"
+import { ServerConnection } from "@/context/server"
+
+export function createEditProjectModel(props: { project: LocalProject; server: ServerConnection.Any }) {
+  const dialog = useDialog()
+  const global = useGlobal()
+  const serverCtx = createMemo(() => global.ensureServerCtx(props.server))
+  const folderName = createMemo(() => getFilename(props.project.worktree))
+  const defaultName = createMemo(() => props.project.name || folderName())
+  const [store, setStore] = createStore({
+    name: defaultName(),
+    color: props.project.icon?.color,
+    iconOverride: props.project.icon?.override,
+    startup: props.project.commands?.start ?? "",
+    dragOver: false,
+    iconHover: false,
+  })
+  let iconInput: HTMLInputElement | undefined
+
+  function selectFile(file: File) {
+    if (!file.type.startsWith("image/")) return
+    const reader = new FileReader()
+    reader.onload = (event) => {
+      const result = event.target?.result
+      if (typeof result !== "string") return
+      setStore("iconOverride", result)
+      setStore("iconHover", false)
+    }
+    reader.readAsDataURL(file)
+  }
+
+  function drop(event: DragEvent) {
+    event.preventDefault()
+    setStore("dragOver", false)
+    const file = event.dataTransfer?.files[0]
+    if (file) selectFile(file)
+  }
+
+  function dragOver(event: DragEvent) {
+    event.preventDefault()
+    setStore("dragOver", true)
+  }
+
+  function dragLeave() {
+    setStore("dragOver", false)
+  }
+
+  function inputChange(event: Event) {
+    const file = (event.currentTarget as HTMLInputElement).files?.[0]
+    if (file) selectFile(file)
+  }
+
+  function iconClick() {
+    if (store.iconOverride && store.iconHover) {
+      setStore("iconOverride", "")
+      return
+    }
+    iconInput?.click()
+  }
+
+  const save = useMutation(() => ({
+    mutationFn: async () => {
+      const name = store.name.trim() === folderName() ? "" : store.name.trim()
+      const start = store.startup.trim()
+
+      if (props.project.id && props.project.id !== "global") {
+        await serverCtx().sdk.client.project.update({
+          projectID: props.project.id,
+          directory: props.project.worktree,
+          name,
+          icon: { color: store.color || "", override: store.iconOverride || "" },
+          commands: { start },
+        })
+        serverCtx().sync.project.icon(props.project.worktree, store.iconOverride || undefined)
+        dialog.close()
+        return
+      }
+
+      serverCtx().sync.project.meta(props.project.worktree, {
+        name,
+        icon: { color: store.color || undefined, override: store.iconOverride || undefined },
+        commands: { start: start || undefined },
+      })
+      dialog.close()
+    },
+  }))
+
+  function submit(event: SubmitEvent) {
+    event.preventDefault()
+    if (save.isPending) return
+    save.mutate()
+  }
+
+  return {
+    store,
+    setStore,
+    folderName,
+    defaultName,
+    save,
+    submit,
+    drop,
+    dragOver,
+    dragLeave,
+    inputChange,
+    iconClick,
+    close() {
+      dialog.close()
+    },
+    setIconInput(input: HTMLInputElement) {
+      iconInput = input
+    },
+  }
+}

packages/app/src/components/file-tree-v2-model.test.ts

@@ -1,8 +1,9 @@
 import { describe, expect, test } from "bun:test"
-import { buildFileTreeV2Model, flattenFileTreeV2 } from "./file-tree-v2-model"
+import { buildFileTreeV2Model, flattenFileTreeV2, flattenLiveFileTreeV2 } from "./file-tree-v2-model"
+import type { FileNode } from "@opencode-ai/sdk/v2"
 
-describe("file tree v2 model", () => {
+describe("buildFileTreeV2Model", () => {
-  test("builds sorted depth-first rows", () => {
+  test("builds a sorted tree and flattens expanded directories", () => {
     const model = buildFileTreeV2Model(["src/z.ts", "src/lib/b.ts", "src/lib/a.ts", "README.md", "docs/guide.md"])
 
     expect(model.total).toBe(8)
@@ -18,7 +19,7 @@ describe("file tree v2 model", () => {
     ])
   })
 
-  test("omits descendants of collapsed directories", () => {
+  test("skips children of collapsed directories", () => {
     const model = buildFileTreeV2Model(["src/lib/a.ts", "src/z.ts"])
 
     expect(flattenFileTreeV2(model, (path) => path !== "src/lib").map((row) => row.node.path)).toEqual([
@@ -28,19 +29,46 @@ describe("file tree v2 model", () => {
     ])
   })
 
-  test("normalizes separators and duplicate paths", () => {
+  test("normalizes duplicate and messy paths", () => {
     const model = buildFileTreeV2Model(["src\\lib\\a.ts", "src/lib/a.ts", "/src//lib/b.ts/"])
     const rows = flattenFileTreeV2(model, () => true)
 
-    expect(model.total).toBe(4)
     expect(rows.map((row) => row.node.path)).toEqual(["src", "src/lib", "src/lib/a.ts", "src/lib/b.ts"])
     expect(rows.find((row) => row.node.path === "src/lib/a.ts")?.node.originalPath).toBe("src\\lib\\a.ts")
   })
 
-  test("supports paths deeper than the legacy recursion limit", () => {
+  test("handles deeply nested paths", () => {
-    const file = `${Array.from({ length: 130 }, (_, index) => `dir-${index}`).join("/")}/file.ts`
+    const file = Array.from({ length: 130 }, (_, index) => `d${index}`).join("/") + "/leaf.ts"
     const model = buildFileTreeV2Model([file])
 
     expect(flattenFileTreeV2(model, () => true)).toHaveLength(131)
   })
 })
+
+describe("flattenLiveFileTreeV2", () => {
+  test("flattens live children using original paths for nested lookups", () => {
+    const nodes: Record<string, FileNode[]> = {
+      "": [
+        { name: "src", path: "src", absolute: "/repo/src", type: "directory", ignored: false },
+        { name: "README.md", path: "README.md", absolute: "/repo/README.md", type: "file", ignored: false },
+      ],
+      src: [
+        { name: "a.ts", path: "src/a.ts", absolute: "/repo/src/a.ts", type: "file", ignored: false },
+        { name: "lib", path: "src/lib", absolute: "/repo/src/lib", type: "directory", ignored: false },
+      ],
+      "src/lib": [{ name: "b.ts", path: "src/lib/b.ts", absolute: "/repo/src/lib/b.ts", type: "file", ignored: false }],
+    }
+
+    expect(
+      flattenLiveFileTreeV2(
+        (path) => nodes[path] ?? [],
+        (path) => path === "src",
+      ).map((row) => [row.node.path, row.node.originalPath, row.level]),
+    ).toEqual([
+      ["src", "src", 0],
+      ["src/a.ts", "src/a.ts", 1],
+      ["src/lib", "src/lib", 1],
+      ["README.md", "README.md", 0],
+    ])
+  })
+})

packages/app/src/components/file-tree-v2-model.ts

@@ -75,3 +75,33 @@ export function flattenFileTreeV2(model: FileTreeV2Model, expanded: (path: strin
 
   return rows
 }
+
+export function flattenLiveFileTreeV2(
+  children: (path: string) => readonly FileNode[],
+  expanded: (path: string) => boolean,
+) {
+  const rows: FileTreeV2Row[] = []
+  const stack = children("")
+    .toReversed()
+    .map((node) => ({ node: toLiveNode(node), level: 0 }))
+
+  while (stack.length > 0) {
+    const row = stack.pop()!
+    rows.push(row)
+    if (row.node.type !== "directory" || !expanded(row.node.path)) continue
+    const nested = children(row.node.originalPath)
+    for (let index = nested.length - 1; index >= 0; index--) {
+      stack.push({ node: toLiveNode(nested[index]!), level: row.level + 1 })
+    }
+  }
+
+  return rows
+}
+
+function toLiveNode(node: FileNode): FileTreeV2Node {
+  return {
+    ...node,
+    path: normalizeFileTreeV2Path(node.path),
+    originalPath: node.path,
+  }
+}

packages/app/src/components/file-tree-v2.tsx

@@ -16,7 +16,13 @@ import type { FileNode } from "@opencode-ai/sdk/v2"
 import { Icon } from "@opencode-ai/ui/v2/icon"
 import { pathToFileUrl, withFileDragImage, type Kind } from "@/components/file-tree"
 import { createVirtualizer, defaultRangeExtractor } from "@tanstack/solid-virtual"
-import { buildFileTreeV2Model, flattenFileTreeV2, normalizeFileTreeV2Path } from "@/components/file-tree-v2-model"
+import {
+  buildFileTreeV2Model,
+  flattenFileTreeV2,
+  flattenLiveFileTreeV2,
+  normalizeFileTreeV2Path,
+  type FileTreeV2Node,
+} from "@/components/file-tree-v2-model"
 import { virtualScrollElement } from "@/components/virtual-scroll-element"
 
 export type { Kind } from "@/components/file-tree"
@@ -36,7 +42,7 @@ function guideLineLeft(level: number) {
 export const kindLabel = (kind: Kind) => {
   if (kind === "add") return "A"
   if (kind === "del") return "D"
-  return ""
+  return "M"
 }
 
 export const kindChange = (kind: Kind) => {
@@ -68,7 +74,7 @@ const FileTreeNodeV2 = (
     "class",
     "classList",
   ])
-  const kind = () => local.kinds?.get(local.node.path)
+  const kind = () => local.kinds?.get(normalizeFileTreeV2Path(local.node.path))
 
   return (
     <Dynamic
@@ -110,12 +116,7 @@ const FileTreeNodeV2 = (
 function GuideLines(props: { level: number }) {
   return (
     <For each={Array.from({ length: props.level })}>
-      {(_, index) => (
+      {(_, index) => <div data-slot="file-tree-v2-guide" style={`left: ${guideLineLeft(index())}px`} />}
-        <div
-          class="absolute top-0 bottom-0 w-px pointer-events-none bg-border-weak-base opacity-0 group-hover/file-tree-v2:opacity-50"
-          style={`left: ${guideLineLeft(index())}px`}
-        />
-      )}
     </For>
   )
 }
@@ -126,12 +127,18 @@ export default function FileTreeV2(props: {
   kinds?: ReadonlyMap<string, Kind>
   draggable?: boolean
   onFileClick?: (file: FileNode) => void
+  onFileDoubleClick?: (file: FileNode) => void
 }) {
   const file = useFile()
+  const live = () => props.allowed === undefined
   const draggable = () => props.draggable ?? true
   const active = () => normalizeFileTreeV2Path(props.active ?? "")
-  const model = createMemo(() => buildFileTreeV2Model(props.allowed ?? []))
+  const model = createMemo(() => (live() ? undefined : buildFileTreeV2Model(props.allowed ?? [])))
-  const rows = createMemo(() => flattenFileTreeV2(model(), (path) => file.tree.state(path)?.expanded ?? true))
+  const expanded = (path: string) => file.tree.state(path)?.expanded ?? !live()
+  const rows = createMemo(() => {
+    if (live()) return flattenLiveFileTreeV2((path) => file.tree.children(path), expanded)
+    return flattenFileTreeV2(model()!, expanded)
+  })
   const [root, setRoot] = createSignal<HTMLDivElement>()
   const [focused, setFocused] = createSignal<string>()
   const virtualizer = createVirtualizer<HTMLDivElement, HTMLDivElement>({
@@ -155,16 +162,49 @@ export default function FileTreeV2(props: {
       return [...indexes, index].sort((a, b) => a - b)
     },
   })
+
+  createEffect(() => {
+    if (!live()) return
+    void file.tree.list("")
+  })
+
+  // Only scroll when the active path changes (or first appears in the tree).
+  // Do not re-scroll when expand/collapse reshuffles `rows()`.
+  let scrolledActive: string | undefined
   createEffect(() => {
     const path = active()
-    if (!path) return
+    if (!path) {
+      scrolledActive = undefined
+      return
+    }
     const index = rows().findIndex((row) => row.node.path === path)
     if (index < 0) return
+    if (scrolledActive === path) return
+    scrolledActive = path
     queueMicrotask(() => {
-      if (virtualizer.range && index >= virtualizer.range.startIndex && index <= virtualizer.range.endIndex) return
+      const next = rows().findIndex((row) => row.node.path === path)
-      virtualizer.scrollToIndex(index, { align: "auto" })
+      if (next < 0) return
+      if (virtualizer.range && next >= virtualizer.range.startIndex && next <= virtualizer.range.endIndex) return
+      virtualizer.scrollToIndex(next, { align: "auto" })
     })
   })
+
+  const selectFile = (node: FileTreeV2Node, action?: (file: FileNode) => void) => {
+    action?.({
+      ...node,
+      path: node.originalPath,
+      absolute: node.originalPath,
+    })
+  }
+
+  const toggleDirectory = (path: string, originalPath: string) => {
+    if (expanded(path)) {
+      file.tree.collapse(originalPath)
+      return
+    }
+    file.tree.expand(originalPath, live() ? undefined : { list: false })
+  }
+
   const rowByKey = createMemo(() => new Map(rows().map((row) => [row.node.path, row] as const)))
   const virtualItemByKey = createMemo(
     () => new Map(virtualizer.getVirtualItems().map((item) => [item.key, item] as const)),
@@ -175,7 +215,7 @@ export default function FileTreeV2(props: {
     <div
       ref={setRoot}
       data-component="file-tree-v2"
-      data-total-rows={model().total}
+      data-total-rows={live() ? rows().length : model()!.total}
       class="group/file-tree-v2"
       style={{ position: "relative", height: `${virtualizer.getTotalSize()}px` }}
     >
@@ -209,13 +249,8 @@ export default function FileTreeV2(props: {
                           class="relative"
                           onFocus={() => setFocused(row().node.path)}
                           onBlur={() => setFocused(undefined)}
-                          onClick={() =>
+                          onClick={() => selectFile(row().node, props.onFileClick)}
-                            props.onFileClick?.({
+                          onDblClick={() => selectFile(row().node, props.onFileDoubleClick)}
-                              ...row().node,
-                              path: row().node.originalPath,
-                              absolute: row().node.originalPath,
-                            })
-                          }
                         >
                           <GuideLines level={row().level} />
                           <Show when={row().level > 0}>
@@ -239,17 +274,13 @@ export default function FileTreeV2(props: {
                         class="relative"
                         onFocus={() => setFocused(row().node.path)}
                         onBlur={() => setFocused(undefined)}
-                        aria-expanded={file.tree.state(row().node.path)?.expanded ?? true}
+                        aria-expanded={expanded(row().node.path)}
-                        onClick={() =>
+                        onClick={() => toggleDirectory(row().node.path, row().node.originalPath)}
-                          file.tree.state(row().node.path)?.expanded === false
-                            ? file.tree.expand(row().node.path, { list: false })
-                            : file.tree.collapse(row().node.path)
-                        }
                       >
                         <GuideLines level={row().level} />
                         <div
                           data-slot="file-tree-v2-chevron"
-                          data-expanded={file.tree.state(row().node.path)?.expanded === false ? undefined : ""}
+                          data-expanded={expanded(row().node.path) ? "" : undefined}
                           class="size-4 flex items-center justify-center"
                         >
                           <Icon name="chevron-down" />

packages/app/src/components/prompt-input.tsx

@@ -19,6 +19,7 @@ import { selectionFromLines, type SelectedLineRange, useFile } from "@/context/f
 import {
   ContentPart,
   DEFAULT_PROMPT,
+  isCommentItem,
   isPromptEqual,
   Prompt,
   usePrompt,
@@ -1626,7 +1627,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                 )}
               />
               <PromptContextItems
-                items={contextItems()}
+                items={contextItems().filter((item) => !isCommentItem(item))}
                 active={(item) => {
                   const active = comments.active()
                   return !!item.commentID && item.commentID === active?.id && item.path === active?.file
@@ -1636,6 +1637,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                   if (item.commentID) comments.remove(item.path, item.commentID)
                   prompt.context.remove(item.key)
                 }}
+                newLayoutDesigns={props.controls.newLayoutDesigns}
                 t={(key) => language.t(key as Parameters<typeof language.t>[0])}
               />
               <PromptImageAttachments
@@ -1645,6 +1647,17 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                 }
                 onRemove={removeAttachment}
                 removeLabel={language.t("prompt.attachment.remove")}
+                newLayoutDesigns={props.controls.newLayoutDesigns}
+                comments={contextItems().filter(isCommentItem)}
+                commentActive={(item) => {
+                  const active = comments.active()
+                  return !!item.commentID && item.commentID === active?.id && item.path === active?.file
+                }}
+                onOpenComment={openComment}
+                onRemoveComment={(item) => {
+                  if (item.commentID) comments.remove(item.path, item.commentID)
+                  prompt.context.remove(item.key)
+                }}
               />
               <div
                 class="relative min-h-[52px]"
@@ -1852,6 +1865,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
                 if (item.commentID) comments.remove(item.path, item.commentID)
                 prompt.context.remove(item.key)
               }}
+              newLayoutDesigns={props.controls.newLayoutDesigns}
               t={(key) => language.t(key as Parameters<typeof language.t>[0])}
             />
             <PromptImageAttachments
@@ -1861,6 +1875,7 @@ export const PromptInput: Component<PromptInputProps> = (props) => {
               }
               onRemove={removeAttachment}
               removeLabel={language.t("prompt.attachment.remove")}
+              newLayoutDesigns={props.controls.newLayoutDesigns}
             />
             <div
               class="relative"
@@ -2341,7 +2356,7 @@ function ModelControlContent(props: { state: ComposerModelControlState; v2?: boo
           />
         )}
       </Show>
-      <span class="truncate">{props.state.modelName}</span>
+      <span class="truncate leading-4">{props.state.modelName}</span>
       <span class={props.v2 ? "-ml-0.5 -mr-1 flex shrink-0" : "-ml-1 shrink-0 flex size-fit"}>
         <Icon name="chevron-down" size="small" class="text-v2-icon-icon-muted" />
       </span>

packages/app/src/components/prompt-input/context-items.tsx

@@ -1,6 +1,8 @@
 import { Component, For, Show } from "solid-js"
+import { Dynamic } from "solid-js/web"
 import { FileIcon } from "@opencode-ai/ui/file-icon"
 import { IconButton } from "@opencode-ai/ui/icon-button"
+import { Tooltip } from "@opencode-ai/ui/tooltip"
 import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { getDirectory, getFilename, getFilenameTruncated } from "@opencode-ai/core/util/path"
 import type { ContextItem } from "@/context/prompt"
@@ -12,6 +14,7 @@ type ContextItemsProps = {
   active: (item: PromptContextItem) => boolean
   openComment: (item: PromptContextItem) => void
   remove: (item: PromptContextItem) => void
+  newLayoutDesigns: boolean
   t: (key: string) => string
 }
 
@@ -27,10 +30,17 @@ export const PromptContextItems: Component<ContextItemsProps> = (props) => {
             const selected = props.active(item)
 
             return (
-              <TooltipV2
+              <Dynamic
+                component={props.newLayoutDesigns ? TooltipV2 : Tooltip}
                 value={
                   <span class="flex max-w-[300px]">
-                    <span class="text-text-invert-base truncate-start [unicode-bidi:plaintext] min-w-0">
+                    <span
+                      classList={{
+                        "truncate-start [unicode-bidi:plaintext] min-w-0": true,
+                        "text-v2-text-text-muted": props.newLayoutDesigns,
+                        "text-text-invert-base": !props.newLayoutDesigns,
+                      }}
+                    >
                       {directory}
                     </span>
                     <span class="shrink-0">{filename}</span>
@@ -78,7 +88,7 @@ export const PromptContextItems: Component<ContextItemsProps> = (props) => {
                     {(comment) => <div class="text-12-regular text-text-strong ml-5 pr-1 truncate">{comment()}</div>}
                   </Show>
                 </div>
-              </TooltipV2>
+              </Dynamic>
             )
           }}
         </For>

packages/app/src/components/prompt-input/image-attachments.css

@@ -0,0 +1,43 @@
+@keyframes prompt-attachments-fade-left {
+  from {
+    visibility: hidden;
+  }
+  to {
+    visibility: visible;
+  }
+}
+
+@keyframes prompt-attachments-fade-right {
+  from {
+    visibility: visible;
+  }
+  to {
+    visibility: hidden;
+  }
+}
+
+[data-slot="prompt-attachments"] {
+  timeline-scope: --prompt-attachments-scroll;
+
+  [data-slot^="prompt-attachments-fade-"] {
+    visibility: hidden;
+  }
+}
+
+@supports (animation-timeline: --prompt-attachments-scroll) and (timeline-scope: --prompt-attachments-scroll) {
+  [data-slot="prompt-attachments-scroll"] {
+    scroll-timeline: --prompt-attachments-scroll x;
+  }
+
+  [data-slot="prompt-attachments-fade-left"] {
+    animation: prompt-attachments-fade-left linear both;
+    animation-timeline: --prompt-attachments-scroll;
+    animation-range: 0 0.1px;
+  }
+
+  [data-slot="prompt-attachments-fade-right"] {
+    animation: prompt-attachments-fade-right linear both;
+    animation-timeline: --prompt-attachments-scroll;
+    animation-range: calc(100% - 1.1px) calc(100% - 1px);
+  }
+}

packages/app/src/components/prompt-input/image-attachments.tsx

@@ -1,61 +1,168 @@
 import { Component, For, Show } from "solid-js"
 import { Icon } from "@opencode-ai/ui/icon"
+import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { Tooltip } from "@opencode-ai/ui/tooltip"
-import type { ImageAttachmentPart } from "@/context/prompt"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
+import { AttachmentCardV2 } from "@opencode-ai/session-ui/v2/attachment-card-v2"
+import { CommentCardV2 } from "@opencode-ai/session-ui/v2/comment-card-v2"
+import { typeLabel } from "@opencode-ai/session-ui/message-file"
+import type { ContextItem, ImageAttachmentPart } from "@/context/prompt"
+import "./image-attachments.css"
+
+type PromptCommentItem = ContextItem & { key: string }
 
 type PromptImageAttachmentsProps = {
   attachments: ImageAttachmentPart[]
   onOpen: (attachment: ImageAttachmentPart) => void
   onRemove: (id: string) => void
   removeLabel: string
+  newLayoutDesigns: boolean
+  comments?: PromptCommentItem[]
+  commentActive?: (item: PromptCommentItem) => boolean
+  onOpenComment?: (item: PromptCommentItem) => void
+  onRemoveComment?: (item: PromptCommentItem) => void
 }
 
 const fallbackClass = "size-16 rounded-md bg-surface-base flex items-center justify-center border border-border-base"
 const imageClass =
   "size-16 rounded-md object-cover border border-border-base hover:border-border-strong-base transition-colors"
+const imageClassV2 = "w-[58px] h-[46px] rounded-[6px] object-cover"
+// inset box-shadows do not paint over <img> content, so the hairline is a separate overlay
+const imageHairlineClassV2 =
+  "absolute inset-0 rounded-[6px] shadow-[inset_0_0_0_0.5px_var(--v2-border-border-base)] pointer-events-none"
 const removeClass =
   "absolute -top-1.5 -right-1.5 size-5 rounded-full bg-surface-raised-stronger-non-alpha border border-border-base flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity hover:bg-surface-raised-base-hover"
+const removeClassV2 =
+  "absolute -top-1 -right-1 size-4 rounded-full bg-v2-icon-icon-muted outline-solid outline-1 outline-v2-icon-icon-contrast flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity"
 const nameClass = "absolute bottom-0 left-0 right-0 px-1 py-0.5 bg-black/50 rounded-b-md"
 
 export const PromptImageAttachments: Component<PromptImageAttachmentsProps> = (props) => {
   return (
-    <Show when={props.attachments.length > 0}>
+    <Show when={props.attachments.length > 0 || (props.newLayoutDesigns && (props.comments?.length ?? 0) > 0)}>
-      <div class="flex flex-wrap gap-2 px-3 pt-3">
+      <div data-slot="prompt-attachments" classList={{ relative: props.newLayoutDesigns }}>
+        <div
+          data-slot="prompt-attachments-scroll"
+          classList={{
+            "flex gap-2": true,
+            "flex-nowrap overflow-x-auto no-scrollbar px-2 pt-2 pb-1": props.newLayoutDesigns,
+            "flex-wrap px-3 pt-3": !props.newLayoutDesigns,
+          }}
+        >
+          <Show when={props.newLayoutDesigns}>
+            <For each={props.comments ?? []}>
+              {(item) => (
+                <div class="relative group shrink-0">
+                  <TooltipV2
+                    value={item.comment}
+                    placement="top"
+                    openDelay={800}
+                    contentClass="max-w-[300px] break-words"
+                  >
+                    <CommentCardV2
+                      comment={item.comment ?? ""}
+                      path={item.path}
+                      selection={item.selection}
+                      active={props.commentActive?.(item)}
+                      onClick={() => props.onOpenComment?.(item)}
+                    />
+                  </TooltipV2>
+                  <button
+                    type="button"
+                    onClick={() => props.onRemoveComment?.(item)}
+                    class={removeClassV2}
+                    aria-label={props.removeLabel}
+                  >
+                    <IconV2 name="outline-xmark" class="text-v2-icon-icon-contrast" />
+                  </button>
+                </div>
+              )}
+            </For>
+          </Show>
           <For each={props.attachments}>
-          {(attachment) => (
+            {(attachment) => {
-            <Tooltip value={attachment.filename} placement="top" contentClass="break-all">
+              const image = attachment.mime.startsWith("image/")
-              <div class="relative group">
+              const media = () => (
                 <Show
-                  when={attachment.mime.startsWith("image/")}
+                  when={image}
+                  fallback={
+                    <Show
+                      when={props.newLayoutDesigns}
                       fallback={
                         <div class={fallbackClass}>
                           <Icon name="folder" class="size-6 text-text-weak" />
                         </div>
                       }
+                    >
+                      <AttachmentCardV2 title={attachment.filename}>
+                        {typeLabel(attachment.filename, attachment.mime)}
+                      </AttachmentCardV2>
+                    </Show>
+                  }
                 >
                   <img
                     src={attachment.dataUrl}
                     alt={attachment.filename}
-                    class={imageClass}
+                    class={props.newLayoutDesigns ? imageClassV2 : imageClass}
                     onClick={() => props.onOpen(attachment)}
                   />
                 </Show>
-                <button
+              )
-                  type="button"
+              const name = () => (
-                  onClick={() => props.onRemove(attachment.id)}
-                  class={removeClass}
-                  aria-label={props.removeLabel}
-                >
-                  <Icon name="close" class="size-3 text-text-weak" />
-                </button>
                 <div class={nameClass}>
                   <span class="text-10-regular text-white truncate block">{attachment.filename}</span>
                 </div>
+              )
+              const remove = () => (
+                <button
+                  type="button"
+                  onClick={() => props.onRemove(attachment.id)}
+                  class={props.newLayoutDesigns ? removeClassV2 : removeClass}
+                  aria-label={props.removeLabel}
+                >
+                  <Show when={props.newLayoutDesigns} fallback={<Icon name="close" class="size-3 text-text-weak" />}>
+                    <IconV2 name="outline-xmark" class="text-v2-icon-icon-contrast" />
+                  </Show>
+                </button>
+              )
+              // v2 keeps the remove button outside the tooltip trigger so hovering it dismisses the tooltip
+              return (
+                <Show
+                  when={props.newLayoutDesigns}
+                  fallback={
+                    <Tooltip value={attachment.filename} placement="top" contentClass="break-all">
+                      <div class="relative group">
+                        {media()}
+                        {name()}
+                        {remove()}
                       </div>
                     </Tooltip>
-          )}
+                  }
+                >
+                  <div class="relative group shrink-0">
+                    <TooltipV2 value={attachment.filename} placement="top" contentClass="break-all">
+                      {media()}
+                      <Show when={image}>
+                        <div class={imageHairlineClassV2} />
+                      </Show>
+                    </TooltipV2>
+                    {remove()}
+                  </div>
+                </Show>
+              )
+            }}
           </For>
         </div>
+        <Show when={props.newLayoutDesigns}>
+          <div
+            data-slot="prompt-attachments-fade-left"
+            class="pointer-events-none absolute inset-y-0 left-0 z-10 w-6 bg-[linear-gradient(to_right,var(--v2-background-bg-base),transparent)]"
+          />
+          <div
+            data-slot="prompt-attachments-fade-right"
+            class="pointer-events-none absolute inset-y-0 right-0 z-10 w-6 bg-[linear-gradient(to_left,var(--v2-background-bg-base),transparent)]"
+          />
+        </Show>
+      </div>
     </Show>
   )
 }

