chore: Update CHANGELOG.md

CHANGELOG.md

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 # Changelog
 
+## 2.1.76
+
+- Added MCP elicitation support — MCP servers can now request structured input mid-task via an interactive dialog (form fields or browser URL)
+- Added new `Elicitation` and `ElicitationResult` hooks to intercept and override responses before they're sent back
+- Added `-n` / `--name <name>` CLI flag to set a display name for the session at startup
+- Added `worktree.sparsePaths` setting for `claude --worktree` in large monorepos to check out only the directories you need via git sparse-checkout
+- Added `PostCompact` hook that fires after compaction completes
+- Added `/effort` slash command to set model effort level
+- Added session quality survey — enterprise admins can configure the sample rate via the `feedbackSurveyRate` setting
+- Fixed deferred tools (loaded via `ToolSearch`) losing their input schemas after conversation compaction, causing array and number parameters to be rejected with type errors
+- Fixed slash commands showing "Unknown skill"
+- Fixed plan mode asking for re-approval after the plan was already accepted
+- Fixed voice mode swallowing keypresses while a permission dialog or plan editor was open
+- Fixed `/voice` not working on Windows when installed via npm
+- Fixed spurious "Context limit reached" when invoking a skill with `model:` frontmatter on a 1M-context session
+- Fixed "adaptive thinking is not supported on this model" error when using non-standard model strings
+- Fixed `Bash(cmd:*)` permission rules not matching when a quoted argument contains `#`
+- Fixed "don't ask again" in the Bash permission dialog showing the full raw command for pipes and compound commands
+- Fixed auto-compaction retrying indefinitely after consecutive failures — a circuit breaker now stops after 3 attempts
+- Fixed MCP reconnect spinner persisting after successful reconnection
+- Fixed LSP plugins not registering servers when the LSP Manager initialized before marketplaces were reconciled
+- Fixed clipboard copying in tmux over SSH — now attempts both direct terminal write and tmux clipboard integration
+- Fixed `/export` showing only the filename instead of the full file path in the success message
+- Fixed transcript not auto-scrolling to new messages after selecting text
+- Fixed Escape key not working to exit the login method selection screen
+- Fixed several Remote Control issues: sessions silently dying when the server reaps an idle environment, rapid messages being queued one-at-a-time instead of batched, and stale work items causing redelivery after JWT refresh
+- Fixed bridge sessions failing to recover after extended WebSocket disconnects
+- Fixed slash commands not found when typing the exact name of a soft-hidden command
+- Improved `--worktree` startup performance by reading git refs directly and skipping redundant `git fetch` when the remote branch is already available locally
+- Improved background agent behavior — killing a background agent now preserves its partial results in the conversation context
+- Improved model fallback notifications — now always visible instead of hidden behind verbose mode, with human-friendly model names
+- Improved blockquote readability on dark terminal themes — text is now italic with a left bar instead of dim
+- Improved stale worktree cleanup — worktrees left behind after an interrupted parallel run are now automatically cleaned up
+- Improved Remote Control session titles — now derived from your first prompt instead of showing "Interactive session"
+- Improved `/voice` to show your dictation language on enable and warn when your `language` setting isn't supported for voice input
+- Updated `--plugin-dir` to only accept one path to support subcommands — use repeated `--plugin-dir` for multiple directories
+- [VSCode] Fixed gitignore patterns containing commas silently excluding entire filetypes from the @-mention file picker
+
 ## 2.1.75
 
 - Added 1M context window for Opus 4.6 by default for Max, Team, and Enterprise plans (previously required extra usage)