• Add DISCLAIMER-WIP as license issues are not all resolved
• Fix many license related issues
• Ignore flow control in h2 when sending first request
• Add flame graph view for profiling builtin service
• Fix bug that _avg_latency maybe zero in lalb
• Fix bug that logging namespace conflicts with others
• Add gdb_bthread_stack.py to read bthread stack
• Adapt to Arm64
• Support redis server protocol
• Enable circuit breaker for backup request
• Support zone for bilibili discovery naming service when fetching server nodes
• Add brpc revision in release version