Comet 0.16.0 Release

[andygrove]

What is the problem the feature request solves?

This issue is for planning Comet 0.16.0 release, targeting late May or early June.

Major initiatives:

• Complete support for Spark 4.0.1
• Complete support for Spark 4.1.1
• Complete ANSI support
• Implement DPP for native Parquet scans
• Fix various planning issues related to aggregate queries
• Thorough documentation for all known compatibility issues
• Continued performance optimizations targeting TPC-DS benchmarks

Describe the potential solution

No response

Additional context

No response

[andygrove]

I would like to create the 0.16.0-rc1 next week.