• Fix: Debug information file assembly now works with object storage backends (S3, GCS, DigitalOcean Spaces)
  
• Fix: Clean up alerts notification M2M table during issue maintenance to prevent ForeignKey violations
  
• Fix: Handle ServerDisconnectedError as network error in uptime checks
  
• Fix: Silently discard binary-corrupted envelope item headers
  
• Perf: Optimize maintenance cleanup queries for partitioned tables (file cleanup, issue cleanup, transaction group cleanup)
  
• Perf: Drop unused varchar_pattern_ops index on TagValue.value
  
• Refactor: Align ORM model state with actual SQL schema for IssueTag and TransactionEvent
  
• Disable WebSocket handling in granian (not used by GlitchTip)
  
• Increase default decompressed payload size limit from 2.5 MB to 5 MB