packages/app/src/components/prompt-workspace-selector.tsx

@@ -1,5 +1,6 @@
 import { For, Show } from "solid-js"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import { Icon } from "@opencode-ai/ui/icon"
 import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
 import { getFilename } from "@opencode-ai/core/util/path"
@@ -96,10 +97,17 @@ export function PromptWorkspaceSelector(props: {
         {(branch) => (
           <>
             <span class="hidden select-none opacity-50 sm:inline mx-1">/</span>
+            <TooltipV2
+              placement="top"
+              value={branch()}
+              class="min-w-0 max-w-[220px]"
+              contentClass="max-w-[calc(100vw-32px)] break-all"
+            >
               <div class="flex h-7 min-w-0 max-w-[220px] items-center gap-1.5 px-2 text-[13px] font-[440] leading-5 tracking-[-0.04px]">
                 <Icon name="branch" size="small" class="shrink-0 text-v2-icon-icon-muted" />
                 <span class="min-w-0 truncate">{branch()}</span>
               </div>
+            </TooltipV2>
           </>
         )}
       </Show>

packages/app/src/components/session/index.ts

@@ -1,6 +1,7 @@
 export { SessionHeader } from "./session-header"
 export { SessionContextTab } from "./session-context-tab"
 export { SortableTab, FileVisual } from "./session-sortable-tab"
+export { SortableTabV2 } from "./session-sortable-tab-v2"
 export { SortableTerminalTab } from "./session-sortable-terminal-tab"
 export { NewSessionView } from "./session-new-view"
 export { NewSessionDesignView } from "./session-new-design-view"

packages/app/src/components/session/open-in-app-v2.tsx

@@ -0,0 +1,98 @@
+import { For, Show } from "solid-js"
+import { AppIcon } from "@opencode-ai/ui/app-icon"
+import { Icon } from "@opencode-ai/ui/icon"
+import { Spinner } from "@opencode-ai/ui/spinner"
+import { Icon as IconV2 } from "@opencode-ai/ui/v2/icon"
+import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
+import { SplitButtonV2, SplitButtonV2Action, SplitButtonV2MenuTrigger } from "@opencode-ai/ui/v2/split-button-v2"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
+import { useLanguage } from "@/context/language"
+import { type OpenApp, useOpenInApp } from "@/components/session/open-in-app"
+
+export function OpenInAppV2(props: { directory: () => string }) {
+  const language = useLanguage()
+  const state = useOpenInApp(props)
+
+  return (
+    <Show when={props.directory() && state.canOpen()}>
+      <SplitButtonV2 class="session-review-v2-open-in-app" onPointerDown={(event) => event.stopPropagation()}>
+        <TooltipV2
+          placement="bottom"
+          value={language.t("session.header.open.ariaLabel", { app: state.current().label })}
+          class="flex items-center"
+        >
+          <SplitButtonV2Action
+            onPointerDown={(event) => event.stopPropagation()}
+            onClick={(event) => {
+              event.stopPropagation()
+              if (state.opening()) return
+              state.openDir(state.current().id)
+            }}
+            disabled={state.opening()}
+            aria-label={language.t("session.header.open.ariaLabel", { app: state.current().label })}
+          >
+            <Show when={state.opening()} fallback={<AppIcon id={state.current().icon} class="size-[18px]" />}>
+              <Spinner class="size-3.5" />
+            </Show>
+          </SplitButtonV2Action>
+        </TooltipV2>
+        <MenuV2
+          gutter={4}
+          modal={false}
+          placement="bottom-end"
+          open={state.menu.open}
+          onOpenChange={(open) => state.setMenu("open", open)}
+        >
+          <MenuV2.Trigger
+            as={SplitButtonV2MenuTrigger}
+            disabled={state.opening()}
+            aria-label={language.t("session.header.open.menu")}
+            onPointerDown={(event) => event.stopPropagation()}
+          >
+            <IconV2 name="chevron-down" size="small" />
+          </MenuV2.Trigger>
+          <MenuV2.Portal>
+            <MenuV2.Content class="open-in-app-v2-menu">
+              <MenuV2.Group>
+                <MenuV2.GroupLabel>{language.t("session.header.openIn")}</MenuV2.GroupLabel>
+                <MenuV2.RadioGroup
+                  value={state.current().id}
+                  onChange={(value) => {
+                    state.selectApp(value as OpenApp)
+                  }}
+                >
+                  <For each={state.options()}>
+                    {(option) => (
+                      <MenuV2.RadioItem
+                        value={option.id}
+                        disabled={state.opening()}
+                        onSelect={() => {
+                          state.selectApp(option.id)
+                          state.setMenu("open", false)
+                          state.openDir(option.id)
+                        }}
+                      >
+                        <AppIcon id={option.icon} />
+                        {option.label}
+                      </MenuV2.RadioItem>
+                    )}
+                  </For>
+                </MenuV2.RadioGroup>
+              </MenuV2.Group>
+              <MenuV2.Separator />
+              <MenuV2.Item
+                onSelect={() => {
+                  state.setMenu("open", false)
+                  state.copyPath()
+                }}
+              >
+                <Icon name="copy" size="small" class="text-icon-weak" />
+                {language.t("session.header.open.copyPath")}
+              </MenuV2.Item>
+            </MenuV2.Content>
+          </MenuV2.Portal>
+        </MenuV2>
+      </SplitButtonV2>
+    </Show>
+  )
+}

packages/app/src/components/session/open-in-app.tsx

@@ -0,0 +1,229 @@
+import { createEffect, createMemo } from "solid-js"
+import { createStore } from "solid-js/store"
+import { useLanguage } from "@/context/language"
+import { usePlatform } from "@/context/platform"
+import { useServer } from "@/context/server"
+import { Persist, persisted } from "@/utils/persist"
+import { showToast } from "@/utils/toast"
+
+export const OPEN_APPS = [
+  "vscode",
+  "cursor",
+  "zed",
+  "textmate",
+  "antigravity",
+  "finder",
+  "terminal",
+  "iterm2",
+  "ghostty",
+  "warp",
+  "xcode",
+  "android-studio",
+  "powershell",
+  "sublime-text",
+] as const
+
+export type OpenApp = (typeof OPEN_APPS)[number]
+export type OpenAppOS = "macos" | "windows" | "linux" | "unknown"
+
+export const MAC_OPEN_APPS = [
+  {
+    id: "vscode",
+    label: "session.header.open.app.vscode",
+    icon: "vscode",
+    openWith: "Visual Studio Code",
+  },
+  { id: "cursor", label: "session.header.open.app.cursor", icon: "cursor", openWith: "Cursor" },
+  { id: "zed", label: "session.header.open.app.zed", icon: "zed", openWith: "Zed" },
+  { id: "textmate", label: "session.header.open.app.textmate", icon: "textmate", openWith: "TextMate" },
+  {
+    id: "antigravity",
+    label: "session.header.open.app.antigravity",
+    icon: "antigravity",
+    openWith: "Antigravity",
+  },
+  { id: "terminal", label: "session.header.open.app.terminal", icon: "terminal", openWith: "Terminal" },
+  { id: "iterm2", label: "session.header.open.app.iterm2", icon: "iterm2", openWith: "iTerm" },
+  { id: "ghostty", label: "session.header.open.app.ghostty", icon: "ghostty", openWith: "Ghostty" },
+  { id: "warp", label: "session.header.open.app.warp", icon: "warp", openWith: "Warp" },
+  { id: "xcode", label: "session.header.open.app.xcode", icon: "xcode", openWith: "Xcode" },
+  {
+    id: "android-studio",
+    label: "session.header.open.app.androidStudio",
+    icon: "android-studio",
+    openWith: "Android Studio",
+  },
+  {
+    id: "sublime-text",
+    label: "session.header.open.app.sublimeText",
+    icon: "sublime-text",
+    openWith: "Sublime Text",
+  },
+] as const
+
+export const WINDOWS_OPEN_APPS = [
+  { id: "vscode", label: "session.header.open.app.vscode", icon: "vscode", openWith: "code" },
+  { id: "cursor", label: "session.header.open.app.cursor", icon: "cursor", openWith: "cursor" },
+  { id: "zed", label: "session.header.open.app.zed", icon: "zed", openWith: "zed" },
+  {
+    id: "powershell",
+    label: "session.header.open.app.powershell",
+    icon: "powershell",
+    openWith: "powershell",
+  },
+  {
+    id: "sublime-text",
+    label: "session.header.open.app.sublimeText",
+    icon: "sublime-text",
+    openWith: "Sublime Text",
+  },
+] as const
+
+export const LINUX_OPEN_APPS = [
+  { id: "vscode", label: "session.header.open.app.vscode", icon: "vscode", openWith: "code" },
+  { id: "cursor", label: "session.header.open.app.cursor", icon: "cursor", openWith: "cursor" },
+  { id: "zed", label: "session.header.open.app.zed", icon: "zed", openWith: "zed" },
+  {
+    id: "sublime-text",
+    label: "session.header.open.app.sublimeText",
+    icon: "sublime-text",
+    openWith: "Sublime Text",
+  },
+] as const
+
+export function detectOpenAppOS(platform: ReturnType<typeof usePlatform>): OpenAppOS {
+  if (platform.platform === "desktop" && platform.os) return platform.os
+  if (typeof navigator !== "object") return "unknown"
+  const value = navigator.platform || navigator.userAgent
+  if (/Mac/i.test(value)) return "macos"
+  if (/Win/i.test(value)) return "windows"
+  if (/Linux/i.test(value)) return "linux"
+  return "unknown"
+}
+
+export function openAppFileManager(os: OpenAppOS) {
+  if (os === "macos") return { label: "session.header.open.finder", icon: "finder" as const }
+  if (os === "windows") return { label: "session.header.open.fileExplorer", icon: "file-explorer" as const }
+  return { label: "session.header.open.fileManager", icon: "finder" as const }
+}
+
+export function openAppsForOS(os: OpenAppOS) {
+  if (os === "macos") return MAC_OPEN_APPS
+  if (os === "windows") return WINDOWS_OPEN_APPS
+  return LINUX_OPEN_APPS
+}
+
+const showRequestError = (language: ReturnType<typeof useLanguage>, err: unknown) => {
+  showToast({
+    variant: "error",
+    title: language.t("common.requestFailed"),
+    description: err instanceof Error ? err.message : String(err),
+  })
+}
+
+export function useOpenInApp(input: { directory: () => string }) {
+  const platform = usePlatform()
+  const server = useServer()
+  const language = useLanguage()
+
+  const os = createMemo(() => detectOpenAppOS(platform))
+  const apps = createMemo(() => openAppsForOS(os()))
+  const fileManager = createMemo(() => openAppFileManager(os()))
+
+  const [exists, setExists] = createStore<Partial<Record<OpenApp, boolean>>>({
+    finder: true,
+  })
+
+  createEffect(() => {
+    if (platform.platform !== "desktop") return
+    if (!platform.checkAppExists) return
+
+    const list = apps()
+
+    setExists(Object.fromEntries(list.map((app) => [app.id, undefined])) as Partial<Record<OpenApp, boolean>>)
+
+    void Promise.all(
+      list.map((app) =>
+        Promise.resolve(platform.checkAppExists?.(app.openWith))
+          .then((value) => Boolean(value))
+          .catch(() => false)
+          .then((ok) => [app.id, ok] as const),
+      ),
+    ).then((entries) => {
+      setExists(Object.fromEntries(entries) as Partial<Record<OpenApp, boolean>>)
+    })
+  })
+
+  const options = createMemo(() => {
+    return [
+      { id: "finder", label: language.t(fileManager().label), icon: fileManager().icon },
+      ...apps()
+        .filter((app) => exists[app.id])
+        .map((app) => ({ ...app, label: language.t(app.label) })),
+    ] as const
+  })
+
+  const [prefs, setPrefs] = persisted(Persist.global("open.app"), createStore({ app: "finder" as OpenApp | "finder" }))
+  const [menu, setMenu] = createStore({ open: false })
+  const [openRequest, setOpenRequest] = createStore({
+    app: undefined as OpenApp | undefined,
+  })
+
+  const canOpen = createMemo(() => platform.platform === "desktop" && !!platform.openPath && server.isLocal())
+  const current = createMemo(
+    () =>
+      options().find((o) => o.id === prefs.app) ??
+      options()[0] ??
+      ({ id: "finder", label: fileManager().label, icon: fileManager().icon } as const),
+  )
+  const opening = createMemo(() => openRequest.app !== undefined)
+
+  const selectApp = (app: OpenApp | "finder") => {
+    if (!options().some((item) => item.id === app)) return
+    setPrefs("app", app)
+  }
+
+  const openDir = (app: OpenApp | "finder") => {
+    if (opening() || !canOpen() || !platform.openPath) return
+    const directory = input.directory()
+    if (!directory) return
+
+    const item = options().find((o) => o.id === app)
+    const openWith = item && "openWith" in item ? item.openWith : undefined
+    setOpenRequest("app", app)
+    platform
+      .openPath(directory, openWith)
+      .catch((err: unknown) => showRequestError(language, err))
+      .finally(() => {
+        setOpenRequest("app", undefined)
+      })
+  }
+
+  const copyPath = () => {
+    const directory = input.directory()
+    if (!directory) return
+    navigator.clipboard
+      .writeText(directory)
+      .then(() => {
+        showToast({
+          variant: "success",
+          icon: "circle-check",
+          title: language.t("session.share.copy.copied"),
+          description: directory,
+        })
+      })
+      .catch((err: unknown) => showRequestError(language, err))
+  }
+
+  return {
+    canOpen,
+    opening,
+    current,
+    options,
+    menu,
+    setMenu,
+    openDir,
+    selectApp,
+    copyPath,
+  }
+}

packages/app/src/components/session/session-sortable-tab-v2.tsx

@@ -0,0 +1,66 @@
+import { createMemo, Show } from "solid-js"
+import type { JSX } from "solid-js"
+import { useSortable } from "@dnd-kit/solid/sortable"
+import { IconButton } from "@opencode-ai/ui/icon-button"
+import { TooltipKeybind } from "@opencode-ai/ui/tooltip"
+import { Tabs } from "@opencode-ai/ui/tabs"
+import { useFile } from "@/context/file"
+import { useLanguage } from "@/context/language"
+import { useCommand } from "@/context/command"
+import { FileVisual } from "./session-sortable-tab"
+
+export function SortableTabV2(props: {
+  tab: string
+  index: () => number
+  temporary?: boolean
+  onTabClose: (tab: string) => void
+  onTabDoubleClick?: (tab: string) => void
+}): JSX.Element {
+  const file = useFile()
+  const language = useLanguage()
+  const command = useCommand()
+  const sortable = useSortable({
+    get id() {
+      return props.tab
+    },
+    get index() {
+      return props.index()
+    },
+  })
+  const path = createMemo(() => file.pathFromTab(props.tab))
+  const content = createMemo(() => {
+    const value = path()
+    if (!value) return
+    return <FileVisual path={value} temporary={props.temporary} />
+  })
+  return (
+    <div ref={sortable.ref} class="h-full flex items-center">
+      <div class="relative">
+        <Tabs.Trigger
+          value={props.tab}
+          closeButton={
+            <TooltipKeybind
+              title={language.t("common.closeTab")}
+              keybind={command.keybind("tab.close")}
+              placement="bottom"
+              gutter={10}
+            >
+              <IconButton
+                icon="close-small"
+                variant="ghost"
+                class="h-5 w-5"
+                onClick={() => props.onTabClose(props.tab)}
+                aria-label={language.t("common.closeTab")}
+              />
+            </TooltipKeybind>
+          }
+          hideCloseButton
+          onMiddleClick={() => props.onTabClose(props.tab)}
+          onDblClick={() => props.onTabDoubleClick?.(props.tab)}
+        >
+          <Show when={content()}>{(value) => value()}</Show>
+        </Tabs.Trigger>
+      </div>
+    </div>
+  )
+}

packages/app/src/components/settings-general.tsx

@@ -5,6 +5,7 @@ import { Select } from "@opencode-ai/ui/select"
 import { Switch } from "@opencode-ai/ui/switch"
 import { TextField } from "@opencode-ai/ui/text-field"
 import { Tooltip } from "@opencode-ai/ui/tooltip"
+import { Tag } from "@opencode-ai/ui/v2/badge-v2"
 import { useTheme, type ColorScheme } from "@opencode-ai/ui/theme/context"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { useParams } from "@solidjs/router"
@@ -248,6 +249,50 @@ export const SettingsGeneral: Component = () => {
     triggerVariant: "settings" as const,
   })
 
+  const InterfaceSection = () => (
+    <div class="flex flex-col gap-1">
+      <SettingsList>
+        <SettingsRow
+          title={
+            <span class="flex items-center gap-2">
+              {language.t("settings.general.row.newInterface.title")}
+              <Tag variant="accent">{language.t("settings.general.row.newInterface.badge")}</Tag>
+            </span>
+          }
+          description={language.t("settings.general.row.newInterface.description")}
+        >
+          <div data-action="settings-new-layout-designs">
+            <Switch
+              checked={settings.general.newLayoutDesigns()}
+              onChange={(checked) => {
+                settings.general.setNewLayoutDesigns(checked)
+                if (!checked) return
+                void import("@/components/settings-v2").then((module) => {
+                  void dialog.show(() => <module.DialogSettings />)
+                })
+              }}
+            />
+          </div>
+        </SettingsRow>
+      </SettingsList>
+    </div>
+  )
+
+  const InterfaceNoticeSection = () => (
+    <div class="flex flex-col gap-1">
+      <SettingsList>
+        <SettingsRow
+          title={language.t("settings.general.row.newInterfaceNotice.title")}
+          description={language.t("settings.general.row.newInterfaceNotice.description")}
+        >
+          <Button size="small" variant="ghost" onClick={settings.general.dismissNewInterfaceNotice}>
+            {language.t("settings.general.row.newInterfaceNotice.dismiss")}
+          </Button>
+        </SettingsRow>
+      </SettingsList>
+    </div>
+  )
+
   const GeneralSection = () => (
     <div class="flex flex-col gap-1">
       <SettingsList>
@@ -335,23 +380,6 @@ export const SettingsGeneral: Component = () => {
           </div>
         </SettingsRow>
 
-        <SettingsRow
-          title={language.t("settings.general.row.newLayoutDesigns.title")}
-          description={language.t("settings.general.row.newLayoutDesigns.description")}
-        >
-          <div data-action="settings-new-layout-designs">
-            <Switch
-              checked={settings.general.newLayoutDesigns()}
-              onChange={(checked) => {
-                settings.general.setNewLayoutDesigns(checked)
-                if (!checked) return
-                void import("@/components/settings-v2").then((module) => {
-                  dialog.show(() => <module.DialogSettings />)
-                })
-              }}
-            />
-          </div>
-        </SettingsRow>
       </SettingsList>
     </div>
   )
@@ -718,6 +746,14 @@ export const SettingsGeneral: Component = () => {
       </div>
 
       <div class="flex flex-col gap-8 w-full">
+        <Show when={settings.general.layoutTransitionAvailable()}>
+          <InterfaceSection />
+        </Show>
+
+        <Show when={settings.general.newInterfaceNoticeVisible()}>
+          <InterfaceNoticeSection />
+        </Show>
+
         <GeneralSection />
 
         <AppearanceSection />

packages/app/src/components/settings-v2/general.tsx

@@ -28,6 +28,7 @@ import { playSoundById, SOUND_OPTIONS } from "@/utils/sound"
 import { Link } from "../link"
 import { SettingsListV2 } from "./parts/list"
 import { SettingsRowV2 } from "./parts/row"
+import { LayoutRetirementNotice, LayoutTransitionToggle } from "./interface-transition"
 import "./settings-v2.css"
 
 let demoSoundState = {
@@ -226,6 +227,31 @@ export const SettingsGeneralV2: Component<{
     },
   })
 
+  const InterfaceSection = () => (
+    <LayoutTransitionToggle
+      title={language.t("settings.general.row.newInterface.title")}
+      badge={language.t("settings.general.row.newInterface.badge")}
+      description={language.t("settings.general.row.newInterface.description")}
+      checked={settings.general.newLayoutDesigns()}
+      onChange={(checked) => {
+        settings.general.setNewLayoutDesigns(checked)
+        if (checked) return
+        void import("@/components/dialog-settings").then((module) => {
+          void dialog.show(() => <module.DialogSettings />)
+        })
+      }}
+    />
+  )
+
+  const InterfaceNoticeSection = () => (
+    <LayoutRetirementNotice
+      title={language.t("settings.general.row.newInterfaceNotice.title")}
+      description={language.t("settings.general.row.newInterfaceNotice.description")}
+      dismiss={language.t("settings.general.row.newInterfaceNotice.dismiss")}
+      onDismiss={settings.general.dismissNewInterfaceNotice}
+    />
+  )
+
   const GeneralSection = () => (
     <div class="settings-v2-section">
       <SettingsListV2>
@@ -312,24 +338,6 @@ export const SettingsGeneralV2: Component<{
           </div>
         </SettingsRowV2>
 
-        <SettingsRowV2
-          title={language.t("settings.general.row.newLayoutDesigns.title")}
-          description={language.t("settings.general.row.newLayoutDesigns.description")}
-        >
-          <div data-action="settings-new-layout-designs">
-            <Switch
-              checked={settings.general.newLayoutDesigns()}
-              onChange={(checked) => {
-                settings.general.setNewLayoutDesigns(checked)
-                if (checked) return
-                void import("@/components/dialog-settings").then((module) => {
-                  dialog.show(() => <module.DialogSettings />)
-                })
-              }}
-            />
-          </div>
-        </SettingsRowV2>
-
         <Show when={mobile() && import.meta.env.VITE_OPENCODE_CHANNEL !== "prod"}>
           <SettingsRowV2
             title={language.t("settings.general.row.mobileTitlebarBottom.title")}
@@ -683,6 +691,14 @@ export const SettingsGeneralV2: Component<{
       </div>
 
       <div class="settings-v2-tab-body">
+        <Show when={settings.general.layoutTransitionAvailable()}>
+          <InterfaceSection />
+        </Show>
+
+        <Show when={settings.general.newInterfaceNoticeVisible()}>
+          <InterfaceNoticeSection />
+        </Show>
+
         <GeneralSection />
 
         <AppearanceSection />

packages/app/src/components/settings-v2/interface-transition.stories.tsx

@@ -0,0 +1,76 @@
+// @ts-nocheck
+import { Show } from "solid-js"
+import { createStore } from "solid-js/store"
+import { LayoutRetirementNotice, LayoutTransitionToggle } from "./interface-transition"
+
+const copy = {
+  title: "New layout",
+  badge: "New",
+  description: "Use the new tabs and home layout. Switch between layouts for a limited time.",
+  noticeTitle: "You're now using new layout",
+  noticeDescription: "The previous layout is no longer available",
+  dismiss: "Dismiss",
+}
+
+function Frame(props) {
+  return <div class="w-[640px] max-w-full">{props.children}</div>
+}
+
+function ToggleExample(props) {
+  const [state, setState] = createStore({ checked: props.checked })
+  return (
+    <Frame>
+      <LayoutTransitionToggle
+        title={copy.title}
+        badge={copy.badge}
+        description={copy.description}
+        checked={state.checked}
+        onChange={(checked) => setState("checked", checked)}
+      />
+    </Frame>
+  )
+}
+
+function NoticeExample() {
+  const [state, setState] = createStore({ dismissed: false })
+  return (
+    <Frame>
+      <Show when={!state.dismissed} fallback={<span class="text-v2-text-text-muted">Notice dismissed</span>}>
+        <LayoutRetirementNotice
+          title={copy.noticeTitle}
+          description={copy.noticeDescription}
+          dismiss={copy.dismiss}
+          onDismiss={() => setState("dismissed", true)}
+        />
+      </Show>
+    </Frame>
+  )
+}
+
+export default {
+  title: "App/Settings/Layout transition",
+  id: "app-settings-layout-transition",
+  component: LayoutTransitionToggle,
+}
+
+export const NewLayoutEnabled = {
+  render: () => <ToggleExample checked />,
+}
+
+export const PreviousLayoutEnabled = {
+  render: () => <ToggleExample checked={false} />,
+}
+
+export const PreviousLayoutRetired = {
+  render: () => <NoticeExample />,
+}
+
+export const AllStates = {
+  render: () => (
+    <div class="flex flex-col gap-8">
+      <ToggleExample checked />
+      <ToggleExample checked={false} />
+      <NoticeExample />
+    </div>
+  ),
+}

packages/app/src/components/settings-v2/interface-transition.tsx

@@ -0,0 +1,54 @@
+import { Tag } from "@opencode-ai/ui/v2/badge-v2"
+import { ButtonV2 } from "@opencode-ai/ui/v2/button-v2"
+import { Switch } from "@opencode-ai/ui/v2/switch-v2"
+import { SettingsListV2 } from "./parts/list"
+import { SettingsRowV2 } from "./parts/row"
+
+export function LayoutTransitionToggle(props: {
+  title: string
+  badge: string
+  description: string
+  checked: boolean
+  onChange: (checked: boolean) => void
+}) {
+  return (
+    <div class="settings-v2-section">
+      <div class="settings-v2-interface-feature">
+        <SettingsListV2>
+          <SettingsRowV2
+            title={
+              <span class="flex items-center gap-2">
+                {props.title}
+                <Tag variant="accent">{props.badge}</Tag>
+              </span>
+            }
+            description={props.description}
+          >
+            <div data-action="settings-new-layout-designs">
+              <Switch checked={props.checked} onChange={props.onChange} />
+            </div>
+          </SettingsRowV2>
+        </SettingsListV2>
+      </div>
+    </div>
+  )
+}
+
+export function LayoutRetirementNotice(props: {
+  title: string
+  description: string
+  dismiss: string
+  onDismiss: () => void
+}) {
+  return (
+    <div class="settings-v2-section">
+      <SettingsListV2>
+        <SettingsRowV2 title={props.title} description={props.description}>
+          <ButtonV2 size="small" variant="ghost-muted" onClick={props.onDismiss}>
+            {props.dismiss}
+          </ButtonV2>
+        </SettingsRowV2>
+      </SettingsListV2>
+    </div>
+  )
+}

packages/app/src/components/settings-v2/settings-v2.css

@@ -90,6 +90,11 @@
   box-shadow: inset 0 0 0 0.5px var(--v2-border-border-muted);
 }
 
