Databend Releases
This page provides information about recent features, enhancements, and bug fixes for Databend.
Nov 9, 2025 (v1.2.837-nightly)
Full Changelog: https://github.com/databendlabs/databend/releases/tag/v1.2.837-nightly
Nov 8, 2025 (v1.2.836-nightly)
What's Changed
Exciting New Features ✨
- feat(query): Support
bitmap_to_arrayfunction by @b41sh in #18927 - feat(query): prevent dropping in-use security policies by @TCeason in #18918
- feat(mysql): add JDBC healthcheck regex to support SELECT 1 FROM DUAL by @yufan022 in #18933
- feat: return timezone in HTTP handler. by @youngsofun in #18936
Thoughtful Bug Fix 🔧
- fix: FilterExecutor needs to handle projections when
enable_selector_executoris turned off. by @forsaken628 in #18921 - fix(query): fix Inverted/Vector index panic with Native Storage Format by @b41sh in #18932
- fix(query): optimize the cost estimation of some query plans by @zhang2014 in #18926
- fix: alter column with specify approx distinct by @zhyass in #18928
Code Refactor 🎉
- refactor: refine experimental final aggregate spill by @dqhl76 in #18907
- refactor(query): AccessType downcasts now return Result so mismatches surface useful diagnostics by @forsaken628 in #18923
- refactor(query): merge pipeline core, sources and sinks crate by @zhang2014 in #18939
Others 📒
- chore: remove fixeme on TimestampTz by @KKould in #18924
- chore: fixed time zone on shanghai to fix flasky 02_0079_function_interval.test by @KKould in #18930
- chore: DataType::TimestampTz display: "TimestampTz" -> "Timestamp_Tz" by @KKould in #18931
Full Changelog: https://github.com/databendlabs/databend/releases/tag/v1.2.836-nightly