0.154.0

Images and binaries here: https://github.com/open-telemetry/opentelemetry-collector-releases/releases/tag/v0.154.0

End User Changelog

🛑 Breaking changes 🛑

• cmd/builder: The --skip-get-modules flag will no longer regenerate your go.mod file. (#15390) This is mostly a bug fix, as it led to adverse behaviour that was unintended in the described flow in the README. Now when you run --skip-get-modules, your go.mod file will truly be untouched by ocb as the info log claims.

💡 Enhancements 💡

• pkg/config/configtls: Add include_insecure_cipher_suites to configtls to enable insecure cipher suites. Insecure cipher suites are disabled by default for security. (#13829)
• pkg/confighttp: Add ExposedHeaders field to CORSConfig to allow setting the Access-Control-Expose-Headers response header. (#15119)

🧰 Bug fixes 🧰

• cmd/mdatagen: Removes the extra line in the README.md between status and description (#15306)
• pkg/exporterhelper: Fix nil-pointer panic in sending_queue::batch Unmarshal when sending_queue::sizer is set and sending_queue::batch::enabled is false. (#14687) When sending_queue::sizer was set and sending_queue::batch::enabled: false cleared the batch Optional to None, the sizer-inheritance branch in queuebatch.Config.Unmarshal dereferenced a nil Optional and crashed the collector at startup. The branch now also requires Batch.HasValue().

API Changelog

💡 Enhancements 💡

• cmd/mdatagen: Handle numeric validators in generated config structs (#14806) Supported validators include minimum, maximum, exclusiveMinimum and exclusiveMaximum.
• pkg/config/configtls: Add include_insecure_cipher_suites to configtls to enable insecure cipher suites. Insecure cipher suites are disabled by default for security. (#13829)
• pkg/confighttp: Add ExposedHeaders field to CORSConfig to allow setting the Access-Control-Expose-Headers response header. (#15119)