# Discourse Version 2.0
**URL:** https://meta.discourse.org/t/discourse-version-2-0/73729
**Category:** Announcements
**Tags:** release-notes
**Created:** [November 8, 2017, 11:26pm UTC](https://meta.discourse.org/t/discourse-version-2-0/73729 "2017-11-08T23:26:34Z")
**Posts on this page:** 6
**Page:** 1
### Author:  [@codinghorror](https://meta.discourse.org/u/codinghorror)
#### Post date: [November 8, 2017, 11:26pm UTC](https://meta.discourse.org/t/discourse-version-2-0/73729/1 "2017-11-08T23:26:35Z")
### Focus
- ✅ Redesigned admin dashboard, with @hawk in charge
- ✅ [Adding recipients to the bottom of the mail](https://meta.discourse.org/t/email-notification-recipients-unclear-when-pm-is-sent-to-multiple-users/26934/34), combined with adding group names to group PMs
- ✅ [Automatically close a poll on a given date/time?](https://meta.discourse.org/t/automatically-close-a-poll-on-a-given-date-time/79642) @zogstrip
- ✅[Deprecate user card badge](https://meta.discourse.org/t/deprecate-user-card-badge/60944); move into plugin, @neil
- ✅ Allow [requiring at least one tag](https://meta.discourse.org/t/the-option-to-enforce-tagging/69527) on all topics. @techAPJ
- ✅ Insert date/times that automagically translate to the reader’s proper time zone @j.jaffeux
- ✅ Upgrade various JS dependencies ( ~~Ember~~ / jQuery and so on) early in the 2.0 cycle.
- ✅ Add whitelist and blacklist for crawler bots to reduce unwanted traffic @neil
- ✅[Group/inbox messages not updated for new posts](https://meta.discourse.org/t/group-inbox-messages-not-updated-for-new-posts/38189)
- ✅[Store a real revision for large grace period edits - #14 by sam](https://meta.discourse.org/t/store-a-real-revision-for-large-grace-period-edits/81614/14) @sam
- ✅[Better detection of "cookies deleted" in the application](https://meta.discourse.org/t/better-detection-of-cookies-deleted-in-the-application/78800)
- ✅ [https://meta.discourse.org/t/ability-to-merge-users/9220](https://meta.discourse.org/t/ability-to-merge-users/9220) which @gerhard plans to start looking at
- ✅ [Add support for theme settings](https://meta.discourse.org/t/add-support-for-theme-settings/78103) @Osama
- ✅ Allow staff to tag PMs
- ✅ Two factor auth login support courtesy @awole20
- ✅[Search refinements](https://meta.discourse.org/t/prioritizing-content-more-effectively-in-search/63010/24) – primarily built in Postgres ranking boost for topic titles, possibly category boost as well) and refined search logs
- ✅ Passwordless login via link [Passwordless signin via email link](https://meta.discourse.org/t/passwordless-signin-via-email-link/57569)
- ✅ Paste in HTML content and it will be converted to markdown (can be turned off via site setting) @vinothkannans
- ✅ Menu toggle for different reply modes per [this mockup](https://meta.discourse.org/t/menu-toggle-for-different-reply-modes/58133) @j.jaffeux
### Codename
- ~~Aeschines v1.1~~
- ~~Andocides v1.2~~
- ~~Antiphon v1.3~~
- ~~Demosthenes v1.4~~
- ~~Dinarchus v1.5~~
- ~~Hypereides v1.6~~
- ~~Isaeus v1.7~~
- ~~Isocrates v1.8~~
- ~~[Lycurgus v1.9](https://meta.discourse.org/t/discourse-version-1-9/61289)~~
- [Lysias v2.0](https://en.wikipedia.org/wiki/Lysias) ←
### Start date
Jan 4, 2018
### Planned release date
May 31, 2018
---
### Author:  [@neil](https://meta.discourse.org/u/neil)
#### Post date: [May 31, 2018, 10:49pm UTC](https://meta.discourse.org/t/discourse-version-2-0/73729/4 "2018-05-31T22:49:48Z")
## NEW FEATURES
- Add Bulgarian language
- SMF1 importer
- Add support for `group_name` parameter in `/new-message` route
- Ability to clear a user’s penalty history
- New design for the login / create account forms
- New login / create account form layout
- Horizontal login / create accout layout
- Allow searching in title in advanced search
- Add warning banner in email settings when mailing list mode enabled
- Allow registration of an array custom field
- Do not boot Ruby if not on 2.4 or up
- Staff action logs when creating/updating/deleting badges
- New ‘staged’ users list for admins
- Add a 30 seconds grace window for 2-factor token checks
- Hide plugins that ship with core from plugins panel
- Allow plugins to modify class statics
- Keep `EmailLogs` records without a `reply_key` for 90 days by default.
- Clearer error message when receiving a reply to an old notification
- Update avatars in posts and revisions when user gets renamed
- Replace username in notifications when user gets renamed
- Update mentions and quotes when user gets merged
- New site setting `min_flags_staff_visibility`
- Display description for group cards
- Add profile\_background fields into SSO (#5701)
- Keep formatting when quoting
- Add plugin outlet for desktop (live) notifications area
- Push notifications for Android (#5792)
- Push notifications for Android
- Rename discourse-cronos to discourse-local-dates
- Rename cronos bbcode element to date
- Remove support for legacy auth tokens
- Include participants at the bottom of PM emails (#5797)
- Include participants at the bottom of PM emails
- Discourse-cronos is now a core plugin
- Add description in ‘List-Id’ mail headers
- Theme settings in RAW hbs templates
- Automatically close a poll on a given date and time
- Rename user in mentions and quotes
- Adds emoji search aliases
- Show tags on PM list on mobile
- Add a delay on the “mention” warning in composer
- Support anonymizing a user’s IP addresses
- Suppress duplicate username/names containing .
