release: v0.4.18

Co-authored-by: opencode <noreply@opencode.ai>

cloud/core/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode/cloud-core",
-  "version": "0.4.16",
+  "version": "0.4.18",
   "private": true,
   "type": "module",
   "dependencies": {

cloud/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode/cloud-function",
-  "version": "0.4.16",
+  "version": "0.4.18",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

cloud/web/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode/cloud-web",
-  "version": "0.4.16",
+  "version": "0.4.18",
   "private": true,
   "description": "",
   "type": "module",

packages/function/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencode/function",
-  "version": "0.4.16",
+  "version": "0.4.18",
   "$schema": "https://json.schemastore.org/package.json",
   "private": true,
   "type": "module",

packages/opencode/package.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
-  "version": "0.4.16",
+  "version": "0.4.18",
   "name": "opencode",
   "type": "module",
   "private": true,

packages/opencode/src/config/config.ts

@@ -294,7 +294,7 @@ export namespace Config {
         .record(
           ModelsDev.Provider.partial()
             .extend({
-              models: z.record(ModelsDev.Model.partial()),
+              models: z.record(ModelsDev.Model.partial()).optional(),
               options: z
                 .object({
                   apiKey: z.string().optional(),

packages/opencode/src/provider/transform.ts

@@ -82,8 +82,14 @@ export namespace ProviderTransform {
     return undefined
   }
 
-  export function options(_providerID: string, modelID: string) {
+  export function options(providerID: string, modelID: string): Record<string, any> | undefined {
     if (modelID.includes("gpt-5")) {
+      if (providerID === "azure") {
+        return {
+          reasoning_effort: "minimal",
+          text_verbosity: "verbose",
+        }
+      }
       return {
         reasoningEffort: "minimal",
         textVerbosity: "low",

packages/opencode/src/session/system.ts

@@ -54,28 +54,53 @@ export namespace SystemPrompt {
     ]
   }
 
-  const CUSTOM_FILES = [
+  const LOCAL_RULE_FILES = [
     "AGENTS.md",
     "CLAUDE.md",
     "CONTEXT.md", // deprecated
   ]
+  const GLOBAL_RULE_FILES = [
+    path.join(Global.Path.config, "AGENTS.md"),
+    path.join(os.homedir(), ".claude", "CLAUDE.md"),
+  ]
 
   export async function custom() {
     const { cwd, root } = App.info().path
     const config = await Config.get()
     const paths = new Set<string>()
 
-    for (const item of CUSTOM_FILES) {
-      const matches = await Filesystem.findUp(item, cwd, root)
-      matches.forEach((path) => paths.add(path))
+    for (const localRuleFile of LOCAL_RULE_FILES) {
+      const matches = await Filesystem.findUp(localRuleFile, cwd, root)
+      if (matches.length > 0) {
+        matches.forEach((path) => paths.add(path))
+        break
+      }
     }
 
-    paths.add(path.join(Global.Path.config, "AGENTS.md"))
-    paths.add(path.join(os.homedir(), ".claude", "CLAUDE.md"))
+    for (const globalRuleFile of GLOBAL_RULE_FILES) {
+      if (await Bun.file(globalRuleFile).exists()) {
+        paths.add(globalRuleFile)
+        break
+      }
+    }
 
     if (config.instructions) {
-      for (const instruction of config.instructions) {
-        const matches = await Filesystem.globUp(instruction, cwd, root).catch(() => [])
+      for (let instruction of config.instructions) {
+        if (instruction.startsWith("~/")) {
+          instruction = path.join(os.homedir(), instruction.slice(2))
+        }
+        let matches: string[] = []
+        if (path.isAbsolute(instruction)) {
+          matches = await Array.fromAsync(
+            new Bun.Glob(path.basename(instruction)).scan({
+              cwd: path.dirname(instruction),
+              absolute: true,
+              onlyFiles: true,
+            }),
+          ).catch(() => [])
+        } else {
+          matches = await Filesystem.globUp(instruction, cwd, root).catch(() => [])
+        }
         matches.forEach((path) => paths.add(path))
       }
     }

packages/plugin/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/plugin",
-  "version": "0.4.16",
+  "version": "0.4.18",
   "type": "module",
   "scripts": {
     "typecheck": "tsc --noEmit"

packages/sdk/js/package.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@opencode-ai/sdk",
-  "version": "0.4.16",
+  "version": "0.4.18",
   "type": "module",
   "scripts": {
     "typecheck": "tsc --noEmit"

packages/sdk/js/src/gen/types.gen.ts

@@ -627,7 +627,7 @@ export type Config = {
       env?: Array<string>
       id?: string
       npm?: string
-      models: {
+      models?: {
         [key: string]: {
           id?: string
           name?: string

