What's Changed

Exciting New Features ✨

• feat: make explain delete work by @xudong963 in #11741
• feat: block_per_segment check by @JackTan25 in #11749
• feat: support more subqueries for delete statement by @xudong963 in #11747
• feat(query): Support add/drop computed columns by @b41sh in #11745

Thoughtful Bug Fix 🔧

• fix: copy duplicate data when split large block. by @youngsofun in #11755

Code Refactor 🎉

• refactor: optimize decoding timestamp column. by @youngsofun in #11750

Documentation 📔

• docs: table alias by @soyeric128 in #11753

Others 📒

• chore: support lazy materialization for more queries. by @RinChanNOWWW in #11738

Full Changelog: https://github.com/datafuselabs/databend/compare/v1.1.58-nightly...v1.1.59-nightly