4.0.1 (2026-02-15)

[4.0.1] - 2026-02-15

  • This release focuses on improving Matomo installation stability, aligning base images, and introducing automated CI image cleanup. Improvements

  • Upgraded matomo-bootstrap to v1.1.12 and aligned with the latest Matomo version

  • Increased installer stability with explicit timeout environment variables

  • Extended timeout for the flaky setupSuperUser step

  • Properly quoted MATOMO_ADMIN_PASSWORD in bootstrap environment

  • Removed obsolete debug code referencing a non-existent –debug parameter Base Image Changes

  • Changed default distribution from Arch → Debian (slimmer, better aligned with published images)

  • Refactored mig to use the published image and aligned Debian aliases

  • Fixed integration tests CI Enhancements

  • Renamed mirror workflows (mirror-images- → images-mirror-)

  • Added automated weekly + manual GHCR cleanup workflow

  • Cleanup removes only ci- tagged images older than 7 days

  • Extracted cleanup logic into a dedicated script

  • Supports both user and organization GHCR registries Result More stable Matomo installations, leaner base images, and improved CI image lifecycle management.