[Feature flag] Clean up `optimized_issuable_label_filter`
Summary
The feature flag optimized_issuable_label_filter
was enabled by default in 13.9, and needs to be cleaned up (deleted).
Clean up the feature flag
After the feature has been deemed stable, the clean up should be done as soon as possible to permanently enable the feature and reduce complexity in the codebase.
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Create a merge request to remove optimized_issuable_label_filter
feature flag. Ask for review and merge it.-
Remove all references to the feature flag from the codebase. -
Remove the YAML definitions for the feature from the repository. -
Create a changelog entry.
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Ensure that the above MR has been deployed to both production and canary. If the merge request was deployed before the code cutoff, the feature can be officially announced in a release blog post. -
/chatops run auto_deploy status <merge-commit>
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Clean up the feature flag from all environments by running these chatops command in #production
channel:-
/chatops run feature delete optimized_issuable_label_filter --dev
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/chatops run feature delete optimized_issuable_label_filter --staging
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/chatops run feature delete optimized_issuable_label_filter
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Close this clean up issue.