Release v1.52.0

✨ New Features:

• Support Elasticsearch 8.x (@pmuls99 in #4829)
• Make ArchiveTrace button auto-configurable (@thecoons in #4913)

🐞 Bug fixes, Minor Improvements:

• [SPM] differentiate null from no error data (@albertteoh in #4985)
• Fix example/grafana-integration (@angristan in #4980)
• Fix (badger): add missing SamplingStoreFactory.CreateLock method (@slayer321 in #4966)
• Normalize metric names due to breaking change (@albertteoh in #4957)
• [kafka-consumer] add topic name as a tag to offset manager metrics (@abliqo in #4951)
• Make UI placeholder more descriptive (@yurishkuro in #4937)
• Remove google.golang.org/protobuf dependency from model & storage apis (@akagami-harsh in #4917)
• Read OTEL env vars for resource attributes (@yurishkuro in #4932)

🚧 Experimental Features:

• Exp: rename jaeger-v2 binary to just jaeger (@yurishkuro in #4918)

👷 CI Improvements:

• [CI]: improve kafka integration test self-sufficiency (@RipulHandoo in #4989)
• Separate all-in-one integration tests for v1 and v2 (@yurishkuro in #4968)
• Collect code coverage from integration tests and upload to codecov (@yurishkuro in #4964)
• [CI/ES] use default template priorities (@yurishkuro in #4962)
• Unleash dependabot on docker files and add dependency review workflow (@step-security-bot in #4945)
• Split unit-test workflow into tests and lint (@MeenuyD in #4933)
• [CI]: harden github actions (@step-security-bot in #4923)
• [CI]: build jaeger v2 image on main branch runs (@yurishkuro in #4920)
• Exp: publish jaeger v2 image (@yurishkuro in #4919)
• [CI]: set default to fix 'unbound variable' error on main (@yurishkuro in #4916)
• [CI]: test jaeger-v2 as all-in-one in ci (@yurishkuro in #4890)
• Fix release script broken by recent linting cleanup (@yurishkuro in #4915)

UI Changes

• UI pinned to version 1.36.0.

Release v1.51.0

Backend Changes

✨ New Features:

• Feat: add sampling store support to badger (@slayer321 in #4834)
• Feat: add span adjuster that moves some otel resource attributes to span.process (@james-ryans in #4844)
• Add product/file version in windows executables (@ResamVi in #4811)

🐞 Bug fixes, Minor Improvements:

• Fix dependency policy and add to security-insights.yml (@jkowall in #4907)
• Add reload interval to otel server certificates (@james-ryans in #4898)
• Feat: add blackhole storage, for benchmarking (@yurishkuro in #4896)
• Add otel resource detector to jaeger components (@james-ryans in #4864)
• Fix batchprocessor to set correct span format flags (@k0zl in #4796)
• Expose collector ports in docker images (@arunvelsriram in #4810)

🚧 Experimental Features:

• Exp(jaeger-v2): simplify all-in-one configuration (@yurishkuro in #4875)
• Exp: support primary and archive storage (@yurishkuro in #4873)
• Feat(jaeger-v2): create default config for all-in-one (@yurishkuro in #4842)

👷 CI Improvements:

