Update CHANGELOG.md for 9.3.0

[ci skip]

changelogs/unreleased/10378-promote-blameless-culture.yml

----
-title: Changed Blame to Annotate in the UI to promote blameless culture
-merge_request: 10378
-author: Ilya Vassilevsky

changelogs/unreleased/12614-fix-long-message-from-mr.yml

----
-title: Implement web hook logging
-merge_request: 11027
-author: Alexander Randa

changelogs/unreleased/12614-fix-long-message.yml

----
-title: Fix long urls in the title of commit
-merge_request: 10938
-author: Alexander Randa

changelogs/unreleased/12910-snippets-description.yml

----
-title: Support descriptions for snippets
-merge_request:
-author:

changelogs/unreleased/14707-allow-activity-feed-to-be-accessible-through-api.yml

----
-title: Introduce an Events API
-merge_request: 11755
-author:

changelogs/unreleased/17489-hide-code-from-guests.yml

----
-title: Hide clone panel and file list when user is only a guest
-merge_request:
-author: James Clark

changelogs/unreleased/18927-reorder-issue-action-buttons.yml

----
-title: Reorder Issue action buttons in order of usability
-merge_request: 11642
-author:

changelogs/unreleased/19107-404-when-creating-new-milestone-or-issue-for-project-that-has-issues-disabled.yml

----
-title: 'New issue'/'New merge request' dropdowns should show only projects with issues/merge requests feature enabled
-merge_request: 19107
-author: blackst0ne

changelogs/unreleased/20517-delete-projects-issuescontroller-redirect_old.yml

----
-title: Remove redirect for old issue url containing id instead of iid
-merge_request: 11135
-author: blackst0ne

changelogs/unreleased/23036-replace-all-spinach-tests-with-rspec-feature-tests.yml

----
-title: Replace 'starred_projects.feature' spinach test with an rspec analog
-merge_request: 11752
-author: blackst0ne

changelogs/unreleased/23603-add-extra-functionality-for-the-top-right-button.yml

----
-title: Add extra context-sensitive functionality for the top right menu button
-merge_request: 11632
-author:

changelogs/unreleased/24032-when-changing-project-visibility-setting-change-other-dropdowns-automatically.yml

----
-title: Automatically adjust project settings to match changes in project visibility
-merge_request: 11831
-author:

changelogs/unreleased/24196-protected-variables.yml

----
-title: Add protected variables which would only be passed to protected branches or
-  protected tags
-merge_request: 11688
-author:

changelogs/unreleased/24373-warning-message-go-away.yml

----
-title: 'Notes: Warning message should go away once resolved'
-merge_request: 10823
-author: Jacopo Beschi @jacopo-beschi

changelogs/unreleased/25373-jira-links.yml

----
-title: Don’t create comment on JIRA if it already exists for the entity
-merge_request:
-author:

changelogs/unreleased/25426-group-dashboard-ui.yml

----
-title: Update Dashboard Groups UI with better support for subgroups
-merge_request:
-author:

changelogs/unreleased/25680-CI_ENVIRONMENT_URL.yml

----
-title: Add $CI_ENVIRONMENT_URL to predefined variables for pipelines
-merge_request: 11695
-author:

changelogs/unreleased/26325-system-hooks.yml

----
-title: 'Backported new SystemHook event: `repository_update`'
-merge_request: 11140
-author:

changelogs/unreleased/27148-limit-bulk-create-memberships.yml

----
-title: Limit non-administrators to adding 100 members at a time to groups and projects
-merge_request: 11940
-author:

changelogs/unreleased/27439-memory-usage-info.yml

----
-title: Add performance deltas between app deployments on Merge Request widget
-merge_request: 11730
-author:

changelogs/unreleased/27614-improve-instant-comments-exp.yml

----
-title: Improve user experience around slash commands in instant comments
-merge_request: 11612
-author:

changelogs/unreleased/28080-system-checks.yml

----
-title: Refactored gitlab:app:check into SystemCheck liberary and improve some checks
-merge_request: 9173
-author:

changelogs/unreleased/28607-forking-and-configuring-project-via-api-works-very-unreliable.yml

