rl-2505.section.md

Release 25.05 (“Warbler”, 2025.05/??) {#sec-release-25.05}

Highlights {#sec-release-25.05-highlights}

• The default PHP version has been updated to 8.3.

New Modules {#sec-release-25.05-new-modules}

• Kimai, a web-based multi-user time-tracking application. Available as services.kimai.

• Amazon CloudWatch Agent, the official telemetry collector for AWS CloudWatch and AWS X-Ray. Available as services.amazon-cloudwatch-agent.

Backward Incompatibilities {#sec-release-25.05-incompatibilities}

• buildGoPackage has been removed. Use buildGoModule instead. See the Go section in the nixpkgs manual for details.

• timescaledb requires manual upgrade steps. After you run ALTER EXTENSION, you must run this SQL script. For more details, see the following pull requests #6797. PostgreSQL 13 is no longer supported in TimescaleDB v2.16.

• Support for CUDA 10 has been dropped, as announced in the 24.11 release notes.

• kanata was updated to v1.7.0, which introduces several breaking changes. See the release notes of v1.7.0 for more information.

• the notmuch vim plugin now lives in a separate output of the notmuch package. Installing notmuch will not bring the notmuch vim package anymore, add vimPlugins.notmuch-vim to your (Neo)vim configuration if you want the vim plugin.

Other Notable Changes {#sec-release-25.05-notable-changes}

• Create the first release note entry in this section!