This is a refinement release that brings several general improvements and dependency update.

👏 Improvements

• Make UnmanagedTransaction return ongoing tx completion stage #1057
• Call close with the appropriate flag to commit or rollback on UnmanagedTransaction where possible to avoid double state acquisition #1065

✅ Testkit

• Updating TestKit backend feature flags #1060
• Enable fixed tests in reactive testkit backend #1062
• Enable Authorization Testkit tests for reactive backend #1063
• Enable TestSessionRunParameters and timeout tests #1064

🔧 Dependency Management

• Update Netty to 4.1.70.Final #1058