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@TonyCTHsu TonyCTHsu released this 06 Jun 13:11
· 1499 commits to master since this release
v2.0.0
ae63482
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Learn about vigilant mode.

Upgrading

If you are using automatic instrumentation and mostly default configurations on Ruby 2.5+, you only need to update the name of the gem from ddtrace to datadog.

If you use custom instrumentation, additional configuration options, or have advanced usages, check out the upgrade guide for all upgrading details.

Highlights

Added

  • Add Agent configuration option: timeout_seconds, uds_path, and use_ssl (#3350)
  • Tracing: Add lightweight log correlation generation (#3486)
  • Tracing: Support span links (#3546, #3572)
  • Tracing: Add span_remote field to TraceDigest (#3516)
  • Tracing: Add _dd.parent_id to tracestate (#3488)
  • Tracing: Allow RateSampler with zero sampling rate (#3295)
  • Tracing: Add dynamically configurable sampling rules (#3598)
  • Tracing: Add sampling rule glob pattern matching (#3616)
  • Core: Add libdatadog crash tracker (#3384)
  • Grape: Add on_error settings (#3370)
  • Tracing: Remap http status code tag for otel span for trace metrics (#3664)

Changed

  • Rename gem from ddtrace to datadog (#3490)
  • Require Ruby >= 2.5 (#3291)
  • Frozen string literals (#3392)
  • Startup logs emit when reconfigures (#3441)
  • Enhance validation for configuration (#3332, #3326)
  • Tracing: Propagation style configuration becomes case-insensitive (#3299)
  • Tracing: Return string for #trace_id and #span_id from Correlation::Identifier (#3322)
  • Elasticsearch: Replace instance configuration from client to transport instance (#3399)
  • Grape: Change error_statuses settings to error_status_codes (#3370)
  • GraphQL: Instrument with GraphQL::Tracing::DataDogTrace and more (#3409, #3417, #3388)
  • Rack: Change http proxy span pattern (#3369)
  • Sidekiq: Remove tag_args option and worker specific configuration (#3396, #3402)
  • Integrations: Rename error_handler settings to on_error (#3341)
  • Profiling: Upgrade to libdatadog 9 (#3627)
  • Tracing: Cache ActiveRecord configuration resolver (#3630)

Fixed

  • Tracing: Fix error_status_codes options (#3344)
  • Core: Fix error during telemetry debug logging attempt (#3617)
  • OpenTelemetry: Fix attribute merge with Datadog tags (#3651)
  • Tracing: Fix environment logger repeated entries (#3624)

Removed

  • Profiling: Remove bin/ddtracerb (#3506)
  • Ci-app: Remove datadog-ci gem dependency (#3288)
  • Tracing: Remove SpanOperation aliases (#3330)
  • Tracing: Remove b3 style from default propagation (#3293)
  • Tracing: Minimize sampling API (#3423)
  • Tracing: Remove client_ip disabled env (#3404)
  • Tracing: Remove use alias for instrument (#3403)
  • Tracing: OpenTracing, qless removed (#3398, #3443)
  • Net/Http: Remove Datadog::Tracing::Contrib::HTTP::Instrumentation.after_request (#3367)
  • Rails: Drop support for Rails 3 (#3324)
  • Rails: Remove exception_controller option (#3243)
  • Remove constants, methods and more (#3401, #3336, #3454, #3338, #3335, #3298, #3297, #3309, #3294, #3325, #3300)

Read the full changeset and the release milestone.

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