- Index YouTube titles in search
- Include report title in PM subject and filename
- Add option to delete all replies of flagged post
- Allow [safe mode](https://meta.discourse.org/t/53504?silent=true) to be disabled
- Add staff action log for post approvals
- Move staff tags setting to tag group settings
- Enable the Web Share Target API
- If site is under extreme load show anon view
- Ctrl click on links allowed in preview
- Track request queueing as early as possible
- Group cards popup on mention clicks
- An API to help sites build robots.txt files programatically
- Provide extra signal about content age to crawlers
- Bingbot heavily throttled till it plays nice
- Webhook for flag events
- Disallow tags and categories rss feeds
- Enforce tagging on categories
- Remove topic rss from robots
- When uncategorized topics are not allowed, disable the post input until a category is chosen
- Adds support for loading existing core asset in pretty text
- Add option to have sso synchronize group membership
- Revamp full-page-search UI (#5703)
- Notify flaggers when flagged post is edited by author
- Theme settings in handlerbars templates
- Staged user moderation (#5721)
- Allow for setting crawl delay per user agent
- Implements minimum selection for select-kit
- Send a different PM when a post has been hidden more than once
- Show the current reply count of the flagged post
- Use Message-ID for detecting email replies to group
- Block bing from crawling all discourse sites
- Webhook for tag events
- Add unseen-topic and new-posts classnames to topic list items
- Webhook for group and category events
- Allow users to collapse profile after expanding it
- Bump rack-mini-profiler version
- Show sub navigation for selected PM tag
- Control web crawlers access with white/blacklist
- Option for tags in a tag group to be visible only to staff
- Add request start time so we can track queueing
- Control which web crawlers can access using a whitelist or blacklist
- Allow admin to manage group owners on group page.
- Add staff action log for ‘restore topic’
- Protect against accidental column or table drops
- Shared Drafts
- Admins should be able to view PMs of any group.
- Maintain preview theme, while previewing
- No category description in category-drop for staff or TL \>` 0
- Add `quote-modified` class if a quote has been modified
- Set ‘Retry-After’ header for 429 responses (#5659)
- Replace PM tags dropdown with a dedicated tags page
- Log Staff edits in Staff Action Logs
- Prototype of local theme directory watcher
- Support markdown rendering for embedded posts
- Allow themes to live in private git repos
- Split out max diff to 2 settings
- Filter personal messages by tags
- Upgrade jQuery to version 3.3.1
- Update CommonMark to version 0.28
- Add user-profile-avatar-flair plugin outlet
- Editing\_grace\_period\_max\_diff to force revisions in grace period
- Live updates for user’s messages page.
- Detect when client thinks user is logged on but is not
- Limit assets less that non asset paths
- We need access to settings in theme js
- Theme settings (2) (#5611)
- New “Categories and Top” homepage style
- Whitelist data for themes
- Disallow groups from being indexed
- Extract signatures from most popular email services/software
- Rake task for merging users
- IP.Board 3 importer
- Disallow login via omniauth when user has 2FA enabled.
- Begone gmail signatures!
- Automatically elide forwarded emails and signature from outlook
- Show “edit message” button on message footer for staff
- Trigger topic webhook when topic status is updated.
- Automatically elides gmail quotes
- Replaces tag-chooser/tag-group-chooser with select-kit component
- Allow staffs to tag PMs
- Add category suppress from latest
- Use HTML instead of text for incoming emails by default
- Add instrumentation for all external net calls
- Implement 2factor login TOTP
- Search within title using in:title
- New site setting ‘max\_emojis\_in\_title’
- New site setting for additional allowed filetypes for staff (#5364)
- New site setting for additional allowed filetypes for staff
- Add setting which adds group name to PM email subject (#5475)
- Add rake task for import/export of site settings
- Add goanna rendering engine to non crawler list
- Whitelist div`[data-theme-*]` (#5598)
- Displays category badge in {{category-chooser}} header
- Show avatar flair on user profile page
- New {{mini-tag-chooser}} replaces {{tag-chooser}} in composer
- Login by a link from email
- Notification API Endpoints for Admins
- Only load service worker for Android
- New site setting, `allow staff flags`, false by default
- Style new gfycat onebox
- Composer HTML pasting ul tag support for MS Word
- Improves composer-actions toggle menu
- A site setting for a minimum TL to post links
- A setting to customize the minimum TL to flag a post
- Vanilla bulk importer
- Display search on large category-drop and tag-drop
- Menu toggle for different reply modes
- Mixed text direction support
- Allow better fidelity for auto linkify, disable most tlds based linkify
- Composer HTML pasting support for complex table formats
- Invision Power Board Importer
- Log private message views
- Staff members can lock posts
- Select-kit api to modify collection header
- Allow plugins to register a new locale
- Do not restrict categories filtering to only FULL permission type
- Replaces category/tag dropdowns by select-kit
- Allow site operators to disable emoji shortcuts
- Disable service worker for all browsers except for android
- Bump rbtrace to latest
- Add topic posts count to webhook post serializer
- Allow sending invites to staged users
- Grant badges in post admin wrench (#5498)
- Grant badges in post admin wrench
- Shorten setting name to max\_reqs
- Emit external\_id field with user webhook
- New modal to show flags received for a user
- Plugins can send more data to Google Tag Manager
- Show header search results on search log term details page
- Keyboard shortcut to refocus composer (#5506)
- Much improved and simplified crawler detection
- Add collapse button
- Replace period-chooser by a select-kit component
- Add setting to display tags by tag groups
- Allow system api to target users via external id or user id
- Display force\_https warning in admin problems dashboard
- Show create new topic link on mobile
- Global rate limiter can bypass local IPs
- Allow posting via email to read-only mailing list mirror category
- Updates emojis to last revision
---
### Author:  [@neil](https://meta.discourse.org/u/neil)
#### Post date: [May 31, 2018, 10:50pm UTC](https://meta.discourse.org/t/discourse-version-2-0/73729/5 "2018-05-31T22:50:14Z")
## BUG FIXES
- Add protection for scss removal during upgrade
- Update activation email route was returning a generic json error.
