0.54.0

Added

• MongoDB service name resolver when using multi cluster (#1423) (@skcc321)
• Service name override for ActiveJob in Rails configuration (#1703, #1770) (@hatstand)
• Profiler: Expose profile duration and start to the UI (#1709)
• Profiler: Gather CPU time without monkey patching Thread (#1735, #1740)
• Profiler: Link profiler samples to individual web requests (#1688)
• Profiler: Capture threads with empty backtrace (#1719)
• CI-App: Memoize environment tags to improve performance (#1762)
• CI-App: test.framework_version tag for rspec and cucumber (#1713)

Changed

• Set minimum version of dogstatsd-ruby 5 series to 5.3 (#1717)
• Use USER_KEEP/USER_REJECT for RuleSampler decisions (#1769)

Fixed

• "private method `ruby2_keywords' called" errors (#1712, #1714)
• Configuration warning when Agent port is a String (#1720)
• Ensure internal trace buffer respects its maximum size (#1715)
• Remove erroneous maximum resque version support (#1761)
• CI-App: Environment variables parsing precedence (#1745, #1763)
• CI-App: GitHub Metadata Extraction (#1771)
• Profiler: Missing thread id for natively created threads (#1718)
• Docs: Active Job integration example code (#1721) (@y-yagi)

Refactored

• Redis client patch to use prepend (#1743) (@justinhoward)

Read the full changeset and the release milestone.