packages/tui/internal/app/app.go

@@ -417,7 +417,18 @@ func (a *App) InitializeProvider() tea.Cmd {
 		}
 	}
 
-	// Priority 3: Recent model usage (most recently used model)
+	// Priority 3: Current agent's preferred model
+	if selectedProvider == nil && a.Agent().Model.ModelID != "" {
+		if provider, model := findModelByProviderAndModelID(providers, a.Agent().Model.ProviderID, a.Agent().Model.ModelID); provider != nil && model != nil {
+			selectedProvider = provider
+			selectedModel = model
+			slog.Debug("Selected model from current agent", "provider", provider.ID, "model", model.ID, "agent", a.Agent().Name)
+		} else {
+			slog.Debug("Agent model not found", "provider", a.Agent().Model.ProviderID, "model", a.Agent().Model.ModelID, "agent", a.Agent().Name)
+		}
+	}
+
+	// Priority 4: Recent model usage (most recently used model)
 	if selectedProvider == nil && len(a.State.RecentlyUsedModels) > 0 {
 		recentUsage := a.State.RecentlyUsedModels[0] // Most recent is first
 		if provider, model := findModelByProviderAndModelID(providers, recentUsage.ProviderID, recentUsage.ModelID); provider != nil &&
@@ -436,7 +447,7 @@ func (a *App) InitializeProvider() tea.Cmd {
 		}
 	}
 
-	// Priority 4: State-based model (backwards compatibility)
+	// Priority 5: State-based model (backwards compatibility)
 	if selectedProvider == nil && a.State.Provider != "" && a.State.Model != "" {
 		if provider, model := findModelByProviderAndModelID(providers, a.State.Provider, a.State.Model); provider != nil &&
 			model != nil {
@@ -448,7 +459,7 @@ func (a *App) InitializeProvider() tea.Cmd {
 		}
 	}
 
-	// Priority 5: Internal priority fallback (Anthropic preferred, then first available)
+	// Priority 6: Internal priority fallback (Anthropic preferred, then first available)
 	if selectedProvider == nil {
 		// Try Anthropic first as internal priority
 		if provider := findProviderByID(providers, "anthropic"); provider != nil {

packages/tui/internal/components/chat/message.go

@@ -220,14 +220,17 @@ func renderText(
 	var content string
 	switch casted := message.(type) {
 	case opencode.AssistantMessage:
-		bg := t.Background()
+		backgroundColor = t.Background()
 		if isThinking {
-			bg = t.BackgroundPanel()
+			backgroundColor = t.BackgroundPanel()
 		}
 		ts = time.UnixMilli(int64(casted.Time.Created))
-		content = util.ToMarkdown(text, width, bg)
+		if casted.Time.Completed > 0 {
+			ts = time.UnixMilli(int64(casted.Time.Completed))
+		}
+		content = util.ToMarkdown(text, width, backgroundColor)
 		if isThinking {
-			content = styles.NewStyle().Background(bg).Foreground(t.TextMuted()).Render("Thinking") + "\n\n" + content
+			content = styles.NewStyle().Background(backgroundColor).Foreground(t.TextMuted()).Render("Thinking") + "\n\n" + content
 		}
 	case opencode.UserMessage:
 		ts = time.UnixMilli(int64(casted.Time.Created))
@@ -332,8 +335,12 @@ func renderText(
 	if time.Now().Format("02 Jan 2006") == timestamp[:11] {
 		timestamp = timestamp[12:]
 	}
+	timestamp = styles.NewStyle().
+		Background(backgroundColor).
+		Foreground(t.TextMuted()).
+		Render(" (" + timestamp + ")")
 
-	// Check if this is an assistant message with mode (agent) information
+	// Check if this is an assistant message with agent information
 	var modelAndAgentSuffix string
 	if assistantMsg, ok := message.(opencode.AssistantMessage); ok && assistantMsg.Mode != "" {
 		// Find the agent index by name to get the correct color
@@ -349,22 +356,26 @@ func renderText(
 		agentColor := util.GetAgentColor(agentIndex)
 