----
-title: Confirm Project forking behaviour via the API
-merge_request:
-author:

changelogs/unreleased/28694-hard-delete-user-from-admin-panel.yml

----
-title: Allow users to be hard-deleted from the admin panel
-merge_request: 11874
-author:

changelogs/unreleased/28694-hard-delete-user-from-api.yml

----
-title: Allow users to be hard-deleted from the API
-merge_request: 11853
-author:

changelogs/unreleased/29010-perf-bar.yml

----
-title: Add an optional performance bar to view performance metrics for the current page
-merge_request: 11439
-author:

changelogs/unreleased/29118-add-prometheus-instrumenting-to-gitlab-webapp.yml

----
-title: Add prometheus based metrics collection to gitlab webapp
-merge_request:
-author:

changelogs/unreleased/29690-rotate-otp-key-base.yml

----
-title: Add a Rake task to aid in rotating otp_key_base
-merge_request: 11881
-author:

changelogs/unreleased/29852-latex-formatting.yml

----
-title: Fix LaTeX formatting for AsciiDoc wiki
-merge_request: 11212
-author:

changelogs/unreleased/30378-simplified-repository-settings-page.yml

----
-title: Simplify project repository settings page
-merge_request: 11698
-author:

changelogs/unreleased/30410-revert-9347-and-10079.yml

----
-title: Revert the feature that would include the current user's username in the HTTP
-  clone URL
-merge_request: 11792
-author:

changelogs/unreleased/30469-convdev-index.yml

----
-title: Add ConvDev Index page to admin area
-merge_request: 11377
-author:

changelogs/unreleased/30651-improve-container-registry-description.yml

----
-title: Add changelog for improved Registry description
-merge_request: 11816
-author:

changelogs/unreleased/30827-changes-to-audit-log.yml

----
-title: Renamed users 'Audit Log'' to 'Authentication Log'
-merge_request: 11400
-author:

changelogs/unreleased/30892-add-api-support-for-pipeline-schedule.yml

----
-title: Add API support for pipeline schedule
-merge_request: 11307
-author: dosuken123

changelogs/unreleased/30917-wiki-is-not-searchable-with-guest-permissions.yml

----
-title: 'Fix: Wiki is not searchable with Guest permissions'
-merge_request:
-author:

changelogs/unreleased/30949-empty-states.yml

----
-title: Center all empty states
-merge_request:
-author:

changelogs/unreleased/31061-26135-ci-project-slug-enviroment-variables.yml

----
-title: Add slugify project path to CI enviroment variables
-merge_request: 11838
-author: Ivan Chernov

changelogs/unreleased/31384-new-issue-button-on-no-results-page-after-search-doesn-t-go-to-correct-form.yml

----
-title: Remove 'New issue' button when issues search returns no results.
-merge_request: !11263
-author:

changelogs/unreleased/31448-jira-urls.yml

----
-title: Add API URL to JIRA settings
-merge_request:
-author:

changelogs/unreleased/31474-issue-boards-sidebar-milestone-dropdown-should-not-be-multi-select.yml

----
-title: Disallow multiple selections for Milestone dropdown
-merge_request: 11084
-author:

changelogs/unreleased/31483-ordered-task-list.yml

----
-title: Fix Ordered Task List Items
-merge_request: 31483
-author: Jared Deckard <jared.deckard@gmail.com>

changelogs/unreleased/31510-mask-password-field-edit.yml

----
-title: Update password field label while editing service settings
-merge_request: 11431
-author:

changelogs/unreleased/31511-jira-settings.yml

----
-title: Simplify testing and saving service integrations
-merge_request: 11599
-author:

changelogs/unreleased/31554-update-rufus-scheduler-and-sidekiq.yml

----
-title: Update gem sidekiq-cron from 0.4.4 to 0.6.0 and rufus-scheduler from 3.1.10
-  to 3.4.0
-merge_request: 10976
-author: dosuken123

changelogs/unreleased/31602-display-whether-shared-runner-is-enabled-in-the-admin-dashboard.yml

----
-title: Display Shared Runner status in Admin Dashboard
-merge_request: 11783
-author: Ivan Chernov

changelogs/unreleased/31616-add-uptime-of-gitlab-instance-in-admin-area.yml

----
-title: Add server uptime to System Info page in admin dashboard
-merge_request: 11590
-author: Justin Boltz

changelogs/unreleased/31625-tag-editor-loses-all-inputs-when-you-try-to-add-a-tag-that-already-exists.yml

----
-title: Keep input data after creating a tag that already exists
-merge_request: 11155
-author:

changelogs/unreleased/31633-animate-issue.yml

----
-title: animate adding issue to boards
-merge_request:
-author:

changelogs/unreleased/31644-make-cookie-sessions-unique.yml

----
-title: Update session cookie key name to be unique to instance in development
-merge_request:
-author:

changelogs/unreleased/31757-single-click-on-filter-in-search-bar-to-activate-dropdown.yml