- Rake assets:precompile should be re-runnable
- Uses mixin instead of mobile file for local-dates modal
- Don’t generate an exception when trying to cleanup unexisting tmp letter avatars
- Add classes to input groups and move tips
- Update poll-builder to new modal design
- Add proper search context for personal messages
- Input tip causes modal to change width when present
- Use user account email instead of auth email when totp is enabled.
- Extra comma resulted in Github auth email result being an array.
- Show poll options when user is in a PM with a bot.
- Error when flagging to notify moderators because message title is too long
- Simplifies and corrects new collection header tag/drop behaviour
- Show none/all on cat/tag drop only when needed
- Link to pm tags when searching in personal messages
- Avoids hidding mobile keyboard on each keystroke
- Split by space to support multiple categories export
- Prevents collection header from going under rows
- Do not add invited user to automatic groups
- `topic_destroyed` web hook couldn’t find topic.
- Load post revisions in correct order
- Adds quotes around format when creating a local date
- Search server side error in rare condition
- Viewport in smoke test configured incorrectly.
- ColorScheme color missing was returning “nil”
- Korean needs no word segmentation
- Don’t publish notifications\_state when user has been deleted
- Ensure ‘notifications\_state’ is up to date after creating a notification
- Don’t 💥 when ‘FastImage.size’ has trouble with SSL
- Use the username formatter when updating cooked usernames
- Move tips into instructions div
- Flags report is now a lower is better kind of report
- Extraction of quoted posts failed in some cases
- Invalid setex expire time in `DiscourseNarrativeBot::Actions#reset_rate_limits`.
- UserProfileView: Do not log IP of logged-in users
- Destroy notifications and sync notifications count in transaction.
- Update cache times for service workers
- Forces boolean when content is only “true” && “false”
- Ensure PostAlerter is always run in sidekiq
- Make report data export more resilient to inconsistent date format
- Do not cook local date without attributes
- Align categories with menu panel links
- Safari failing to download backups from email links
- Broken ping event for web hooks due to missing payload.
- Don’t enqueue web hooks inside a deferred queue.
- In rare conditions post timing would miss the user
- Don’t silently fail if notification fails to create.
- Not found page shouldn’t include the Google search form for sites with login\_required enabled
- Paths used by PrettyText were not always initialized
- Prevents &hellip from being displayed in title attribute
- Do not show composer actions if irrelevant
- Clarify badge image field help text
- Makes sure email-preview is set
- Bbcode regex was greedy and preventing quotes
- Run deferred jobs inline in sidekiq
- Apply automatic group rules when using social login providers
- Check group names when checking username availability
- Update Indonesian translations to fix date translations
- Uses tooltip to display local dates previews
- Do not replace wrong avatars when renaming user
- Make the image field use its own help string
- Both icon and image fields used the same string.
- TopicLinkClick: do not log IP of logged in users
- If we have no logo defined use sketch in manifest
- Stop adding email to unsubscribe url
- Payload for webhooks should be current as of the time the event was triggered.
- Variable name typo
- Use avatar\_dir to import user avatars
- Revert utf-8 encode changes
- Restrict updates on `confirm_old_email` email templates
- Improves discourse-local-dates rendering in emails
- Handle invalid mailto links
- Check for blank response when polling feed
- Client not setting `TopicTimer#based_on_last_post`.
- Don’t allow duplicate watched words (#5844)
- Rescue specific error
- Wrong target user displayed for user actions in activity stream.
- Manifest.json better detection at mime type. Find size if uploaded
- Best effort at returning correct mime types in manifest.json
- Handle invalid tags
- Missing notification for watching first post users when topic is recategorized.
