# Release History: opentelemetry-instrumentation-bunny ### v0.21.4 / 2024-07-02 * DOCS: Fix CHANGELOGs to reflect a past breaking change ### v0.21.3 / 2024-04-30 * FIXED: Bundler conflict warnings ### v0.21.2 / 2024-02-08 * FIXED: Remove disable directives leftover from older version of Rubocop ### v0.21.1 / 2023-09-27 * FIXED: Headers property needs to exist ### v0.21.0 / 2023-09-07 * BREAKING CHANGE: Align messaging instrumentation operation names [#648](https://github.com/open-telemetry/opentelemetry-ruby-contrib/pull/648) ### v0.20.1 / 2023-06-05 * FIXED: Base config options ### v0.20.0 / 2023-04-17 * BREAKING CHANGE: Drop support for EoL Ruby 2.7 * ADDED: Drop support for EoL Ruby 2.7 ### v0.19.1 / 2023-01-14 * DOCS: Fix gem homepage * DOCS: More gem documentation fixes ### v0.19.0 / 2022-06-09 * Upgrading Base dependency version * FIXED: Broken test file requirements ### v0.18.5 / 2022-05-05 * (No significant changes) ### v0.18.4 / 2021-12-02 * (No significant changes) ### v0.18.3 / 2021-09-29 * (No significant changes) ### v0.18.2 / 2021-08-12 * DOCS: Update docs to rely more on environment variable configuration ### v0.18.1 / 2021-06-23 * FIXED: Add missing require to bunny instrumentation ### v0.18.0 / 2021-05-21 * Initial release.