Use google-protobuf 3.2.0.1

Closes #29084

See merge request !9932

Include instructions to update /etc/default/gitlab

See merge request !9925

Fix relative position calculation

Closes #29269

See merge request !9837

Resolve "Use the v4 API from the frontend"

Closes #28864

See merge request !9714

Store capybara screenshots as build artifacts

Closes #13971

See merge request !7985

Remove explicit `require` calls, and use `require_dependency` when needed

Closes #29389

See merge request !9899

Adds best practices regarding context and vue to documentation

See merge request !9870

Update using_docker_images.md

See merge request !9894

Take nonewline context into account in diff parser

Closes #28128 and #22636

See merge request !9705

Improve fragment caching rules at projects dashboard

Closes #28364

See merge request !9895

This sub-patch release extends support in pre-compiled libraries down to glibc 2.12.

https://github.com/google/protobuf/issues/2783

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/29084

Use options object to pass params for project endpoint

Expand the changelog documentation

See merge request !9774

We were missing some info on updating /etc/default/gitlab

In particular, changes needed to be made in order for Pages to work,
see https://gitlab.com/gitlab-org/gitlab-ce/issues/29372

Patch 15

Closes #29361

See merge request !9922

Add count badges to both dashboard and group milestones

Closes #24421

See merge request !9836

Update markdown.md example with asterisks and underscores for clarity

See merge request !9915

Fix miswording

See merge request !9832

Fix 'ExecJS disabled' error on issues index

Closes #28743

See merge request !9916

Fix regression in runners registration v1 api

See merge request !9904

Use a button and a post request instead of UJS links - part 1 - Environments

See merge request !9688

Occurred in production when an issue had an associated MR

Fix missing blob line permalink updater on blob:show

See merge request !9914

See
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/9461#note_25288831

Remove IIFEs for several JS files - Part 1

See merge request !9884

Organize our polyfills and standardize on core-js

See merge request !9749

Do not show LFS object when LFS is disabled

Closes #28817

See merge request !9779

Adds docs for QueryRecorder tests

Closes #28492

See merge request !9838

Display error message when deleting tag in web UI fails

See merge request !9906