• Ci: split the install-tools into test/build groups (@MeenuyD in #4878)
• Simplify binary building in makefile (@yurishkuro in #4885)
• Ci: pass variable instead of calling make build-xxx-debug (@yurishkuro in #4883)
• Simplify makefile (@yurishkuro in #4882)
• Test: add more linters (@yurishkuro in #4881)
• Ci: enable linting of code in examples/ (@yurishkuro in #4880)
• Ci: keep the ui asset's .gz file timestamps the same as the original file (@yurishkuro in #4879)
• Add first pass at the security-insights.yml (@jkowall in #4872)
• Create scorecard.yml for ossf implementation (@jkowall in #4870)
• Add ci validation of shell scripts using shellcheck (@akagami-harsh in #4826)
• Chore: add dynamic loading bar functionality to release-notes.py (@anshgoyalevil in #4857)
• Ci: add the label-check workflow to verify changelog labels on each pr (@anshgoyalevil in #4847)
• Ci(hotrod): print hotrod container logs in case of test failure (@yurishkuro in #4845)
• Ci: drop -v from ci unit tests to make failures easier to see (@yurishkuro in #4839)
• Use commit hash as image label when building & integration-testing (@yurishkuro in #4824)
• Clean-up some linter warnings in build scripts (@yurishkuro in #4823)
• Fix build-all-in-one-image script (@albertteoh in #4819)
• [ci-release] improve release workflow for manual runs (@yurishkuro in #4818)
• Add --force to docker commands (@albertteoh in #4820)
• Use setup-node.js for publish release (@albertteoh in #4816)
• Clean up ci scripts and prune docker images between builds (@yurishkuro in #4815)
• Clean-up & fortify ci-release (@yurishkuro in #4813)

UI Changes

• UI pinned to version 1.35.0.

Release v1.50.0

1.50.0 (2023-10-06)

Backend Changes

⛔ Breaking Changes

• [sampling] Remove support for SAMPLING_TYPE env var and 'static' value (@yurishkuro in #4735)
• Use non-root user in built containers (@nikzayn in #4783) - this change may cause issues with existing installations using Badger storage, because the existing files would be owned by a different user and would not be writeable after Jaeger upgrade. The workaround is to manually chown the files to the new user (uid=10001).

New Features

• Add cassandra schema compaction window configuration (@sameersecond in #4767)
• Add jaeger-v2 single binary based on otel collector (@yurishkuro in #4766)
• [kafka-consumer] Consumer metrics should have a tag with topic name (@abliqo in #4778)
• Support http proxy env variables (@pavolloffay in #4769)
• Support reloading es client's password from file (@haanhvu in #4342)

Bug fixes, Minor Improvements

• Fix jaegerqueryreqsfailing alert rule missing 'operation' in query (@james-ryans in #4797)
• Add e2e test for sampling storage (@slayer321 in #4772)
• [tests] Simplify cassandra e2e test cleanup (@yurishkuro in #4794)
• [tests] Fix failing e2e test for cassandra storage (@slayer321 in #4776)
• Remove unneeded references to opentracing (@yurishkuro in #4790)
• Use non-root user in built containers (@nikzayn in #4783)
• Run all integration tests against cassandra (@yurishkuro in #4773)
• [hotrod] Log driver locations as json to demo respective ui capability (@yurishkuro in #4765)
• Replace python script with tracegen (@albertteoh in #4753)
• [fix] Close elasticsearch client properly (@Lauquik in #4754)
• Add deprecation warning to jaeger-agent (@yurishkuro in #4749)
• Deprecate grpc-storage-plugin sidecar model (@yurishkuro in #4744)
• Upgrade query api v3 to official opentelemetry format (@yurishkuro in #4742)
• [SPM] Deprecate support for spanmetrics processor naming convention (@yurishkuro in #4741)
• Deprecate expvar metrics backend (@yurishkuro in #4740)
• Fix flaky testgetroundtripper* tests (@albertteoh in #4738)

UI Changes

• UI pinned to version 1.34.0.

Release v1.49.0

Backend Changes

⛔ Breaking Changes

• [hotrod] Make OTLP the default exporter in HotROD (@yurishkuro in #4698)
• [SPM] Support spanmetrics connector by default (@albertteoh in #4704)
• [tracegen] Stop supporting -trace-exporter=jaeger (@yurishkuro in #4717)
• [hotrod] Stop supporting -otel-exporter=jaeger (@yurishkuro in #4719)
• [hotrod] Metrics endpoints moved from route service (:8083) to frontend service (:8080) (@yurishkuro in #4720)

Bug fixes, Minor Improvements

• Allow disabling brearer token override from request in metrics store (@pavolloffay in #4726)
• Add the enable tracing opt-in flag (@albertteoh in #4685)
• [tracegen] Add build info during compilation (@yurishkuro in #4727)
• Log version/build info on startup (@yurishkuro in #4723)
• [zipkin] Replace zipkin exporter from jaeger sdk with otel zipkin exp (@afzal442 in #4674)

UI Changes

• UI pinned to version 1.33.0.

