When a doc section introduces a new configuration option or feature, include accurate version metadata (Celery and, when relevant, the dependency/library version). Missing or incorrect `.. versionadded::` causes confusion about availability. Apply this when you add: - a new `.. setting:: ` block - a new behavior/feature in guides - a change that depends on a specific Kombu (or other library) version Template (reST): ```rst .. setting:: my_new_setting ``my_new_setting`` ~~~~~~~~~~~~~~~~~~ Default: .. versionadded:: 5.7 ``` If the behavior depends on Kombu, specify the Kombu version in the same style (e.g., “.. versionadded:: Kombu 5.6.0”). Avoid adding redundant anchors when using Sphinx directives like `.. setting::` that already create anchors.