Release 2.15.1 (2024-05-28)

This release contains bug fixes since the 2.15.0 release.
Best practice is to upgrade at the next available opportunity.

Migrating from self-hosted TimescaleDB v2.14.x and earlier

After you run ALTER EXTENSION, you must run this SQL script. For more details, see the following pull request #6797.

If you are migrating from TimescaleDB v2.15.0, no changes are required.

Bugfixes

• #6540: Segmentation fault when you backfill data using COPY into a compressed chunk.
• #6858: BEFORE UPDATE trigger not working correctly.
• #6908: Fix time_bucket_gapfill() with timezone behaviour around daylight savings time (DST) switches.
• #6911: Fix dropped chunk metadata removal in the update script.
• #6940: Fix pg_upgrade failure by removing regprocedure from the catalog table.
• #6957: Fix then segfault in UNION queries that contain ordering on compressed chunks.

Thanks

• @DiAifU, @kiddhombre and @intermittentnrg for reporting the issues with gapfill and daylight saving time.
• @edgarzamora for reporting the issue with update triggers.
• @hongquan for reporting the issue with the update script.
• @iliastsa and @SystemParadox for reporting the issue with COPY into a compressed chunk.