- Handle bad user profile website
- Handle missing users when sending push notifications
- Handle encoded mailto links when looking for upload record
- Check for existence of topic before looking for category
- Suggest name when username/name is provided
- Hyperlinks did not work in category boxes
- Destroy picker if it was loaded
- Infinite loading was broken on group activity posts/mentions pages
- Do not replace hashtags in URLs
- Do not replace twitter handles in URLs
- PostOwnerChange should update ‘topic.last\_poser’
- Don’t purge unactivated users with a message
- Keep ‘`<kbd>`’ formatting when quoting posts
- Puts the datepicker on it’s own line on mobile device in the feature topic modal
- Changing owner of deleted reply didn’t work
- Don’t use PMs in Incoming Links reports
- Tags in a ‘visible by everyone but usable only by staff’ group weren’t visible by everyone
- UTF-8 encode feed response body
- Message bus had corrupt internal state for first 30 secs
- Copyedit plugin to feature for built ins
- Allow editing post that belongs to deleted topic
- Transaction in UserAnonymizer prevented avatar from updating
- Changing tag group privacy setting was not consistent (#5818)
- Automatically in/decrement topic\_tags.pm\_topic\_count
- Search icon is rendered outside of tag-selector filter-input
- Scrub all settings that has ‘\_secret’ in name
- Scrub secret setting values from logs
- Automatic group membership when using SSO
- IncomingLink: do not log IP of logged-in users
- Makes report description optional
- Username update should ignore revisions without raw
- Update search index after renaming user within posts
- Update avatar in oneboxed posts when renaming user
- Anonymizing user didn’t replace uploaded avatar in posts
- Only unstage staged users
- Allow user quotes in HTML digest emails
- Staff members should see all tags
- Always unstage users when they log in
- Redirect users after signing up with a social login when using SSO provider
- Remove unneeded escape when building a Quote
- Redirect users after signing up using SSO provider
- Redirect to sso\_destination\_url after account activation
- Show a json api response when deleting a user with posts
- Format posts for embedded comments as we do for emails
- Clicking a group mention on mobile was 404ing
- Always update bounce score (instead of doing it once per day)
- Supports user/group mentions and category hashtags when quoting posts
- Prevent theme uploads from overwriting existing variables
- De-duplicate push subscriptions - ensure unique user/key
- Automatically add user to groups after updating email address
- Temporary redirect for service worker scripts
- Better handling of invite links after they are redeemed
- Use default locale for flag reason
- Deprecate invite\_passthrough\_hours setting
- Replace username in deleted posts when user gets renamed
- Exact matching should also match on title
- Add context for deactivated user logs
- Regenerate vapid keys when the public key bytes is blank
- Retrigger notification when a topic is recategorized.
- Topic search wasn’t working for unlisted topics
- Retrigger search scoped to a topic if topic changes.
- Search term scoped to topic should be highlighted in widget dom era.
- Don’t downcase group name.
- Incorrect query when removing a group owner.
- Decorate user stream should include element
- Proper category \>` subcategory order in List-Id description header
- Revert to es5 function syntax
- Recurring attribute was undefined on local-dates cooked posts
- Show a nicer message when there aren’t any flagged topics.
- Missing translation for PM mentions
- Don’t extract divs with a ‘gmail\_default’ class
- TopicEmbed.import should update title and author
- Leftover debug statement
- Dragging of timeline was flaky on iOS
- In some cases we subscribed to an invalid channel
- Only allow one user to be created per invite
- Title selector needs to flag whether title comes from badge or not
- Disallow invalid top\_menu and post\_menu and share\_links
- Don’t trigger autocomplete for tags after space is entered
- Inline `[code]` not handled properly
- Remove facebook\_request\_extra\_profile\_details
- Allow for application json to work around mac issues
- Update mail gem to fix UTF-8 parsing issue
- Opening options menu did not dismiss emoji menu
- Don’t allow a user to become TL3 if they’ve ever been penalized
- Error reporting when adding a watched word
- Merging users failed when PM was sent to source and target user
- Specify path for dosp cookie
- Exclude topics from latest in /categories on refresh
- Remove check for deprecated site setting
- Deadlock when topic with auto close topic timers exceeds `auto_close_topics_post_count`.
- Only show offline page when user is offline.
- Calculate z-index for fixed usercard on preview
- Message bus now properly detects log off
- Better error message in `GroupsController#add_members`.
- Remove auth cookie if we see InvalidAccess
- Export download link was broken
- Create upload record for exported csv files
- Don’t break when posting invalid URIs
- Localize everyone group name in default category permissions
- Error when non-staff user edits their topic after a hidden tag is added to it
- Strip emoji string from slug
- Trigger group card on a post’s primary group click
- Blacklisted crawlers could get through by omitting the accept header
- Don’t allow spaces in ‘reply\_by\_email\_address’ site setting
- Missing `Group#bio_raw` attribute for group owners.
- Sanitize click track links
- Incorrect formatter used when logstash formatter is enabled.
- Display user card background image
- Don’t add diff classes more than once
- Set notification level when changing post owner (#5616)
- Do not notify last post editor if they mention themself
- Missing action to trigger add group members modal for group owners.
- Verify filtered tags when checking for category minimum required tags
- Parameterize tag\_id
- Use `new-password` instead
- Header nav should be tabbable and have focus state
- Don’t autocomplete the password confirmation field
- Make get\_hostname more lenient to user input
- Users shouldn’t get notifications about mentions from system users
- Adds ellipsis on name of dropdown-select-box row
- Group pages should work when group name contains periods.
- Apply fa-fw on class instead of icon name
- Disable save button when new group form is empty.
- Non-oneboxed links on separate lines should stay on separate lines
- Allow lists in summary email post excerpts
- Adds incorrectly removed context checkbox
- An option in `aliasLevelOptions` was accidentally removed.
