Releases
Releases — page 13
Every stable release of the open-source Codex CLI (openai/codex) and of Claude Code (anthropics/claude-code) on GitHub, newest first. Each entry is a short summary of the official notes with a link to the full changelog. Latest: Codex 0.162.1 (9 Oct 2026) and Claude Code 2.1.296 (9 Oct 2026).
Short summaries here; each entry links to its version page and to the official release notes on GitHub.
Claude Code 2.1.87
Fixed messages in Cowork Dispatch not getting delivered
Official notes on GitHubClaude Code 2.1.86
Added X-Claude-Code-Session-Id header to API requests so proxies can aggregate requests by session without parsing the body · Added .jj and .sl to VCS…
Official notes on GitHubClaude Code 2.1.85
Added CLAUDE_CODE_MCP_SERVER_NAME and CLAUDE_CODE_MCP_SERVER_URL environment variables to MCP headersHelper scripts, allowing one helper to serve multiple servers · Added conditional if field for hooks…
Official notes on GitHubCodex 0.117.0
Plugins are now a first-class workflow: Codex can sync product-scoped plugins at startup, browse them in /plugins, and install or remove them with clearer…
Official notes on GitHubClaude Code 2.1.84
Added PowerShell tool for Windows as an opt-in preview. Learn more at · Added ANTHROPIC_DEFAULT_{OPUS,SONNET,HAIKU}_MODEL_SUPPORTS env vars to override effort/thinking capability detection for pinned…
Official notes on GitHubClaude Code 2.1.83
Added managed-settings.d/ drop-in directory alongside managed-settings.json, letting separate teams deploy independent policy fragments that merge alphabetically · Added CwdChanged and FileChanged hook events for…
Official notes on GitHubClaude Code 2.1.81
Added --bare flag for scripted -p calls — skips hooks, LSP, plugin sync, and skill directory walks; requires ANTHROPIC_API_KEY or an apiKeyHelper via --settings…
Official notes on GitHubClaude Code 2.1.80
Added rate_limits field to statusline scripts for displaying Claude.ai rate limit usage (5-hour and 7-day windows with used_percentage and resets_at) · Added source: 'settings'…
Official notes on GitHubCodex 0.116.0
App-server TUI now supports device-code ChatGPT sign-in during onboarding and can refresh existing ChatGPT tokens. (#14952) · Plugin setup is smoother: Codex can prompt…
Official notes on GitHubClaude Code 2.1.79
Added --console flag to claude auth login for Anthropic Console (API billing) authentication · Added "Show turn duration" toggle to the /config menu ·…
Official notes on GitHubClaude Code 2.1.78
Added StopFailure hook event that fires when the turn ends due to an API error (rate limit, auth failure, etc.) · Added ${CLAUDE_PLUGIN_DATA} variable…
Official notes on GitHubClaude Code 2.1.77
Increased default maximum output token limits for Claude Opus 4.6 to 64k tokens, and the upper bound for Opus 4.6 and Sonnet 4.6 models…
Official notes on GitHubCodex 0.115.0
Supported models can now request full-resolution image inspection through both view_image and codex.emitImage(..., detail: "original"), which helps with precision visual tasks. (#14175) · js_repl…
Official notes on GitHubClaude Code 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…
Official notes on GitHubClaude Code 2.1.75
Official notes on GitHubClaude Code 2.1.74
Added actionable suggestions to /context command — identifies context-heavy tools, memory bloat, and capacity warnings with specific optimization tips · Added autoMemoryDirectory setting to…
Official notes on GitHubClaude Code 2.1.73
Added modelOverrides setting to map model picker entries to custom provider model IDs (e.g. Bedrock inference profile ARNs) · Added actionable guidance when OAuth…
Official notes on GitHubCodex 0.114.0
Added an experimental code mode for more isolated coding workflows. (#13418) · Added an experimental hooks engine with SessionStart and Stop hook events. (#13276)…
Official notes on GitHubCodex 0.113.0
Added a built-in request_permissions tool so running turns can request additional permissions at runtime, with new TUI rendering for those approval calls. (#13092, #14004)…
Official notes on GitHubClaude Code 2.1.72
Changed tool search to bypass the third-party proxy gate when the environment variable is set (replaces CLAUDE_CODE_PROXY_SUPPORTS_TOOL_REFERENCE, now removed) · Added w key in…
Official notes on GitHubAlso tracked: All news · Usage reset tracker · Blog