+.settings-v2-interface-feature [data-component="settings-v2-list"] {
+  background-color: var(--v2-background-bg-base);
+  box-shadow: var(--v2-elevation-raised);
+}
+
 [data-component="settings-v2-row"] {
   display: flex;
   flex-wrap: wrap;
@@ -128,7 +133,7 @@
 }
 
 [data-slot="settings-v2-row-description"] {
-  font-size: 11px;
+  font-size: 13px;
   font-weight: 440;
   line-height: 1;
   color: var(--v2-text-text-muted);

packages/app/src/context/layout.tsx

@@ -47,12 +47,20 @@ export function getAvatarColors(key?: string) {
 }
 
 export function getProjectAvatarVariant(key?: string): ProjectAvatarVariant {
-  if (key === "orange") return "orange"
-  if (key === "pink") return "pink"
-  if (key === "cyan") return "cyan"
-  if (key === "purple") return "purple"
   if (key === "mint") return "cyan"
   if (key === "lime") return "green"
+  if (
+    key === "orange" ||
+    key === "yellow" ||
+    key === "cyan" ||
+    key === "green" ||
+    key === "red" ||
+    key === "pink" ||
+    key === "blue" ||
+    key === "purple" ||
+    key === "gray"
+  )
+    return key
   return "gray"
 }
 

packages/app/src/context/platform.tsx

@@ -37,6 +37,9 @@ type PlatformBase = {
   /** Open a local path in a local app (desktop only) */
   openPath?(path: string, app?: string): Promise<void>
 
+  /** Reveal a local path in the system file manager; false when the path does not exist (desktop only) */
+  revealPath?(path: string): Promise<boolean>
+
   /** Restart the app  */
   restart(): Promise<void>
 

packages/app/src/context/prompt-state.ts

@@ -145,7 +145,7 @@ function contextItemKey(item: ContextItem) {
   return `${key}:c=${digest.slice(0, 8)}`
 }
 
-function isCommentItem(item: ContextItem | (ContextItem & { key: string })) {
+export function isCommentItem(item: ContextItem | (ContextItem & { key: string })) {
   return item.type === "file" && !!item.comment?.trim()
 }
 

packages/app/src/context/prompt.tsx

@@ -24,6 +24,7 @@ export {
   createPromptSession,
   createPromptState,
   DEFAULT_PROMPT,
+  isCommentItem,
   isPromptEqual,
 } from "./prompt-state"
 export type {

packages/app/src/context/settings.test.ts

@@ -0,0 +1,40 @@
+import { describe, expect, test } from "bun:test"
+import {
+  layoutTransitionState,
+  maximumSunsetTimeout,
+  newLayoutDesignsDefault,
+  nextSunsetCheckDelay,
+  resolveNewLayoutDesigns,
+} from "./settings"
+
+describe("layout transition", () => {
+  test("blank profiles default to the new layout", () => {
+    expect(newLayoutDesignsDefault).toBe(true)
+  })
+
+  test("hides the transition until a sunset is scheduled", () => {
+    expect(layoutTransitionState(false, true, false, false)).toEqual({ available: false, notice: false })
+  })
+
+  test("existing profiles can switch before sunset", () => {
+    expect(layoutTransitionState(true, true, false, false)).toEqual({ available: true, notice: false })
+  })
+
+  test("preserves explicit and default layout preferences", () => {
+    expect(resolveNewLayoutDesigns(false, false, true)).toBe(false)
+    expect(resolveNewLayoutDesigns(false, undefined, false)).toBe(false)
+    expect(resolveNewLayoutDesigns(false, undefined, true)).toBe(true)
+  })
+
+  test("sunset replaces the toggle with a dismissible notice", () => {
+    expect(layoutTransitionState(true, true, true, false)).toEqual({ available: false, notice: true })
+    expect(layoutTransitionState(true, true, true, true)).toEqual({ available: false, notice: false })
+    expect(resolveNewLayoutDesigns(true, false)).toBe(true)
+  })
+
+  test("caps checks for sunsets beyond the browser timeout limit", () => {
+    expect(nextSunsetCheckDelay(maximumSunsetTimeout + 1_000, 0)).toBe(maximumSunsetTimeout)
+    expect(nextSunsetCheckDelay(10_000, 9_000)).toBe(1_000)
+    expect(nextSunsetCheckDelay(9_000, 10_000)).toBe(0)
+  })
+})

packages/app/src/context/settings.tsx

@@ -1,5 +1,5 @@
 import { createStore, reconcile } from "solid-js/store"
-import { createEffect, createMemo } from "solid-js"
+import { createEffect, createMemo, createSignal, onCleanup } from "solid-js"
 import { createSimpleContext } from "@opencode-ai/ui/context"
 import { persisted } from "@/utils/persist"
 
@@ -34,6 +34,8 @@ export interface Settings {
     showCustomAgents: boolean
     mobileTitlebarPosition: "top" | "bottom"
     newLayoutDesigns?: boolean
+    layoutTransitionEligible?: boolean
+    newInterfaceNoticeDismissed?: boolean
   }
   appearance: {
     fontSize: number
@@ -52,7 +54,28 @@ export interface Settings {
 export const monoDefault = "System Mono"
 export const sansDefault = "System Sans"
 export const terminalDefault = "JetBrainsMono Nerd Font Mono"
-export const newLayoutDesignsDefault = import.meta.env.VITE_OPENCODE_CHANNEL !== "prod"
+const legacyNewLayoutDesignsDefault = import.meta.env.VITE_OPENCODE_CHANNEL !== "prod"
+export const newLayoutDesignsDefault = true
+// Existing users can switch layouts until local midnight on this date. Set new Date(YYYY, M-1, D) to show.
+export const oldInterfaceSunset = import.meta.env.VITE_OPENCODE_CHANNEL !== "prod" ? new Date(2026, 7, 14) : null
+
+export function layoutTransitionState(scheduled: boolean, eligible: boolean, retired: boolean, dismissed: boolean) {
+  return {
+    available: scheduled && eligible && !retired,
+    notice: scheduled && eligible && retired && !dismissed,
+  }
+}
+
+export const maximumSunsetTimeout = 2_147_483_647
+
+export function nextSunsetCheckDelay(sunset: number, now: number) {
+  return Math.min(Math.max(0, sunset - now), maximumSunsetTimeout)
+}
+
+export function resolveNewLayoutDesigns(retired: boolean, preference: boolean | undefined, fallback = true) {
+  if (retired) return true
+  return preference ?? fallback
+}
 
 const monoFallback =
   'ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace'
@@ -160,9 +183,50 @@ export const { use: useSettings, provider: SettingsProvider } = createSimpleCont
       () => store.general?.showCustomAgents,
       defaultSettings.general.showCustomAgents,
     )
-    const newLayoutDesigns = withFallback(() => store.general?.newLayoutDesigns, newLayoutDesignsDefault)
+    const sunset = oldInterfaceSunset
+    const [oldInterfaceRetired, setOldInterfaceRetired] = createSignal(sunset ? Date.now() >= sunset.getTime() : false)
+    const layoutTransitionClassified = createMemo(
+      () => typeof store.general?.layoutTransitionEligible === "boolean",
+    )
+    const layoutTransitionEligible = withFallback(() => store.general?.layoutTransitionEligible, false)
+    const newInterfaceNoticeDismissed = withFallback(() => store.general?.newInterfaceNoticeDismissed, false)
+    const layoutTransition = createMemo(() =>
+      layoutTransitionState(!!sunset, layoutTransitionEligible(), oldInterfaceRetired(), newInterfaceNoticeDismissed()),
+    )
+    const newLayoutDesigns = createMemo(() => {
+      if (!ready() && !oldInterfaceRetired()) return legacyNewLayoutDesignsDefault
+      if (!layoutTransitionClassified()) {
+        return resolveNewLayoutDesigns(oldInterfaceRetired(), store.general?.newLayoutDesigns, legacyNewLayoutDesignsDefault)
+      }
+      return resolveNewLayoutDesigns(
+        oldInterfaceRetired(),
+        store.general?.newLayoutDesigns,
+        layoutTransitionEligible() ? legacyNewLayoutDesignsDefault : newLayoutDesignsDefault,
+      )
+    })
     const visible = (preference: () => boolean) => createMemo(() => !newLayoutDesigns() || preference())
 
+    if (sunset && !oldInterfaceRetired()) {
+      const timeout = { current: undefined as ReturnType<typeof setTimeout> | undefined }
+      const checkSunset = () => {
+        if (Date.now() >= sunset.getTime()) {
+          setOldInterfaceRetired(true)
+          return
+        }
+        timeout.current = setTimeout(checkSunset, nextSunsetCheckDelay(sunset.getTime(), Date.now()))
+      }
+      checkSunset()
+      onCleanup(() => {
+        if (timeout.current !== undefined) clearTimeout(timeout.current)
+      })
+    }
+
+    createEffect(() => {
+      if (!ready() || !oldInterfaceRetired()) return
+      if (store.general?.newLayoutDesigns === true) return
+      setStore("general", "newLayoutDesigns", true)
+    })
+
     createEffect(() => {
       if (typeof document === "undefined") return
       const root = document.documentElement
@@ -250,7 +314,18 @@ export const { use: useSettings, provider: SettingsProvider } = createSimpleCont
         },
         newLayoutDesigns,
         setNewLayoutDesigns(value: boolean) {
-          setStore("general", "newLayoutDesigns", value)
+          setStore("general", "newLayoutDesigns", oldInterfaceRetired() ? true : value)
+        },
+        layoutTransitionClassified,
+        setOldLayoutEligible(eligible: boolean) {
+          const current = store.general?.layoutTransitionEligible
+          if (typeof current === "boolean") return
+          setStore("general", "layoutTransitionEligible", eligible)
+        },
+        layoutTransitionAvailable: createMemo(() => ready() && layoutTransition().available),
+        newInterfaceNoticeVisible: createMemo(() => ready() && layoutTransition().notice),
+        dismissNewInterfaceNotice() {
+          setStore("general", "newInterfaceNoticeDismissed", true)
         },
       },
       visibility: {

packages/app/src/i18n/ar.ts

@@ -735,9 +735,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "توسيع أجزاء أداة edit",
   "settings.general.row.editToolPartsExpanded.description":
     "إظهار أجزاء أدوات edit و write و patch موسعة بشكل افتراضي في الشريط الزمني",
-  "settings.general.row.newLayoutDesigns.title": "التخطيط والتصاميم الجديدة",
+  "settings.general.row.newInterface.title": "التخطيط الجديد",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "جديد",
-    "تمكين التخطيط والصفحة الرئيسية ومحرر الرسائل وواجهة الجلسة المعاد تصميمها",
+  "settings.general.row.newInterface.description":
+    "استخدم علامات التبويب الجديدة وتخطيط الصفحة الرئيسية. يمكنك التبديل بين التخطيطات لفترة محدودة.",
+  "settings.general.row.newInterfaceNotice.title": "أنت تستخدم الآن التخطيط الجديد",
+  "settings.general.row.newInterfaceNotice.description": "التخطيط السابق لم يعد متاحًا",
+  "settings.general.row.newInterfaceNotice.dismiss": "رفض",
   "settings.general.row.pinchZoom.title": "التكبير بإيماءة القرص",
   "settings.general.row.pinchZoom.description": "السماح بإيماءة القرص على لوحة اللمس وإيماءة Ctrl-scroll للتكبير",
   "settings.general.row.wayland.title": "استخدام Wayland الأصلي",

packages/app/src/i18n/br.ts

@@ -746,9 +746,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "Expandir partes da ferramenta de edição",
   "settings.general.row.editToolPartsExpanded.description":
     "Mostrar partes das ferramentas de edição, escrita e patch expandidas por padrão na linha do tempo",
-  "settings.general.row.newLayoutDesigns.title": "Novo layout e design",
+  "settings.general.row.newInterface.title": "Novo layout",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "Novo",
-    "Ativar o layout, a página inicial, a área de composição e a interface de sessão reformulados",
+  "settings.general.row.newInterface.description":
+    "Use as novas abas e o layout da página inicial. Alterne entre os layouts por tempo limitado.",
+  "settings.general.row.newInterfaceNotice.title": "Agora você está usando o novo layout",
+  "settings.general.row.newInterfaceNotice.description": "O layout anterior não está mais disponível",
+  "settings.general.row.newInterfaceNotice.dismiss": "Descartar",
   "settings.general.row.pinchZoom.title": "Zoom com gesto de pinça",
   "settings.general.row.pinchZoom.description":
     "Permitir gestos de pinça no trackpad e de Ctrl+rolagem para aplicar zoom",

packages/app/src/i18n/bs.ts

@@ -811,9 +811,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "Proširi dijelove alata za uređivanje",
   "settings.general.row.editToolPartsExpanded.description":
     "Prikaži dijelove alata za uređivanje, pisanje i patch podrazumijevano proširene na vremenskoj traci",
-  "settings.general.row.newLayoutDesigns.title": "Novi raspored i dizajn",
+  "settings.general.row.newInterface.title": "Novi raspored",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "Novo",
-    "Omogući redizajnirani raspored, početnu stranicu, uređivač poruke i interfejs sesije",
+  "settings.general.row.newInterface.description":
+    "Koristite nove kartice i raspored početne stranice. Ograničeno vrijeme možete se prebacivati između rasporeda.",
+  "settings.general.row.newInterfaceNotice.title": "Sada koristite novi raspored",
+  "settings.general.row.newInterfaceNotice.description": "Prethodni raspored više nije dostupan",
+  "settings.general.row.newInterfaceNotice.dismiss": "Odbaci",
   "settings.general.row.pinchZoom.title": "Zumiranje štipanjem",
   "settings.general.row.pinchZoom.description":
     "Dozvoli zumiranje gestom štipanja na dodirnoj ploči i pomoću Ctrl-pomjeranja",

packages/app/src/i18n/da.ts

@@ -804,9 +804,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "Udvid edit-værktøjsdele",
   "settings.general.row.editToolPartsExpanded.description":
     "Vis edit-, write- og patch-værktøjsdele udvidet som standard i tidslinjen",
-  "settings.general.row.newLayoutDesigns.title": "Nyt layout og design",
+  "settings.general.row.newInterface.title": "Nyt layout",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "Ny",
-    "Aktivér det nydesignede layout, startsiden, promptfeltet og sessionsbrugerfladen",
+  "settings.general.row.newInterface.description":
+    "Brug de nye faner og startsidens layout. Du kan skifte mellem layoutene i en begrænset periode.",
+  "settings.general.row.newInterfaceNotice.title": "Du bruger nu det nye layout",
+  "settings.general.row.newInterfaceNotice.description": "Det tidligere layout er ikke længere tilgængeligt",
+  "settings.general.row.newInterfaceNotice.dismiss": "Afvis",
   "settings.general.row.pinchZoom.title": "Knib for at zoome",
   "settings.general.row.pinchZoom.description": "Tillad knibebevægelser på pegefeltet og Ctrl-rulning for at zoome",
   "settings.general.row.wayland.title": "Brug native Wayland",

packages/app/src/i18n/de.ts

@@ -759,9 +759,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "Edit-Tool-Abschnitte ausklappen",
   "settings.general.row.editToolPartsExpanded.description":
     "Edit-, Write- und Patch-Tool-Abschnitte standardmäßig in der Timeline ausgeklappt anzeigen",
-  "settings.general.row.newLayoutDesigns.title": "Neues Layout und Design",
+  "settings.general.row.newInterface.title": "Neues Layout",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "Neu",
-    "Neu gestaltetes Layout, Startseite, Eingabebereich und Sitzungsoberfläche aktivieren",
+  "settings.general.row.newInterface.description":
+    "Verwenden Sie die neuen Tabs und das Startseitenlayout. Für begrenzte Zeit können Sie zwischen den Layouts wechseln.",
+  "settings.general.row.newInterfaceNotice.title": "Sie verwenden jetzt das neue Layout",
+  "settings.general.row.newInterfaceNotice.description": "Das vorherige Layout ist nicht mehr verfügbar",
+  "settings.general.row.newInterfaceNotice.dismiss": "Verwerfen",
   "settings.general.row.pinchZoom.title": "Zoom per Fingergeste",
   "settings.general.row.pinchZoom.description": "Zoomen per Zwei-Finger- und Ctrl-Scroll-Geste erlauben",
   "settings.general.row.wayland.title": "Natives Wayland verwenden",

packages/app/src/i18n/en.ts

@@ -638,7 +638,7 @@ export const dict = {
   "session.error.notFound.description": "This tab points to a session that no longer exists on this server.",
   "session.error.notFound.closeTab": "Close Tab",
   "session.error.serverConnection": "Can't connect to this server",
-  "session.review.filesChanged": "{{count}} Files Changed",
+  "session.review.filesChanged": "Files Changed {{count}}",
   "session.review.change.one": "Change",
   "session.review.change.other": "Changes",
   "session.review.loadingChanges": "Loading changes...",
@@ -855,9 +855,8 @@ export const dict = {
 
   "settings.general.row.language.title": "Language",
   "settings.general.row.language.description": "Change the display language for OpenCode",
-  "settings.general.row.shell.title": "Terminal Shell",
+  "settings.general.row.shell.title": "Terminal shell",
-  "settings.general.row.shell.description":
+  "settings.general.row.shell.description": "Shell used by the terminal and agent tools",
-    "Choose the shell used for your terminal. Compatible shells are also used for agent tool calls.",
   "settings.general.row.shell.autoDefault": "Auto (Default)",
   "settings.general.row.shell.terminalOnly": "terminal only",
   "settings.general.row.appearance.title": "Appearance",
@@ -889,8 +888,9 @@ export const dict = {
   "settings.general.row.mobileTitlebarBottom.title": "Bottom navigation",
   "settings.general.row.mobileTitlebarBottom.description":
     "Place the title bar and session tabs at the bottom of the screen on mobile",
-  "settings.general.row.showCustomAgents.title": "Custom agents",
+  "settings.general.row.showCustomAgents.title": "Show agent",
-  "settings.general.row.showCustomAgents.description": "Show the agent picker in the composer",
+  "settings.general.row.showCustomAgents.description":
+    "Switch between agents in the composer. When hidden, defaults to Build agent.",
   "settings.general.row.reasoningSummaries.title": "Show reasoning summaries",
   "settings.general.row.reasoningSummaries.description": "Display model reasoning summaries in the timeline",
   "settings.general.row.shellToolPartsExpanded.title": "Expand shell tool parts",
@@ -899,8 +899,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "Expand edit tool parts",
   "settings.general.row.editToolPartsExpanded.description":
     "Show edit, write, and patch tool parts expanded by default in the timeline",
-  "settings.general.row.newLayoutDesigns.title": "New layout and designs",
+  "settings.general.row.newInterface.title": "New layout",
-  "settings.general.row.newLayoutDesigns.description": "Enable the redesigned layout, home, composer, and session UI",
+  "settings.general.row.newInterface.badge": "New",
+  "settings.general.row.newInterface.description":
+    "Use the new tabs and home layout. Switch between layouts for a limited time.",
+  "settings.general.row.newInterfaceNotice.title": "You're now using new layout",
+  "settings.general.row.newInterfaceNotice.description": "The previous layout is no longer available",
+  "settings.general.row.newInterfaceNotice.dismiss": "Dismiss",
   "settings.general.row.pinchZoom.title": "Pinch to zoom",
   "settings.general.row.pinchZoom.description": "Allow trackpad pinch and Ctrl-scroll gestures to zoom",
 

packages/app/src/i18n/es.ts

@@ -816,9 +816,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "Expandir partes de la herramienta de edición",
   "settings.general.row.editToolPartsExpanded.description":
     "Mostrar las partes de las herramientas de edición, escritura y parcheado expandidas por defecto en la línea de tiempo",
-  "settings.general.row.newLayoutDesigns.title": "Nuevo diseño y estilos",
+  "settings.general.row.newInterface.title": "Nuevo diseño",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "Nuevo",
-    "Activar el nuevo diseño de la interfaz, la página de inicio, el editor y las sesiones",
+  "settings.general.row.newInterface.description":
+    "Usa las nuevas pestañas y el diseño de la página de inicio. Durante un tiempo limitado, puedes cambiar entre los diseños.",
+  "settings.general.row.newInterfaceNotice.title": "Ahora estás usando el nuevo diseño",
+  "settings.general.row.newInterfaceNotice.description": "El diseño anterior ya no está disponible",
+  "settings.general.row.newInterfaceNotice.dismiss": "Descartar",
   "settings.general.row.pinchZoom.title": "Pellizcar para ampliar",
   "settings.general.row.pinchZoom.description":
     "Permitir ampliar con el gesto de pellizco del panel táctil y con Ctrl-scroll",

packages/app/src/i18n/fr.ts

@@ -756,9 +756,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "Développer les parties de l'outil edit",
   "settings.general.row.editToolPartsExpanded.description":
     "Afficher les parties des outils edit, write et patch développées par défaut dans la chronologie",
-  "settings.general.row.newLayoutDesigns.title": "Nouvelle mise en page et nouveaux designs",
+  "settings.general.row.newInterface.title": "Nouvelle mise en page",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "Nouveau",
-    "Activer la nouvelle mise en page et les nouvelles interfaces d'accueil, de saisie et de session",
+  "settings.general.row.newInterface.description":
+    "Utilisez les nouveaux onglets et la mise en page de l'accueil. Vous pouvez alterner entre les mises en page pendant une durée limitée.",
+  "settings.general.row.newInterfaceNotice.title": "Vous utilisez maintenant la nouvelle mise en page",
+  "settings.general.row.newInterfaceNotice.description": "La mise en page précédente n'est plus disponible",
+  "settings.general.row.newInterfaceNotice.dismiss": "Ignorer",
   "settings.general.row.pinchZoom.title": "Pincer pour zoomer",
   "settings.general.row.pinchZoom.description":
     "Autoriser les gestes de pincement du pavé tactile et Ctrl-défilement pour zoomer",

packages/app/src/i18n/ja.ts

@@ -741,9 +741,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "edit ツールパーツを展開",
   "settings.general.row.editToolPartsExpanded.description":
     "タイムラインで edit、write、patch ツールパーツをデフォルトで展開して表示します",
-  "settings.general.row.newLayoutDesigns.title": "新しいレイアウトとデザイン",
+  "settings.general.row.newInterface.title": "新しいレイアウト",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "新機能",
-    "刷新されたレイアウト、ホーム、コンポーザー、セッションUIを有効にします",
+  "settings.general.row.newInterface.description":
+    "新しいタブとホーム画面のレイアウトを使用します。期間限定でレイアウトを切り替えられます。",
+  "settings.general.row.newInterfaceNotice.title": "新しいレイアウトを使用しています",
+  "settings.general.row.newInterfaceNotice.description": "以前のレイアウトは利用できなくなりました",
+  "settings.general.row.newInterfaceNotice.dismiss": "閉じる",
   "settings.general.row.pinchZoom.title": "ピンチでズーム",
   "settings.general.row.pinchZoom.description":
     "トラックパッドのピンチ操作とCtrl+スクロール操作によるズームを許可します",

packages/app/src/i18n/ko.ts

@@ -999,8 +999,13 @@ export const dict = {
   "settings.general.row.mobileTitlebarBottom.description": "모바일에서 제목 표시줄과 세션 탭을 화면 하단에 배치",
   "settings.general.row.showCustomAgents.title": "사용자 지정 에이전트",
   "settings.general.row.showCustomAgents.description": "입력창에 에이전트 선택기 표시",
-  "settings.general.row.newLayoutDesigns.title": "새 레이아웃 및 디자인",
+  "settings.general.row.newInterface.title": "새 레이아웃",
-  "settings.general.row.newLayoutDesigns.description": "새롭게 디자인된 레이아웃, 홈, 입력창 및 세션 UI 활성화",
+  "settings.general.row.newInterface.badge": "신규",
+  "settings.general.row.newInterface.description":
+    "새 탭과 홈 화면 레이아웃을 사용합니다. 제한된 기간 동안 레이아웃을 전환할 수 있습니다.",
+  "settings.general.row.newInterfaceNotice.title": "이제 새 레이아웃을 사용 중입니다",
+  "settings.general.row.newInterfaceNotice.description": "이전 레이아웃은 더 이상 사용할 수 없습니다",
+  "settings.general.row.newInterfaceNotice.dismiss": "닫기",
   "settings.general.row.pinchZoom.title": "핀치 줌",
   "settings.general.row.pinchZoom.description": "트랙패드 핀치 및 Ctrl-스크롤 제스처로 확대/축소 허용",
   "settings.updates.action.downloading": "다운로드 중...",

packages/app/src/i18n/no.ts

@@ -1095,9 +1095,13 @@ export const dict = {
     "Plasser tittellinjen og sesjonsfanene nederst på mobilskjermen",
   "settings.general.row.showCustomAgents.title": "Egendefinerte agenter",
   "settings.general.row.showCustomAgents.description": "Vis agentvelgeren i skrivefeltet",
-  "settings.general.row.newLayoutDesigns.title": "Ny layout og utforming",
+  "settings.general.row.newInterface.title": "Nytt oppsett",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "Ny",
-    "Aktiver ny layout og utforming for startsiden, skrivefeltet og sesjonsgrensesnittet",
+  "settings.general.row.newInterface.description":
+    "Bruk de nye fanene og startsidens oppsett. I en begrenset periode kan du bytte mellom oppsettene.",
+  "settings.general.row.newInterfaceNotice.title": "Du bruker nå det nye oppsettet",
+  "settings.general.row.newInterfaceNotice.description": "Det forrige oppsettet er ikke lenger tilgjengelig",
+  "settings.general.row.newInterfaceNotice.dismiss": "Avvis",
   "settings.general.row.pinchZoom.title": "Knip for å zoome",
   "settings.general.row.pinchZoom.description": "Tillat knipebevegelser på styreflaten og Ctrl-rulling for å zoome",
   "settings.updates.action.downloading": "Laster ned...",