Release 1.48.0

Backend Changes

Bug fixes, Minor Improvements

• [fix] Disable tracing of OTLP Receiver (@yurishkuro in #4662)
• [hotrod/observer_test] Switch to OpenTelemetry (@afzal442 in #4635)
• [memstore-plugin]Switch to OpenTelemetry SDK (@afzal442 in #4643)
• [tracegen] Allow to control cardinality of attribute keys (@yurishkuro in #4634)
• Replace OT const wth OTEL trace.span for zipkin comp (@afzal442 in #4625)
• Replace OpenTracing instrumentation with OpenTelemetry in grpc storage plugin (@afzal442 in #4611)
• Replace OT trace with otel trace spans type to span model (@afzal442 in #4614)
• Replace cassandra-spanstore tracing instrumentation withOTEL (@afzal442 in #4599)
• Replace es-spanstore tracing instrumentation with OpenTelemetry (@afzal442 in #4596)
• Replace metricsstore/reader tracing instrumentation with OpenTelemetry (@afzal442 in #4595)
• Replace Jaeger SDK with OTEL SDK + OT Bridge (@afzal442 in #4574)
• [kafka-consumer] Ingester should use topic name from actual Kafka consumer instead of configuration (@abliqo in #4593)
• Enable CORS settings on OTLP HTTP endpoint (@pmuls99 in #4586)
• [hotrod] Return trace ID via traceresponse header (@yurishkuro in #4584)
• [hotrod] Remove most references to OpenTracing (@yurishkuro in #4585)
• [hotrod] Validate user input to avoid security warnings from code scanning (@yurishkuro in #4583)
• [hotrod] Upgrade HotROD to use OpenTelemetry instrumentation (@afzal442 in #4548)
• [kafka-consumer] Use wait group to ensure goroutine is finished before returning from Close (@kennyaz in #4582)
• [tracegen] Enable BlockOnQueueFull in OTel SDK to avoid dropped spans (@haanhvu in #4578)
• [hotrod] Handle both OT and OTEL baggage (@yurishkuro in #4572)

UI Changes

• UI pinned to version 1.32.0.

Release 1.47.0

1.47.0 (2023-07-05)

Backend Changes

⛔ Breaking Changes

• [SPM] Due to a breaking change in OpenTelemetry's prometheus exporter (details)
  metric names will no longer be normalized by default, meaning that the expected metric names would be calls and
  duration_[buckets|count|sum]. Backwards compatibility with older OpenTelemetry Collector versions can be achieved through the following flags:
  • prometheus.query.normalize-calls: If true, normalizes the "calls" metric name. e.g. "calls_total".
  • prometheus.query.normalize-duration: If true, normalizes the "duration" metric name to include the duration units. e.g. "duration_milliseconds_bucket".

New Features

• [Cassandra] Add Configuration.Close() to ensure TLS cert watcher is closed (@kennyaz in #4515)
• Add *.kerberos.disable-fast-negotiation option to Kafka consumer (@pmuls99 in #4520)
• Support Prometheus normalization for specific metrics related to OpenTelemetry compatibility (@albertteoh in #4555)

Bug fixes, Minor Improvements

• Add readme for memstore plugin (@yurishkuro in 283bdd9)
• Pass a wrapper instead of opentracing.Tracer to ease migration to OTEL in the future [part 1] (@afzalbin64 in #4529)
• [hotROD] Add OTEL instrumentation to customer svc (@afzal442 in #4559)
• [hotROD] Replace gRPC instrumentation with OTEL (@afzal442 in #4558)
• [hotROD]: Upgrade redis service to use native OTEL instrumentation (@afzal442 in #4533)
• [hotROD] Fix OTEL logging in HotRod example (@albertteoh in #4556)
• [hotrod] Reduce span exporter's batch timeout to let the spans be exported sooner (@GLVSKiriti in #4518)
• [tracegen] Add options to generate more spans and attributes for additional use cases (@yurishkuro in #4535)
• Build improvement to rebuild jaeger-ui if the tree does not match any tag (@bobrik in #4553)
• [Test] Fixed a race condition causing unit test failure by changing the logging (@yurishkuro in #4546) resolves #4497

UI Changes

• UI pinned to version 1.31.0.

