v2.7.0-alpha.1

This release introduces the ability to restart closed queues, enhanced TLS capabilities including SNI and mTLS support, improved stream performance, improved clustering and federation management, and various performance optimizations.

Added

• Restart closed queues via API/UI/lavinmqctl #1345
• TLS keylog file (SSLKEYLOGFILE) support #1531
• TLS SNI and mTLS support #1516
• Shell command hooks for cluster leader transitions #1491
• Shovel and federation management commands to lavinmqctl #1277
• Cache checksums on followers for faster failover #1554

Changed

• Convert queued message graph to stacked line graph #1565
• Federation improvements #1492
• Stream: Store offset only for first message per segment #1479
• Use parallel execution context for clustering followers #1544
• BCC remove on delivery #1557
• Reduce etcd lease keepalive renewal interval to 1/3rd of TTL #1573

Fixed

• Dead lettering refactord to have proper routing and death cycle detection. #1552
• Prefetch button icons in CSS #1556