v1.2.21-nightly

What's Changed

Exciting New Features ✨

• feat: support specify bloom index columns by @zhyass in #12048

Thoughtful Bug Fix 🔧

• fix: allow SHOW ROLES in management mode by @flaneur2020 in #12080
• fix(query): show db/tab/col should not display no privelige object by @TCeason in #12083

Code Refactor 🎉

• refactor: support partially columns reading for aggregating index. by @RinChanNOWWW in #12056

Others 📒

• chore: add const PREDICATE_COLUMN_NAME by @zhyass in #12079

Full Changelog: v1.2.20-nightly...v1.2.21-nightly