Claude Code changelog and release notes
Briefpanel reads the GitHub releases of Claude Code, the Claude Agent SDK for TypeScript and for Python, and the Claude Code GitHub Action once a day and records each new version with what it changed. Every item below comes straight from Anthropic's GitHub repositories and shows when that page was last checked.
4 sources27 changes in the last 7 days
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27 itemsNew
v0.2.172
Version 0.2.172 of the claude-agent-sdk Python package, published to PyPI. The release consists of internal and other changes, with the package installable via pip using the pinned version specifier claude-agent-sdk==0.2.172.
New
v0.2.174
Release v0.2.174 of the claude-agent-sdk Python package, published by anthropics. The release notes list internal and other changes, and direct to the package on PyPI, where it can be installed with pip using the pinned version 0.2.174.
New
v0.2.173
Release v0.2.173 of the anthropics/claude-agent-sdk-python package. The release notes list only internal and other changes. The package is distributed on PyPI and can be installed with pip using the versioned package name claude-agent-sdk==0.2.173.
New
v0.2.175
Release v0.2.175 of the claude-agent-sdk Python package. The bundled Claude CLI was updated to version 2.1.314. In CI, the PyPI project size limit guard was raised from 50 GiB to 150 GiB to match the new quota granted by PyPI. The package is distributed on PyPI and can be instal…
New
v0.2.171
Release v0.2.171 of the claude-agent-sdk Python package from anthropics/claude-agent-sdk-python. The release notes list a section titled Internal/Other Changes. The PyPI package is published and can be installed with pip install claude-agent-sdk==0.2.171.
New
v0.3.312
Release of the Claude Agent SDK for TypeScript at version 0.3.312, bringing it to parity with Claude Code v2.1.312. It adds auto-mode related keys to the Settings type, introduces an unanswered annotation for AskUserQuestion answers gated behind the ask_user_question_unanswered_…
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v0.3.309
Release v0.3.309 of the Claude Agent SDK for TypeScript fixes host-supplied managedSettings dropping disableAllHooks, disableSkillShellExecution, and empty allowedHttpHookUrls or httpHookAllowedEnvVars lists. It also changes extractFromBunfs() to extract the embedded CLI into a…
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v0.3.311
The Claude Agent SDK for TypeScript receives its v0.3.311 release. ModelUsage gains cacheCreationEphemeral5mInputTokens and cacheCreationEphemeral1hInputTokens, which split cacheCreationInputTokens by cache lifetime. Background start-up work now waits until the first model reque…
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v0.3.314
Release v0.3.314 of the @anthropic-ai/claude-agent-sdk package adds the sandbox_required_unavailable value to startup_failure_reason, a permissions.blockWritesOutsideWorkingDirectories setting, and an alpha prewarm() export in the core entry point. It also fixes settings files o…
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v0.3.310
Release v0.3.310 of the @anthropic-ai/claude-agent-sdk package aligns the SDK with Claude Code v2.1.310. The release notes list the parity update and provide install commands for npm, yarn, pnpm, and bun using the same version tag.
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v2.1.314
Claude Code is an agentic coding tool that lives in the terminal, understands the codebase, and helps developers code faster by executing routine tasks, explaining complex code, and handling git workflows through natural language commands. It can be used in the terminal, IDE, or…
New
v2.1.310
Anthropic published release v2.1.310 of Claude Code, the agentic coding tool that runs in the terminal, understands a codebase, and handles routine tasks, code explanations, and git workflows through natural language commands, and can also be used in an IDE or by tagging @claude…
New
v2.1.308
Claude Code is an agentic coding tool that runs in the terminal, understands a codebase, and helps developers code faster by executing routine tasks, explaining complex code, and handling git workflows through natural language commands. It can be used in the terminal, in an IDE,…
New
v0.2.169
Documentation: Clarified that include_hook_events does not suppress SessionStart and Setup hook events, which the CLI emits regardless of the setting. Internal/Other Changes: Updated bundled Claude CLI to version 2.1.305; CI: hash-pinned the release build tools (build, twine, wh…
New
v0.2.166
New Features: Added typed output classes and missing input fields for hooks, giving hook implementations precise type information instead of untyped dicts. The init system message payload is now fully typed via SystemInitData, along with nested types SystemInitMcpServer, SystemI…
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v0.2.168
Updated bundled Claude CLI to version 2.1.301.
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v1.0.257
Release v1.0.257 of anthropics/claude-code-action. Full Changelog: v1.0.256...v1.0.257.
New
Claude Code GitHub Action v1.0
Claude Code GitHub Action v1.0 - Now Generally Available. Major release bringing simplified configuration, automatic mode detection, unified prompt and claude_args inputs, direct access to all Claude Code CLI capabilities, custom system prompts and model selection, enhanced AWS…
New
v1.0.265
Release v1.0.265 of anthropics/claude-code-action. Full Changelog: v1.0.264...v1.0.265.
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v1.0.258
Release v1.0.258 of anthropics/claude-code-action. Full Changelog: v1.0.257...v1.0.258.
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