 		// Style the agent name with the same color as status bar
-		agentName := strings.Title(assistantMsg.Mode)
-		styledAgentName := styles.NewStyle().Foreground(agentColor).Bold(true).Render(agentName)
-		modelAndAgentSuffix = fmt.Sprintf(" | %s | %s", assistantMsg.ModelID, styledAgentName)
+		agentName := cases.Title(language.Und).String(assistantMsg.Mode)
+		styledAgentName := styles.NewStyle().
+			Background(backgroundColor).
+			Foreground(agentColor).
+			Render(agentName + " ")
+		styledModelID := styles.NewStyle().
+			Background(backgroundColor).
+			Foreground(t.TextMuted()).
+			Render(assistantMsg.ModelID)
+		modelAndAgentSuffix = styledAgentName + styledModelID
 	}
 
 	var info string
 	if modelAndAgentSuffix != "" {
-		// For assistant messages: "timestamp | modelID | agentName"
-		info = fmt.Sprintf("%s%s", timestamp, modelAndAgentSuffix)
+		info = modelAndAgentSuffix + timestamp
 	} else {
-		// For user messages: "author (timestamp)"
-		info = fmt.Sprintf("%s (%s)", author, timestamp)
+		info = author + timestamp
 	}
-	info = styles.NewStyle().Foreground(t.TextMuted()).Render(info)
 	if !showToolDetails && toolCalls != nil && len(toolCalls) > 0 {
-		content = content + "\n\n"
+		content = content + "\n"
 		for _, toolCall := range toolCalls {
 			title := renderToolTitle(toolCall, width-2)
 			style := styles.NewStyle()
@@ -372,15 +383,16 @@ func renderText(
 				style = style.Foreground(t.Error())
 			}
 			title = style.Render(title)
-			title = "∟ " + title + "\n"
+			title = "\n∟ " + title
 			content = content + title
 		}
 	}
 
-	sections := []string{content, info}
+	sections := []string{content}
 	if extra != "" {
 		sections = append(sections, "\n"+extra)
 	}
+	sections = append(sections, "\n"+info)
 	content = strings.Join(sections, "\n")
 
 	switch message.(type) {

packages/tui/internal/components/chat/messages.go

@@ -187,6 +187,10 @@ func (m *messagesComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		if msg.Properties.Info.SessionID == m.app.Session.ID {
 			cmds = append(cmds, m.renderView())
 		}
+	case opencode.EventListResponseEventSessionError:
+		if msg.Properties.SessionID == m.app.Session.ID {
+			cmds = append(cmds, m.renderView())
+		}
 	case opencode.EventListResponseEventMessagePartUpdated:
 		if msg.Properties.Part.SessionID == m.app.Session.ID {
 			cmds = append(cmds, m.renderView())
@@ -396,6 +400,7 @@ func (m *messagesComponent) renderView() tea.Cmd {
 					revertedToolCount = 0
 				}
 				hasTextPart := false
+				hasContent := false
 				for partIndex, p := range message.Parts {
 					switch part := p.(type) {
 					case opencode.TextPart:
@@ -487,6 +492,7 @@ func (m *messagesComponent) renderView() tea.Cmd {
 							partCount++
 							lineCount += lipgloss.Height(content) + 1
 							blocks = append(blocks, content)
+							hasContent = true
 						}
 					case opencode.ToolPart:
 						if reverted {
@@ -548,6 +554,7 @@ func (m *messagesComponent) renderView() tea.Cmd {
 							partCount++
 							lineCount += lipgloss.Height(content) + 1
 							blocks = append(blocks, content)
+							hasContent = true
 						}
 					case opencode.ReasoningPart:
 						if reverted {
@@ -578,8 +585,33 @@ func (m *messagesComponent) renderView() tea.Cmd {
 						partCount++
 						lineCount += lipgloss.Height(content) + 1
 						blocks = append(blocks, content)
+						hasContent = true
 					}
 				}
+
+				if !hasContent {
+					content = renderText(
+						m.app,
+						message.Info,
+						"Generating...",
+						casted.ModelID,
+						m.showToolDetails,
+						width,
+						"",
+						false,
+						[]opencode.FilePart{},
+						[]opencode.AgentPart{},
+					)
+					content = lipgloss.PlaceHorizontal(
+						m.width,
+						lipgloss.Center,
+						content,
+						styles.WhitespaceStyle(t.Background()),
+					)
+					partCount++
+					lineCount += lipgloss.Height(content) + 1
+					blocks = append(blocks, content)
+				}
 			}
 
 			error := ""

packages/tui/internal/components/list/list.go

@@ -173,7 +173,13 @@ func (c *listComponent[T]) moveUp() {
 		}
 	}
 
-	// If no selectable item found above, stay at current position
+	// If no selectable item found above, wrap to the bottom
+	for i := len(c.items) - 1; i > c.selectedIdx; i-- {
+		if c.isSelectable(c.items[i]) {
+			c.selectedIdx = i
+			return
+		}
+	}
 }
 
