Improvements

• Add commons-httpclient instrumentation #1299
• Capture stacktrace for long running spans #1160
  • this was removed in 0.47.0.
• Avoid jar file collisions with bootstrap injection #1285
• Inject traceId and spanId into servlet request attributes #1304
• [Performance] Ignore popular library classes that are never instrumented #1293. #1303, #1305, #1312
• [Performance] Move common helper classes to bootstrap #1311
• [Performance] Additional ClassLoader matcher improvements #1298

Changes

• Stop creating a "top level" servlet span when in a forward/include situation #1300

Fixes

• Play-WS exception when using stream() #1286
• gRPC scopes never closed #1301