packages/app/src/i18n/pl.ts

@@ -746,9 +746,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "Rozwijaj elementy narzędzia edit",
   "settings.general.row.editToolPartsExpanded.description":
     "Domyślnie pokazuj rozwinięte elementy narzędzi edit, write i patch na osi czasu",
-  "settings.general.row.newLayoutDesigns.title": "Nowy układ i wygląd",
+  "settings.general.row.newInterface.title": "Nowy układ",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "Nowość",
-    "Włącz przeprojektowany układ, stronę główną, edytor wiadomości i interfejs sesji",
+  "settings.general.row.newInterface.description":
+    "Używaj nowych kart i układu strony głównej. Przez ograniczony czas możesz przełączać się między układami.",
+  "settings.general.row.newInterfaceNotice.title": "Korzystasz teraz z nowego układu",
+  "settings.general.row.newInterfaceNotice.description": "Poprzedni układ nie jest już dostępny",
+  "settings.general.row.newInterfaceNotice.dismiss": "Odrzuć",
   "settings.general.row.pinchZoom.title": "Powiększanie gestem szczypania",
   "settings.general.row.pinchZoom.description":
     "Zezwalaj na powiększanie gestem szczypania na gładziku i przewijaniem z klawiszem Ctrl",

packages/app/src/i18n/ru.ts

@@ -812,9 +812,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "Разворачивать элементы инструмента edit",
   "settings.general.row.editToolPartsExpanded.description":
     "Показывать элементы инструментов edit, write и patch в ленте развернутыми по умолчанию",
-  "settings.general.row.newLayoutDesigns.title": "Новая компоновка и оформление",
+  "settings.general.row.newInterface.title": "Новая компоновка",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "Новое",
-    "Включить обновлённую компоновку, главную страницу, редактор запросов и интерфейс сессии",
+  "settings.general.row.newInterface.description":
+    "Используйте новые вкладки и компоновку главной страницы. В течение ограниченного времени можно переключаться между вариантами компоновки.",
+  "settings.general.row.newInterfaceNotice.title": "Теперь вы используете новую компоновку",
+  "settings.general.row.newInterfaceNotice.description": "Прежняя компоновка больше недоступна",
+  "settings.general.row.newInterfaceNotice.dismiss": "Закрыть",
   "settings.general.row.pinchZoom.title": "Масштабирование щипком",
   "settings.general.row.pinchZoom.description":
     "Разрешить масштабирование жестом щипка на трекпаде и прокруткой с Ctrl",

packages/app/src/i18n/th.ts

@@ -801,9 +801,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "ขยายส่วนเครื่องมือ edit",
   "settings.general.row.editToolPartsExpanded.description":
     "แสดงส่วนเครื่องมือ edit, write และ patch แบบขยายตามค่าเริ่มต้นในไทม์ไลน์",
-  "settings.general.row.newLayoutDesigns.title": "เลย์เอาต์และดีไซน์ใหม่",
+  "settings.general.row.newInterface.title": "เลย์เอาต์ใหม่",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "ใหม่",
-    "เปิดใช้เลย์เอาต์ หน้าแรก ช่องเขียนข้อความ และ UI เซสชันที่ออกแบบใหม่",
+  "settings.general.row.newInterface.description":
+    "ใช้แท็บใหม่และเลย์เอาต์หน้าแรก คุณสามารถสลับระหว่างเลย์เอาต์ได้ในช่วงเวลาจำกัด",
+  "settings.general.row.newInterfaceNotice.title": "ขณะนี้คุณกำลังใช้เลย์เอาต์ใหม่",
+  "settings.general.row.newInterfaceNotice.description": "เลย์เอาต์ก่อนหน้าไม่พร้อมใช้งานอีกต่อไป",
+  "settings.general.row.newInterfaceNotice.dismiss": "ปิด",
   "settings.general.row.pinchZoom.title": "บีบนิ้วเพื่อซูม",
   "settings.general.row.pinchZoom.description": "อนุญาตให้ใช้ท่าบีบนิ้วบนแทร็คแพดและ Ctrl-scroll เพื่อซูม",
   "settings.general.row.wayland.title": "ใช้ Wayland แบบเนทีฟ",

packages/app/src/i18n/tr.ts

@@ -816,9 +816,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "Düzenleme araç bileşenlerini genişlet",
   "settings.general.row.editToolPartsExpanded.description":
     "Zaman çizelgesinde düzenleme, yazma ve yama araç bileşenlerini varsayılan olarak genişletilmiş göster",
-  "settings.general.row.newLayoutDesigns.title": "Yeni düzen ve tasarımlar",
+  "settings.general.row.newInterface.title": "Yeni düzen",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "Yeni",
-    "Yeniden tasarlanan düzeni, ana sayfayı, yazma alanını ve oturum arayüzünü etkinleştir",
+  "settings.general.row.newInterface.description":
+    "Yeni sekmeleri ve ana sayfa düzenini kullanın. Sınırlı bir süre boyunca düzenler arasında geçiş yapabilirsiniz.",
+  "settings.general.row.newInterfaceNotice.title": "Artık yeni düzeni kullanıyorsunuz",
+  "settings.general.row.newInterfaceNotice.description": "Önceki düzen artık kullanılamıyor",
+  "settings.general.row.newInterfaceNotice.dismiss": "Kapat",
   "settings.general.row.pinchZoom.title": "Sıkıştırarak yakınlaştır",
   "settings.general.row.pinchZoom.description":
     "İzleme dörtgeninde sıkıştırma ve Ctrl-kaydırma hareketleriyle yakınlaştırmaya izin ver",

packages/app/src/i18n/uk.ts

@@ -902,9 +902,13 @@ export const dict = {
   "settings.general.row.editToolPartsExpanded.title": "Розгортати частини інструменту редагування",
   "settings.general.row.editToolPartsExpanded.description":
     "Показувати частини інструментів редагування, запису та патчів розгорнутими за замовчуванням на часовій шкалі",
-  "settings.general.row.newLayoutDesigns.title": "Новий макет і дизайн",
+  "settings.general.row.newInterface.title": "Новий макет",
-  "settings.general.row.newLayoutDesigns.description":
+  "settings.general.row.newInterface.badge": "Нове",
-    "Увімкнути оновлений макет та інтерфейси головної сторінки, редактора запитів і сесії",
+  "settings.general.row.newInterface.description":
+    "Використовуйте нові вкладки та макет головної сторінки. Протягом обмеженого часу можна перемикатися між макетами.",
+  "settings.general.row.newInterfaceNotice.title": "Тепер ви використовуєте новий макет",
+  "settings.general.row.newInterfaceNotice.description": "Попередній макет більше недоступний",
+  "settings.general.row.newInterfaceNotice.dismiss": "Відхилити",
   "settings.general.row.pinchZoom.title": "Масштабування щипком",
   "settings.general.row.pinchZoom.description":
     "Дозволити масштабування жестом щипка на трекпаді та прокручуванням із Ctrl",

packages/app/src/i18n/zh.ts

@@ -796,8 +796,12 @@ export const dict = {
   "settings.general.row.shellToolPartsExpanded.description": "默认在时间线中展开 shell 工具部分",
   "settings.general.row.editToolPartsExpanded.title": "展开编辑工具部分",
   "settings.general.row.editToolPartsExpanded.description": "默认在时间线中展开 edit、write 和 patch 工具部分",
-  "settings.general.row.newLayoutDesigns.title": "新版布局和设计",
+  "settings.general.row.newInterface.title": "新布局",
-  "settings.general.row.newLayoutDesigns.description": "启用重新设计的布局、主页、输入框和会话界面",
+  "settings.general.row.newInterface.badge": "新",
+  "settings.general.row.newInterface.description": "使用新的标签页和主页布局。在有限时间内可在不同布局之间切换。",
+  "settings.general.row.newInterfaceNotice.title": "你现在使用的是新布局",
+  "settings.general.row.newInterfaceNotice.description": "之前的布局不再可用",
+  "settings.general.row.newInterfaceNotice.dismiss": "忽略",
   "settings.general.row.pinchZoom.title": "双指缩放",
   "settings.general.row.pinchZoom.description": "允许使用触控板双指捏合和 Ctrl-scroll 手势缩放",
   "settings.general.row.wayland.title": "使用原生 Wayland",

packages/app/src/i18n/zht.ts

@@ -792,8 +792,12 @@ export const dict = {
   "settings.general.row.shellToolPartsExpanded.description": "在時間軸中預設展開 shell 工具區塊",
   "settings.general.row.editToolPartsExpanded.title": "展開 edit 工具區塊",
   "settings.general.row.editToolPartsExpanded.description": "在時間軸中預設展開 edit、write 和 patch 工具區塊",
-  "settings.general.row.newLayoutDesigns.title": "新版面與設計",
+  "settings.general.row.newInterface.title": "新版面",
-  "settings.general.row.newLayoutDesigns.description": "啟用重新設計的版面、首頁、輸入區和工作階段介面",
+  "settings.general.row.newInterface.badge": "新",
+  "settings.general.row.newInterface.description": "使用新的分頁和首頁版面。在限定時間內可切換版面。",
+  "settings.general.row.newInterfaceNotice.title": "你現在使用的是新版面",
+  "settings.general.row.newInterfaceNotice.description": "先前的版面已無法使用",
+  "settings.general.row.newInterfaceNotice.dismiss": "忽略",
   "settings.general.row.pinchZoom.title": "雙指縮放",
   "settings.general.row.pinchZoom.description": "允許使用觸控板雙指開合和 Ctrl-捲動手勢縮放",
   "settings.general.row.wayland.title": "使用原生 Wayland",

packages/app/src/index.ts

@@ -3,6 +3,7 @@ export { useLayout } from "./context/layout"
 export { useServerSDK } from "./context/server-sdk"
 export { useServerSync } from "./context/server-sync"
 export { useServer } from "./context/server"
+export { useSettings } from "./context/settings"
 export { useTabs } from "./context/tabs"
 export { useProviders } from "./hooks/use-providers"
 export { ACCEPTED_FILE_EXTENSIONS, ACCEPTED_FILE_TYPES, filePickerFilters } from "./constants/file-picker"

packages/app/src/pages/home-session-open.test.ts

@@ -2,11 +2,30 @@ import { describe, expect, test } from "bun:test"
 import { shouldOpenSessionInBackground } from "./home-session-open"
 
 describe("shouldOpenSessionInBackground", () => {
+  test("opens middle clicks in the background", () => {
+    expect(
+      shouldOpenSessionInBackground({ button: 1, mac: true, meta: false, ctrl: false, shift: false, alt: false }),
+    ).toBe(true)
+    expect(
+      shouldOpenSessionInBackground({ button: 2, mac: true, meta: false, ctrl: false, shift: false, alt: false }),
+    ).toBe(false)
+  })
+
   test("requires only the platform primary modifier", () => {
-    expect(shouldOpenSessionInBackground({ mac: true, meta: true, ctrl: false, shift: false, alt: false })).toBe(true)
+    expect(
-    expect(shouldOpenSessionInBackground({ mac: false, meta: false, ctrl: true, shift: false, alt: false })).toBe(true)
+      shouldOpenSessionInBackground({ button: 0, mac: true, meta: true, ctrl: false, shift: false, alt: false }),
-    expect(shouldOpenSessionInBackground({ mac: true, meta: true, ctrl: false, shift: true, alt: false })).toBe(false)
+    ).toBe(true)
-    expect(shouldOpenSessionInBackground({ mac: false, meta: false, ctrl: true, shift: false, alt: true })).toBe(false)
+    expect(
-    expect(shouldOpenSessionInBackground({ mac: false, meta: true, ctrl: false, shift: false, alt: false })).toBe(false)
+      shouldOpenSessionInBackground({ button: 0, mac: false, meta: false, ctrl: true, shift: false, alt: false }),
+    ).toBe(true)
+    expect(
+      shouldOpenSessionInBackground({ button: 0, mac: true, meta: true, ctrl: false, shift: true, alt: false }),
+    ).toBe(false)
+    expect(
+      shouldOpenSessionInBackground({ button: 0, mac: false, meta: false, ctrl: true, shift: false, alt: true }),
+    ).toBe(false)
+    expect(
+      shouldOpenSessionInBackground({ button: 0, mac: false, meta: true, ctrl: false, shift: false, alt: false }),
+    ).toBe(false)
   })
 })

packages/app/src/pages/home-session-open.ts

@@ -1,10 +1,13 @@
 export function shouldOpenSessionInBackground(input: {
+  button: number
   mac: boolean
   meta: boolean
   ctrl: boolean
   shift: boolean
   alt: boolean
 }) {
+  if (input.button === 1) return true
+  if (input.button !== 0) return false
   if (input.shift || input.alt) return false
   if (input.mac) return input.meta && !input.ctrl
   return input.ctrl && !input.meta

packages/app/src/pages/home.tsx

@@ -240,10 +240,11 @@ function useHomeSessionHeaderOpacity(groups: () => HomeSessionGroup[]) {
   return { setViewport, setContentRef, setHeaderRef, update, titleOpacity }
 }
 
-// Cmd+click on macOS (Ctrl+click elsewhere) opens a session tab in the
+// Middle-click or Cmd+click on macOS (Ctrl+click elsewhere) opens a session
-// background without navigating, matching browser conventions.
+// tab in the background without navigating, matching browser conventions.
 function isBackgroundOpen(event: MouseEvent) {
   return shouldOpenSessionInBackground({
+    button: event.button,
     mac: typeof navigator === "object" && /(Mac|iPod|iPhone|iPad)/.test(navigator.platform),
     meta: event.metaKey,
     ctrl: event.ctrlKey,
@@ -465,8 +466,8 @@ export function NewHome() {
   }
 
   function editProject(conn: ServerConnection.Any, project: LocalProject) {
-    void import("@/components/dialog-edit-project").then((x) => {
+    void import("@/components/dialog-edit-project-v2").then((x) => {
-      dialog.show(() => <x.DialogEditProject server={conn} project={project} />)
+      void dialog.show(() => <x.DialogEditProjectV2 server={conn} project={project} />)
     })
   }
 
@@ -1386,7 +1387,15 @@ function HomeSessionSearchResultRow(props: {
         group: !!showProjectName(),
       }}
       onMouseEnter={() => props.onHighlight()}
+      onMouseDown={(event) => {
+        if (event.button === 1) event.preventDefault()
+      }}
       onClick={(event) => props.onSelect(props.record.session, { background: isBackgroundOpen(event) })}
+      onAuxClick={(event) => {
+        if (!isBackgroundOpen(event)) return
+        event.preventDefault()
+        props.onSelect(props.record.session, { background: true })
+      }}
     >
       <HomeSessionLeading
         project={props.record.project}
@@ -1446,7 +1455,15 @@ function HomeSessionRow(props: {
         type="button"
         data-component="home-session-row"
         class={`${HOME_ROW} h-10 min-w-0 flex-1 gap-2 py-3 pl-3 pr-10`}
+        onMouseDown={(event) => {
+          if (event.button === 1) event.preventDefault()
+        }}
         onClick={(event) => props.openSession(props.record.session, { background: isBackgroundOpen(event) })}
+        onAuxClick={(event) => {
+          if (!isBackgroundOpen(event)) return
+          event.preventDefault()
+          props.openSession(props.record.session, { background: true })
+        }}
       >
         <HomeSessionLeading
           project={props.record.project}

packages/app/src/pages/session.tsx

@@ -1,4 +1,5 @@
-import type { Project, UserMessage, VcsFileDiff } from "@opencode-ai/sdk/v2"
+import type { FilePart, Project, UserMessage, VcsFileDiff } from "@opencode-ai/sdk/v2"
+import { getFilename } from "@opencode-ai/core/util/path"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 import { createQuery, skipToken, useMutation, useQueryClient } from "@tanstack/solid-query"
 import {
@@ -79,6 +80,7 @@ import { SessionSidePanel } from "@/pages/session/session-side-panel"
 import { sessionPanelLayout } from "@/pages/session/session-panel-layout"
 import { SessionReviewEmptyChangesV2 } from "@opencode-ai/session-ui/v2/session-review-empty-changes-v2"
 import { SessionReviewEmptyNoGitV2 } from "@opencode-ai/session-ui/v2/session-review-empty-no-git-v2"
+import { SessionReviewV2SidebarToggle } from "@opencode-ai/session-ui/v2/session-review-v2"
 import { ReviewPanelV2 } from "@/pages/session/v2/review-panel-v2"
 import { createReviewPanelV2State } from "@/pages/session/v2/review-panel-v2-state"
 import { reviewDiffDirectory, reviewDiffNeedsLoad, reviewRootDirectory } from "@/pages/session/v2/review-diff-kinds"
@@ -1904,7 +1906,30 @@ export default function Page() {
       .map((item) => ({ id: item.id, text: line(item.id) }))
   })
 
-  const actions = { revert }
+  // attachment bytes are embedded as a data URL, so downloading always works;
+  // revealing requires the on-disk path captured by the client that attached the file
+  const openAttachment = (file: FilePart) => {
+    const download = () => {
+      const anchor = document.createElement("a")
+      anchor.href = file.url
+      anchor.download = getFilename(file.filename) || "attachment"
+      anchor.click()
+    }
+    const path = file.filename ?? ""
+    const absolute = path.startsWith("/") || path.startsWith("\\\\") || /^[a-zA-Z]:[\\/]/.test(path)
+    if (platform.revealPath && absolute) {
+      void platform.revealPath(path).then(
+        (revealed) => {
+          if (!revealed) download()
+        },
+        () => download(),
+      )
+      return
+    }
+    download()
+  }
+
+  const actions = { revert, openAttachment }
 
   createEffect(() => {
     const sessionID = params.id
@@ -2276,6 +2301,13 @@ export default function Page() {
                     reviewHasFocusableContent={() => hasReview() || reviewV2State.sidebarOpened()}
                     reviewCount={reviewCount}
                     reviewPanel={reviewPanelV2}
+                    reviewSidebarToggle={(disabled) => (
+                      <SessionReviewV2SidebarToggle
+                        opened={reviewV2State.sidebarOpened()}
+                        disabled={disabled}
+                        onToggle={reviewV2State.toggleSidebar}
+                      />
+                    )}
                     fileBrowserState={reviewV2State}
                     activeDiff={activeReviewFile()}
                     focusReviewDiff={focusReviewDiff}

packages/app/src/pages/session/file-tabs.tsx

@@ -1,4 +1,4 @@
-import { createEffect, createMemo, createSignal, Match, on, onCleanup, Switch } from "solid-js"
+import { createEffect, createMemo, createSignal, Match, on, onCleanup, Show, Switch } from "solid-js"
 import { createStore } from "solid-js/store"
 import { Dynamic } from "solid-js/web"
 import { makeEventListener } from "@solid-primitives/event-listener"
@@ -6,9 +6,12 @@ import type { FileSearchHandle } from "@opencode-ai/session-ui/file"
 import { useFileComponent } from "@opencode-ai/ui/context/file"
 import { cloneSelectedLineRange, previewSelectedLines } from "@opencode-ai/session-ui/pierre/selection-bridge"
 import { createLineCommentController } from "@opencode-ai/session-ui/line-comment-annotations"
+import { createLineCommentControllerV2 } from "@opencode-ai/session-ui/v2/line-comment-annotations-v2"
 import { sampledChecksum } from "@opencode-ai/core/util/encode"
 import { DropdownMenu } from "@opencode-ai/ui/dropdown-menu"
 import { IconButton } from "@opencode-ai/ui/icon-button"
+import { LineCommentV2OverflowIcon } from "@opencode-ai/ui/v2/line-comment-v2"
+import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
 import { Tabs } from "@opencode-ai/ui/tabs"
 import { ScrollView } from "@opencode-ai/ui/scroll-view"
 import { showToast } from "@/utils/toast"
@@ -16,6 +19,7 @@ import { selectionFromLines, useFile, type FileSelection, type SelectedLineRange
 import { useComments } from "@/context/comments"
 import { useLanguage } from "@/context/language"
 import { usePrompt } from "@/context/prompt"
+import { useSettings } from "@/context/settings"
 import { getSessionHandoff } from "@/pages/session/handoff"
 import { useSessionLayout } from "@/pages/session/session-layout"
 import { createSessionTabs } from "@/pages/session/helpers"
@@ -53,6 +57,30 @@ function FileCommentMenu(props: {
   )
 }
 
+function FileCommentMenuV2(props: {
+  moreLabel: string
+  editLabel: string
+  deleteLabel: string
+  onEdit: VoidFunction
+  onDelete: VoidFunction
+}) {
+  return (
+    <div onMouseDown={(event) => event.stopPropagation()} onClick={(event) => event.stopPropagation()}>
+      <MenuV2 gutter={4}>
+        <MenuV2.Trigger as="button" type="button" data-slot="line-comment-v2-overflow" aria-label={props.moreLabel}>
+          <LineCommentV2OverflowIcon />
+        </MenuV2.Trigger>
+        <MenuV2.Portal>
+          <MenuV2.Content>
+            <MenuV2.Item onSelect={props.onEdit}>{props.editLabel}</MenuV2.Item>
+            <MenuV2.Item onSelect={props.onDelete}>{props.deleteLabel}</MenuV2.Item>
+          </MenuV2.Content>
+        </MenuV2.Portal>
+      </MenuV2>
+    </div>
+  )
+}
+
 type ScrollPos = { x: number; y: number }
 
 function createScrollSync(input: { tab: () => string; view: ReturnType<typeof useSessionLayout>["view"] }) {
@@ -180,6 +208,15 @@ export function FileTabContent(props: { tab: string }) {
 }
 
 export function SessionFileView(props: { tab: string }) {
+  const settings = useSettings()
+  return (
+    <Show when={settings.general.newLayoutDesigns()} fallback={<SessionFileViewV1 tab={props.tab} />}>
+      <SessionFileViewV2 tab={props.tab} />
+    </Show>
+  )
+}
+
+function SessionFileViewV1(props: { tab: string }) {
   const file = useFile()
   const comments = useComments()
   const language = useLanguage()
@@ -463,3 +500,294 @@ export function SessionFileView(props: { tab: string }) {
 