----
-title: Single click on filter to open filtered search dropdown
-merge_request:
-author:

changelogs/unreleased/31781-print-rendered-files-not-possible.yml

----
-title: Include the blob content when printing a blob page
-merge_request: 11247
-author:

changelogs/unreleased/31840-add-a-rubocop-that-forbids-redirect_to-inside-a-controller-destroy-action-without-an-explicit-status.yml

----
-title: Add a rubocop rule to check if a method 'redirect_to' is used without explicitly set 'status' in 'destroy' actions of controllers
-merge_request: 11749
-author: @blackst0ne

changelogs/unreleased/31849-pipeline-real-time-header.yml

----
-title: Makes header information of pipeline show page realtine
-merge_request:
-author:

changelogs/unreleased/31849-pipeline-show-view-realtime.yml

----
-title: Creates a mediator for pipeline details vue in order to mount several vue apps
-  with the same data
-merge_request:
-author:

changelogs/unreleased/31902-namespace-recent-searches-to-project.yml

----
-title: Scope issue/merge request recent searches to project
-merge_request:
-author:

changelogs/unreleased/3191-deploy-keys-update.yml

----
-title: Implement ability to update deploy keys
-merge_request: 10383
-author: Alexander Randa

changelogs/unreleased/31943-document-go-183.yml

----
-title: Upgrade dependency to Go 1.8.3
-merge_request: 31943

changelogs/unreleased/31983-increase-merge-request-diff-file-size-limit-for-default-toggle-opening.yml

----
-title: Increase individual diff collapse limit to 100 KB, and render limit to 200 KB
-merge_request:
-author:

changelogs/unreleased/31998-pipelines-empty-state.yml

----
-title: Fix Pipelines table empty state - only render empty state if we receive 0 pipelines
-merge_request:
-author:

changelogs/unreleased/32086-atwho-is-still-enabled-for-personal-snippet-comments-form.yml

----
-title: Disable reference prefixes in notes for Snippets
-merge_request: 11278
-author:

changelogs/unreleased/32118-new-environment-btn-copy.yml

----
-title: Make New environment empty state btn lowercase
-merge_request:
-author:

changelogs/unreleased/32219-speed-up-yarn-install-in-ci-by-utilizing-inter-pipeline-cache.yml

----
-title: Cache npm modules between pipelines with yarn to speed up setup-test-env
-merge_request: 11343
-author:

changelogs/unreleased/32395-duplicate-string-in-https-docs-gitlab-com-ce-administration-environment_variables-html.yml

----
-title: Removes duplicate environment variable in documentation
-merge_request:
-author:

changelogs/unreleased/32418-make-link-to-self-less-obvious.yml

----
-title: Change links in issuable meta to black
-merge_request:
-author:

changelogs/unreleased/32570-project-activity-tab-border.yml

----
-title: Fix border-bottom for project activity tab
-merge_request:
-author:

changelogs/unreleased/32598-avoid-resource-intensive-login-checks-if-password-is-not-provided-for-git-http.yml

----
-title: Avoid resource intensive login checks if password is not provided.
-merge_request: 11537
-author: Horatiu Eugen Vlad

changelogs/unreleased/32642_last_commit_id_in_file_api.yml

----
-title: 'Introduce optimistic locking support via optional parameter last_commit_sha on File Update API'
-merge_request: 11694
-author: electroma

changelogs/unreleased/32682-skipped-ci-icon.yml

----
-title: Adds new icon for CI skipped status
-merge_request:
-author:

changelogs/unreleased/32720-emoji-spacing.yml

----
-title: Create equal padding for emoji
-merge_request:
-author:

changelogs/unreleased/32799-remove-no_turbolink-attribute-from-haml.yml

----
-title: Remove redundant data-turbolink attributes from links
-merge_request: 11672
-author: blackst0ne

changelogs/unreleased/32807-company-icon.yml

----
-title: Use briefcase icon for company in profile page
-merge_request:
-author:

changelogs/unreleased/32832-confidential-issue-overflow.yml

----
-title: Remove overflow from comment form for confidential issues and vertically aligns
-  confidential issue icon
-merge_request:
-author:

changelogs/unreleased/32851-postgres-min-version.yml

----
-title: Minimum postgresql version is now 9.2
-merge_request: 11677
-author:

changelogs/unreleased/32955-special-keywords.yml

----
-title: Add all pipeline sources as special keywords to 'only' and 'except'
-merge_request: 11844
-author: Filip Krakowski

changelogs/unreleased/32983-merge-conflict-resolution-removed-the-newline-in-the-end-of-file.yml

