docs(changelog): v0.51.185 Release FE (stage-batchE)

CHANGELOG.md

@@ -3,6 +3,13 @@
 
 ## [Unreleased]
 
+## [v0.51.185] — 2026-05-31 — Release FE (stage-batchE — clarify-card bug-fix batch: identical-prompt dedup + autofill guard + GBK startup crash)
+
+### Fixed
+- The clarify popup could remain visible with stale input state after sending a response when the next queued clarification prompt was text-identical to the previous one. The dedupe signature now includes the prompt's `clarify_id`, so a newly queued identical prompt is treated as new instead of being mistaken for the one already answered (#3245, closes #3241).
+- Chrome's password manager could autofill the clarify-card input with saved credentials (typically a provider base URL), causing a phantom "Clarification closed" toast on every session completion and injecting the saved URL into the main composer. The clarify input now carries `autocomplete="off"` plus a `readonly` guard that is lifted only when an actual clarification prompt is shown (or on focus), so the browser's heuristic autofill skips it (#3247).
+- Prevent a server startup crash on non-UTF-8 Windows locales (e.g. Chinese GBK codepage): `_run_git()` now decodes git subprocess output as UTF-8 with `errors='replace'` and defensively guards against `None` streams, instead of letting a `UnicodeDecodeError` on binary `git diff --binary` output leave `stdout=None` and take down `import api.updates` with an `AttributeError` (#3249).
+
 ## [v0.51.184] — 2026-05-31 — Release FD (stage-batchD — raw audio upload mode + scroll-preserve + non-POSIX test skip)
 
 ### Added