- Use root path for service\_worker\_asset and handle subfolder installs for the ‘/c’ route
- Remove duplicates in available titles
- Prevents keyboard from appearing on android when expanding
- Bulk append/replace tags was not working
- Group can’t be deleted if certain users are demoted.
- Staff users are not affected by `enable_group_directory` site setting.
- Rake task should rebake posts in descending ID order
- Preference page error when badges are disabled
- J/K keyboard shortcut misbehaving
- Differentiate one/other select-kit maximumLabel/minimumLabel
- Use safe navigation operator when checking for totp\_enabled
- Date range was inconsistent for admin dashboard reports
- Unable to save groups with mixed case names
- Binding style attributes need to be escaped.
- Broken PM title line wrapping
- Prevent group owners from editing admin only settings.
- Can’t upload backup.
- Restorer wasn’t rolling back if restore fails.
- Don’t give two errors about not being able to post links
- Scrolling was off sometimes
- If a message is _partially_ archived consider it not archived
- When uploading image newuser restrictions should not apply to staff
- Update categories topic\_count when converting topic to a PM and vice versa
- Regression where tag could not be deleted with click
- New/unread tabs should re-appear dynamically
- Update Google Tag Manager javascript
- The order of import globbing is not deterministic
- More conservative refactoring to avoid regressions in customisations
- Unable to import private themes due to key checking
- More resilient focus filter or header
- Regression preventing backspace to work on mini-tag-chooser
- Broken specs too. Quotes are fragile!
- Broken JS tests
- Manually adds tag if existing but not in returned matches
- Username uniqueness check should not happen to current user\_id
- Calling incorrect method
- Regression preventing addition of multiple tags in a group
- Add server side uniqueness validations for `Group#name` and `User#username`.
- CDN\_URL hostname should be in GlobalSetting.hostnames
- Discourse-solved plugin controls (buttons) should be in first place
- Properly hide nav items
- Silenced user wasn’t being linked properly
- Tag notification preferences were being cleared when other preferences were changed
- Show error if dashboard can’t load
- Remove unneeded and uninformative title on user notifications list
- Do not lighten color when no selection for cat and tag drops
- Reverts combobox placeholder and introduces noneLabel
- Correctly shows education text for categories
- Shared draft performance fix + missing avatars
- Ensure theme variables are unique when adding an upload
- Don’t allow links with no href
- Remove uneeded and uninformative title on user notifications list
- ‘uploads:recover\_from\_tombstone’ rake task wasn’t restoring attachments
- Missing translation key
- Correctly localizes period chooser row title
- Adds spacing between category name and text in topic timers
- Tests could get stucked in infinite loop if it fails to resolve IP of a hostname.
- Add reserved usernames for ‘/u/’ static routes
- Watched word counts always show as 0
- Lint error
- Make sure a post has replies before accessing the reply\_id
- Application request count keys not expiring in redis
- Try fixing unparsable email addresses
- Discobot fails when max\_emojis\_in\_title=0 (#5710)
- Discobot certificate description wasn’t escaped
- AuthComplete query param should carry-forward to login page
- Show private message topic count on admin dashboard reports
- Makes sure category desc is displayed as row title when possible
- Update `last_version_at` when publishing
- Publishing should update the public\_version too
- Don’t include shared drafts in global latest
- Respect nofollow settings for onebox links
- Could not create topic timers for certain locales.
- Remove scrolling jankiness
- Rails has bugs when a `has_one` has no `id` column ☹
- Allow destination categories to be set if not at first
- Unable to remove tags from topics in quick save
- Ambiguous column name
- N+1 query for shared drafts
- Fires onExpand/onCollapse when using arrows
- Prevents multiple search call when destroying multiple tags
- Minor alignments improvements to select-kit
- Event is not present here
- Select-kit refactoring
- `limit` wasn’t correctly applied to `Upload.migrate_to_new_scheme`.
- Group members dropdown not displaying when switching between groups.
- Drop unused tables with a delay
- Infinite loading more on groups page.
- Linter
- Don’t apply tags to the plugin outlet in the admin menu pills
- Not found message when trying to log in with a link, even though the email with the link was successfully sent
- Error when trying to block an IP address. Return a message when IP address matches an existing screened IP address, including ranges.
- When creating a topic in a category that only allows tags from a tag group, don’t allow creation of new tags
- Regression in tag group UI which prevented creating new tags
- Show only allowed tags on PM tags page and display correct count
- Show an error page on click tracking error
- Translation overrides for flag types didn’t expire cache
- Tags page should link to user profile we are browsing
- Use right caret for collapse state of tag and category drops
- Restorer was not extracting the patch version in dump file.
- Prevents ruby warning with circular reference
- Align suggested messages
- Color schemes not updating when remote saves
- Login redirect path was broken in subfolder installs
- Envelope link on suggested topics
- Extracting mail content from exchange emails
- Unable to delete user belonging to a group that grants a trust level
- Not logging old post contents properly
- Silencing / Suspending a user should not send a hidden message
- Explicity set username when creating new message via URL
- Correct messages displayed when reseting password
- Share selected tags between tag-chooser in preferences
- Do not show emoji menu when `:` has a letter before
- My sso\_overrides\_username assumed username was passed
- Tag input should not include tags you’ve already chosen in the search results
- Mbox importer should ignore emails without date
- Suspended login error message not showing.
- When visiting post on mobile it is not selected
- Couldn’t move a topic into the uncategorized category.
- Circular references warning in `TopicTrackingState`.
- Excerpts in summary email are too short when there are images or links
- `max topic invitations per day` should apply on PM invites as well
- Do not apply `max topic invitations per day` on email invites
- Calculation of text length for `<details>` in excerpt was wrong
- Error when group\_in\_subject enabled but no group in pm
- Do not log personal message view if there exists a similar log in previous hour
- Typo whipser → whisper
- Sso\_overrides\_username may inappropriately change the username if the case changed
- Safari flexbox bug in header dropdowns
- Bulk importers shouldn’t insert rows with id less than 1
- Do not show tags with 0 count on /tags page
- Create notifications for mentions in PMs
- Restore process for dump taken with `pg_dump` 10.3+.
- Bulk importers wiping all email addresses without warning or errors
- Use digest\_min\_excerpt\_length site setting in summary emails
- Not loading more messages when username has a .
- Tag filter was not selected on page load
- Converting topic to message for a second time was broken
- User should not be able to invite to PM if trust level requirment not met
- When personal messages are disabled let user invite to a public topic
- Staff should be able to updates polls when edit window expires.
- `TableMigrationHelper` didn’t clean up after itself.
- Bulk importers need to create category description topics
- Correctly allow tag creation if `this.site.get("can_create_tag")`
- `loadBefore` should include current params as well.
- Publish live messages to both team inbox and archive on update.
- User archiving message should also publish to sent section.
- User archive messages should only publish to the user.
- Missing messages incoming indicator for mobile.
- Do not show read-only cursor on mini-tag-chooser (#5653)
- Email\_domains\_whitelist prevented creation of anonymous users
- Consider live links in `<code>` as links when counting
- Only unsubscribe channel if it was subscribed.
- Incorrectly deleting `channel` preventing us from unsubscribing MB.
- Typo prevented extraction of email signatures
- Reset\_db (#5617)
- Don’t lock wiki posts when they’re edited
- Regression preventing the display of `replying...` in the composer
- Do not treat :: as a valid emoji
- Display keyboard on mobile when focusing mini-tag-chooser
- Inviting a group that I am part of creates a notification.
- Set first visit PM notification level to group default notification level.
- Capital bbcode tags were broken
- Make it possible to edit tags on topics on mobile
- Makes sure we recompute shouldDisplayCreateRow after request
- Disable “Make Personal Message” if they are disabled
- Translate the hover text or emoji categories
- Tag input in composer was not respecting tag group rules
- In some instances expanding hamburger menu broke layout in iOS
- ‘reply by email addresses’ site settings should allow email addresses without a ‘reply\_key’ when ‘find related post with key’ is disabled
- Do not allow invite notifications from muted user/topic
- Makes sure `[999500..999999]` is correctly shown as 999k
- Missing 2FA guards when sso is enabled or when local login is disabled.
- Don’t lock a post on edit unless the raw changes
- Sidekiq job has wrong data when post owner changes within transaction
- Merging users shouldn’t add more than 1 secondary email
- Allow changing post owner even when topic validations fail
- Associated Instagram account was missing at some places
- Emoji search was not finding aliases
- Category drop header padding when using category box style
- Improves positioning of select-kit body
- Brewfile was out of date
- `RateLimiter` max of zero or less should raise rate limit exceeded.
- Incorrect rate limit applied to topics invitation flow.
- Don’t include unlisted topic in groups/posts
- Don’t show Other Tags on /tags if there aren’t any to show
- Don’t allow other flag actions after `notify_moderator` has happened.
- Stop double counting net calls in logs
- Use 60 minutes, not 60 seconds for column dropper
- Load tag\_groups and not tags
- Prevents create row to be displayed if term is in displayed list
- Prevents selected value from hiding one item of the list
- Allow changing post owner even when validations fail
- Retry with GET request when HEAD fails with error 400
- Mini-tag-chooser was not returning a correct list of tags
- Auto re-opened topics should restore category auto close settings.
- Header icon out of bounds in tag-drop on some browsers
- Direct link to group activity page results in 400 error.
- Missing translation.
- Must be able to post in a topic in order to vote on a poll
- Handle `<pre>` inside `<blockquote>` in html\_to\_markdown
- Only likes should change the given daily likes
- Anonymous users shouldn’t see the link to new in the footer
- Local post onebox was always pointing to 1st post
- Properly render emojis in local oneboxes
- Missing translation for non-admin when editing a group.
- Do not log personal message view if user can’t see the message
- Don’t double request when downloading a file
- SimplePress importer wasn’t handling increment imports properly
- Update group user count when bulk adding users
- Incorrect caching of theme keys
- Preview theme not working consistently
- 2FA prompt incorrectly displayed on admin login page.
- Show names when available
- Social login buttons were not working
- Login buttons not working on sign up modal.
- No error displayed when 2FA token is invalid on admin login page.
- Allow customized usernames to work in this route
- Error when deleting a tag associated with a deleted topic
- Never open internal links in a new tab when user prefers opening external links in a new tab
- Can\_tag method called without guardian variable
- Include deleted topics in the post serializer
- Invalid token error incorrectly displayed on email login page.