Release v1.46.0

Backend Changes

⛔ Breaking Changes

OTLP receiver is now enabled by default (#4494). This change follows the Jaeger's strategic direction of aligning closely with the OpenTelemetry project. This may cause port conflicts if jaeger-collector is depoyed in host network namespace. The original --collector.otlp.enabled option is still available and MUST be set to false if OTLP receiver is not desired.

New Features

• Make OTLP receiver enabled by default (@yurishkuro in #4494)
• [SPM] Add support for OpenTelemetry SpanMetrics Connector (@albertteoh in #4452). See Migration README.

Bug fixes, Minor Improvements

• Log processor error in Kafka consumer (@pavolloffay in #4399)
• [bug] Remove TerminateAfter from Elasticsearch/Opensearch query resulting in incomplete span count/list (@Jakob3xD in #4336)
• [agent] Use RawConn.Control to get fd instead of Fd() to prevent deadlock on shutdown (@ChenX1993 in #4449)
• [SPM] Fix docker compose command (@tqi-raurora in #4444)

Maintenance

• [test] Fix flaky test - TestSpanProcessorWithOnDroppedSpanOption (@yurishkuro in #4489)
• [ci] Skip debug builds when not making a release (@psk001 in #4496)
• Fix some function comments (@cuishuang in #4410)
• Increase dependabot open-pull-requests-limit=10 (@yurishkuro in 04548fc)
• Add jkowall as release manger for July (@jkowall in #4446)
• Fix versions in release schedule (@yurishkuro in 8a9d13a)

UI Changes

UI pinned to version 1.30.0. New features:

• Allow disabling file upload via site config (@yurishkuro in #1464)
• Support in-page-search in trace view on key=value pairs (@bobrik in #1391)

Release v1.45.0

Backend Changes

Bug fixes, Minor Improvements

• Add HTTP post port mapping to docker command (@albertteoh in #4407)
• Simplify ES config and factory (@yurishkuro in #4396)
• Add otlp-grpc for tracegen's trace-exporter (@boysusu in #4374)
• Allow follows-from reference as a parent span id (@kubarydz in #4382)
• Expose drop span hook as an option in Collector SpanProcessor (@ChenX1993 in #4387)

UI Changes

• UI pinned to version 1.29.1.

Release v1.44.0

Backend Changes

Bug fixes, Minor Improvements

• Store span warnings as tags in Cassandra (@utsavoza in #4313)
• Add Keep-Alive flag for Zipkin HTTP server (@topjung3 in #4366)
• Log access to static assets; remove favicon test (@yurishkuro in #4302)

UI Changes

• UI pinned to version 1.29.0.

Release 1.43.0

Backend Changes

New Features

• Support secure OTLP exporter config for hotrod (@graphaelli in #4231)
• Jaeger YugabyteDB(YCQL) support (@HarshDaryani896 in #4220)

Bug fixes, Minor Improvements

• Replace pkg/multierror with standard errors.Join (@ClementRepo in #4293)
• Remove pkg/multicloser (@yurishkuro in #4291)
• Refactor build linux artifacts only for PR (@Eileen-Yu in #4286)
• Speed-up CI by using published UI artifacts (@shubbham1219 in #4251)
• Update Go version to 1.20 (@SaarthakMaini in #4206)
• Use http.MethodGet instead of "GET" (@my-git9 in #4248)
• Updating all-in-one path (@bigfleet in #4234)
• Migrate the use of fsnotify to fswatcher in cert_watcher.go (@haanhvu in #4232)
• Restore baggage support in HotROD 🚗 (@yurishkuro in #4225)