   return content()
 }
+
+function SessionFileViewV2(props: { tab: string }) {
+  const file = useFile()
+  const comments = useComments()
+  const language = useLanguage()
+  const prompt = usePrompt()
+  const fileComponent = useFileComponent()
+  const { sessionKey, tabs, view } = useSessionLayout()
+  const activeFileTab = createSessionTabs({
+    tabs,
+    pathFromTab: file.pathFromTab,
+    normalizeTab: (tab) => (tab.startsWith("file://") ? file.tab(tab) : tab),
+  }).activeFileTab
+
+  let find: FileSearchHandle | null = null
+
+  const search = {
+    register: (handle: FileSearchHandle | null) => {
+      find = handle
+    },
+  }
+
+  const path = createMemo(() => file.pathFromTab(props.tab))
+  const state = createMemo(() => {
+    const p = path()
+    if (!p) return
+    return file.get(p)
+  })
+  const contents = createMemo(() => state()?.content?.content ?? "")
+  const cacheKey = createMemo(() => sampledChecksum(contents()))
+  const selectedLines = createMemo<SelectedLineRange | null>(() => {
+    const p = path()
+    if (!p) return null
+    if (file.ready()) return (file.selectedLines(p) as SelectedLineRange | undefined) ?? null
+    return (getSessionHandoff(sessionKey())?.files[p] as SelectedLineRange | undefined) ?? null
+  })
+  const scrollSync = createScrollSync({
+    tab: () => props.tab,
+    view,
+  })
+
+  const selectionPreview = (source: string, selection: FileSelection) => {
+    return previewSelectedLines(source, {
+      start: selection.startLine,
+      end: selection.endLine,
+    })
+  }
+
+  const buildPreview = (filePath: string, selection: FileSelection) => {
+    const source = filePath === path() ? contents() : file.get(filePath)?.content?.content
+    if (!source) return undefined
+    return selectionPreview(source, selection)
+  }
+
+  const addCommentToContext = (input: {
+    file: string
+    selection: SelectedLineRange
+    comment: string
+    preview?: string
+    origin?: "review" | "file"
+  }) => {
+    const selection = selectionFromLines(input.selection)
+    const preview = input.preview ?? buildPreview(input.file, selection)
+
+    const saved = comments.add({
+      file: input.file,
+      selection: input.selection,
+      comment: input.comment,
+    })
+    prompt.context.add({
+      type: "file",
+      path: input.file,
+      selection,
+      comment: input.comment,
+      commentID: saved.id,
+      commentOrigin: input.origin,
+      preview,
+    })
+  }
+
+  const updateCommentInContext = (input: {
+    id: string
+    file: string
+    selection: SelectedLineRange
+    comment: string
+  }) => {
+    comments.update(input.file, input.id, input.comment)
+    const preview = input.file === path() ? buildPreview(input.file, selectionFromLines(input.selection)) : undefined
+    prompt.context.updateComment(input.file, input.id, {
+      comment: input.comment,
+      ...(preview ? { preview } : {}),
+    })
+  }
+
+  const removeCommentFromContext = (input: { id: string; file: string }) => {
+    comments.remove(input.file, input.id)
+    prompt.context.removeComment(input.file, input.id)
+  }
+
+  const fileComments = createMemo(() => {
+    const p = path()
+    if (!p) return []
+    return comments.list(p)
+  })
+
+  const commentedLines = createMemo(() => fileComments().map((comment) => comment.selection))
+
+  const [note, setNote] = createStore({
+    openedComment: null as string | null,
+    commenting: null as SelectedLineRange | null,
+    selected: null as SelectedLineRange | null,
+  })
+
+  const syncSelected = (range: SelectedLineRange | null) => {
+    const p = path()
+    if (!p) return
+    file.setSelectedLines(p, range ? cloneSelectedLineRange(range) : null)
+  }
+
+  const activeSelection = () => note.selected ?? selectedLines()
+
+  const commentsUi = createLineCommentControllerV2({
+    comments: fileComments,
+    label: language.t("ui.lineComment.submit"),
+    draftKey: () => path() ?? props.tab,
+    mention: {
+      items: file.searchFilesAndDirectories,
+    },
+    getSide: (range) => range.endSide ?? range.side ?? "additions",
+    state: {
+      opened: () => note.openedComment,
+      setOpened: (id) => setNote("openedComment", id),
+      selected: () => note.selected,
+      setSelected: (range) => setNote("selected", range),
+      commenting: () => note.commenting,
+      setCommenting: (range) => setNote("commenting", range),
+      syncSelected,
+      hoverSelected: syncSelected,
+    },
+    onSubmit: ({ comment, selection }) => {
+      const p = path()
+      if (!p) return
+      addCommentToContext({ file: p, selection, comment, origin: "file" })
+    },
+    onUpdate: ({ id, comment, selection }) => {
+      const p = path()
+      if (!p) return
+      updateCommentInContext({ id, file: p, selection, comment })
+    },
+    onDelete: (comment) => {
+      const p = path()
+      if (!p) return
+      removeCommentFromContext({ id: comment.id, file: p })
+    },
+    editSubmitLabel: language.t("common.save"),
+    renderCommentActions: (_, controls) => (
+      <FileCommentMenuV2
+        moreLabel={language.t("common.moreOptions")}
+        editLabel={language.t("common.edit")}
+        deleteLabel={language.t("common.delete")}
+        onEdit={controls.edit}
+        onDelete={controls.remove}
+      />
+    ),
+  })
+
+  createEffect(() => {
+    if (typeof window === "undefined") return
+
+    const onKeyDown = (event: KeyboardEvent) => {
+      if (activeFileTab() !== props.tab) return
+      if (!(event.metaKey || event.ctrlKey) || event.altKey || event.shiftKey) return
+      if (event.key.toLowerCase() !== "f") return
+
+      event.preventDefault()
+      event.stopPropagation()
+      find?.focus()
+    }
+
+    makeEventListener(window, "keydown", onKeyDown, { capture: true })
+  })
+
+  createEffect(
+    on(
+      path,
+      () => {
+        commentsUi.note.reset()
+      },
+      { defer: true },
+    ),
+  )
+
+  createEffect(() => {
+    const focus = comments.focus()
+    const p = path()
+    if (!focus || !p) return
+    if (focus.file !== p) return
+    if (activeFileTab() !== props.tab) return
+
+    const target = fileComments().find((comment) => comment.id === focus.id)
+    if (!target) return
+
+    commentsUi.note.openComment(target.id, target.selection, { cancelDraft: true })
+    requestAnimationFrame(() => comments.clearFocus())
+  })
+
+  let prev = {
+    loaded: false,
+    ready: false,
+    active: false,
+  }
+
+  createEffect(() => {
+    const loaded = !!state()?.loaded
+    const ready = file.ready()
+    const active = activeFileTab() === props.tab
+    const restore = (loaded && !prev.loaded) || (ready && !prev.ready) || (active && loaded && !prev.active)
+    prev = { loaded, ready, active }
+    if (!restore) return
+    scrollSync.queueRestore()
+  })
+
+  const renderFile = (source: string) => (
+    <div class="relative overflow-hidden pb-40">
+      <Dynamic
+        component={fileComponent}
+        mode="text"
+        file={{
+          name: path() ?? "",
+          contents: source,
+          cacheKey: cacheKey(),
+        }}
+        enableLineSelection
+        enableGutterUtility
+        selectedLines={activeSelection()}
+        commentedLines={commentedLines()}
+        onRendered={() => {
+          scrollSync.queueRestore()
+        }}
+        annotations={commentsUi.annotations()}
+        renderAnnotation={commentsUi.renderAnnotation}
+        renderGutterUtility={commentsUi.renderGutterUtility}
+        onLineSelected={(range: SelectedLineRange | null) => {
+          commentsUi.onLineSelected(range)
+        }}
+        onLineSelectionEnd={(range: SelectedLineRange | null) => {
+          if (!range) {
+            commentsUi.note.select(null)
+            commentsUi.note.cancelDraft()
+            return
+          }
+          commentsUi.onLineSelectionEnd(range)
+        }}
+        onLineNumberSelectionEnd={(range: SelectedLineRange | null) => {
+          commentsUi.onLineNumberSelectionEnd(range)
+        }}
+        search={search}
+        class="select-text"
+        media={{
+          mode: "auto",
+          path: path(),
+          current: state()?.content,
+          onLoad: scrollSync.queueRestore,
+          onError: (args: { kind: "image" | "audio" | "svg" }) => {
+            if (args.kind !== "svg") return
+            showToast({
+              variant: "error",
+              title: language.t("toast.file.loadFailed.title"),
+            })
+          },
+        }}
+      />
+    </div>
+  )
+
+  const content = () => (
+    <div class="mt-3 relative h-full min-h-0">
+      <ScrollView class="h-full" viewportRef={scrollSync.setViewport} onScroll={scrollSync.handleScroll as any}>
+        <Switch>
+          <Match when={state()?.loaded}>{renderFile(contents())}</Match>
+          <Match when={state()?.loading}>
+            <div class="px-6 py-4 text-text-weak">{language.t("common.loading")}...</div>
+          </Match>
+          <Match when={state()?.error}>{(err) => <div class="px-6 py-4 text-text-weak">{err()}</div>}</Match>
+        </Switch>
+      </ScrollView>
+    </div>
+  )
+
+  return content()
+}

packages/app/src/pages/session/session-side-panel.tsx

@@ -1,28 +1,46 @@
 import { For, Match, Show, Switch, createEffect, createMemo, onCleanup, type JSX } from "solid-js"
 import { createStore } from "solid-js/store"
 import { createMediaQuery } from "@solid-primitives/media"
+import { DragDropProvider as DndKitProvider, PointerSensor } from "@dnd-kit/solid"
+import { isSortable } from "@dnd-kit/solid/sortable"
+import { Accessibility, AutoScroller, Feedback, PointerActivationConstraints } from "@dnd-kit/dom"
+import { RestrictToHorizontalAxis } from "@dnd-kit/abstract/modifiers"
+import { RestrictToElement } from "@dnd-kit/dom/modifiers"
+import {
+  DragDropProvider,
+  DragDropSensors,
+  DragOverlay,
+  SortableProvider,
+  closestCenter,
+  type DragEvent,
+} from "@thisbeyond/solid-dnd"
 import { Tabs } from "@opencode-ai/ui/tabs"
 import { IconButton } from "@opencode-ai/ui/icon-button"
 import { Icon } from "@opencode-ai/ui/icon"
 import { TooltipKeybind } from "@opencode-ai/ui/tooltip"
 import { ResizeHandle } from "@opencode-ai/ui/resize-handle"
 import { Mark } from "@opencode-ai/ui/logo"
-import { DragDropProvider, DragDropSensors, DragOverlay, SortableProvider, closestCenter } from "@thisbeyond/solid-dnd"
+import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
-import type { DragEvent } from "@thisbeyond/solid-dnd"
+import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
+import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import type { SnapshotFileDiff, VcsFileDiff } from "@opencode-ai/sdk/v2"
 import { ConstrainDragYAxis, getDraggableId } from "@/utils/solid-dnd"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 
 import FileTree from "@/components/file-tree"
+import { normalizeFileTreeV2Path } from "@/components/file-tree-v2-model"
 import { SessionContextUsage } from "@/components/session-context-usage"
 
 const reviewTabID = "session-side-panel-review-tab"
 const reviewTabPanelID = "session-side-panel-review-tabpanel"
-import { SessionContextTab, SortableTab, FileVisual } from "@/components/session"
+const fileBrowserTabPanelID = "session-side-panel-file-browser-tabpanel"
+import { SessionContextTab, SortableTab, SortableTabV2, FileVisual } from "@/components/session"
+import { OpenInAppV2 } from "@/components/session/open-in-app-v2"
 import { useCommand } from "@/context/command"
 import { useFile, type SelectedLineRange } from "@/context/file"
 import { useLanguage } from "@/context/language"
 import { useLayout } from "@/context/layout"
+import { useSDK } from "@/context/sdk"
 import { useSettings } from "@/context/settings"
 import { createFileTabListSync } from "@/pages/session/file-tab-scroll"
 import { FileTabContent } from "@/pages/session/file-tabs"
@@ -53,6 +71,7 @@ export function SessionSidePanel(props: {
   reviewHasFocusableContent: () => boolean
   reviewCount: () => number
   reviewPanel: () => JSX.Element
+  reviewSidebarToggle?: (disabled: boolean) => JSX.Element
   fileBrowserState?: SessionFileBrowserState
   activeDiff?: string
   focusReviewDiff: (path: string) => void
@@ -66,7 +85,9 @@ export function SessionSidePanel(props: {
   const language = useLanguage()
   const command = useCommand()
   const dialog = useDialog()
+  const sdk = useSDK()
   const { sessionKey, tabs, view, params } = useSessionLayout()
+  const projectDirectory = createMemo(() => sdk().directory)
 
   const isDesktop = createMediaQuery("(min-width: 768px)")
   const shown = settings.visibility.fileTree
@@ -98,11 +119,9 @@ export function SessionSidePanel(props: {
       return "mix" as const
     }
 
-    const normalize = (p: string) => p.replaceAll("\\\\", "/").replace(/\/+$/, "")
-
     const out = new Map<string, "add" | "del" | "mix">()
     for (const diff of diffs()) {
-      const file = normalize(diff.file)
+      const file = normalizeFileTreeV2Path(diff.file)
       const kind = diff.status === "added" ? "add" : diff.status === "deleted" ? "del" : "mix"
 
       out.set(file, kind)
@@ -159,6 +178,7 @@ export function SessionSidePanel(props: {
     fileBrowser: () => !!props.fileBrowserState,
   })
   const contextOpen = tabState.contextOpen
+  const openFileOpen = tabState.openFileOpen
   const panelTabs = tabState.panelTabs
   const openedTabs = tabState.openedTabs
   const activeTab = tabState.activeTab
@@ -176,10 +196,8 @@ export function SessionSidePanel(props: {
     layout.fileTree.setTab("all")
   }
 
-  const [store, setStore] = createStore({
-    activeDraggable: undefined as string | undefined,
-  })
   let fileFilter: HTMLInputElement | undefined
+  let tabList: HTMLDivElement | undefined
   const temporaryTab = tabs().preview
   const previewTab = (value: string) => {
     const next = normalizeTab(value)
@@ -202,10 +220,26 @@ export function SessionSidePanel(props: {
   }
   const browserTab = createMemo(() => {
     if (!props.fileBrowserState) return undefined
-    if (activeTab() === SESSION_OPEN_FILE_TAB) return SESSION_OPEN_FILE_TAB
+    const active = activeTab()
+    if (active === SESSION_OPEN_FILE_TAB) return SESSION_OPEN_FILE_TAB
+    if (active && file.pathFromTab(active)) return active
     return activeFileTab()
   })
-  const browserKinds = createMemo(() => new Map([...kinds()].filter(([, kind]) => kind !== "mix")))
+  // Keep the file-browser shell mounted while any file tab exists. Kobalte briefly
+  // selects Review while the tab For replaces a preview trigger, which would
+  // otherwise dispose the sidebar and reset scroll.
+  const fileBrowserMounted = createMemo(() => {
+    if (!props.fileBrowserState) return false
+    return openedTabs().length > 0 || openFileOpen() || !!browserTab()
+  })
+  const fileBrowserVisible = createMemo(() => {
+    const active = activeTab()
+    return active !== "review" && active !== "context" && active !== "empty"
+  })
+  const openFileKeybind = createMemo(() => command.keybindParts("file.open"))
+  const [store, setStore] = createStore({
+    activeDraggable: undefined as string | undefined,
+  })
 
   const handleDragStart = (event: unknown) => {
     const id = getDraggableId(event)
@@ -291,6 +325,9 @@ export function SessionSidePanel(props: {
                     "bg-background-base": !settings.general.newLayoutDesigns(),
                   }}
                 >
+                  <Show
+                    when={props.fileBrowserState}
+                    fallback={
                       <DragDropProvider
                         onDragStart={handleDragStart}
                         onDragEnd={handleDragEnd}
@@ -411,10 +448,6 @@ export function SessionSidePanel(props: {
                                     iconSize="large"
                                     class="!rounded-md"
                                     onClick={() => {
-                                  if (props.fileBrowserState) {
-                                    openFileBrowser()
-                                    return
-                                  }
                                       void import("@/components/dialog-select-file").then((x) => {
                                         dialog.show(() => <x.DialogSelectFile mode="files" onOpenFile={showAllFiles} />)
                                       })
@@ -460,20 +493,7 @@ export function SessionSidePanel(props: {
                             </Tabs.Content>
                           </Show>
 
-                      <Show when={browserTab()}>
+                          <Show when={activeFileTab()} keyed>
-                        <SessionFileBrowserTab
-                          tab={browserTab()!}
-                          placeholder={browserTab() === SESSION_OPEN_FILE_TAB}
-                          active={file.pathFromTab(browserTab()!)}
-                          kinds={browserKinds()}
-                          state={props.fileBrowserState!}
-                          onSelect={(path) => previewTab(file.tab(path))}
-                          onSelectPermanent={(path) => openTab(file.tab(path))}
-                          filterRef={(element) => (fileFilter = element)}
-                        />
-                      </Show>
-
-                      <Show when={!props.fileBrowserState && activeFileTab()} keyed>
                             {(tab) => <FileTabContent tab={tab} />}
                           </Show>
                         </Tabs>
@@ -492,6 +512,229 @@ export function SessionSidePanel(props: {
                           </Show>
                         </DragOverlay>
                       </DragDropProvider>
+                    }
+                  >
+                    <DndKitProvider
+                      sensors={[
+                        PointerSensor.configure({
+                          activationConstraints: [new PointerActivationConstraints.Distance({ value: 4 })],
+                          preventActivation: (event) =>
+                            event.target instanceof Element &&
+                            (!!event.target.closest('[data-slot="tabs-trigger-close-button"]') ||
+                              !!event.target.closest(".session-review-v2-open-in-app-slot")),
+                        }),
+                      ]}
+                      modifiers={[
+                        RestrictToHorizontalAxis,
+                        RestrictToElement.configure({ element: () => tabList ?? null }),
+                      ]}
+                      plugins={(defaults) => [
+                        ...defaults.filter((plugin) => plugin !== Accessibility),
+                        AutoScroller.configure({ acceleration: 8, threshold: { x: 0.05, y: 0 } }),
+                        Feedback.configure({ dropAnimation: null }),
+                      ]}
+                      onDragEnd={(event) => {
+                        const source = event.operation.source
+                        if (event.canceled || !isSortable(source) || source.initialIndex === source.index) return
+                        tabs().move(source.id.toString(), source.index)
+                      }}
+                    >
+                      <Tabs value={activeTab()} onChange={activateTab}>
+                        <div class="session-review-v2-tabs-bar sticky top-0 shrink-0 flex items-center">
+                          <Tabs.List
+                            ref={(el: HTMLDivElement) => {
+                              tabList = el
+                              const stop = createFileTabListSync({ el, contextOpen })
+                              onCleanup(stop)
+                            }}
+                          >
+                            <Show when={props.reviewSidebarToggle}>
+                              {(toggle) => (
+                                <div class="h-full shrink-0 flex items-center justify-center">
+                                  {toggle()(activeTab() === SESSION_OPEN_FILE_TAB)}
+                                </div>
+                              )}
+                            </Show>
+                            <Show when={reviewTab() && props.canReview()}>
+                              <Tabs.Trigger
+                                value="review"
+                                id={reviewTabID}
+                                aria-controls={activeTab() === "review" ? reviewTabPanelID : undefined}
+                              >
+                                {props.hasReview()
+                                  ? language.t("session.review.filesChanged", { count: props.reviewCount() })
+                                  : language.t("session.tab.review")}
+                              </Tabs.Trigger>
+                            </Show>
+                            <Show when={contextOpen()}>
+                              <Tabs.Trigger
+                                value="context"
+                                closeButton={
+                                  <TooltipKeybind
+                                    title={language.t("common.closeTab")}
+                                    keybind={command.keybind("tab.close")}
+                                    placement="bottom"
+                                    gutter={10}
+                                  >
+                                    <IconButton
+                                      icon="close-small"
+                                      variant="ghost"
+                                      class="h-5 w-5"
+                                      onClick={() => tabs().close("context")}
+                                      aria-label={language.t("common.closeTab")}
+                                    />
+                                  </TooltipKeybind>
+                                }
+                                hideCloseButton
+                                onMiddleClick={() => tabs().close("context")}
+                              >
+                                <div class="flex items-center gap-2">
+                                  <SessionContextUsage variant="indicator" />
+                                  <div>{language.t("session.tab.context")}</div>
+                                </div>
+                              </Tabs.Trigger>
+                            </Show>
+                            <For each={panelTabs()}>
+                              {(tab) => (
+                                <Show
+                                  when={tab === SESSION_OPEN_FILE_TAB}
+                                  fallback={
+                                    <SortableTabV2
+                                      tab={tab}
+                                      index={() => tabs().all().indexOf(tab)}
+                                      temporary={temporaryTab() === tab}
+                                      onTabClose={tabs().close}
+                                      onTabDoubleClick={temporaryTab() === tab ? openTab : undefined}
+                                    />
+                                  }
+                                >
+                                  <Tabs.Trigger
+                                    value={SESSION_OPEN_FILE_TAB}
+                                    closeButton={
+                                      <TooltipKeybind
+                                        title={language.t("common.closeTab")}
+                                        keybind={command.keybind("tab.close")}
+                                        placement="bottom"
+                                        gutter={10}
+                                      >
+                                        <IconButton
+                                          icon="close-small"
+                                          variant="ghost"
+                                          class="h-5 w-5"
+                                          onClick={() => tabs().close(SESSION_OPEN_FILE_TAB)}
+                                          aria-label={language.t("common.closeTab")}
+                                        />
+                                      </TooltipKeybind>
+                                    }
+                                    hideCloseButton
+                                    onMiddleClick={() => tabs().close(SESSION_OPEN_FILE_TAB)}
+                                  >
+                                    <div class="flex items-center gap-1.5 italic">
+                                      <Icon name="open-file" size="small" />
+                                      <span>{language.t("command.file.open")}</span>
+                                    </div>
+                                  </Tabs.Trigger>
+                                </Show>
+                              )}
+                            </For>
+                            <div
+                              class="h-full shrink-0 sticky right-0 z-10 flex items-center justify-center"
+                              classList={{
+                                "bg-v2-background-bg-base": settings.general.newLayoutDesigns(),
+                                "bg-background-stronger": !settings.general.newLayoutDesigns(),
+                              }}
+                            >
+                              <TooltipV2
+                                value={
+                                  <>
+                                    {language.t("command.file.open")}
+                                    <Show when={openFileKeybind().length > 0}>
+                                      <KeybindV2 keys={openFileKeybind()} variant="neutral" />
+                                    </Show>
+                                  </>
+                                }
+                                placement="bottom"
+                                class="flex items-center"
+                              >
+                                <IconButtonV2
+                                  icon={<Icon name="plus-small" />}
+                                  variant="ghost-muted"
+                                  size="large"
+                                  onClick={() => openFileBrowser()}
+                                  aria-label={language.t("command.file.open")}
+                                />
+                              </TooltipV2>
+                            </div>
+                          </Tabs.List>
+                          <div
+                            class="session-review-v2-open-in-app-slot shrink-0 flex items-center pr-3"
+                            onPointerDown={(event) => event.stopPropagation()}
+                            onClick={(event) => event.stopPropagation()}
+                          >
+                            <OpenInAppV2 directory={projectDirectory} />
+                          </div>
+                        </div>
+
+                        <Show when={reviewTab() && props.canReview() && activeTab() === "review"}>
+                          <div
+                            id={reviewTabPanelID}
+                            role="tabpanel"
+                            aria-labelledby={reviewTabID}
+                            tabIndex={props.reviewHasFocusableContent() ? undefined : 0}
+                            data-slot="tabs-content"
+                            class="flex flex-col h-full overflow-hidden contain-strict"
+                          >
+                            {props.reviewPanel()}
+                          </div>
+                        </Show>
+
+                        <Show when={activeTab() === "empty"}>
+                          <Tabs.Content value="empty" class="flex flex-col h-full overflow-hidden contain-strict">
+                            <div class="relative pt-2 flex-1 min-h-0 overflow-hidden">
+                              <div class="h-full px-6 pb-42 -mt-4 flex flex-col items-center justify-center text-center gap-6">
+                                <Mark class="w-14 opacity-10" />
+                                <div class="text-14-regular text-text-weak max-w-56">
+                                  {language.t("session.files.selectToOpen")}
+                                </div>
+                              </div>
+                            </div>
+                          </Tabs.Content>
+                        </Show>
+
+                        <Show when={activeTab() === "context"}>
+                          <Tabs.Content value="context" class="flex flex-col h-full overflow-hidden contain-strict">
+                            <div class="relative pt-2 flex-1 min-h-0 overflow-hidden">
+                              <SessionContextTab />
+                            </div>
+                          </Tabs.Content>
+                        </Show>
+
+                        <Show when={fileBrowserMounted()}>
+                          <div
+                            id={fileBrowserTabPanelID}
+                            role="tabpanel"
+                            data-slot="tabs-content"
+                            class="h-full min-h-0 overflow-hidden"
+                            classList={{ hidden: !fileBrowserVisible() }}
+                            inert={!fileBrowserVisible() || undefined}
+                          >
+                            <SessionFileBrowserTab
+                              tab={browserTab() ?? activeFileTab() ?? SESSION_OPEN_FILE_TAB}
+                              placeholder={
+                                (browserTab() ?? activeFileTab() ?? SESSION_OPEN_FILE_TAB) === SESSION_OPEN_FILE_TAB
+                              }
+                              active={file.pathFromTab(browserTab() ?? activeFileTab() ?? "")}
+                              kinds={kinds()}
+                              state={props.fileBrowserState!}
+                              onSelect={(path) => previewTab(file.tab(path))}
+                              onSelectPermanent={(path) => openTab(file.tab(path))}
+                              filterRef={(element) => (fileFilter = element)}
+                            />
+                          </div>
+                        </Show>
+                      </Tabs>
+                    </DndKitProvider>
+                  </Show>
                 </div>
               </div>
             </Show>
@@ -519,10 +762,19 @@ export function SessionSidePanel(props: {
                   >
                     <Tabs.List>
                       <Tabs.Trigger value="changes" class="flex-1" classes={{ button: "w-full" }}>
+                        <Show
+                          when={settings.general.newLayoutDesigns()}
+                          fallback={
+                            <>
                               {props.reviewCount()}{" "}
                               {language.t(
                                 props.reviewCount() === 1 ? "session.review.change.one" : "session.review.change.other",
                               )}
+                            </>
+                          }
+                        >
+                          {language.t("session.review.filesChanged", { count: props.reviewCount() })}
+                        </Show>
                       </Tabs.Trigger>
                       <Tabs.Trigger value="all" class="flex-1" classes={{ button: "w-full" }}>
                         {language.t("session.files.all")}

packages/app/src/pages/session/timeline/message-timeline.tsx

@@ -327,6 +327,7 @@ export function MessageTimeline(props: {
     parts: getMsgParts,
     status: sessionStatus,
     showReasoningSummaries: settings.general.showReasoningSummaries,
+    inlineComments: settings.general.newLayoutDesigns,
   })
   const activeMessageID = projection.activeMessageID
   const assistantMessagesByParent = projection.assistantMessagesByParent
@@ -1135,6 +1136,10 @@ export function MessageTimeline(props: {
           const m = messageByID().get(userMessageRow().userMessageID)
           if (m?.role === "user") return m
         })
+        const messageComments = createMemo(() => {
+          if (!settings.general.newLayoutDesigns()) return []
+          return getMsgParts(userMessageRow().userMessageID).flatMap((part) => MessageComment.fromPart(part) ?? [])
+        })
         return (
           <TimelineRowFrame row={userMessageRow}>
             <Show when={message()}>
@@ -1146,6 +1151,7 @@ export function MessageTimeline(props: {
                       parts={getMsgParts(userMessageRow().userMessageID)}
                       actions={props.actions}
                       useV2Actions={settings.general.newLayoutDesigns()}
+                      comments={messageComments()}
                     />
                   </div>
                 </div>

packages/app/src/pages/session/timeline/projection.ts

@@ -14,6 +14,7 @@ export function createTimelineProjection(input: {
   parts: (messageID: string) => Part[]
   status: Accessor<SessionStatus>
   showReasoningSummaries: Accessor<boolean>
+  inlineComments: Accessor<boolean>
 }) {
   const messageByID = createMemo(() => new Map(input.messages().map((message) => [message.id, message] as const)))
   const assistantMessagesByParent = createMemo(() => {
@@ -59,6 +60,7 @@ export function createTimelineProjection(input: {
             input.showReasoningSummaries(),
             input.status().type,
             activeMessageID() === userMessage.id,
+            input.inlineComments(),
           ),
         ),
       ),

packages/app/src/pages/session/timeline/rows.ts

@@ -38,6 +38,8 @@ export namespace Timeline {
     showReasoning: boolean,
     status: SessionStatus["type"],
     isActive: boolean,
+    // v2 renders comments inside the user message attachments row instead of a strip row
+    inlineComments: boolean,
   ) {
     const rows: TimelineRow.TimelineRow[] = []
 
@@ -74,7 +76,7 @@ export namespace Timeline {
         : groupParts(assistantPartRefs).map((group) => ({ type: "part" as const, group }))
     if (previousUserMessage) rows.push(new TimelineRow.TurnGap({ userMessageID: userMessage.id }))
 
