2.4.0 (2026-10-12)

Features

Add version_details to api/v2/versions to expose dates and prerelease flags (#1448)
Highlight unparseable versions in the project versions table (#2081)

Fix CalendarVersion sorting bug for unparseable versions (#2077)
Fix removing versions that contain a slash or are named versions (#596)
Fixed pagination count on the user management screen (#928)
Fix GNU backend URL on ftpmirror.gnu.org (#2073)
Raise exception on HTTP errors when parsing versions by regex, instead of swallowing them (#2084)
Fix 500 error when checking versions on duplicate projects with trailing slash differences (#2098)
Fix layout alignment on search page and deduplicate pagination markup (#2106)
Handle SIGTERM and SIGINT in check_service for graceful shutdown (#2121)

Replace deprecated datetime.datetime.utcnow() and arrow.utcnow() (#2057)
Fix endless healthcheck loop in make up when using Docker (#2088)
Fix missing static files in local Docker dev environment by mounting node_modules as a named volume (#2090)
Fix permission error in make dump-restore (#2093)
Add lint, format, mypy, and diff-cover targets to Makefile (#2100)
Fix module name for anitya-check-service in container-compose.yml (#2101)
Make dump-restore recipe idempotent and prevent database conflicts on restore (#2102)
Fix graceful shutdown of dev containers by forwarding SIGTERM to Python (#2103)
Prevent host virtualenv collisions in container dev environment by mounting anitya_venv volume (#2108)
Remove bind flag from anitya_node_modules volume in container-compose.yml (#2118)
Improve container dev environment with build pull_policy, clean fixes, and .dockerignore (#2120)
Optimize Makefile test targets for faster dev feedback and remove obsolete python3.10 (#2122)
Set pull_policy: never in container-compose.yml, add make build target, and sync node_modules volume at runtime (#2125)

Many thanks to the contributors of bug reports, pull requests, and pull request
reviews for this release: