Release History: opentelemetry-exporter-otlp

v0.34.1 / 2026-07-08

  • DOCS: Update source for gemspec links to RubyDoc (#2123)

v0.34.0 / 2026-05-12

  • ADDED: Add git tag to source URI in gemspec (#2101)

v0.33.0 / 2026-04-07

  • ADDED: Min Ruby Version 3.3 (#2070)
  • ADDED: Handle HTTP 2XX responses as successful in OTLP exporters (#2044)
  • FIXED: Issue with sending traces to IPv6 endpoints (#1935)

v0.32.0 / 2026-03-10

  • ADDED: Replace cgi with uri for encode and decode (#2028)

v0.31.1 / 2025-10-21

  • FIXED: Requires minimum SDK support for new parent_span_is_remote attribute

v0.31.0 / 2025-10-14

  • ADDED: Add span flags support for isRemote property

v0.30.0 / 2025-02-25

  • ADDED: Support 3.1 Min Version

v0.29.1 / 2024-12-04

  • FIXED: Remove WRITE_TIMEOUT_SUPPORTED

v0.29.0 / 2024-08-27

  • ADDED: Add support for mutual TLS.

v0.28.1 / 2024-07-24

  • ADDED: Improve SSL error logging.

v0.28.0 / 2024-06-19

  • ADDED: Bump google_protobuf >=3.18, < 5.a

v0.27.0 / 2024-04-19

  • ADDED: Add stats for serialization time in otlp exporter

v0.26.3 / 2024-02-01

  • FIXED: do not log request failure in backoff?

v0.26.2 / 2024-01-23

  • FIXED: Align endpoint environment variable handling with spec
  • FIXED: Require csv for ruby-3.4 compatibility
  • FIXED: Add context to metrics reporting of buffer-full events

v0.26.1 / 2023-07-29

  • FIXED: Regenerate v0.20.0 protos
  • ADDED: Allow google-protobuf ~> 3.14

v0.26.0 / 2023-06-13

  • ADDED: Use OTLP 0.20.0 protos

v0.25.0 / 2023-06-01

  • BREAKING CHANGE: Remove support for EoL Ruby 2.7

  • ADDED: Remove support for EoL Ruby 2.7

  • FIXED: Make version available to user agent header #1458

v0.24.1 / 2023-05-30

  • FIXED: Add Ruby 3.2 to CI and do small fix
  • FIXED: Adds User-Agent header in OTLP exporter

v0.24.0 / 2022-09-14

  • ADDED: Support InstrumentationScope, and update OTLP proto to 0.18.0
  • FIXED: Handle OTLP exporter 404s discretely
  • FIXED: OTEL_EXPORTER_OTLP_ENDPOINT appends the correct path with a trailing slash
  • FIXED: OTLP exporter demo code
  • DOCS: Update exporter default compression setting

v0.23.0 / 2022-06-23

  • ADDED: Report bundle size stats in exporter; also don't re-gzip unnecessarily

v0.22.0 / 2022-06-09

  • ADDED: Otlp grpc

v0.21.3 / 2022-05-12

  • (No significant changes)

v0.21.2 / 2022-01-19

  • FIXED: Default scheme for OTLP endpoint
  • FIXED: Remove TIMEOUT status from OTLP exporter (#1087)

v0.21.1 / 2021-12-31

  • FIXED: Allow OTLP Exporter compression value of none

v0.21.0 / 2021-12-01

  • ADDED: Exporter should use gzip compression by default

v0.20.6 / 2021-10-29

  • FIXED: Add unexpected error handling in BSP and OTLP exporter (#995)
  • FIXED: Handle otlp exporter race condition gzip errors with retry

v0.20.5 / 2021-09-29

  • (No significant changes)

v0.20.4 / 2021-09-29

  • FIXED: OTLP Export Header Format

v0.20.3 / 2021-08-19

  • FIXED: OTLP exporter missing failure metrics

v0.20.2 / 2021-08-12

  • FIXED: Add rescue for OpenSSL errors during export
  • DOCS: Update docs to rely more on environment variable configuration

v0.20.1 / 2021-06-29

  • FIXED: Otlp encoding exceptions again

v0.20.0 / 2021-06-23

  • BREAKING CHANGE: Total order constraint on span.status=

  • FIXED: Total order constraint on span.status=

v0.19.0 / 2021-06-03

  • ADDED: Add a SSL verify mode option for the OTLP exporter
  • FIXED: Handle OTLP exporter encoding exceptions
  • DOCS: Remove the OTLP receiver legacy gRPC port(55680) references

v0.18.0 / 2021-05-21

  • BREAKING CHANGE: Replace Time.now with Process.clock_gettime

  • FIXED: Replace Time.now with Process.clock_gettime

  • FIXED: Rescue missed otlp exporter network errors

v0.17.0 / 2021-04-22

  • ADDED: Add zipkin exporter

v0.16.0 / 2021-03-17

  • BREAKING CHANGE: Implement Exporter#force_flush

  • ADDED: Implement Exporter#force_flush

  • FIXED: Rescue socket err in otlp exporter to prevent failures unable to connect

  • DOCS: Replace Gitter with GitHub Discussions

v0.15.0 / 2021-02-18

  • BREAKING CHANGE: Streamline processor pipeline

  • ADDED: Add otlp exporter hooks

  • FIXED: Streamline processor pipeline

v0.14.0 / 2021-02-03

  • (No significant changes)

v0.13.0 / 2021-01-29

  • BREAKING CHANGE: Spec compliance for OTLP exporter

  • ADDED: Add untraced wrapper to common utils

  • FIXED: Spec compliance for OTLP exporter

  • FIXED: Conditionally append path to collector endpoint

  • FIXED: OTLP path should be /v1/traces

  • FIXED: Rename OTLP env vars SPAN -> TRACES

v0.12.1 / 2021-01-13

  • FIXED: Updated protobuf version dependency

v0.12.0 / 2020-12-24

  • (No significant changes)

v0.11.0 / 2020-12-11

  • BREAKING CHANGE: Implement tracestate

  • ADDED: Implement tracestate

  • ADDED: Metrics reporting from trace export

  • FIXED: Copyright comments to not reference year

v0.10.0 / 2020-12-03

  • (No significant changes)

v0.9.0 / 2020-11-27

  • BREAKING CHANGE: Add timeout for force_flush and shutdown

  • ADDED: Add timeout for force_flush and shutdown

  • FIXED: Remove unused kwarg from otlp exporter retry

v0.8.0 / 2020-10-27

  • BREAKING CHANGE: Move context/span methods to Trace module

  • BREAKING CHANGE: Remove 'canonical' from status codes

  • BREAKING CHANGE: Assorted SpanContext fixes

  • FIXED: Move context/span methods to Trace module

  • FIXED: Remove 'canonical' from status codes

  • FIXED: Add gzip support to OTLP exporter

  • FIXED: Assorted SpanContext fixes

v0.7.0 / 2020-10-07

  • FIXED: OTLP parent_span_id should be nil for root
  • DOCS: Fix use of add_event in OTLP doc
  • DOCS: Standardize top-level docs structure and readme
  • DOCS: Use BatchSpanProcessor in examples

v0.6.0 / 2020-09-10

  • Initial release.