-    if (comments.length > 0)
+    if (comments.length > 0 && !inlineComments)
       rows.push(
         new TimelineRow.CommentStrip({
           userMessageID: userMessage.id,
@@ -84,7 +86,7 @@ export namespace Timeline {
     rows.push(
       new TimelineRow.UserMessage({
         userMessageID: userMessage.id,
-        anchor: comments.length === 0,
+        anchor: inlineComments || comments.length === 0,
       }),
     )
 

packages/app/src/pages/session/v2/review-panel-v2.tsx

@@ -5,7 +5,6 @@ import {
   SESSION_REVIEW_V2_SIDEBAR_WIDTH_MIN,
   SessionReviewV2,
   SessionReviewV2Sidebar,
-  SessionReviewV2SidebarToggle,
 } from "@opencode-ai/session-ui/v2/session-review-v2"
 import { SessionReviewFilePreviewV2 } from "@opencode-ai/session-ui/v2/session-review-file-preview-v2"
 import { DiffChanges } from "@opencode-ai/ui/v2/diff-changes-v2"
@@ -66,6 +65,8 @@ export function ReviewPanelV2(props: ReviewPanelV2Props) {
   )
   const searching = createMemo(() => props.state.filter().trim().length > 0)
   const kinds = createMemo(() => reviewDiffKinds(diffs()))
+  // Changes-only trees omit "M" — every row is already a change; A/D stay visible.
+  const treeKinds = createMemo(() => new Map([...kinds()].filter(([, kind]) => kind !== "mix")))
   const activeDiff = createMemo(() => {
     // A focused comment takes over the preview until the preview applies it and
     // clears the focus; the owner then persists the file as the active selection.
@@ -113,9 +114,6 @@ export function ReviewPanelV2(props: ReviewPanelV2Props) {
       stats={<DiffChanges changes={diffs()} />}
       empty={props.empty}
       sidebarOpen={props.state.sidebarOpened()}
-      sidebarToggle={
-        <SessionReviewV2SidebarToggle opened={props.state.sidebarOpened()} onToggle={props.state.toggleSidebar} />
-      }
       sidebar={
         // Always mounted: the sidebar header hosts the changes-mode dropdown,
         // which must stay reachable when the current mode has zero diffs.
@@ -127,7 +125,7 @@ export function ReviewPanelV2(props: ReviewPanelV2Props) {
           diffs={diffs}
           filteredFiles={filteredFiles}
           searching={searching}
-          kinds={kinds}
+          kinds={treeKinds}
           activeDiff={activeDiff}
         />
       }

packages/app/src/pages/session/v2/session-file-browser-tab.tsx

@@ -1,14 +1,9 @@
 import { createMemo, createSignal, createUniqueId, Show } from "solid-js"
 import { createQuery } from "@tanstack/solid-query"
-import { Tabs } from "@opencode-ai/ui/tabs"
 import { Icon } from "@opencode-ai/ui/icon"
-import {
+import { SessionFilePanelV2, SessionFilePanelV2Empty } from "@opencode-ai/session-ui/v2/session-file-panel-v2"
-  SessionFilePanelV2,
+import { SessionReviewV2Sidebar } from "@opencode-ai/session-ui/v2/session-review-v2"
-  SessionFilePanelV2Empty,
+import FileTreeV2, { type Kind } from "@/components/file-tree-v2"
-  SessionFilePanelV2Title,
-} from "@opencode-ai/session-ui/v2/session-file-panel-v2"
-import { SessionReviewV2Sidebar, SessionReviewV2SidebarToggle } from "@opencode-ai/session-ui/v2/session-review-v2"
-import FileTree, { type Kind } from "@/components/file-tree"
 import { useFile } from "@/context/file"
 import { useLanguage } from "@/context/language"
 import { useLayout } from "@/context/layout"
@@ -93,18 +88,11 @@ export function SessionFileBrowserTab(props: {
     })
   }
 
+  // Keep the sidebar outside Kobalte Tabs.Content: a morphing content value
+  // unmounts the whole panel on every file-tab switch and resets sidebar scroll.
   return (
-    <Tabs.Content value={props.tab} class="h-full min-h-0 overflow-hidden">
     <SessionFilePanelV2
-        toolbar
+      toolbar={false}
-        toolbarStart={
-          <>
-            <SessionReviewV2SidebarToggle opened={sidebarOpened()} onToggle={props.state.toggleSidebar} />
-            <Show when={!sidebarOpened()}>
-              <SessionFilePanelV2Title>{title()}</SessionFilePanelV2Title>
-            </Show>
-          </>
-        }
       sidebar={
         <SessionReviewV2Sidebar
           open={sidebarOpened()}
@@ -123,9 +111,7 @@ export function SessionFileBrowserTab(props: {
           <Show
             when={query()}
             fallback={
-                <FileTree
+              <FileTreeV2
-                  path=""
-                  class="pt-1"
                 active={props.active}
                 kinds={props.kinds}
                 onFileClick={(node) => props.onSelect(node.path)}
@@ -189,6 +175,5 @@ export function SessionFileBrowserTab(props: {
         </div>
       </Show>
     </SessionFilePanelV2>
-    </Tabs.Content>
   )
 }

packages/core/src/filesystem/search.ts

@@ -128,6 +128,8 @@ export const fffLayer = Layer.effect(
         Fff.create({
           basePath: location.directory,
           aiMode: true,
+          disableMmapCache: true,
+          disableContentIndexing: true,
         }),
       catch: (cause) => cause,
     }).pipe(

packages/core/src/models-dev.ts

@@ -44,6 +44,21 @@ const Cost = Schema.Struct({
   ),
 })
 
+const ReasoningOption = Schema.Union([
+  Schema.Struct({
+    type: Schema.Literal("effort"),
+    values: Schema.Array(Schema.NullOr(Schema.String)),
+  }),
+  Schema.Struct({
+    type: Schema.Literal("toggle"),
+  }),
+  Schema.Struct({
+    type: Schema.Literal("budget_tokens"),
+    min: Schema.optional(Schema.Finite),
+    max: Schema.optional(Schema.Finite),
+  }),
+])
+
 export const Model = Schema.Struct({
   id: Schema.String,
   name: Schema.String,
@@ -53,6 +68,7 @@ export const Model = Schema.Struct({
   reasoning: Schema.Boolean,
   temperature: Schema.Boolean,
   tool_call: Schema.Boolean,
+  reasoning_options: Schema.optional(Schema.Array(ReasoningOption)),
   interleaved: Schema.optional(
     Schema.Union([
       Schema.Literal(true),

packages/desktop/src/main/index.ts

@@ -19,7 +19,12 @@ import { forwardInitializationFailure } from "./initialization"
 import { exportDebugLogs, initCrashReporter, initLogging, startNetLog, write as writeLog } from "./logging"
 import { parseMarkdown } from "./markdown"
 import { createMenu } from "./menu"
-import { finishFirstLaunchOnboarding, isFirstLaunchOnboardingPending } from "./onboarding"
+import {
+  finishFirstLaunchOnboarding,
+  initializeOldLayoutEligibility,
+  isFirstLaunchOnboardingPending,
+  isOldLayoutEligible,
+} from "./onboarding"
 import {
   getDefaultServerUrl,
   preferAppEnv,
@@ -137,6 +142,7 @@ const main = Effect.gen(function* () {
     onboardingTestRoot ? join(onboardingTestRoot, "desktop") : join(app.getPath("appData"), appId),
   )
   if (onboardingTestRoot) app.setPath("sessionData", join(onboardingTestRoot, "session"))
+  initializeOldLayoutEligibility(app.getPath("userData"))
   logger = initLogging()
   initCrashReporter()
 
@@ -280,6 +286,7 @@ const main = Effect.gen(function* () {
     setDefaultServerUrl: (url) => setDefaultServerUrl(url),
     isFirstLaunchOnboardingPending,
     finishFirstLaunchOnboarding,
+    isOldLayoutEligible,
     getDisplayBackend: async () => null,
     setDisplayBackend: async () => undefined,
     parseMarkdown: async (markdown) => parseMarkdown(markdown),

packages/desktop/src/main/install-state.test.ts

@@ -0,0 +1,19 @@
+import { describe, expect, test } from "bun:test"
+import { hasExistingAppState } from "./install-state"
+
+const file = (name: string) => ({ name, isDirectory: () => false })
+const directory = (name: string) => ({ name, isDirectory: () => true })
+
+describe("hasExistingAppState", () => {
+  test("ignores files Electron may create on a fresh install", () => {
+    expect(hasExistingAppState([])).toBe(false)
+    expect(hasExistingAppState([file("Local State"), directory("Crashpad")])).toBe(false)
+  })
+
+  test("recognizes state written by an earlier OpenCode launch", () => {
+    expect(hasExistingAppState([file("opencode.settings")])).toBe(true)
+    expect(hasExistingAppState([file("opencode.global.dat")])).toBe(true)
+    expect(hasExistingAppState([file("window-state-abc.json")])).toBe(true)
+    expect(hasExistingAppState([directory("opencode")])).toBe(true)
+  })
+})

packages/desktop/src/main/install-state.ts

@@ -0,0 +1,8 @@
+export function hasExistingAppState(entries: Array<{ name: string; isDirectory: () => boolean }>) {
+  return entries.some((entry) => {
+    if (entry.name === "opencode.settings") return true
+    if (entry.name.endsWith(".dat")) return true
+    if (/^window-state-.+\.json$/.test(entry.name)) return true
+    return entry.isDirectory() && entry.name === "opencode"
+  })
+}

packages/desktop/src/main/ipc.ts

@@ -29,6 +29,7 @@ type Deps = {
   setDefaultServerUrl: (url: string | null) => Promise<void> | void
   isFirstLaunchOnboardingPending: () => Promise<boolean> | boolean
   finishFirstLaunchOnboarding: (createDefaultProject: boolean) => Promise<string | null> | string | null
+  isOldLayoutEligible: () => Promise<boolean> | boolean
   getDisplayBackend: () => Promise<string | null>
   setDisplayBackend: (backend: string | null) => Promise<void> | void
   parseMarkdown: (markdown: string) => Promise<string> | string
@@ -56,6 +57,7 @@ export function registerIpcHandlers(deps: Deps) {
   ipcMain.handle("finish-first-launch-onboarding", (_event: IpcMainInvokeEvent, createDefaultProject: boolean) =>
     deps.finishFirstLaunchOnboarding(createDefaultProject),
   )
+  ipcMain.handle("is-old-layout-eligible", () => deps.isOldLayoutEligible())
   ipcMain.handle("get-display-backend", () => deps.getDisplayBackend())
   ipcMain.handle("set-display-backend", (_event: IpcMainInvokeEvent, backend: string | null) =>
     deps.setDisplayBackend(backend),
@@ -184,6 +186,16 @@ export function registerIpcHandlers(deps: Deps) {
     })
   })
 
+  ipcMain.handle("reveal-path", async (_event: IpcMainInvokeEvent, path: string) => {
+    const exists = await stat(path).then(
+      () => true,
+      () => false,
+    )
+    if (!exists) return false
+    shell.showItemInFolder(path)
+    return true
+  })
+
   ipcMain.handle("read-clipboard-image", () => {
     const image = clipboard.readImage()
     if (image.isEmpty()) return null

packages/desktop/src/main/onboarding.ts

@@ -1,12 +1,29 @@
+import { existsSync, readdirSync } from "node:fs"
 import { mkdir } from "node:fs/promises"
 import { join } from "node:path"
 import { app } from "electron"
 import { getStore } from "./store"
-import { FIRST_LAUNCH_ONBOARDING_COMPLETE_KEY } from "./store-keys"
+import { FIRST_LAUNCH_ONBOARDING_COMPLETE_KEY, OLD_LAYOUT_ELIGIBLE_KEY } from "./store-keys"
 import { write as writeLog } from "./logging"
+import { hasExistingAppState } from "./install-state"
 
 const DEFAULT_PROJECT_DIR = "New OpenCode Project"
 
+export function initializeOldLayoutEligibility(userDataPath: string) {
+  const entries = existsSync(userDataPath) ? readdirSync(userDataPath, { withFileTypes: true }) : []
+  const store = getStore()
+  const current = store.get(OLD_LAYOUT_ELIGIBLE_KEY)
+  if (typeof current === "boolean") return current
+
+  const eligible = hasExistingAppState(entries)
+  store.set(OLD_LAYOUT_ELIGIBLE_KEY, eligible)
+  return eligible
+}
+
+export function isOldLayoutEligible() {
+  return getStore().get(OLD_LAYOUT_ELIGIBLE_KEY) === true
+}
+
 export function isFirstLaunchOnboardingPending() {
   const pending = getStore().get(FIRST_LAUNCH_ONBOARDING_COMPLETE_KEY) !== true
   writeLog("onboarding", "first launch onboarding pending checked", { pending })

packages/desktop/src/main/store-keys.ts

@@ -1,6 +1,7 @@
 export const SETTINGS_STORE = "opencode.settings"
 export const DEFAULT_SERVER_URL_KEY = "defaultServerUrl"
 export const FIRST_LAUNCH_ONBOARDING_COMPLETE_KEY = "firstLaunchOnboardingComplete"
+export const OLD_LAYOUT_ELIGIBLE_KEY = "oldLayoutEligible"
 export const WSL_SERVERS_KEY = "wslServers"
 export const PINCH_ZOOM_ENABLED_KEY = "pinchZoomEnabled"
 export const WINDOW_IDS_KEY = "windowIds"

packages/desktop/src/preload/index.ts

@@ -62,6 +62,7 @@ const api: ElectronAPI = {
   isFirstLaunchOnboardingPending: () => ipcRenderer.invoke("is-first-launch-onboarding-pending"),
   finishFirstLaunchOnboarding: (createDefaultProject) =>
     ipcRenderer.invoke("finish-first-launch-onboarding", createDefaultProject),
+  isOldLayoutEligible: () => ipcRenderer.invoke("is-old-layout-eligible"),
   getDisplayBackend: () => ipcRenderer.invoke("get-display-backend"),
   setDisplayBackend: (backend) => ipcRenderer.invoke("set-display-backend", backend),
   parseMarkdownCommand: (markdown) => ipcRenderer.invoke("parse-markdown", markdown),
@@ -95,6 +96,7 @@ const api: ElectronAPI = {
   saveFilePicker: (opts) => ipcRenderer.invoke("save-file-picker", opts),
   openLink: (url) => ipcRenderer.send("open-link", url),
   openPath: (path, app) => ipcRenderer.invoke("open-path", path, app),
+  revealPath: (path) => ipcRenderer.invoke("reveal-path", path),
   readClipboardImage: () => ipcRenderer.invoke("read-clipboard-image"),
   showNotification: (title, body) => ipcRenderer.send("show-notification", title, body),
   getWindowFocused: () => ipcRenderer.invoke("get-window-focused"),

packages/desktop/src/preload/types.ts

@@ -52,6 +52,7 @@ export type ElectronAPI = {
   setDefaultServerUrl: (url: string | null) => Promise<void>
   isFirstLaunchOnboardingPending: () => Promise<boolean>
   finishFirstLaunchOnboarding: (createDefaultProject: boolean) => Promise<string | null>
+  isOldLayoutEligible: () => Promise<boolean>
   getDisplayBackend: () => Promise<LinuxDisplayBackend | null>
   setDisplayBackend: (backend: LinuxDisplayBackend | null) => Promise<void>
   parseMarkdownCommand: (markdown: string) => Promise<string>
@@ -86,6 +87,7 @@ export type ElectronAPI = {
   saveFilePicker: (opts?: { title?: string; defaultPath?: string }) => Promise<string | null>
   openLink: (url: string) => void
   openPath: (path: string, app?: string) => Promise<void>
+  revealPath: (path: string) => Promise<boolean>
   readClipboardImage: () => Promise<{ buffer: ArrayBuffer; width: number; height: number } | null>
   showNotification: (title: string, body?: string) => void
   getWindowFocused: () => Promise<boolean>

packages/desktop/src/renderer/index.tsx

@@ -218,6 +218,9 @@ const createPlatform = (windowState: DesktopWindowState): Platform => {
       }
       return window.api.openPath(path, app)
     },
+    async revealPath(path: string) {
+      return window.api.revealPath(path)
+    },
 
     back() {
       window.history.back()

packages/desktop/src/renderer/onboarding.tsx

@@ -5,6 +5,7 @@ import {
   useServer,
   useServerSDK,
   useServerSync,
+  useSettings,
   useTabs,
 } from "@opencode-ai/app"
 import { onMount, startTransition } from "solid-js"
@@ -13,6 +14,7 @@ export function DesktopFirstLaunchOnboarding(props: { initialUrl: string; onLoad
   const server = useServer()
   const serverSDK = useServerSDK()
   const serverSync = useServerSync()
+  const settings = useSettings()
   const layout = useLayout()
   const providers = useProviders()
   const tabs = useTabs()
@@ -28,6 +30,7 @@ export function DesktopFirstLaunchOnboarding(props: { initialUrl: string; onLoad
           (p) => p ?? Promise.resolve(),
         ),
       )
+      settings.general.setOldLayoutEligible(await window.api.isOldLayoutEligible())
       if (!server.isLocal()) return
 
       const pending = await window.api.isFirstLaunchOnboardingPending()

packages/opencode/src/account/account.ts

@@ -348,6 +348,18 @@ const layer: Layer.Layer<Service, never, AccountRepo.Service | HttpClient.HttpCl
       return yield* fetchOrgs(account.url, accessToken)
     })
 
+    const remove = Effect.fn("Account.remove")(function* (accountID: AccountID) {
+      const active = yield* repo.active()
+      yield* repo.remove(accountID)
+      if (Option.isNone(active) || active.value.id !== accountID) return
+
+      const next = (yield* orgsByAccount()).flatMap((group) =>
+        group.orgs.map((org) => ({ accountID: group.account.id, orgID: org.id })),
+      )[0]
+      if (!next) return
+      yield* repo.use(next.accountID, Option.some(next.orgID))
+    })
+
     const config = Effect.fn("Account.config")(function* (accountID: AccountID, orgID: OrgID) {
       const resolved = yield* resolveAccess(accountID)
       if (Option.isNone(resolved)) return Option.none()
@@ -445,7 +457,7 @@ const layer: Layer.Layer<Service, never, AccountRepo.Service | HttpClient.HttpCl
       activeOrg,
       list: repo.list,
       orgsByAccount,
-      remove: repo.remove,
+      remove,
       use: repo.use,
       orgs,
       config,

packages/opencode/src/plugin/openai/codex.ts

@@ -285,6 +285,7 @@ export async function CodexAuthPlugin(input: PluginInput, options: CodexAuthPlug
             .filter(([, model]) => {
               if (ALLOWED_MODELS.has(model.api.id)) return true
               if (DISALLOWED_MODELS.has(model.api.id)) return false
+              if (model.api.id === "gpt-5.6") return false
               const match = model.api.id.match(/^gpt-(\d+\.\d+)/)
               return match ? parseFloat(match[1]) > 5.4 : false
             })
@@ -303,6 +304,12 @@ export async function CodexAuthPlugin(input: PluginInput, options: CodexAuthPlug
                       input: 272_000,
                       output: 128_000,
                     }
+                  : model.id.includes("gpt-5.6")
+                    ? {
+                        context: 500_000,
+                        input: 372_000,
+                        output: 128_000,
+                      }
                     : model.limit,
               },
             ]),

packages/opencode/src/provider/provider.ts

@@ -1247,9 +1247,11 @@ function fromModelsDevModel(provider: ModelsDev.Provider, model: ModelsDev.Model
     variants: {},
   }
 
+  const variants = ProviderTransform.reasoningVariants(model, base) ?? ProviderTransform.variants(base)
+
   return {
     ...base,
-    variants: mapValues(ProviderTransform.variants(base), (v) => v),
+    variants: mapValues(variants, (v) => v),
   }
 }
 
@@ -1492,7 +1494,11 @@ const layer = Layer.effect(
               release_date: model.release_date ?? existingModel?.release_date ?? "",
               variants: {},
             }
-            const merged = mergeDeep(ProviderTransform.variants(parsedModel), model.variants ?? {})
+            const variants =
+              existingModel?.api.npm === parsedModel.api.npm
+                ? (existingModel.variants ?? ProviderTransform.variants(parsedModel))
+                : ProviderTransform.variants(parsedModel)
+            const merged = mergeDeep(variants, model.variants ?? {})
             parsedModel.variants = mapValues(
               pickBy(merged, (v) => !v.disabled),
               (v) => omit(v, ["disabled"]),
@@ -1620,7 +1626,7 @@ const layer = Layer.effect(
             )
               delete provider.models[modelID]
 
-            if (!model.variants || Object.keys(model.variants).length === 0) {
+            if (model.variants === undefined) {
               model.variants = mapValues(ProviderTransform.variants(model), (v) => v)
             }
 

packages/opencode/src/provider/transform.ts

@@ -759,7 +759,7 @@ export function variants(model: Provider.Model): Record<string, Record<string, a
     }
 
     case "@ai-sdk/gateway":
-      if (model.id.includes("anthropic")) {
+      if (model.api.id.includes("anthropic")) {
         if (adaptiveEfforts) {
           return Object.fromEntries(
             adaptiveEfforts.map((effort) => [
@@ -792,8 +792,8 @@ export function variants(model: Provider.Model): Record<string, Record<string, a
           },
         }
       }
-      if (model.id.includes("google")) {
+      if (model.api.id.includes("google")) {
-        if (id.includes("2.5")) {
+        if (model.api.id.includes("2.5")) {
           return {
             high: {
               thinkingConfig: {
@@ -804,7 +804,7 @@ export function variants(model: Provider.Model): Record<string, Record<string, a
             max: {
               thinkingConfig: {
                 includeThoughts: true,
-                thinkingBudget: googleThinkingBudgetMax(id),
+                thinkingBudget: googleThinkingBudgetMax(model.api.id.toLowerCase()),
               },
             },
           }
@@ -1578,4 +1578,189 @@ export function schema(model: Provider.Model, schema: JSONSchema7): JSONSchema7
   return schema
 }
 
+export function reasoningVariants(model: ModelsDev.Model, target: Provider.Model): Provider.Model["variants"] {
+  const options = model.reasoning_options
+  if (options === undefined) return
+  if (options.length === 0) return {}
+
+  const effort = options.find((option) => option.type === "effort")
+  if (effort) return nonEmptyVariants(effortVariants(target, effort.values))
+
+  const toggle = options.some((option) => option.type === "toggle")
+  const budget = options.find((option) => option.type === "budget_tokens")
+  if (!budget) return toggle ? nonEmptyVariants(reasoningToggle(target)) : undefined
+
+  return nonEmptyVariants({
+    ...(toggle ? reasoningToggle(target) : {}),
+    ...budgetVariants(target, budget.min, budget.max),
+  })
+}
+
+function effortVariants(model: Provider.Model, values: readonly unknown[]) {
+  return Object.fromEntries(
+    values.flatMap((value) => {
+      const id = (() => {
+        if (value === null) return "none"
+        if (typeof value === "string") return value
+      })()
+      if (id === undefined) return []
+      const settings = reasoningEffort(model, id)
+      return settings ? [[id, settings]] : []
+    }),
+  )
+}
+
+function budgetVariants(model: Provider.Model, min?: number, max?: number) {
+  const limit = model.limit.output - 1
+  if (limit <= 0) return {}
+  const high = Math.min(
+    max === undefined ? Math.max(min ?? 0, 16_000) : Math.min(Math.max(min ?? 0, 16_000), max),
+    limit,
+  )
+  const maximum = max === undefined ? undefined : Math.min(max, limit)
+  return Object.fromEntries(
+    [
+      { id: "high", budget: high },
+      ...(maximum === undefined || maximum === high ? [] : [{ id: "max", budget: maximum }]),
+    ].flatMap((item) => {
+      const settings = reasoningBudget(model, item.budget)
+      return settings ? [[item.id, settings]] : []
+    }),
+  )
+}
+
+function nonEmptyVariants(variants: NonNullable<Provider.Model["variants"]>): Provider.Model["variants"] {
+  return Object.keys(variants).length > 0 ? variants : undefined
+}
+
+function reasoningToggle(model: Provider.Model): NonNullable<Provider.Model["variants"]> {
+  if (model.api.npm === "@ai-sdk/alibaba")
+    return {
+      none: { enableThinking: false },
+      high: { enableThinking: true },
+    }
+  if (model.api.npm === "@ai-sdk/cohere")
+    return {
+      none: { thinking: { type: "disabled" } },
+      high: { thinking: { type: "enabled" } },
+    }
+  return {}
+}
+
+function reasoningEffort(model: Provider.Model, effort: string) {
+  switch (model.api.npm) {
+    case "@openrouter/ai-sdk-provider":
+      return { reasoning: { effort } }
+    case "@ai-sdk/anthropic":
+    case "@ai-sdk/google-vertex/anthropic":
+      return anthropicEffort(model, effort)
+    case "@ai-sdk/google":
+    case "@ai-sdk/google-vertex":
+      return { thinkingConfig: { includeThoughts: true, thinkingLevel: effort } }
+    case "@ai-sdk/amazon-bedrock":
+      if (anthropicAdaptiveEfforts(model.api.id))
+        return {
+          reasoningConfig: {
+            type: "adaptive",
+            maxReasoningEffort: effort,
+            ...(anthropicOmitsThinking(model.api.id) ? { display: "summarized" } : {}),
+          },
+        }
+      if (model.api.id.includes("anthropic")) return
+      return { reasoningConfig: { type: "enabled", maxReasoningEffort: effort } }
+    case "@ai-sdk/gateway":
+      if (model.id.includes("anthropic")) return { thinking: { type: "adaptive", display: "summarized" }, effort }
+      if (model.id.includes("google")) return { thinkingConfig: { includeThoughts: true, thinkingLevel: effort } }
+      return { reasoningEffort: effort }
+    case "@ai-sdk/github-copilot":
+      // OAuth discovery replaces these with variants from Copilot's /models capabilities.
+      if (model.id.includes("gemini")) return
+      if (model.id.includes("claude")) return { reasoningEffort: effort }
+      return { reasoningEffort: effort, reasoningSummary: "auto", include: INCLUDE_ENCRYPTED_REASONING }
+    case "@ai-sdk/openai":
+    case "@ai-sdk/amazon-bedrock/mantle":
+      return { reasoningEffort: effort, reasoningSummary: "auto", include: INCLUDE_ENCRYPTED_REASONING }
+    case "@ai-sdk/azure":
+      return { reasoningEffort: effort, reasoningSummary: "auto", include: INCLUDE_ENCRYPTED_REASONING }
+    case "@jerome-benoit/sap-ai-provider-v2":
+      if (model.id.includes("anthropic"))
+        return { modelParams: { thinking: { type: "adaptive", display: "summarized" }, output_config: { effort } } }
+      return { modelParams: { reasoning_effort: effort } }
+    case "@ai-sdk/openai-compatible":
+    case "@ai-sdk/xai":
+    case "@ai-sdk/mistral":
+    case "@ai-sdk/groq":
+    case "@ai-sdk/cerebras":
+    case "@ai-sdk/deepinfra":
+    case "@ai-sdk/togetherai":
+    case "venice-ai-sdk-provider":
+    case "ai-gateway-provider":
+      return { reasoningEffort: effort }
+    case "@ai-sdk/cohere":
+    case "@ai-sdk/perplexity":
+    case "@ai-sdk/vercel":
+    case "@ai-sdk/alibaba":
+    case "gitlab-ai-provider":
+      return
+  }
+}
+
+function anthropicEffort(model: Provider.Model, effort: string) {
+  if (["opus-4-5", "opus-4.5"].some((value) => model.api.id.includes(value))) return { effort }
+  if (!anthropicAdaptiveEfforts(model.api.id)) return
+  return {
+    thinking: {
+      type: "adaptive",
+      ...(anthropicOmitsThinking(model.api.id) ? { display: "summarized" } : {}),
+    },
+    effort,
+  }
+}
+
+function reasoningBudget(model: Provider.Model, budget: number) {
+  switch (model.api.npm) {
+    case "@openrouter/ai-sdk-provider":
+      return { reasoning: { max_tokens: budget } }
+    case "@ai-sdk/anthropic":
+    case "@ai-sdk/google-vertex/anthropic":
+      return { thinking: { type: "enabled", budgetTokens: budget } }
+    case "@ai-sdk/google":
+    case "@ai-sdk/google-vertex":
+      return { thinkingConfig: { includeThoughts: true, thinkingBudget: budget } }
+    case "@ai-sdk/amazon-bedrock":
+      return { reasoningConfig: { type: "enabled", budgetTokens: budget } }
+    case "@ai-sdk/gateway":
+      if (model.id.includes("anthropic")) return { thinking: { type: "enabled", budgetTokens: budget } }
+      if (model.id.includes("google")) return { thinkingConfig: { includeThoughts: true, thinkingBudget: budget } }
+      return
+    case "@ai-sdk/cohere":
+      return { thinking: { type: "enabled", tokenBudget: budget } }
+    case "@ai-sdk/alibaba":
+      return { enableThinking: true, thinkingBudget: budget }
+    case "@jerome-benoit/sap-ai-provider-v2":
+      if (model.id.includes("anthropic"))
+        return { modelParams: { thinking: { type: "enabled", budget_tokens: budget } } }
+      if (model.id.includes("gemini"))
+        return { modelParams: { thinkingConfig: { includeThoughts: true, thinkingBudget: budget } } }
+      return
+    case "@ai-sdk/amazon-bedrock/mantle":
+    case "@ai-sdk/azure":
+    case "@ai-sdk/cerebras":
+    case "@ai-sdk/deepinfra":
+    case "@ai-sdk/github-copilot":
+    case "@ai-sdk/groq":
+    case "@ai-sdk/mistral":
+    case "@ai-sdk/openai":
+    case "@ai-sdk/openai-compatible":
+    case "@ai-sdk/perplexity":
+    case "@ai-sdk/togetherai":
+    case "@ai-sdk/vercel":
+    case "@ai-sdk/xai":
+    case "ai-gateway-provider":
+    case "gitlab-ai-provider":
+    case "venice-ai-sdk-provider":
+      return
+  }
+}
+
 export * as ProviderTransform from "./transform"

packages/opencode/test/account/service.test.ts

@@ -173,6 +173,53 @@ it.live("orgsByAccount groups orgs per account", () =>
   }),
 )
 
