0.43.0

Improvements

• Deduplicate class loads, reducing jar size and memory overhead #1199
• Reduce memory overhead by combining a few threads #1200
• Reduce instrumentation class sizes by removing extraneous validation code #1208
• This adds support for the Finatra web framework 2.9+ #1188

Changes

• Remove Jackson dependency in tracing (still used by jmxfetch) #1185
• Upgrade OkHttp client to 3.12.8 #1201
• Reduce ContextClassloader usage #1204
• New trace processing pipeline #1161
  • Adds metric to trace to allow agent to scale counts if sampling occurs

Fixes

• Allow DDSpan.setError to set false #1202 (Thanks @cecile75!)