Databend Releases
This page provides information about recent features, enhancements, and bug fixes for Databend.
Dec 9, 2025 (v1.2.855-nightly)
What's Changed
Exciting New Features ✨
- feat: perf small_union and small_symmetric_difference by @KKould in #19069
Thoughtful Bug Fix 🔧
- fix: http handler cut block to pages using memory size after gc. by @youngsofun in #19071
- fix: query error when stream_consume_batch_size_hint is not 0 by @zhyass in #19074
Code Refactor 🎉
- refactor: try reduce aggregate hash index cost on hot path by @dqhl76 in #19072
Build/Testing/CI Infra Changes 🔌
- ci: fix do not sync debug symbols to R2 by @everpcpc in #19078
- ci: rename debug symbol for publish by @everpcpc in #19080
- ci: benchmark tpch1000 with local disk cache by @everpcpc in #19081
Full Changelog: https://github.com/databendlabs/databend/releases/tag/v1.2.855-nightly
Dec 7, 2025 (v1.2.854-nightly)
What's Changed
Exciting New Features ✨
- feat(query): row access policy support rbac by @TCeason in #19064
- feat(query): add THROW support to SQL procedures by @TCeason in #19067
Build/Testing/CI Infra Changes 🔌
- ci: fix missing token for publish dbg by @everpcpc in #19070
Others 📒
- chore(query): replace custom wrappers with intrinsics::assume by @zhang2014 in #19063
Full Changelog: https://github.com/databendlabs/databend/releases/tag/v1.2.854-nightly