+it.live("remove switches to another org when the active account is removed", () =>
+  Effect.gen(function* () {
+    const first = AccountID.make("user-1")
+    const second = AccountID.make("user-2")
+
+    yield* AccountRepo.Service.use((r) =>
+      r.persistAccount({
+        id: first,
+        email: "one@example.com",
+        url: "https://one.example.com",
+        accessToken: AccessToken.make("at_1"),
+        refreshToken: RefreshToken.make("rt_1"),
+        expiry: Date.now() + outsideEagerRefreshWindow,
+        orgID: Option.some(OrgID.make("org-1")),
+      }),
+    )
+
+    yield* AccountRepo.Service.use((r) =>
+      r.persistAccount({
+        id: second,
+        email: "two@example.com",
+        url: "https://two.example.com",
+        accessToken: AccessToken.make("at_2"),
+        refreshToken: RefreshToken.make("rt_2"),
+        expiry: Date.now() + outsideEagerRefreshWindow,
+        orgID: Option.some(OrgID.make("org-2")),
+      }),
+    )
+
+    const client = HttpClient.make((req) =>
+      Effect.succeed(
+        req.url === "https://one.example.com/api/orgs" ? json(req, [org("org-1", "One")]) : json(req, [], 404),
+      ),
+    )
+
+    yield* Account.use.remove(second).pipe(Effect.provide(live(client)))
+
+    const active = yield* AccountRepo.use.active()
+    expect(Option.getOrThrow(active)).toEqual(
+      expect.objectContaining({
+        id: first,
+        active_org_id: OrgID.make("org-1"),
+      }),
+    )
+  }),
+)
+
 it.live("token refresh persists the new token", () =>
   Effect.gen(function* () {
     const id = AccountID.make("user-1")

packages/opencode/test/plugin/codex.test.ts

@@ -149,6 +149,30 @@ describe("plugin.codex", () => {
     await enabled.dispose?.()
   })
 
+  test("uses Codex context limits for OAuth GPT models", async () => {
+    const hooks = await CodexAuthPlugin({} as never)
+    const limit = { context: 1_050_000, input: 922_000, output: 128_000 }
+    const provider = {
+      models: Object.fromEntries(
+        ["gpt-5.4", "gpt-5.5", "gpt-5.6-sol", "gpt-5.6-terra", "gpt-5.6-luna"].map((id) => [
+          id,
+          { id, api: { id }, limit, cost: {} },
+        ]),
+      ),
+    }
+
+    const models = await hooks.provider!.models!(provider as never, { auth: { type: "oauth" } } as never)
+
+    expect(models["gpt-5.4"]?.limit).toEqual(limit)
+    expect(models["gpt-5.5"]?.limit).toEqual({ context: 400_000, input: 272_000, output: 128_000 })
+    expect(models["gpt-5.6-sol"]?.limit).toEqual({ context: 500_000, input: 372_000, output: 128_000 })
+    expect(models["gpt-5.6-terra"]?.limit).toEqual({ context: 500_000, input: 372_000, output: 128_000 })
+    expect(models["gpt-5.6-luna"]?.limit).toEqual({ context: 500_000, input: 372_000, output: 128_000 })
+    expect(await hooks.provider!.models!(provider as never, { auth: { type: "api" } } as never)).toBe(
+      provider.models as never,
+    )
+  })
+
   test("deduplicates concurrent Codex token refreshes", async () => {
     let auth = {
       type: "oauth" as const,

packages/opencode/test/provider/provider.test.ts

@@ -159,10 +159,10 @@ it.instance(
     const providers = yield* list
     expect(providers[ProviderV2.ID.anthropic]).toBeDefined()
     const models = Object.keys(providers[ProviderV2.ID.anthropic].models)
-    expect(models).toContain("claude-sonnet-4-20250514")
+    expect(models).toContain("claude-sonnet-4-6")
     expect(models.length).toBe(1)
   }),
-  { config: { provider: { anthropic: { whitelist: ["claude-sonnet-4-20250514"] } } } },
+  { config: { provider: { anthropic: { whitelist: ["claude-sonnet-4-6"] } } } },
 )
 
 it.instance(
@@ -301,10 +301,10 @@ it.instance("getModel returns model for valid provider/model", () =>
   Effect.gen(function* () {
     yield* setProcessEnv("ANTHROPIC_API_KEY", "test-api-key")
     const provider = yield* Provider.Service
-    const model = yield* provider.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-20250514"))
+    const model = yield* provider.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-6"))
     expect(model).toBeDefined()
     expect(String(model.providerID)).toBe("anthropic")
-    expect(String(model.id)).toBe("claude-sonnet-4-20250514")
+    expect(String(model.id)).toBe("claude-sonnet-4-6")
     const language = yield* provider.getLanguage(model)
     expect(language).toBeDefined()
   }),
@@ -435,7 +435,7 @@ it.instance(
   "model options are merged from existing model",
   Effect.gen(function* () {
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.options.customOption).toBe("custom-value")
   }),
   {
@@ -443,7 +443,7 @@ it.instance(
       provider: {
         anthropic: {
           options: { apiKey: "test-api-key" },
-          models: { "claude-sonnet-4-20250514": { options: { customOption: "custom-value" } } },
+          models: { "claude-sonnet-4-6": { options: { customOption: "custom-value" } } },
         },
       },
     },
@@ -549,7 +549,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.name).toBe("Custom Name for Sonnet")
     expect(model.capabilities.toolcall).toBe(true)
     expect(model.capabilities.attachment).toBe(true)
@@ -557,7 +557,46 @@ it.instance(
   }),
   {
     config: {
-      provider: { anthropic: { models: { "claude-sonnet-4-20250514": { name: "Custom Name for Sonnet" } } } },
+      provider: { anthropic: { models: { "claude-sonnet-4-6": { name: "Custom Name for Sonnet" } } } },
+    },
+  },
+)
+
+it.instance(
+  "model config preserves explicitly empty models.dev variants",
+  Effect.gen(function* () {
+    yield* set("OPENAI_API_KEY", "test-api-key")
+    const providers = yield* list
+    const model = providers[ProviderV2.ID.openai].models["custom-gpt-chat"]
+    expect(model.name).toBe("Custom GPT Chat")
+    expect(model.variants).toEqual({})
+  }),
+  {
+    config: {
+      provider: {
+        openai: { models: { "custom-gpt-chat": { id: "gpt-5-chat-latest", name: "Custom GPT Chat" } } },
+      },
+    },
+  },
+)
+
+it.instance(
+  "model config regenerates variants when overriding the provider package",
+  Effect.gen(function* () {
+    yield* set("ANTHROPIC_API_KEY", "test-api-key")
+    const providers = yield* list
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
+    expect(model.variants?.low).toEqual({ reasoningEffort: "low" })
+    expect(model.variants?.max).toBeUndefined()
+  }),
+  {
+    config: {
+      provider: {
+        anthropic: {
+          npm: "@ai-sdk/openai-compatible",
+          models: { "claude-sonnet-4-6": { name: "Claude via OpenAI" } },
+        },
+      },
     },
   },
 )
@@ -590,16 +629,16 @@ it.instance(
     const providers = yield* list
     expect(providers[ProviderV2.ID.anthropic]).toBeDefined()
     const models = Object.keys(providers[ProviderV2.ID.anthropic].models)
-    expect(models).toContain("claude-sonnet-4-20250514")
+    expect(models).toContain("claude-sonnet-4-6")
-    expect(models).not.toContain("claude-opus-4-20250514")
+    expect(models).not.toContain("claude-opus-4-6")
     expect(models.length).toBe(1)
   }),
   {
     config: {
       provider: {
         anthropic: {
-          whitelist: ["claude-sonnet-4-20250514", "claude-opus-4-20250514"],
+          whitelist: ["claude-sonnet-4-6", "claude-opus-4-6"],
-          blacklist: ["claude-opus-4-20250514"],
+          blacklist: ["claude-opus-4-6"],
         },
       },
     },
@@ -773,9 +812,9 @@ it.instance(
     const model = yield* Provider.use.getSmallModel(ProviderV2.ID.anthropic)
     expect(model).toBeDefined()
     expect(String(model?.providerID)).toBe("anthropic")
-    expect(String(model?.id)).toBe("claude-sonnet-4-20250514")
+    expect(String(model?.id)).toBe("claude-sonnet-4-6")
   }),
-  { config: { small_model: "anthropic/claude-sonnet-4-20250514" } },
+  { config: { small_model: "anthropic/claude-sonnet-4-6" } },
 )
 
 it.instance(
@@ -1094,8 +1133,8 @@ it.instance(
 it.instance("getModel returns consistent results", () =>
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
-    const model1 = yield* Provider.use.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-20250514"))
+    const model1 = yield* Provider.use.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-6"))
-    const model2 = yield* Provider.use.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-20250514"))
+    const model2 = yield* Provider.use.getModel(ProviderV2.ID.anthropic, ModelV2.ID.make("claude-sonnet-4-6"))
     expect(model1.providerID).toEqual(model2.providerID)
     expect(model1.id).toEqual(model2.id)
     expect(model1).toEqual(model2)
@@ -1426,6 +1465,62 @@ test("models.dev normalization fills required response fields", () => {
   expect(model.release_date).toBe("")
 })
 
+test("models.dev reasoning options replace generated variants and unsupported options fall back", () => {
+  const provider = {
+    id: "reasoning",
+    name: "Reasoning",
+    env: [],
+    npm: "@ai-sdk/openai",
+    models: {
+      explicit: {
+        id: "gpt-5.4",
+        name: "Explicit",
+        reasoning: true,
+        reasoning_options: [{ type: "effort", values: ["low"] }],
+        limit: { context: 128_000, output: 64_000 },
+      },
+      empty: {
+        id: "gpt-5.4",
+        name: "Empty",
+        reasoning: true,
+        reasoning_options: [],
+        limit: { context: 128_000, output: 64_000 },
+      },
+      fallback: {
+        id: "gpt-5.4",
+        name: "Fallback",
+        reasoning: true,
+        reasoning_options: [{ type: "toggle" }],
+        limit: { context: 128_000, output: 64_000 },
+      },
+      override: {
+        id: "gemini-3-pro",
+        name: "Override",
+        reasoning: true,
+        reasoning_options: [{ type: "effort", values: ["high"] }],
+        provider: { npm: "@ai-sdk/google" },
+        limit: { context: 128_000, output: 64_000 },
+        experimental: { modes: { fast: {} } },
+      },
+    },
+  } as unknown as ModelsDev.Provider
+
+  const models = Provider.fromModelsDevProvider(provider).models
+  expect(models.explicit.variants).toEqual({
+    low: {
+      reasoningEffort: "low",
+      reasoningSummary: "auto",
+      include: ["reasoning.encrypted_content"],
+    },
+  })
+  expect(models.empty.variants).toEqual({})
+  expect(Object.keys(models.fallback.variants ?? {})).toEqual(["none", "low", "medium", "high", "xhigh"])
+  expect(models.override.variants).toEqual({
+    high: { thinkingConfig: { includeThoughts: true, thinkingLevel: "high" } },
+  })
+  expect(models["gemini-3-pro-fast"].variants).toEqual(models.override.variants)
+})
+
 test("public provider info omits invalid models", () => {
   const provider = Provider.fromModelsDevProvider({
     id: "test",
@@ -1457,7 +1552,7 @@ it.instance("model variants are generated for reasoning models", () =>
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
     // Claude sonnet 4 has reasoning capability
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.capabilities.reasoning).toBe(true)
     expect(model.variants).toBeDefined()
     expect(Object.keys(model.variants!).length).toBeGreaterThan(0)
@@ -1469,7 +1564,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.variants).toBeDefined()
     expect(model.variants!["high"]).toBeUndefined()
     // max variant should still exist
@@ -1479,7 +1574,7 @@ it.instance(
     config: {
       provider: {
         anthropic: {
-          models: { "claude-sonnet-4-20250514": { variants: { high: { disabled: true } } } },
+          models: { "claude-sonnet-4-6": { variants: { high: { disabled: true } } } },
         },
       },
     },
@@ -1491,7 +1586,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.variants!["high"]).toBeDefined()
     expect(model.variants!["high"].thinking.budgetTokens).toBe(20000)
   }),
@@ -1500,7 +1595,7 @@ it.instance(
       provider: {
         anthropic: {
           models: {
-            "claude-sonnet-4-20250514": {
+            "claude-sonnet-4-6": {
               variants: { high: { thinking: { type: "enabled", budgetTokens: 20000 } } },
             },
           },
@@ -1515,7 +1610,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.variants!["max"]).toBeDefined()
     expect(model.variants!["max"].disabled).toBeUndefined()
     expect(model.variants!["max"].customField).toBe("test")
@@ -1525,7 +1620,7 @@ it.instance(
       provider: {
         anthropic: {
           models: {
-            "claude-sonnet-4-20250514": {
+            "claude-sonnet-4-6": {
               variants: { max: { disabled: false, customField: "test" } },
             },
           },
@@ -1540,7 +1635,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.variants).toBeDefined()
     expect(Object.keys(model.variants!).length).toBe(0)
   }),
@@ -1549,8 +1644,13 @@ it.instance(
       provider: {
         anthropic: {
           models: {
-            "claude-sonnet-4-20250514": {
+            "claude-sonnet-4-6": {
-              variants: { high: { disabled: true }, max: { disabled: true } },
+              variants: {
+                low: { disabled: true },
+                medium: { disabled: true },
+                high: { disabled: true },
+                max: { disabled: true },
+              },
             },
           },
         },
@@ -1564,7 +1664,7 @@ it.instance(
   Effect.gen(function* () {
     yield* set("ANTHROPIC_API_KEY", "test-api-key")
     const providers = yield* list
-    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-20250514"]
+    const model = providers[ProviderV2.ID.anthropic].models["claude-sonnet-4-6"]
     expect(model.variants!["high"]).toBeDefined()
     // Should have both the generated thinking config and the custom option
     expect(model.variants!["high"].thinking).toBeDefined()
@@ -1575,7 +1675,7 @@ it.instance(
       provider: {
         anthropic: {
           models: {
-            "claude-sonnet-4-20250514": { variants: { high: { extraOption: "custom-value" } } },
+            "claude-sonnet-4-6": { variants: { high: { extraOption: "custom-value" } } },
           },
         },
       },

packages/opencode/test/provider/transform.test.ts

@@ -4,6 +4,7 @@ import { ProviderTransform } from "@/provider/transform"
 import { LLMRequestPrep } from "@/session/llm/request"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import { ModelV2 } from "@opencode-ai/core/model"
+import { ModelsDev } from "@opencode-ai/core/models-dev"
 import { jsonSchema } from "ai"
 
 describe("ProviderTransform.options - setCacheKey", () => {
@@ -2988,6 +2989,242 @@ describe("ProviderTransform.temperature - Cohere North", () => {
   })
 })
 
+describe("ProviderTransform.reasoningVariants", () => {
+  const model = (reasoning_options: ModelsDev.Model["reasoning_options"]) => ({ reasoning_options }) as ModelsDev.Model
+  const target = (npm: string, id = "test-model") =>
+    ({ id, api: { id, npm, url: "" }, capabilities: { reasoning: true }, limit: { output: 64_000 } }) as any
+
+  test("respects explicitly empty reasoning options", () => {
+    expect(ProviderTransform.reasoningVariants(model([]), target("@ai-sdk/openai"))).toEqual({})
+  })
+
+  test.each([
+    ["@openrouter/ai-sdk-provider", { reasoning: { effort: "high" } }],
+    ["@ai-sdk/anthropic", { thinking: { type: "adaptive" }, effort: "high" }, "claude-opus-4-6"],
+    [
+      "@ai-sdk/google-vertex/anthropic",
+      { thinking: { type: "adaptive", display: "summarized" }, effort: "high" },
+      "claude-opus-4-7",
+    ],
+    ["@ai-sdk/google", { thinkingConfig: { includeThoughts: true, thinkingLevel: "high" } }],
+    ["@ai-sdk/google-vertex", { thinkingConfig: { includeThoughts: true, thinkingLevel: "high" } }],
+    [
+      "@ai-sdk/azure",
+      {
+        reasoningEffort: "high",
+        reasoningSummary: "auto",
+        include: ["reasoning.encrypted_content"],
+      },
+    ],
+    [
+      "@ai-sdk/openai",
+      {
+        reasoningEffort: "high",
+        reasoningSummary: "auto",
+        include: ["reasoning.encrypted_content"],
+      },
+    ],
+    [
+      "@ai-sdk/amazon-bedrock/mantle",
+      {
+        reasoningEffort: "high",
+        reasoningSummary: "auto",
+        include: ["reasoning.encrypted_content"],
+      },
+    ],
+    [
+      "@ai-sdk/github-copilot",
+      {
+        reasoningEffort: "high",
+        reasoningSummary: "auto",
+        include: ["reasoning.encrypted_content"],
+      },
+    ],
+    ["@ai-sdk/openai-compatible", { reasoningEffort: "high" }],
+    ["@ai-sdk/xai", { reasoningEffort: "high" }],
+    ["@ai-sdk/mistral", { reasoningEffort: "high" }],
+    ["@ai-sdk/groq", { reasoningEffort: "high" }],
+    ["@ai-sdk/cerebras", { reasoningEffort: "high" }],
+    ["@ai-sdk/deepinfra", { reasoningEffort: "high" }],
+    ["@ai-sdk/togetherai", { reasoningEffort: "high" }],
+    ["venice-ai-sdk-provider", { reasoningEffort: "high" }],
+    ["ai-gateway-provider", { reasoningEffort: "high" }],
+    ["@ai-sdk/amazon-bedrock", { reasoningConfig: { type: "enabled", maxReasoningEffort: "high" } }],
+  ])("converts effort for %s", (npm, expected, ...args) => {
+    const id = args[0] as string | undefined
+    expect(ProviderTransform.reasoningVariants(model([{ type: "effort", values: ["high"] }]), target(npm, id))).toEqual(
+      { high: expected },
+    )
+  })
+
+  test("uses bare effort for Claude Opus 4.5", () => {
+    expect(
+      ProviderTransform.reasoningVariants(
+        model([{ type: "effort", values: ["high"] }]),
+        target("@ai-sdk/anthropic", "claude-opus-4-5"),
+      ),
+    ).toEqual({ high: { effort: "high" } })
+  })
+
+  test("leaves legacy Anthropic effort options to budget fallback", () => {
+    expect(
+      ProviderTransform.reasoningVariants(
+        model([{ type: "effort", values: ["high"] }]),
+        target("@ai-sdk/anthropic", "claude-sonnet-4"),
+      ),
+    ).toBeUndefined()
+  })
+
+  test("uses adaptive reasoning config for Anthropic models on Bedrock", () => {
+    expect(
+      ProviderTransform.reasoningVariants(
+        model([{ type: "effort", values: ["high"] }]),
+        target("@ai-sdk/amazon-bedrock", "anthropic.claude-opus-4-7-v1:0"),
+      ),
+    ).toEqual({
+      high: {
+        reasoningConfig: {
+          type: "adaptive",
+          maxReasoningEffort: "high",
+          display: "summarized",
+        },
+      },
+    })
+  })
+
+  test("leaves legacy Anthropic Bedrock effort options to budget fallback", () => {
+    expect(
+      ProviderTransform.reasoningVariants(
+        model([{ type: "effort", values: ["high"] }]),
+        target("@ai-sdk/amazon-bedrock", "anthropic.claude-sonnet-4-v1:0"),
+      ),
+    ).toBeUndefined()
+  })
+
+  test.each([
+    ["@openrouter/ai-sdk-provider", { reasoning: { max_tokens: 16_000 } }],
+    ["@ai-sdk/anthropic", { thinking: { type: "enabled", budgetTokens: 16_000 } }],
+    ["@ai-sdk/google-vertex/anthropic", { thinking: { type: "enabled", budgetTokens: 16_000 } }],
+    ["@ai-sdk/google", { thinkingConfig: { includeThoughts: true, thinkingBudget: 16_000 } }],
+    ["@ai-sdk/google-vertex", { thinkingConfig: { includeThoughts: true, thinkingBudget: 16_000 } }],
+    ["@ai-sdk/amazon-bedrock", { reasoningConfig: { type: "enabled", budgetTokens: 16_000 } }],
+    ["@ai-sdk/cohere", { thinking: { type: "enabled", tokenBudget: 16_000 } }],
+    ["@ai-sdk/alibaba", { enableThinking: true, thinkingBudget: 16_000 }],
+  ])("converts token budgets for %s", (npm, high) => {
+    expect(
+      ProviderTransform.reasoningVariants(model([{ type: "budget_tokens", min: 1_024, max: 16_000 }]), target(npm)),
+    ).toEqual({ high })
+  })
+
+  test("maps null effort to none", () => {
+    expect(
+      ProviderTransform.reasoningVariants(model([{ type: "effort", values: [null] }]), target("@ai-sdk/openai")),
+    ).toEqual({
+      none: {
+        reasoningEffort: "none",
+        reasoningSummary: "auto",
+        include: ["reasoning.encrypted_content"],
+      },
+    })
+  })
+
+  test.each([
+    ["@ai-sdk/alibaba", { none: { enableThinking: false }, high: { enableThinking: true } }],
+    [
+      "@ai-sdk/cohere",
+      {
+        none: { thinking: { type: "disabled" } },
+        high: { thinking: { type: "enabled" } },
+      },
+    ],
+  ])("converts toggle options for %s", (npm, expected) => {
+    expect(ProviderTransform.reasoningVariants(model([{ type: "toggle" }]), target(npm))).toEqual(expected)
+  })
+
+  test("combines Cohere toggle and budget options", () => {
+    expect(
+      ProviderTransform.reasoningVariants(
+        model([{ type: "toggle" }, { type: "budget_tokens", min: 1 }]),
+        target("@ai-sdk/cohere"),
+      ),
+    ).toEqual({
+      none: { thinking: { type: "disabled" } },
+      high: { thinking: { type: "enabled", tokenBudget: 16_000 } },
+    })
+  })
+
+  test("generates bounded high and max token budgets", () => {
+    expect(
+      ProviderTransform.reasoningVariants(
+        model([{ type: "budget_tokens", min: 1_024, max: 64_000 }]),
+        target("@ai-sdk/anthropic"),
+      ),
+    ).toEqual({
+      high: { thinking: { type: "enabled", budgetTokens: 16_000 } },
+      max: { thinking: { type: "enabled", budgetTokens: 63_999 } },
+    })
+  })
+
+  test("caps token budgets below the model output limit", () => {
+    const anthropic = target("@ai-sdk/anthropic")
+    anthropic.limit.output = 5_000
+    expect(
+      ProviderTransform.reasoningVariants(model([{ type: "budget_tokens", min: 1_024, max: 64_000 }]), anthropic),
+    ).toEqual({
+      high: { thinking: { type: "enabled", budgetTokens: 4_999 } },
+    })
+  })
+
+  test("prefers effort options over token budgets", () => {
+    expect(
+      ProviderTransform.reasoningVariants(
+        model([
+          { type: "budget_tokens", min: 1_024, max: 64_000 },
+          { type: "effort", values: ["low"] },
+        ]),
+        target("@ai-sdk/openai"),
+      ),
+    ).toEqual({
+      low: {
+        reasoningEffort: "low",
+        reasoningSummary: "auto",
+        include: ["reasoning.encrypted_content"],
+      },
+    })
+  })
+
+  test("leaves unsupported options for heuristic fallback", () => {
+    expect(
+      ProviderTransform.reasoningVariants(model([{ type: "effort", values: ["high"] }]), target("@ai-sdk/perplexity")),
+    ).toBeUndefined()
+    expect(ProviderTransform.reasoningVariants(model([{ type: "toggle" }]), target("@ai-sdk/openai"))).toBeUndefined()
+  })
+
+  test("uses model-family options for gateway and GitHub Copilot", () => {
+    const effort = model([{ type: "effort", values: ["high"] }])
+    expect(ProviderTransform.reasoningVariants(effort, target("@ai-sdk/gateway", "anthropic/claude-sonnet-4"))).toEqual(
+      {
+        high: { thinking: { type: "adaptive", display: "summarized" }, effort: "high" },
+      },
+    )
+    expect(ProviderTransform.reasoningVariants(effort, target("@ai-sdk/gateway", "google/gemini-3-pro"))).toEqual({
+      high: { thinkingConfig: { includeThoughts: true, thinkingLevel: "high" } },
+    })
+    expect(
+      ProviderTransform.reasoningVariants(effort, target("@ai-sdk/github-copilot", "gemini-3-pro")),
+    ).toBeUndefined()
+  })
+
+  test.each(["@ai-sdk/cohere", "@ai-sdk/perplexity", "@ai-sdk/vercel", "@ai-sdk/alibaba", "gitlab-ai-provider"])(
+    "does not invent effort controls for %s",
+    (npm) => {
+      expect(
+        ProviderTransform.reasoningVariants(model([{ type: "effort", values: ["high"] }]), target(npm)),
+      ).toBeUndefined()
+    },
+  )
+})
+
 describe("ProviderTransform.variants", () => {
   const createMockModel = (overrides: Partial<any> = {}): any => ({
     id: "test/test-model",
@@ -3372,6 +3609,42 @@ describe("ProviderTransform.variants", () => {
   })
 
