Resolve "Add a rake task to create a new ElasticSearch index"

Closes #214357

See merge request gitlab-org/gitlab!29598

Update Elastic Stack chart to 2.0.0 to support kubernetes 1.16

See merge request gitlab-org/gitlab!29601

Includes update for filebeat compatibility with k8s 1.6

Always Return New Version Feature Flags to Unleash Clients

See merge request gitlab-org/gitlab!29819

Ignore state of feature_flags_new_version feature flag

Remove unused render_lock_icon method

See merge request gitlab-org/gitlab!29928

Add certification revocation list download and certificate revoke

Closes #122159

See merge request gitlab-org/gitlab!28336

Add "whats new" item to help dropdown

See merge request gitlab-org/gitlab!29183

Fix order-dependent migration specs

Closes #215093

See merge request gitlab-org/gitlab!29986

Add version note for DAG feature flag

See merge request gitlab-org/gitlab!29394

Allow setting the experiment enabled ratio through chatops

See merge request gitlab-org/gitlab!29612

Add namespace size checker

See merge request gitlab-org/gitlab!28971

CleanupOptimisticLockingNulls and CleanupOptimisticLockingNullsPt2 both
defined the constant TABLES, which caused the tests to fail if they were
run together. To fix this, we drop the constant and use straight
definitions.

Replace all instances of underscore to lodash in ee/spec

Closes #196642

See merge request gitlab-org/gitlab!26417

Enable uploadpack filters by default

See merge request gitlab-org/gitlab!29787

Fixes file browser with slashes in branch name

Closes #199308 and #215062

See merge request gitlab-org/gitlab!29967

Merge branch '214983-schedulebackfillpushrulesidinprojects-fails-if-there-are-multiple-rows-in' into 'master'

Fix ScheduleBackfillPushRulesIdInProjects fails if there are multiple rows in application_settings

Closes #214983

See merge request gitlab-org/gitlab!29922

Add WebIDE Dark Theme Support

See merge request gitlab-org/gitlab!28407

Add WAF and Cilium Log column for Fluentd table

See merge request gitlab-org/gitlab!29457

Mark the StageUpdateWorker as idempotent

See merge request gitlab-org/gitlab!29803

This is needed to display a banner or push message to users when
the namespace storage becomes short.

Add chatops responder for mattermost

See merge request gitlab-org/gitlab!29366

Quarantine broken create_snippet_spec test

See merge request gitlab-org/gitlab!29932

Add cr remarks

Update doc/administration/high_availability/README.md

See merge request gitlab-org/gitlab!29977

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/215062

Revert "Revert "Merge branch 'ph/fixSlashAndHashVueRouter' into 'master'""

This reverts commit 91027b6a41a65b964cd285680c65ae7ec4f3fb0d.

Basically, reverting the revert. We kept the revert in
to make history align between master and release branches.

Revert "Merge branch 'ph/fixSlashAndHashVueRouter' into 'master'"

See merge request gitlab-org/gitlab!29958

License Compliance: Add additional note for private python repositories

See merge request gitlab-org/gitlab!29962

Simplify information architecture on Scaling documentation

See merge request gitlab-org/gitlab!29874

Update CODEOWNERS with TW assignments

See merge request gitlab-org/gitlab!27084

Rearranges the project security navigation

See merge request gitlab-org/gitlab!29809

moves threat monitoring above configuration

Remove note about the`release_asset_link_editing` feature flag

See merge request gitlab-org/gitlab!29968

This commit removes a section of the documentation which is no longer
relevant. The `release_asset_link_editing` feature flag is now enabled
by default for self-managed instances.