 // moveDown moves the selection down, skipping non-selectable items
@@ -183,20 +189,19 @@ func (c *listComponent[T]) moveDown() {
 	}
 
 	originalIdx := c.selectedIdx
-	for {
-		if c.selectedIdx < len(c.items)-1 {
-			c.selectedIdx++
-		} else {
-			break
-		}
-
-		if c.isSelectable(c.items[c.selectedIdx]) {
+	// First try moving down from current position
+	for i := c.selectedIdx + 1; i < len(c.items); i++ {
+		if c.isSelectable(c.items[i]) {
+			c.selectedIdx = i
 			return
 		}
+	}
 
-		// Prevent infinite loop
-		if c.selectedIdx == originalIdx {
-			break
+	// If no selectable item found below, wrap to the top
+	for i := 0; i < originalIdx; i++ {
+		if c.isSelectable(c.items[i]) {
+			c.selectedIdx = i
+			return
 		}
 	}
 }

packages/tui/internal/components/list/list_test.go

@@ -138,15 +138,18 @@ func TestCtrlNavigation(t *testing.T) {
 func TestNavigationBoundaries(t *testing.T) {
 	list := createTestList()
 
-	// Test up arrow at first item (should stay at 0)
+	// Test up arrow at first item (should wrap to last item)
 	upKey := tea.KeyPressMsg{Code: tea.KeyUp}
 	updatedModel, _ := list.Update(upKey)
 	list = updatedModel.(*listComponent[testItem])
 	_, idx := list.GetSelectedItem()
-	if idx != 0 {
-		t.Errorf("Expected to stay at index 0 when pressing up at first item, got %d", idx)
+	if idx != 2 {
+		t.Errorf("Expected to wrap to index 2 when pressing up at first item, got %d", idx)
 	}
 
+	// Move to first item
+	list.SetSelectedIndex(0)
+
 	// Move to last item
 	downKey := tea.KeyPressMsg{Code: tea.KeyDown}
 	updatedModel, _ = list.Update(downKey)
@@ -158,12 +161,12 @@ func TestNavigationBoundaries(t *testing.T) {
 		t.Errorf("Expected to be at index 2, got %d", idx)
 	}
 
-	// Test down arrow at last item (should stay at 2)
+	// Test down arrow at last item (should wrap to first item)
 	updatedModel, _ = list.Update(downKey)
 	list = updatedModel.(*listComponent[testItem])
 	_, idx = list.GetSelectedItem()
-	if idx != 2 {
-		t.Errorf("Expected to stay at index 2 when pressing down at last item, got %d", idx)
+	if idx != 0 {
+		t.Errorf("Expected to wrap to index 0 when pressing down at last item, got %d", idx)
 	}
 }
 
@@ -208,3 +211,39 @@ func TestEmptyList(t *testing.T) {
 		t.Error("Expected IsEmpty() to return true for empty list")
 	}
 }
+
+func TestWrapAroundNavigation(t *testing.T) {
+	list := createTestList()
+
+	// Start at first item (index 0)
+	_, idx := list.GetSelectedItem()
+	if idx != 0 {
+		t.Errorf("Expected to start at index 0, got %d", idx)
+	}
+
+	// Press up arrow - should wrap to last item (index 2)
+	upKey := tea.KeyPressMsg{Code: tea.KeyUp}
+	updatedModel, _ := list.Update(upKey)
+	list = updatedModel.(*listComponent[testItem])
+	_, idx = list.GetSelectedItem()
+	if idx != 2 {
+		t.Errorf("Expected to wrap to index 2 when pressing up from first item, got %d", idx)
+	}
+
+	// Press down arrow - should wrap to first item (index 0)
+	downKey := tea.KeyPressMsg{Code: tea.KeyDown}
+	updatedModel, _ = list.Update(downKey)
+	list = updatedModel.(*listComponent[testItem])
+	_, idx = list.GetSelectedItem()
+	if idx != 0 {
+		t.Errorf("Expected to wrap to index 0 when pressing down from last item, got %d", idx)
+	}
+
+	// Navigate to middle and verify normal navigation still works
+	updatedModel, _ = list.Update(downKey)
+	list = updatedModel.(*listComponent[testItem])
+	_, idx = list.GetSelectedItem()
+	if idx != 1 {
+		t.Errorf("Expected to move to index 1, got %d", idx)
+	}
+}

packages/web/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@opencode/web",
   "type": "module",
-  "version": "0.4.16",
+  "version": "0.4.18",
   "scripts": {
     "dev": "astro dev",
     "dev:remote": "sst shell --stage=dev --target=Web astro dev",

sdks/vscode/package.json

@@ -2,7 +2,7 @@
   "name": "opencode",
   "displayName": "opencode",
   "description": "opencode for VS Code",
-  "version": "0.4.16",
+  "version": "0.4.18",
   "publisher": "sst-dev",
   "repository": {
     "type": "git",