uv 0.13.1
UpdatetodayUnverifiedAdded Oct 14, 2026
Release Notes Released on 2026-10-14. Enhancements Ignore Requires-Python upper bounds in uv pip check and uv pip install --strict, consistent with resolution Support Linux SPARC by falling back when filesystem cloning and detailed cache accounting are unavailable Report missing trusted hashes in resolution errors Python Add CPython 3.16.0a1 Preview...
Topics: Developer tools, Performance
More uv releases
Every uv releaseuv 0.13.0
Release Notes Released on 2026-10-09. uv 0.13.0 makes Python 3.15 the default stable Python version. We've also included several breaking changes to improve correctness, performance, and compatibility, described below. We expect most users to be able to upgrade without making changes.
uv 0.12.24
Release Notes Released on 2026-10-08. Enhancements Remove orphaned temporary build environments with uv cache prune Accept PEP 508 marker operators directly before grouped expressions Reject malformed requirements-file options instead of partially parsing or ignoring them Show underlying filesystem and registry errors when managed Python uninstallation...
uv 0.12.23
Release Notes Released on 2026-10-03. Python Add CPython 3.15.0rc3 Preview features Sync from uv.lock without a workspace manifest using uv sync --frozen with frozen-lockfile Export from uv.lock without a workspace manifest using uv export --frozen with frozen-lockfile Inspect dependency trees from uv.lock without a workspace manifest using uv tree --frozen...
uv 0.12.22
Release Notes Released on 2026-10-01. Python Add CPython 3.10.22, 3.11.17, 3.12.15, 3.13.16, and 3.14.8 Enhancements Accept uppercase release suffixes in wheel platform tags Record workspace-member default groups in lockfiles (#22010, #22103) Record workspace-member dependency-group Python requirements in lockfiles (#22044, #22103) Record default groups for...
uv 0.12.21
Release Notes Released on 2026-09-29. Python Update CPython to use OpenSSL 3.5.9 Enhancements Omit empty [manifest] tables from lockfiles that contain only manifest subtables Preview features Omit redundant runtime constraints from uv.lock, including those involving pre-releases, with the resolution-inputs preview feature (#22004, #22068) Bug fixes Prevent...
uv 0.12.20
Release Notes Released on 2026-09-28. Enhancements Reuse lockfiles when dependency declarations are semantically equivalent Preserve second-line encoding declarations when installing wheel scripts with CRLF shebangs Preview features Write normalized requirement declarations with the lockfile-normalization preview feature Honor synthetic default groups when...
uv 0.12.19
Release Notes Released on 2026-09-24. Python Add PyPy 3.11.16 and 3.12.14 Update GraalPy 3.13.0 to build 25.4.4 Enhancements Format upload URLs with backticks in uv publish errors Preview features Run build-backend hooks with lazy imports on CPython 3.15 and later using the build-lazy-imports preview feature Omit unused resolution settings from uv.lock and...
uv 0.12.18
Release Notes Released on 2026-09-22. This release addresses GHSA-2cv4-cqwr-gwf7 , which is a path traversal weakness during wheel installation on Windows. No other platforms are affected by this advisory.
Also shipped on Oct 14, 2026
Astral in October 2026Workspace-level package repositories for Databricks Apps are generally available
Workspace admins can now configure default Python and npm package repositories for Databricks Apps. Apps inherit the workspace configuration while still allowing app-level overrides. See Configure default package repositories .
Workspace-level package repositories for Databricks Apps will soon be available by default for workspaces with the compliance security profile enabled
Starting November 13, 2026, workspace-level package repositories for Databricks Apps will be automatically enabled for workspaces with the compliance security profile enabled. Workspace admins can configure default Python and npm package repositories that apps inherit while still allowing app-level overrides. See Configure default package repositories .
Claude Agent SDK 0.2.166
New Features Hook-specific output types: Added typed output classes and missing input fields for hooks, giving hook implementations precise type information instead of untyped dicts SystemInitData TypedDict: The init system message payload is now fully typed via SystemInitData, along with nested types SystemInitMcpServer, SystemInitPlugin...
Claude Code 2.1.299
- Added CLAUDE_CODE_DISABLE_FILE_MENTIONS environment variable: Claude gets the paths of @ file mentions to read with its file tools, not the files' contents Added idle compaction in the terminal: a 200K+ token conversation left idle for about 54 minutes is compacted before its one-hour prompt cache expires, so your next message doesn't reprocess it all...
CrewAI 1.15.28
Features Add crewai eval command to report where a stopped model broke. Use LiteLLM catalog for context windows. Bug Fixes Fix flow to learn from resumed human feedback and preserve reviewed output types. Warn when non-empty apps resolve to zero platform tools. Fix flow add-crew to correctly find the package from pyproject.
Track your Pro plan spend and get alerted when it reaches a threshold
If your organization is on a monthly Pro plan, you can now see what your next invoice is shaping up to be before the billing period ends. Set a spend alert to get an email when the estimate reaches an amount you choose, so a busy month of builds doesn't become a surprise invoice.