Improvements

• Improvements to sampling algorithm #1102 #1113
• Combine nested (duplicate) OkHttp spans into single span #1097
• Remove okhttp service name to improve service map visualization #1097
• Added support for Play WS client 2.1 #1106
• New servlet.path tag on servlet spans #1090

Changes

• Update some dependencies (byte-buddy, slf4j, lombok, jackson msgpack) #1086 #1088
• Reduce memory overhead by avoiding unneeded classloads #1096 #1108

Fixes:

• Avoid premature LoggerManager init with Zulu 8 #1084
• Properly manage resources #1099 #1101 #1112