update CHANGES

docs/changes.rst

@@ -163,6 +163,62 @@ Compatibility notes:
 Change Log 2.x
 ==============
 
+Version 2.0.0b26 (not released yet)
+-----------------------------------
+
+New features:
+
+- BORG_LOCK_RECHECK_DELAY sets the race recheck delay, #9899
+
+Fixes:
+
+- legacy remote: use deques for the RPC call queues (performance fix for
+  transfer), #10450
+- check --repair: RobustUnpacker: resync in linear time (performance fix), #10459
+- import-tar: convert PAX ACLs to borg's ACL format
+- validate BORG_PACK_MAX_SIZE and BORG_PACK_MAX_COUNT, #10485
+- completion: repository directory completion fixes, #10460
+- illumos/Solaris: do not open device nodes to get their xattrs
+- check/compact/repo-compress: keep a superseded duplicate indexed in a pack
+  with a defective chunk or in a truncated pack
+- check:
+
+  - --verify-data --repair indexes an intact other copy of a defective chunk, #10491
+  - --archives-only reports missing packs instead of crashing, #10466
+  - --repair: misc. fixes, #10026
+
+Other changes:
+
+- support msgpack 1.2.3
+- require blake3 >= 1.0.10 on all platforms
+- read item metadata chunks with gather_many (big speedup), #10054
+- index: show a spinner or percentage while loading / rebuilding it, #10082
+- create --progress: load the chunk index before the archive progress starts, #10082
+- ProgressIndicatorPercent: honor BORG_PROGRESS_FPS
+- ellipsis_truncate: pad a truncated string to the full width
+- export-tar/import-tar: exact ns timestamps in PAX headers
+- do not load the FUSE library in every borg process, quicker startup
+- docs:
+
+  - document repo corruption recovery, #9825
+  - faq: update sparse file support, #14
+  - update packs internals to match the current code
+- CI: haiku: preload an mmap shim against the file cache corruption, workaround
+  for https://dev.haiku-os.org/ticket/20392
+- tests:
+
+  - extract --continue in test_extract_xattrs_errors
+- check:
+
+  - show progress while --repair removes defective chunks and re-reads the written packs, #9443
+  - --find-lost-archives reuses the archive metadata ids found by --verify-data, #8478
+  - --repair rebuilds a corrupt index once, in the archives phase, #10434
+- compact:
+
+  - suggest a full check --repair for unindexed pack bytes, #10429
+  - reclaim superseded duplicates left after a full check --repair, #10471
+
+
 Version 2.0.0b25 (2026-09-27)
 -----------------------------