Improvements
- Updated Docker image and the related Docker deployment document for version 3.0. (#20623 #21021)
- Supports asynchronous INSERT tasks. (#20609)
- Supports adding MV partitions in batches, which improves the efficiency of partition addition during MV building. (#21167)
Bug Fixes
Fixed the following issues: - FEs fail to start when a VARCHAR column is used as the partitioning column of a materialized view. (#19366)
- Window functions LEAD() and LAG() incorrectly handle IGNORE NULLS. (#21001)
- Adding temporary partitions conflicts with automatic partition creation. (#21222)