2.28.3 (2026-07-16)

This release contains performance improvements and bug fixes since the 2.28.2 release. We recommend that you upgrade at the next available opportunity.

Bugfixes

• #10082 Wrong result when evaluating a function returning NULL in the columnar query execution pipeline
• #10178 Fix incorrect usage of sort transformation for sort key expressions with negative constants
• #10179 Allow enabling and disabling triggers on hypertables with columnstore enabled
• #10182 Fix columnstore sort pushdown to check for different query sort key collation
• #10209 Fix potentially wrong results for stddev(float4) and stddev(float8) when used with avg() in the columnar query execution pipeline
• #10212 Fix race condition when enabling compression on a hypertable
• #10230 Batch filtering for compressed DML should respect collation
• #10254 Direct delete failed to handle array predicates with NULL values and deleted more rows than intended (#10129)
• #10257 Reuse existing dimension_slice IDs when possible
• #10265 Truncate constraint name before trying to rename

Thanks

• @juantxorena for reporting that triggers could not be enabled or disabled on hypertables with columnstore enabled