2.3.0

Added

• Core: Support agentless telemetry (#3779)
• Tracing: Add support for span events (#3776)
• Tracing: Add tags to enable inferred service dependencies for databases (#3789)
• Tracing: Emit log message and instructions for incompatible Lograge setup (#3812, #3839)
• Tracing: Add append_comment option to append SQL comment propagation for mysql, pg and trilogy (#3809)
• AppSec: Add threat detection and protection for graphql (#3769, #3814)

Changed

• Core: Enable crashtracking by default (#3826)
• Profiling: Reduce allocation overhead (#3805, #3797)
• Profiling: Speed up stack sampling (#3837)
• Profiling: Upgrade to libdatadog 11 (#3799)
• Profiling: Disable allocation counting feature by default (#3798)
• Profiling: Reduce the maximum biased result for allocation samples (#3793)
• Tracing: Reduce noisy integration logs (#3785)

Fixed

• Tracing: Fix require issue for graphql (#3813)
• AppSec: Fix an error when parsing http headers with integer value (#3790)
• AppSec: Fix an error when tracking login failure without user_id (#3841)
• Fix a syntax error for Ruby < 2.4 during single step instrumentation (#3795)

Read the full changeset and the release milestone.

2.2.0

Added

• Core: Support metrics telemetry (#3734, #3742, #3768)
• Tracing: Add Rails Runner instrumentation (#2509)
• Tracing: Introduce a new, reworked GraphQL tracer to comply with span attributes specification (#3672)
• Tracing: Enhance ActiveSupport::Cache instrumentation with ActiveSupport::Notifications subscription (#3772)
• Profiling: Track unscaled allocation counts in allocation profiler (#3770)

Changed

• Core: Send Telemetry events in batches (#3749)
• Tracing: Populate spans from ActiveSupport::Notifications as early as possible (#3725)
• Profiling: Upgrade to libdatadog 10 (#3753)
• Profiling: Optimize CodeProvenance#record_loaded_files to avoid allocations (#3757)

Fixed

• Core: Fix Telemetry events blocking main thread (#3718)
• Core: Fix deadlock from Telemetry threads (#3743)
• Tracing: Fix empty log correlation when tracing is disabled (#3731)
• Tracing: Fix HTTP propagation when missing parent span id (#3730)
• Tracing: Ensure _dd.p.tid tag with fixed size (#3729)
• OTel: Fix ids encoding/decoding for propagation (#3709)
• Profiling: Workaround Ruby Dir returning incorrect results (#3720)
• Profiling: Fix Phusion Passenger detection when missing from Gemfile/gems.rb (#3750)
• Profiling: Fix rpath for linking to libdatadog when loading extension (#3706)
• Profiling: Fix incorrect code provenance due to broken JSON monkey patch (#3695)
• Profiling: Fix aggregation of actionview template classes (#3759, #3774)

Read the full changeset and the release milestone.

1.23.3

Added

• Add post install message about 2.x upgrade (#3723)

Fixed

• Fix telemetry events blocking main thread (#3740)
• Fix deadlock from telemetry threads (#3745)

Read the full changeset and the release milestone.

1.23.2

Fixed

• Profiling: Fix rpath for linking to libdatadog when loading from extension dir (#3683)

Read the full changeset and the release milestone.

2.1.0

Highlights

Added

• Tracing: Configuration by OpenTelemetry environment variables (#3657)

Fixed

• Tracing: Improved compatibility with W3C Trace Context propagation (#3631)

Read the full changeset and the release milestone.

2.0.0

Highlights

The gem has been renamed from ddtrace to datadog. Make sure to checkout https://github.com/DataDog/dd-trace-rb/blob/master/docs/UpgradeGuide2.md for all upgrading details.

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.

1.23.1

Fixed

AppSec: Fix undefined method error when Tracing disabled (#3650)

Read the full changeset and the release milestone.

2.0.0.rc1

Highlights

• Tracing now supports dynamically configurable sampling rules and glob pattern matching for sampling rules.
• The Tracing integration with OpenTelemetry now supports Span Links.
• Profiling now reports endpoint profiling for Sidekiq and other background job processors. Also unused, deprecated Profiling settings were removed.

Added

• Core: Add libdatadog crash tracker (#3384)
• OpenTelemetry: Add support for Span Links (#3572)
• Profiling: Enable endpoint profiling for Sidekiq and other background job processors (#3610)
• Tracing: Add dynamically configurable sampling rules (#3598)
• Tracing: Add sampling rule glob pattern matching (#3616)

Changed

• Profiling: Upgrade to libdatadog 9 (#3627)
• Tracing: Cache ActiveRecord configuration resolver (#3630)

Fixed

• Core: Fix error during telemetry debug logging attempt (#3617)
• OpenTelemetry: Fix attribute merge with Datadog tags (#3651)
• Tracing: Fix environment logger repeated entries (#3624)
• Appsec: Fix undefined method error when Tracing disabled (#3645)

Removed

• Profiling: Remove profiler support for Ruby 2.3 and 2.4 (#3621)
• Profiling: Remove deprecated profiler settings (#3597)

Read the full changeset and the release milestone.

1.23.0

Added

• Profiling: Enable endpoint profiling for Sidekiq and similar background job processors (#3619)

Fixed

• Fix no such file or directory issue when using single step instrumentation (#3623)
• Fix error during telemetry debug logging attempt (#3618)

Read the full changeset and the release milestone.

2.0.0.beta2

Highlights

The gem has been renamed from ddtrace to datadog. Make sure to checkout https://github.com/DataDog/dd-trace-rb/blob/v2.0.0.beta2/docs/UpgradeGuide2.md for all upgrading details.

Added

• Add Agent configuration option: timeout_seconds, uds_path, and use_ssl (#3350)
• Tracing: Add lightweight log correlation generation (#3486)
• Tracing: Add span links (#3546)
• Tracing: Add span_remote field to TraceDigest (#3516)
• Tracing: Add _dd.parent_id to tracestate (#3488)
• Tracing: Allow RateSampler with zero sampling rate (#3295)
• Grape: Add on_error settings (#3370)

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)

Fixed

• Tracing: Fix error_status_codes options (#3344)

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.