Call out all breaking changes :
- Spark 2.4 support drop, avro version change etc. "Hudi 0.5.1+ above needs Spark 2.4+"
- Need for shading custom Payloads
- --packages for spark-shell
- key generator changes
- _ro suffix for read optimized views..
- Delta streamer command line changes
- Scala version changes.. packages names now have _2.11
Also need to call out major release highlights (quoting docs/blogs as available)
- better delete support
- dynamic bloom filters
- DMS support
I am also linking the different jiras as subtaks