   describe("@ai-sdk/gateway", () => {
+    test("configured anthropic aliases route by the API ID", () => {
+      const model = createMockModel({
+        id: "my-claude",
+        providerID: "gateway",
+        api: {
+          id: "anthropic/claude-sonnet-4-6",
+          url: "https://gateway.ai",
+          npm: "@ai-sdk/gateway",
+        },
+      })
+      const result = ProviderTransform.variants(model)
+      expect(Object.keys(result)).toEqual(["low", "medium", "high", "max"])
+      expect(result.high).toEqual({
+        thinking: {
+          type: "adaptive",
+        },
+        effort: "high",
+      })
+    })
+
+    test("configured google aliases route by the API ID", () => {
+      const model = createMockModel({
+        id: "my-gemini",
+        providerID: "gateway",
+        api: {
+          id: "google/gemini-2.5-pro",
+          url: "https://gateway.ai",
+          npm: "@ai-sdk/gateway",
+        },
+      })
+      expect(ProviderTransform.variants(model)).toEqual({
+        high: { thinkingConfig: { includeThoughts: true, thinkingBudget: 16_000 } },
+        max: { thinkingConfig: { includeThoughts: true, thinkingBudget: 32_768 } },
+      })
+    })
+
     test("anthropic sonnet 4.6 models return adaptive thinking options", () => {
       const model = createMockModel({
         id: "anthropic/claude-sonnet-4-6",

packages/session-ui/src/components/message-file.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, test } from "bun:test"
 import type { FilePart } from "@opencode-ai/sdk/v2"
-import { attached, inline, kind } from "./message-file"
+import { attached, inline, kind, typeLabel } from "./message-file"
 
 function file(part: Partial<FilePart> = {}): FilePart {
   return {
@@ -52,4 +52,14 @@ describe("message-file", () => {
     expect(kind(file({ mime: "image/png" }))).toBe("image")
     expect(kind(file({ mime: "application/pdf" }))).toBe("file")
   })
+
+  test("labels attachment types from the basename extension", () => {
+    expect(typeLabel("list.md", "text/plain")).toBe("Markdown")
+    expect(typeLabel("/repo/src/main.ts", "text/plain")).toBe("TypeScript")
+    expect(typeLabel("/tmp/report.pdf", "application/pdf")).toBe("PDF")
+    expect(typeLabel("notes.xyz", "text/plain")).toBe("XYZ")
+    expect(typeLabel("/home/user/my.project/Makefile", "text/plain")).toBe("File")
+    expect(typeLabel(".gitignore", "text/plain")).toBe("File")
+    expect(typeLabel("/repo/.env", "text/plain")).toBe("File")
+  })
 })

packages/session-ui/src/components/message-file.ts

@@ -1,3 +1,5 @@
+import { bundledLanguagesInfo } from "shiki"
+import { getFilename } from "@opencode-ai/core/util/path"
 import type { FilePart } from "@opencode-ai/sdk/v2"
 
 export function attached(part: FilePart) {
@@ -12,3 +14,22 @@ export function inline(part: FilePart) {
 export function kind(part: FilePart) {
   return part.mime.startsWith("image/") ? "image" : "file"
 }
+
+// language metadata only; grammars stay behind shiki's lazy imports
+const LANGUAGE_NAMES = new Map<string, string>(
+  bundledLanguagesInfo.flatMap((info) =>
+    [info.id, ...(info.aliases ?? [])].map((alias) => [alias, info.name] as [string, string]),
+  ),
+)
+
+// attachments carry text/plain for all text files, so the label comes from the extension;
+// filename may be an absolute path, so extract the basename before looking for one
+export function typeLabel(filename: string, mime: string) {
+  if (mime === "application/pdf") return "PDF"
+  const base = getFilename(filename)
+  // idx 0 is a dotfile like .gitignore, not an extension
+  const idx = base.lastIndexOf(".")
+  const suffix = idx <= 0 ? "" : base.slice(idx + 1).toLowerCase()
+  if (!suffix) return "File"
+  return LANGUAGE_NAMES.get(suffix) ?? suffix.toUpperCase()
+}

packages/session-ui/src/components/message-part.css

@@ -57,8 +57,20 @@
     }
 
     &[data-type="image"] {
-      width: 48px;
+      position: relative;
-      height: 48px;
+      width: 58px;
+      height: 46px;
+      border: none;
+
+      /* inset box-shadows do not paint over <img> content, so the hairline is an overlay */
+      &::after {
+        content: "";
+        position: absolute;
+        inset: 0;
+        border-radius: inherit;
+        box-shadow: inset 0 0 0 0.5px var(--v2-border-border-base);
+        pointer-events: none;
+      }
     }
 
     &[data-type="file"] {
@@ -1323,6 +1335,16 @@ body:not([data-new-layout]) {
       &:hover {
         border-color: var(--border-strong-base);
       }
+
+      &[data-type="image"] {
+        width: 48px;
+        height: 48px;
+        border: 1px solid var(--border-weak-base);
+
+        &::after {
+          content: none;
+        }
+      }
     }
 
     [data-slot="user-message-attachment-name"] {

packages/session-ui/src/components/message-part.tsx

@@ -47,6 +47,8 @@ import { DiffChanges } from "@opencode-ai/ui/diff-changes"
 import { Markdown } from "./markdown"
 import { ImagePreview } from "@opencode-ai/ui/image-preview"
 import { getDirectory as _getDirectory, getFilename } from "@opencode-ai/core/util/path"
+import { AttachmentCardV2 } from "../v2/components/attachment-card-v2"
+import { CommentCardV2 } from "../v2/components/comment-card-v2"
 import { checksum } from "@opencode-ai/core/util/encode"
 import { Tooltip } from "@opencode-ai/ui/tooltip"
 import { IconButton } from "@opencode-ai/ui/icon-button"
@@ -60,7 +62,7 @@ import { ToolStatusTitle } from "./tool-status-title"
 import { patchFiles } from "./apply-patch-file"
 import { animate } from "motion"
 import { useLocation } from "@solidjs/router"
-import { attached, inline, kind } from "./message-file"
+import { attached, inline, kind, typeLabel } from "./message-file"
 import { readPartText } from "./message-part-text"
 import { SessionProgressIndicatorV2 } from "../v2/components/session-progress-indicator-v2"
 
@@ -167,6 +169,7 @@ export interface MessageProps {
   showAssistantCopyPartID?: string | null
   showReasoningSummaries?: boolean
   useV2Actions?: boolean
+  comments?: UserMessageComment[]
 }
 
 export type SessionAction = (input: { sessionID: string; messageID: string }) => Promise<void> | void
@@ -174,6 +177,16 @@ export type SessionAction = (input: { sessionID: string; messageID: string }) =>
 export type UserActions = {
   fork?: SessionAction
   revert?: SessionAction
+  openAttachment?: (file: FilePart) => void
+}
+
+export type UserMessageComment = {
+  path: string
+  comment: string
+  selection?: {
+    startLine: number
+    endLine: number
+  }
 }
 
 export interface MessagePartProps {
@@ -946,6 +959,7 @@ export function Message(props: MessageProps) {
             parts={props.parts}
             actions={props.actions}
             useV2Actions={props.useV2Actions}
+            comments={props.comments}
           />
         )}
       </Match>
@@ -1163,6 +1177,7 @@ export function UserMessageDisplay(props: {
   parts: PartType[]
   actions?: UserActions
   useV2Actions?: boolean
+  comments?: UserMessageComment[]
 }) {
   const data = useData()
   const dialog = useDialog()
@@ -1184,6 +1199,8 @@ export function UserMessageDisplay(props: {
 
   const attachments = createMemo(() => files().filter(attached))
 
+  const messageComments = createMemo(() => (newLayout() ? (props.comments ?? []) : []))
+
   const inlineFiles = createMemo(() => files().filter(inline))
 
   const agents = createMemo(() => (props.parts?.filter((p) => p.type === "agent") as AgentPart[]) ?? [])
@@ -1240,14 +1257,27 @@ export function UserMessageDisplay(props: {
 
   return (
     <div data-component="user-message" data-timeline-part-id={textPart()?.id}>
-      <Show when={attachments().length > 0}>
+      <Show when={attachments().length > 0 || messageComments().length > 0}>
         <div data-slot="user-message-attachments">
+          <For each={messageComments()}>
+            {(comment) => (
+              <CommentCardV2
+                comment={comment.comment}
+                path={comment.path}
+                selection={comment.selection}
+                title={comment.comment}
+              />
+            )}
+          </For>
           <For each={attachments()}>
             {(file) => {
               const type = kind(file)
               const name = file.filename ?? i18n.t("ui.message.attachment.alt")
 
               return (
+                <Show
+                  when={newLayout() && type === "file"}
+                  fallback={
                     <div
                       data-slot="user-message-attachment"
                       data-type={type}
@@ -1269,6 +1299,17 @@ export function UserMessageDisplay(props: {
                         <img data-slot="user-message-attachment-image" src={file.url} alt={name} />
                       </Show>
                     </div>
+                  }
+                >
+                  <AttachmentCardV2
+                    title={getFilename(name)}
+                    hover={name}
+                    clickable={!!props.actions?.openAttachment}
+                    onClick={() => props.actions?.openAttachment?.(file)}
+                  >
+                    {typeLabel(name, file.mime)}
+                  </AttachmentCardV2>
+                </Show>
               )
             }}
           </For>

packages/session-ui/src/v2/components/attachment-card-v2.css

@@ -0,0 +1,58 @@
+[data-component="attachment-card-v2"] {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  box-sizing: border-box;
+  width: 160px;
+  min-width: 160px;
+  max-width: 160px;
+  padding: 8px;
+  border-radius: 6px;
+  background: var(--v2-overlay-simple-overlay-hover);
+  box-shadow: inset 0 0 0 0.5px var(--v2-border-border-base);
+  cursor: default;
+
+  &[data-active] {
+    box-shadow: inset 0 0 0 0.5px var(--v2-border-border-strong);
+  }
+
+  &[data-clickable] {
+    cursor: pointer;
+  }
+
+  [data-slot="attachment-card-v2-title"],
+  [data-slot="attachment-card-v2-subtitle"] {
+    max-width: 100%;
+    font-family: var(--v2-font-family-sans, "Inter", sans-serif);
+    font-style: normal;
+    font-size: 11px;
+    line-height: 12px;
+    letter-spacing: 0.05px;
+    font-variation-settings: "slnt" 0;
+  }
+
+  [data-slot="attachment-card-v2-title"] {
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    font-weight: 530;
+    color: var(--v2-text-text-base);
+  }
+
+  [data-slot="attachment-card-v2-subtitle"] {
+    display: flex;
+    align-items: center;
+    gap: 4px;
+    min-width: 0;
+    overflow: hidden;
+    white-space: nowrap;
+    font-weight: 440;
+    color: var(--v2-text-text-muted);
+
+    [data-component="file-icon"] {
+      width: 12px;
+      height: 12px;
+      flex: none;
+    }
+  }
+}

packages/session-ui/src/v2/components/attachment-card-v2.tsx

@@ -0,0 +1,26 @@
+import type { JSX } from "solid-js"
+import "./attachment-card-v2.css"
+
+/** Shared 160px two-line card used by v2 file and comment attachments in the composer and timeline. */
+export function AttachmentCardV2(props: {
+  title: string
+  active?: boolean
+  clickable?: boolean
+  /** native title attribute */
+  hover?: string
+  onClick?: () => void
+  children: JSX.Element
+}) {
+  return (
+    <div
+      data-component="attachment-card-v2"
+      data-active={props.active ? "true" : undefined}
+      data-clickable={props.clickable ? "true" : undefined}
+      title={props.hover}
+      onClick={() => props.onClick?.()}
+    >
+      <span data-slot="attachment-card-v2-title">{props.title}</span>
+      <span data-slot="attachment-card-v2-subtitle">{props.children}</span>
+    </div>
+  )
+}

packages/session-ui/src/v2/components/comment-card-v2.tsx

@@ -0,0 +1,27 @@
+import { Show } from "solid-js"
+import { FileIcon } from "@opencode-ai/ui/file-icon"
+import { getFilenameTruncated } from "@opencode-ai/core/util/path"
+import { AttachmentCardV2 } from "./attachment-card-v2"
+
+export function CommentCardV2(props: {
+  comment: string
+  path: string
+  selection?: { startLine: number; endLine: number }
+  active?: boolean
+  title?: string
+  onClick?: () => void
+}) {
+  return (
+    <AttachmentCardV2 title={props.comment} active={props.active} hover={props.title} onClick={props.onClick}>
+      <FileIcon node={{ path: props.path, type: "file" }} />
+      <span>
+        {getFilenameTruncated(props.path, 14)}
+        <Show when={props.selection}>
+          {(sel) =>
+            sel().startLine === sel().endLine ? `:${sel().startLine}` : `:${sel().startLine}-${sel().endLine}`
+          }
+        </Show>
+      </span>
+    </AttachmentCardV2>
+  )
+}

packages/session-ui/src/v2/components/line-comment-annotations-v2.tsx

@@ -11,6 +11,7 @@ import {
 import { useI18n } from "@opencode-ai/ui/context/i18n"
 import { cloneSelectedLineRange, formatSelectedLineLabel } from "../../pierre/selection-bridge"
 import { LineCommentEditorV2, LineCommentV2 } from "@opencode-ai/ui/v2/line-comment-v2"
+import type { LineCommentEditorV2Mention } from "@opencode-ai/ui/v2/line-comment-v2"
 
 type LineCommentControllerV2Props<T extends LineCommentShape> = {
   comments: Accessor<T[]>
@@ -23,6 +24,7 @@ type LineCommentControllerV2Props<T extends LineCommentShape> = {
   onDelete?: (comment: T) => void
   renderCommentActions?: (comment: T, controls: { edit: VoidFunction; remove: VoidFunction }) => JSX.Element
   editSubmitLabel?: string
+  mention?: LineCommentEditorV2Mention
 }
 
 type CommentProps = {
@@ -43,6 +45,7 @@ type DraftProps = {
   onSubmit: (value: string) => void
   cancelLabel?: string
   submitLabel?: string
+  mention?: LineCommentEditorV2Mention
 }
 
 function lineCommentElementV2(view: Accessor<CommentProps>) {
@@ -70,6 +73,7 @@ function lineCommentElementV2(view: Accessor<CommentProps>) {
           onSubmit={view().editor!.onSubmit}
           cancelLabel={view().editor!.cancelLabel}
           submitLabel={view().editor!.submitLabel}
+          mention={view().editor!.mention}
         />
       </div>
     </Show>
@@ -87,6 +91,7 @@ function lineCommentDraftElementV2(view: Accessor<DraftProps>) {
         onSubmit={view().onSubmit}
         cancelLabel={view().cancelLabel}
         submitLabel={view().submitLabel}
+        mention={view().mention}
       />
     </div>
   )
@@ -142,6 +147,7 @@ export function createLineCommentControllerV2<T extends LineCommentShape>(props:
                 },
                 cancelLabel: i18n.t("ui.lineComment.cancel"),
                 submitLabel: props.editSubmitLabel,
+                mention: props.mention,
               }
             : undefined
         },
@@ -165,6 +171,7 @@ export function createLineCommentControllerV2<T extends LineCommentShape>(props:
       },
       cancelLabel: i18n.t("ui.lineComment.cancel"),
       submitLabel: i18n.t("ui.lineComment.submit"),
+      mention: props.mention,
     }),
   })
 
@@ -202,6 +209,7 @@ export function createLineCommentControllerV2<T extends LineCommentShape>(props:
   }
 
   return {
+    note,
     annotations,
     renderAnnotation,
     renderGutterUtility,

packages/session-ui/src/v2/components/session-review-v2.css

@@ -76,6 +76,11 @@
   color: var(--text-strong, var(--v2-text-text-base));
 }
 
+[data-component="session-review-v2-sidebar-root"]
+  [data-slot="session-review-v2-sidebar-title"]:not(:has([data-component="select-v2-root"])) {
+  margin-left: 8px;
+}
+
 [data-component="session-review-v2-sidebar-root"]
   [data-slot="session-review-v2-sidebar-title"]
   [data-component="select-v2-root"] {
@@ -97,7 +102,7 @@
   width: 100%;
   max-width: 100%;
   min-width: 0;
-  margin-top: 2px;
+  margin-top: 3px;
 }
 
 [data-component="session-review-v2-sidebar-root"] [data-slot="session-review-v2-sidebar-tree"] {

packages/session-ui/src/v2/components/session-review-v2.tsx

@@ -26,7 +26,6 @@ export type SessionReviewV2Props = {
   empty?: JSX.Element
   sidebarOpen?: boolean
   sidebar?: JSX.Element
-  sidebarToggle?: JSX.Element
   activeFile?: string
   files: string[]
   onSelectFile: (file: string) => void
@@ -199,7 +198,6 @@ export function SessionReviewV2(props: SessionReviewV2Props) {
 
   const toolbarStart = () => (
     <>
-      {props.sidebarToggle}
       <Show when={showCollapsedMeta()}>
         <div data-slot="session-review-v2-toolbar-collapsed-meta">
           <Show when={title()}>
@@ -319,7 +317,7 @@ export function SessionReviewV2(props: SessionReviewV2Props) {
   )
 }
 
-export function SessionReviewV2SidebarToggle(props: { opened: boolean; onToggle: () => void }) {
+export function SessionReviewV2SidebarToggle(props: { opened: boolean; disabled?: boolean; onToggle: () => void }) {
   const i18n = useI18n()
 
   return (
@@ -330,6 +328,7 @@ export function SessionReviewV2SidebarToggle(props: { opened: boolean; onToggle:
         class="session-review-v2-sidebar-toggle"
         aria-label={i18n.t("ui.sessionReviewV2.toggleSidebar")}
         aria-expanded={props.opened}
+        disabled={props.disabled}
         onClick={props.onToggle}
         icon={<Icon name="filetree" />}
       />

packages/storybook/.storybook/mocks/app/context/prompt.ts

@@ -60,6 +60,10 @@ export function isPromptEqual(a: Prompt, b: Prompt) {
   return a.every((part, i) => JSON.stringify(part) === JSON.stringify(b[i]))
 }
 
+export function isCommentItem(item: ContextItem) {
+  return !!item.comment?.trim()
+}
+
 export function createPromptState() {
   const [store, setStore] = createStore({
     prompt: clonePrompt(DEFAULT_PROMPT),

packages/tui/src/component/prompt/index.tsx

@@ -56,6 +56,7 @@ import { useTuiConfig } from "../../config"
 import { usePromptWorkspace } from "./workspace"
 import { usePromptMove } from "./move"
 import { readLocalAttachment } from "./local-attachment"
+import { useLocation } from "../../context/location"
 
 registerOpencodeSpinner()
 
@@ -148,6 +149,7 @@ export function Prompt(props: PromptProps) {
   const local = useLocal()
   const args = useArgs()
   const paths = useTuiPaths()
+  const location = useLocation()
   const terminalEnvironment = useTuiTerminalEnvironment()
   const clipboard = useClipboard()
   const sdk = useSDK()
@@ -1637,7 +1639,15 @@ export function Prompt(props: PromptProps) {
                 <text fg={theme.accent}>(new working copy)</text>
               </box>
             </Match>
-            <Match when={true}>{props.hint ?? <text />}</Match>
+            <Match when={true}>
+              {props.hint ?? (
+                <Show when={props.sessionID}>
+                  <box marginLeft={1}>
+                    <text fg={theme.textMuted}>{location()?.directory ?? paths.cwd}</text>
+                  </box>
+                </Show>
+              )}
+            </Match>
           </Switch>
           <Show when={status().type !== "retry"}>
             <box gap={2} flexDirection="row">

packages/ui/src/components/tabs.css

@@ -698,3 +698,104 @@ body[data-new-layout] #terminal-panel [data-component="tabs"][data-variant="norm
     }
   }
 }
+
+body[data-new-layout] #review-panel [data-component="tabs"][data-variant="normal"][data-orientation="horizontal"] {
+  [data-slot="tabs-list"] {
+    height: 52px;
+    padding-right: 12px;
+    gap: 8px;
+    --tabs-review-fade: 8px;
+  }
+
+  [data-slot="tabs-trigger-wrapper"] {
+    height: 28px;
+    padding-inline: 10px;
+    border: 0;
+    background-color: transparent;
+    box-shadow: none;
+
+    &::after {
+      display: none;
+    }
+
+    [data-slot="tabs-trigger"] {
+      padding: 0 !important;
+    }
+
+    &:has([data-slot="tabs-trigger-close-button"]) {
+      padding-right: 10px;
+    }
+
+    &:has([data-selected]) {
+      background-color: var(--v2-background-bg-layer-02);
+      box-shadow: none;
+    }
+  }
+
+  [data-slot="tabs-trigger"] {
+    font-family: Inter, sans-serif;
+    font-style: normal;
+    font-weight: 440;
+    font-size: 13px;
+    line-height: 16px;
+    letter-spacing: -0.04px;
+    color: var(--v2-text-text-muted);
+    font-variation-settings: "slnt" 0;
+    font-variant-numeric: tabular-nums;
+
+    &[data-selected] {
+      color: var(--v2-text-text-base);
+    }
+
+    .tab-fileicon-color,
+    .tab-fileicon-mono,
+    [data-slot="icon-svg"] {
+      margin-left: -2px;
+    }
+  }
+
+  /* Preview/temporary tabs: beat trigger + .text-14-medium upright defaults */
+  [data-slot="tabs-trigger"] .italic {
+    font-style: italic !important;
+    font-variation-settings: "slnt" -10 !important;
+  }
+}
+
+body[data-new-layout] #review-panel [data-component="tabs"] .session-review-v2-tabs-bar {
+  width: 100%;
+  min-width: 0;
+  gap: 8px;
+  box-sizing: border-box;
+  border-bottom: 1px solid var(--border-weaker-base, var(--v2-border-border-weak));
+  background-color: var(--v2-background-bg-base);
+}
+
+body[data-new-layout] #review-panel [data-component="tabs"] .session-review-v2-tabs-bar [data-slot="tabs-list"],
+body[data-new-layout]
+  #review-panel
+  [data-component="tabs"][data-variant="normal"][data-orientation="horizontal"]
+  .session-review-v2-tabs-bar
+  [data-slot="tabs-list"] {
+  flex: 1 1 0;
+  min-width: 0;
+  width: auto;
+  border-bottom: none;
+}
+
+body[data-new-layout]
+  #review-panel
+  [data-component="tabs"]
+  .session-review-v2-tabs-bar
+  [data-slot="tabs-list"]
+  > .sticky {
+  padding-right: 0;
+}
+
+body[data-new-layout] #review-panel [data-component="tabs"] .session-review-v2-open-in-app-slot {
+  flex-shrink: 0;
+  margin-left: auto;
+}
+
+body[data-new-layout] #review-panel [data-component="tabs"] .session-review-v2-open-in-app {
+  flex-shrink: 0;
+}

packages/ui/src/v2/components/badge-v2.css

@@ -25,3 +25,9 @@
 [data-component="tag"][data-high-contrast] {
   border-color: var(--v2-border-border-strong);
 }
+
+[data-component="tag"][data-variant="accent"] {
+  border: 0;
+  background: var(--v2-background-bg-accent);
+  color: var(--v2-text-text-contrast);
+}

packages/ui/src/v2/components/badge-v2.stories.tsx

@@ -8,10 +8,11 @@ Use alongside headings or lists for quick metadata.
 
 ### API
 - Accepts standard span props.
+- Optional: \`variant\` is \`neutral\` (default) or \`accent\`.
 - Optional: \`data-high-contrast\` attribute for stronger border contrast.
 
 ### Variants and states
-- Single size style.
+- Neutral and accent variants.
 - Optional high-contrast border style.
 
 ### Behavior
@@ -52,3 +53,7 @@ export const HighContrast = {
     </div>
   ),
 }
+
+export const Accent = {
+  render: () => <Tag variant="accent">New</Tag>,
+}

packages/ui/src/v2/components/badge-v2.tsx

@@ -1,14 +1,17 @@
 import { type ComponentProps, splitProps } from "solid-js"
 import "./badge-v2.css"
 
-export interface TagProps extends ComponentProps<"span"> {}
+export interface TagProps extends ComponentProps<"span"> {
+  variant?: "neutral" | "accent"
+}
 
 export function Tag(props: TagProps) {
-  const [split, rest] = splitProps(props, ["class", "classList", "children"])
+  const [split, rest] = splitProps(props, ["class", "classList", "children", "variant"])
   return (
     <span
       {...rest}
       data-component="tag"
+      data-variant={split.variant ?? "neutral"}
       classList={{
         ...split.classList,
         [split.class ?? ""]: !!split.class,

packages/ui/src/v2/components/file-tree-v2.css

@@ -14,12 +14,14 @@
   justify-content: flex-start;
   gap: 6px;
   padding-right: 8px;
+  overflow: visible;
   border: none;
   border-radius: 6px;
   background-color: transparent;
   color: var(--v2-text-text-muted);
   text-align: left;
   cursor: pointer;
+  scroll-margin-block: 8px;
   transition:
     background-color 120ms ease,
     color 120ms ease;
@@ -42,6 +44,21 @@
   background-color: var(--v2-overlay-simple-overlay-pressed);
 }
 
+[data-component="file-tree-v2"] [data-slot="file-tree-v2-guide"] {
+  position: absolute;
+  top: 0;
+  margin-top: -2px;
+  height: calc(100% + 2px);
+  width: 1px;
+  pointer-events: none;
+  background-color: var(--v2-border-border-muted);
+  opacity: 0;
+}
+
+[data-component="file-tree-v2"]:hover [data-slot="file-tree-v2-guide"] {
+  opacity: 0.5;
+}
+
 [data-component="file-tree-v2"] .filetree-icon--mono {
   color: var(--v2-icon-icon-muted);
 }
@@ -108,7 +125,7 @@
 }
 
 [data-component="file-tree-v2"] [data-slot="file-tree-v2-change"][data-change="modified"] {
-  opacity: 0;
+  color: var(--v2-state-fg-info);
 }
 
 [data-component="file-tree-v2"] [data-slot="file-tree-v2-change"][data-change="added"] {