----
-title: Keep trailing newline when resolving conflicts by picking sides
-merge_request:
-author:

changelogs/unreleased/32992-consider-using-zopfli-over-standard-gzip-compression-for-webpack-assets.yml

----
-title: Use zopfli compression for frontend assets
-merge_request: 11798
-author:

changelogs/unreleased/33000-tag-list-in-project-create-api.yml

----
-title: Add tag_list param to project api
-merge_request: 11799
-author: Ivan Chernov

changelogs/unreleased/33032-invalid-you-directly-addressed-yourself-todo-when-using-unsubscribe.yml

----
-title: Fix /unsubscribe slash command creating extra todos when you were already mentioned
-  in an issue
-merge_request:
-author:

changelogs/unreleased/33154-permissions-for-project-labels-and-group-labels.yml

----
-title: Allow group reporters to manage group labels
-merge_request:
-author:

changelogs/unreleased/33207-show-delete-option-in-admin-users-page.yml

----
-title: Allow admins to delete users from the admin users page
-merge_request: 11852
-author:

changelogs/unreleased/33215-fix-hard-delete-of-users.yml

----
-title: Fix hard-deleting users when they have authored issues
-merge_request: 11855
-author:

changelogs/unreleased/33242-create-project-for-user-api-ignores-path-parameter.yml

----
-title: Fix missing optional path parameter in "Create project for user" API
-merge_request: 11868
-author:

changelogs/unreleased/33245-chinese_translation_of_cycle_analytics_page.yml

----
-title: Add Chinese translation of Cycle Analytics Page to I18N
-merge_request: 11644
-author:Huang Tao

changelogs/unreleased/33308-use-pre-wrap-for-commit-messages.yml

----
-title: Use pre-wrap for commit messages to keep lists indented
-merge_request:
-author:

changelogs/unreleased/33334-portuguese_brazil_translation_of_cycle_analytics_page.yml

----
-title: Add Portuguese Brazil of Cycle Analytics Page to I18N
-merge_request: 11920
-author:Huang Tao

changelogs/unreleased/33383-bulgarian_translation_of_cycle_analytics_page.yml

----
-title: add bulgarian translation of cycle analytics page to I18N
-merge_request: 11958
-author: Lyubomir Vasilev

changelogs/unreleased/33878_fix_edit_deploy_key.yml

----
-title: Fix edit button for deploy keys available from other projects
-merge_request: 12301
-author: Alexander Randa

changelogs/unreleased/33917-mr-comment-system-note-highlight-don-t-have-the-same-width.yml

----
-title: Standardize timeline note margins across different viewport sizes
-merge_request: 12364
-author:

changelogs/unreleased/34008-fix-CI_ENVIRONMENT_URL-2.yml

----
-title: Fix passing CI_ENVIRONMENT_NAME and CI_ENVIRONMENT_SLUG for CI_ENVIRONMENT_URL
-merge_request: 12344
-author:

changelogs/unreleased/UI-improvements-for-count-badges-and-permission-badges.yml

----
-title: Count badges depend on translucent color to better adjust to different background
-  colors and permission badges now feature a pill shaped design similar to labels
-merge_request:
-author:

changelogs/unreleased/adam-influxdb-hostname.yml

----
-title: Allow GitLab instance to start when InfluxDB hostname cannot be resolved
-merge_request: 11356
-author:

changelogs/unreleased/add-index-for-auto_canceled_by_id-mysql.yml

----
-title: Add indices for auto_canceled_by_id for ci_pipelines and ci_builds on PostgreSQL
-merge_request: 11034
-author:

changelogs/unreleased/add-unicode-trace-feature-test.yml

----
-title: Add a feature test for Unicode trace
-merge_request: 10736
-author: dosuken123

changelogs/unreleased/add_ability_to_cancel_attaching_file_and_redesign_attaching_files_ui.yml

----
-title: Add an ability to cancel attaching file and redesign attaching files UI
-merge_request: 9431
-author: blackst0ne

changelogs/unreleased/aliyun-backup-provider.yml

----
-title: Add Aliyun OSS as the backup storage provider
-merge_request: 9721
-author: Yuanfei Zhu

changelogs/unreleased/allow-reporters-to-promote-group-labels.yml

----
-title: Allow reporters to promote project labels to group labels
-merge_request:
-author:

changelogs/unreleased/allow_numeric_pages_domain.yml

----
-title: Allow numeric pages domain
-merge_request: 11550
-author:

changelogs/unreleased/allow_numeric_values_in_gitlab_ci_yml.yml

----
-title: Allow numeric values in gitlab-ci.yml
-merge_request: 10607
-author: blackst0ne