Improvements

• Lower JFR max depth setting log message level to debug #2063
• Add option to clean up leftover temp jars on boot (Windows-only) #2085
• [Efficiency] Reduce cost of rate lookup in RateByServiceSampler #2071
• Lower context extraction exception log level to debug #2067

Changes

• [Integrations] Aerospike 4 instrumentation #2061
• [Integrations] rxJava 2 instrumentation #2053
• [Integrations] Akka Actor and Akka HTTP bindAndHandle instrumentation #2050
• [Integrations] MongoDB 4 driver instrumentation #2043
• Added configuration to embed exception as a single line string in a message instead of using printStackTrace #2051

Fixes

• [Bug] Fix race condition between span deque and span count (known issue in 0.65.0, 0.66.0, and 0.67.0) #2086
• [Bug] Profiling: disable automatic stackdepth setting #2075
• [Bug] Explicitly disable async propagation in GRPC client/server interceptors #2059
• [Bug] Unwrapped java.sql PreparedStatement and Connection when possible #2052