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.

Release v1.31.0

Backend Changes

Bug fixes, Minor Improvements

• Bump Go compiler in CI to 1.17.6 (@yurishkuro in #3516)
• Add support for ES index aliases / rollover to the dependency store (Resolves #2143) (@frittentheke in #2144)
• Use existing functions from xdg-go/scram pkg (@yurishkuro in #3481)

UI Changes

• UI pinned to version 1.20.1. The changelog is available here v1.20.1.

Release v1.30.0

Backend Changes

New Features

• Add remote gRPC option for storage plugin (@cevian in #3383)
• Build binaries for darwin/arm64 (@jhchabran in #3431)
• Add MaxConnectionAge[Grace] to collector's gRPC server (@jpkrohling in #3422)

Bug fixes, Minor Improvements

• Fix prefixed index rollover (@albertteoh in #3457)
• Log problems communicating with Elasticsearch (@esnible in #3451)

UI Changes

• UI pinned to version 1.20.0. The changelog is available here v1.20.0

Release v1.29.0

Backend Changes

Breaking Changes

• Remove deprecated --badger.truncate CLI flag (@yurishkuro in #3410)

New Features

• Expose rackID option in ingester (@shyimo in #3395)

Bug fixes, Minor Improvements

• Fix debug image builds by installing build-base to enable GCC (@yurishkuro in #3400)
• Limit URL size in Elasticsearch index delete request (@jkandasa in #3375)

UI Changes

• UI pinned to version 1.19.0. The changelog is available here v1.19.0

Release v1.28.0

Backend Changes

• Add auth token propagation for metrics reader (@albertteoh in #3341)

New Features

• Add in-memory storage support for adaptive sampling (@lonewolf3739 in #3335)

Bug fixes, Minor Improvements

• Do not throw error on empty indices in Elasticsach rollover lookback (@jkandasa in #3369)
• Treat input throughput data as immutable (@rbroggi in #3360)
• Remove dependencies on unused tools, install tools explicitly instead of via go.mod (@rbroggi in #3355)
• Update mockery to version 2 and adapt to install-tools approach (@rbroggi in #3358)
• Control lightweight storage integration tests via build tags (@rbroggi in #3346)
• Remove package integration from coverage reports (@rbroggi in #3357)
• Remove outdated reference to cover.sh (@rbroggi in #3348)
• Update monitoring mixin (@jpkrohling in #3331)
• Update Jaeger chart link (@isbang in #3328)
• Fix args order in strings.Contains in es-rollover (@pavolloffay in #3324)
• Use (TB).TempDir instead of non-portable /mnt/* in Badger (@pavolloffay in #3325)
• Fix peer.service retrieval from Zipkin's MESSAGE_ADDR annotation (@Git-Jiro in #3312)

UI Changes

• UI pinned to version 1.18.0. The changelog is available here v1.18.0

Release v1.27.0

Backend Changes

New Features

• Add support for adaptive sampling with a Cassandra backend. (#2966, @joe-elliott, @Ashmita152)

Bug fixes, Minor Improvements

• Migrate elasticsearch rollover to go (#3242, @rubenvp8510)
• Add 'opensearch' as a supported value for SPAN_STORAGE_TYPE (#3255, @yurishkuro)
• Support graceful shutdown in grpc plugin (#3249, @slon)
• Enable gzip compression for collector grpc endpoint. (#3236, @slon)
• Use UTC in es-index-cleaner (#3261, @pavolloffay)
• Upgrade to alpine-3.14 (#3304, @nontw)
• refactor: move from io/ioutil to io and os package (#3294, @Juneezee)
• Changed sampling type env var and updated collector help text (#3302, @joe-elliott)
• Close #3270: Prevent rollover lookback from passing the Unix epoch (#3299, @ctreatma)
• Fixing otel configuration in docker compose (#3286, @Ashmita152)
• Added ability to pass config file to grpc plugin in integration tests (#3253, @EinKrebs)

UI Changes

• UI pinned to version 1.17.0. The changelog is available here v1.17.0