Claude Code release notes — page 5
Browse Claude Code release summaries and publication dates. Claude Code 2.1.190 through Claude Code 2.1.165. Open each official GitHub release for the complete changelog.
Saved release summaries, not complete changelogs. Each entry links to the official release; new entries appear after a successful sync.
Claude Code 2.1.190
Read the official release notesClaude Code 2.1.187
Added sandbox.credentials setting to block sandboxed commands from reading credential files and secret environment variables · Added org-configured model restrictions to the model picker,…
Read the official release notesClaude Code 2.1.186
Added claude mcp login and claude mcp logout to authenticate MCP servers from the CLI without opening the interactive /mcp menu, with --no-browser stdin…
Read the official release notesClaude Code 2.1.185
The stream-stall hint now reads "Waiting for API response · will retry in …" instead of "No response from API · Retrying in …",…
Read the official release notesClaude Code 2.1.183
Improved auto mode safety: destructive git commands (git reset --hard, git checkout -- ., git clean -fd, git stash drop) are now blocked when…
Read the official release notesClaude Code 2.1.181
Added /config key=value syntax to set any setting from the prompt (e.g. /config thinking=false) — works in interactive, -p, and Remote Control · Added…
Read the official release notesClaude Code 2.1.179
Fixed mid-stream connection drops: partial responses are now preserved instead of showing a raw error, and the spinner no longer gets stuck at "running…
Read the official release notesClaude Code 2.1.178
Added Tool(param:value) syntax for permission rules to match a tool's input parameters (with wildcard), e.g. Agent(model:opus) to block Opus subagents · Skills in nested…
Read the official release notesClaude Code 2.1.177
Read the official release notesClaude Code 2.1.176
Session titles are now generated in the language of your conversation (set the language setting to pin a specific language) · Added footerLinksRegexes setting…
Read the official release notesClaude Code 2.1.175
Added enforceAvailableModels managed setting — when enabled, the availableModels allowlist also constrains the Default model (a Default that would resolve to a disallowed model…
Read the official release notesClaude Code 2.1.174
Added wheelScrollAccelerationEnabled setting to disable mouse-wheel scroll acceleration in fullscreen mode · Fixed the /model picker hiding the model family that Default resolves to…
Read the official release notesClaude Code 2.1.173
Fixed Fable 5 model names with a [1m] suffix not being normalized — Fable 5 includes 1M context by default, so the suffix is…
Read the official release notesClaude Code 2.1.172
Sub-agents can now spawn their own sub-agents (up to 5 levels deep) · Amazon Bedrock now reads the AWS region from ~/.aws config files…
Read the official release notesClaude Code 2.1.170
Introducing Claude Fable 5: a Mythos-class model that we’ve made safe for general use. Fable’s capabilities exceed those of any model we’ve ever made…
Read the official release notesClaude Code 2.1.169
Added --safe-mode flag (and CLAUDE_CODE_SAFE_MODE) to start Claude Code with all customizations (CLAUDE.md, plugins, skills, hooks, MCP servers) disabled for troubleshooting · Added /cd…
Read the official release notesClaude Code 2.1.168
Read the official release notesClaude Code 2.1.167
Read the official release notesClaude Code 2.1.166
Added fallbackModel setting to configure up to three fallback models tried in order when the primary model is overloaded or unavailable; --fallback-model now also…
Read the official release notes