Release 1.38.0

Bug fixes, Minor Improvements

• fix: jaeger-agent sampling endpoint returns backwards incompatible JSON (@vprithvi in #3897)
• fix: streaming span writer is not working in grpc based remote storage plugin (@arajkumar in #3887)
• Fix race condition when adding collector tags (@yurishkuro in #3886)
• Change build info date to commit timestamp (@TripleDogDare in #3876)
• Add 🚗 (@yurishkuro in 55a8ca9)
• Add AdditionalDialOptions to ConnBuilder (@vprithvi in #3865)
• Add sample docker-compose configuration using Kafka (@yurishkuro in 7006e9f)

Release v1.37.0

1.37.0 (2022-08-03)

Backend Changes

• Add remote-storage service (@yurishkuro in #3836)

Bug fixes, Minor Improvements

• Fix ingester panic when span.process=nil (@locmai in #3819)
• Added windows zip file generation (@adhithyasrinivasan in #3817)
• Refactor gRPC storage plugin for better composability (@yurishkuro in #3833)

UI Changes

• UI pinned to version 1.26.0 - see the changelog.

Release v1.36.0

Backend Changes

Breaking Changes

New Features

• Add flag to enable span size metrics reporting (@ymtdzzz in #3782)
  • Span size metrics are enabled via the --collector.enable-span-size-metrics flag (even if --collector.queue-size-memory is disabled).
• Add multi-tenancy support (@esnible in #3688)
  • Enabled when --multi_tenancy.enabled=true is passed to the collector.
  • The header carrying the tenants can be specified via the --multi_tenancy.header flag, which defaults to x-tenant.
  • The list of allowed tenants can be set via the --multi_tenancy.tenants flag, which defaults to an unrestricted list of tenants.

Bug fixes, Minor Improvements

• Introduce ParentReference adjuster (@bobrik in #3786)
• Ignore the problem of self-reported spans when multi-tenant enabled (@esnible in #3787)
• Copy expvar metrics implementation from jaeger-lib (@yurishkuro in #3772)
• Copy Prometheus metrics implementation from jaeger-lib (@yurishkuro in #3771)
• Copy metrics API from jaeger-lib (@yurishkuro in #3767)
• Use file move instead of overwriting content (@yurishkuro in #3726)
• Refactor tenancy checking from gRPC to gRPC batch consumer (@esnible in #3718)
• Fix ineffectual --skip-dependencies flag in es-rollover (@frzifus in #3724)
• Fix custom gogo codec to allow OTLP data (@yurishkuro in #3719)

UI Changes

• UI pinned to version 1.25.0 - see the changelog.

Patch release v1.35.2

Backend Changes

Bug fixes, Minor Improvements

• fix: dependency flag not recognized (@frzifus in #3724)

Patch release v1.35.1

Backend Changes

Bug fixes

• Fix custom gogo codec to allow OTLP data (@yurishkuro in #3719)

Release v1.35.0

Backend Changes

New Features

• Introduce OTLP receiver configuration flags (@yurishkuro in #3710)
• Define Health Server for GRPC servers (@mmorel-35 in #3712)
• Add OTLP receiver to collector (@yurishkuro in #3701)
• Add flag to enable/disable dependencies on rollover (@rubenvp8510 in #3705)
• Add TLS configuration for Admin Server (@mmorel-35 in #3679)
• Add TLS configuration for Zipkin (@mmorel-35 in #3676)

Bug fixes, Minor Improvements

• Fix for WithTenant() lost orig context (@esnible in #3685)
• Add entries to env command for new storage types (@yurishkuro in #3678)
• Fix Prometheus factory signature (@yurishkuro in #3681)

UI Changes

• UI pinned to version 1.24.0 - see the changelog.

Patch release 1.34.1

Backend Changes

Bug fix

Fix Prometheus factory API to restore its configurability (@yurishkuro in #3681)

Release v1.34.0

Backend Changes

Breaking Changes

New Features

• Add kubernetes example for hotrod app (@highb in #3645)
• Support writing via gRPC stream in storage plugin (@vuuihc in #3640)
• Instrument MetricsReader with metrics (@albertteoh in #3667)

Bug fixes, Minor Improvements

• Sanitize spans with null process or empty service name (@yurishkuro in #3631)
• Flow tenant through processors as a string (@esnible in #3661)
• Fix es.log-level behaviour (@albertteoh in #3664)
• Mention remote gRPC storage API (@yurishkuro in cb6853d)
• Perform log.fatal if TLS flags are used when tls.enabled=false #2893 (@clock21am in #3030)
• Upgrade to Go 1.18 (@yurishkuro in #3624)

Release v1.33.0

New Features

• Add SAMPLING_STORAGE_TYPE environment variable (@joe-elliott in #3573)
• Support min/max TLS version in TLS config (@Ashmita152 in #3567)
• Add support for ciphersuites in tls config (@Ashmita152 in #3564)

Bug fixes, Minor Improvements

• Fix: exit on grpc plugin crash (@johanneswuerbach in #3604)
• Bump go.opentelemetry.io/collector/model from 0.47.0 to 0.48.0 (@dependabot[bot] in #3608)
• Fix format string for go1.18 (@bobrik in #3596)
• Fix favicon returning 500 inside container (@Ashmita152 in #3569)
• Elasticsearch: Do not create index templates if ILM is enabled. (@rbizos in #3610)

UI Changes

• UI pinned to version 1.22.0. The changelog is available here v1.22.0.

Release v1.32.0

Backend Changes

New Features

• Enable gRPC reflection service on collector/query (@yurishkuro in #3526)

Bug fixes, Minor Improvements

• Fix query for latency metrics (@Ashmita152 in #3559)
• Fix integration tests containing spans in the future (@johanneswuerbach in #3538)
• Add system diagram using mermaid markdown (@yurishkuro in #3529)
• Fix indexDateLayout for elasticsearch dependencies #3523 (@ilyamor in #3524)
• Fix builds due to upstream OTEL proto path change (@albertteoh in #3525)

UI Changes

• UI pinned to version 1.21.0. The changelog is available here v1.21.0.