- Links in quotes should be counted for rate limits
- Check for 2factor on change email controller
- Email controller - only show second factor errors on attempt
- Check against ‘true’ to enable second factor.
- Use the avatar of the post rather than the topic in local oneboxes
- Strip zero width spaces from topic title
- `Stylesheet::Manager.stylesheet_link_tag` cache should account for `Discourse.current_hostname`.
- Include title in local onebox when linking to a different topic
- Admin was not able to unblock screened IP address
- Cookies header didn’t have the right format
- Do not show mail-forward icon if not needed
- Ruby bench not working properly
- Binding\_of\_caller not working on Ruby 2.5
- Support old Service Worker source file path to avoid routing errors.
- Data export should fill missing dates with zero value
- Support incoming emails with just an attachment
- Oneboxing to private messages
- Allow local oneboxes to public topics/posts in PM
- CategoryTagStat queries need to exclude PMs with tags
- Makes mini-tag-chooser search more efficient
- Allow discourse app to link directly to upgrade page
- Show create new topic link in advanced search mode
- Group posts had the wrong paths in subfolders
- Couldn’t like staff when `allow_flagging_staff` was set
- Allow 404 pages to use the current theme
- Better handling of category badge when displaying sub and parent cat
- Activate user even if email token is already confirmed
- Do not translate the same string two times when rendering icon label
- Check can\_create\_tag on create and not on select
- Broken composer-actions spec
- Improves contrast on period-chooser when using dark-theme
- Regression preventing uncategorized badge to be shown
- Continue discussion when creating new topic from composer-actions
- Rate limiter text is confusing, should not say daily
- Displays an error when reaching tags limit
- Embedded topic was not found when URL contained query string
- ESlint
- Include post in staff action logs when silencing a user
- Override backspaceFromFilter only if defined
- Don’t grant new user of the month badge to suspended users or based on deleted topics/posts
- Upload fails silently if it is bigger than max allowed size
- Stop counting offline page as a page view
- Invite to message was not allowing groups
- Border issue with group inputs on high resolution displays
- Allow links from one relative uri to another
- Don’t allow silenced users to reach TL3
- Post\_destroyed webhook event not fired
- Don’t auto select ALL topics, only keyboard chosen ones
- Using cmd-f to search in a topic wasn’t restricting to that topic
- Makes sure we add ellipsis to action-title
- After deleting a post, staff can recover it
- Delete the invalid auth cookie even if you hit the rate limit
- Don’t show personal messages if disabled as a composer action
- Consider oneboxes links wrt to `min_trust_level_to_post_links`
- Don’t show the link button in the composer if linking is disabled
- Makes sure we display whisper if we don’t have a post
- Validations could prevent moving posts
- Preserve original date when moving first post
- Ensure we never send elided content via email
- Too much Javascript 🙂
- Don’t show messages setting if messages are disabled
- Customizing site texts ignored current locale for \_MF keys
- Overriding \_MF translations worked only for English
- Don’t throttle local lookups
- Count the links in the post
- Only send up to 100 selected tags in the tag search request to avoid sending a query string that’s too long
- Correctly shows link to post number when editing
- Prevents exception when opening new topic on mobile
- Desktop/mobile heatmap colors should be the same
- Size of tags input field of tag group
- Process\_post job should update baked\_at and baked\_version if it rebakes the post
- Automatically unsilence users
- Makes scrollbar always on for small dropdowns
- Prevents a regression where enter wasn’t working in inputs
- Prevent long composer overlapping controls
- Enable personal messages in tests
- If personal messages are disabled, don’t show messages for groups
- Order the homepage box in the same order as the top menu
- After moving the posts topic timestamp should be updated with newest post
- Simplify styling of category-name when using category-drop/link
- Makes sure we have a content to filter
- Improve dropdown-select-box on mobile
- Remove unused import
- Makes composer-actions toggling whisper instead of replying
- Unused import
- Admin reports charts should use same time of day as dashboard numbers
- Admin reports would sometimes return fewer than 30 days of data, causing current 30 day period counts to be too small and prev30day counts to count the wrong days
- Max-height auto is not valid
- Don’t show “Grant Badge” if badges are disabled
- Use css instead of js to fix select-kit-collection max-height
- Remove activation link from account approved email (#5548)
- Don’t return 200s when login is required to paths
- Only count ‘human’ users in group.user\_count
- Don’t blow up on badly encoding incoming email body
- System user edits should not generate notifications
- 404 page when clicking a badge notification from before changing username
- BBCode to Markdown conversion in phpBB3 importer was broken
- PhpBB3 importer imported some users as anonymous users
- Allowed href scheme link can start with a + (#5537)
- Inline oneboxer min title length of 2
- Show label beside confirm user fields, and fix spacing around them
- Time read on users directory was not rendering correctly on mobile
- Remove old text
- Missing translation
- Emoji-picker improvements
- Hides upload link on mobile
- Don’t allow username update via update route
- Select-kit category dropdown issues in IE11
- Redirect to original URL after social login
- Improves UI state when no extensions are allowed for upload
- Makes sur allowUncategorized is passed to category-selector
- Enabling verbose localization for session didn’t work
- Featured links are ‘undefined’ in suggested topics
- CTRL+mouse-left-click / CMD+mouse-left-click or mouse-middle-click should open link in new tab
