OpenTelemetry Changelog

Changelog

Kong Gateway 3.10.x

• This plugin now supports variable resource attributes.
• This plugin now supports instana headers in propagation.

Kong Gateway 3.8.x

• Added support for OpenTelemetry-formatted logs. #13291

  As part of the rework, the following parameter has been deprecated and will be removed in a future major version:

  • config.endpoint is deprecated, use config.traces_endpoint instead.
• Fixed an issue where migration failed when upgrading from versions earlier than 3.3.x to 3.7.x. #13391
• Removed redundant deprecation warnings. #13220
• Improved the accuracy of sampling decisions. #13275

Kong Gateway 3.7.x

• The propagation module has been reworked. The new options allow better control over the configuration of tracing header propagation. #12670.

  As part of the rework, the following parameters have been deprecated and will be removed in a future major version:

  • config.header_type is deprecated, use config.propagation instead.
  • config.batch_span_count is deprecated, use config.queue.max_batch_size instead.
  • config.batch_flush_delay is deprecated, use config.queue.max_coalescing_delay instead.

• Fixed an OTEL sampling mode Lua panic bug, which happened when the http_response_header_for_traceid option was enabled. #12544

Kong Gateway 3.6.x

• The tracing sampling rate can now be set via the config.sampling_rate property of the OpenTelemetry plugin instead of just being a global setting for Kong Gateway. #12054

Kong Gateway 3.5.x

• Added support for Google Cloud Project’s X-Cloud-Trace-Context header

• Added a new value to the parameter header_type, which allows Kong Gateway to inject Datadog headers into the headers of requests forwarding to the upstream.

• Fixed an issue that resulted in traces with invalid parent IDs when balancer instrumentation was enabled. #11830

Kong Gateway 3.4.x

• Added support for AWS X-Ray header propagation.

  The field header_typenow accepts the aws value to handle this specific propagation header. #11075

• The endpoint parameter is now referenceable, and can be stored as a secret in a vault.

Kong Gateway 3.2.x

• This plugin can now be scoped to individual services, routes, and consumers.

Kong Gateway 3.1.x

• The headers field is now marked as referenceable, which means it can be securely stored as a secret in a vault.