- Task Loops (AIP 111) add a decorated task group that can repeat at runtime with conditional do‑while semantics.
- Pluggable Dag Importer framework allows authoring DAGs in TypeScript, Go, Java SDKs and native YAML (experimental).
- Breaking changes include lower‑case only team names, unified executor workload queues with deprecation warnings, and a slower downgrade path due to XCom migration; psycopg3 becomes the default Postgres driver.