- Remove all notifications of staged user during sign-up
- Show message from discobot when staged user signs up
- Application should not crash when selected locale is missing
- Server didn’t use default\_locale as fallback locale
- Uploads not working on themes admin page
- Makes sure allowUncategorized is passed to underlying component
- Force full width on mobile for cat and tag drops
- Mods should be able to grant badges in post wrench (#5522)
- Censored regex words were replacing other text that shouldn’t be censored
- Larger tag-drop
- Tweaks to tag and category drops
- Improvements to category-drop when used with a subcategory
- Better handling of collection height
- Alignment for box/bullet tag styles
- Uploads:migrate\_from\_s3 wasn’t destroying records before creating new ones
- Badge group edit modal controller is missing modal functionality
- Creating new message via link was failing for anon user
- Missing footer on groups pages
- UX improvements for system messages when PMs are disabled
- Don’t show suggested messages if private messages are disabled
- Users column too wide on tablet
- Tag alignment
- Space below post-actions
- Regression, missing 404 page
- Don’t link icon to the private messages page if they are disabled
- Disable the keyboard shortcut if private messages are disabled
- Flags notification badge becomes too narrow when menu is open
- Support for generating excerpt when nesting `<details>` blocks
- Category badge when using box style on long category names
- Caret clone div position for RTL locales
- Prevent users from moving whispers to new topic
- Migrate\_from\_s3 rake task not working
- Ensure proper header transfer (except for cache control)
- Preventing presence users from overflowing window
- Notify\_about\_queued\_posts\_after copyedit
- Allow plugins to register importers
- Encode image filename so ‘`[', ']`’ and ‘|’ doesn’t break the markdown
- Invalid SQL in vanilla\_mysql import script
- Margin below topic-map
- Support recovering images using ‘upload://’ scheme
- Makes sure mousedown is stopped only on select-kit element
- Jump to original post when expanded posts are collasped
- Prevent `<big>` nesting abuse
- Correctly log topic timings as background
- Never flush timings while in progress
- Wrap similar topic titles at narrow widths
- Increasing z-index on topic-avatar
- Cache\_file storage cleanup logic was wrong
- Don’t create new like notifications for deleted topics
- Box badges on 404 page not displaying correctly
- Allow shared CDN for s3 and assets
- Badge with box mode having incorrect background size
- Mbox importer didn’t detected already indexed files
- Validate presence of ‘top menu’ setting
- Topic and category exporters were only exporting users who created the first post
- Subfolder: top referred topics report was missing subfolder in links
- Subfolder support was broken
- Adds support for selection-indicator
- Category topic count alignment
- Graphs should go to zero for missing dates
- Invalid cache for parent category with limit\_suggested\_to\_category
- When deleting a tag, the warning modal has the wrong topic count
- GitHub auth always asking to verify email for new users (#5487)
- Return 429 when admin api key is limited on admin route
- Typo
- Rescue login required / broken images
- Suspension / Silence reasons were incorrect on save
- Fix category-link spec failure
- Category badges css refactoring/fixes
- Disable by default limitMatches
- Support for watched\_words\_regular\_expressions when censoring words
- Allow plugins to override admin component templates
- Makes rake qunit:test task work on macOS
- Show create new topic link when there are no search results
- Don’t downcase watched words on input since it can break the watched\_words\_regular\_expressions setting
- Censored words should support \* as wildcard
- Handle invalid password reset token
- Adds select-kit api to modify header computed content (#5476)
- Add guard to prevent a primary `UserEmail` from being reassigned.
- Source admin locale from cdn
- Cache admin locale file for 24 hours
- Broken test
- Google Calendar oneboxes weren’t working
- URI must be ascii only for URI.parse command
- Broken select badge as user title (#5474)
- Broken select badge as user title
- Render error message when backup download fails
- Do not validate messages sent to mailing list mirror
- Never mark emails sent to mailing list mirror as auto-generated
- Facebook deprecated facebook messenger emojis
- Correct shushing\_face name
- Do not create duplicate topics
- Don’t raise error if I18n key is not found
---
### Author:  [@neil](https://meta.discourse.org/u/neil)
#### Post date: [May 31, 2018, 10:50pm UTC](https://meta.discourse.org/t/discourse-version-2-0/73729/6 "2018-05-31T22:50:32Z")
## UX CHANGES
- Improves local-dates modal form UI
- Adds subtitle support for modals
- Ceil dahsboard values
- The “enable 2FA” string was hard to translate
- Adds visual feedback when hovering info
- Improves dashboard UI for RTL locales
- Localizes titles in dashboard table reports
- Lower no-change trend emphasis in charts
- -2/+2% change in stats should be no-change in dashboard
- Don’t display `all groups` option if group directory is disabled.a
- Mobile watched words UI in admin needs a way to see all word lists
- Makes table report trend icons as charts
- Add category & tags in mobile topic timeline
- Refactoring/refining tables of new dashboard
- Ensure whitespace isn’t removed when playing with quotes
- Display group tabs in user’s messages tab for non-staff as well.
- Show footer on groups pages
- Don’t show ‘auto delete’ option for TL4
- Add link to /groups from Admin\>`Users
- Tooltips and improvements to new dashboard
- Show a message when more than 30 site settings matches the current filter
- Show the counts when displaying only overridden settings
- Show 30+ count when more than 30 site settings matches the current filter
- Support for multiple datasets in one chart
- Improve new dashboard
- Show an enveloppe icon when a badge is used in messages
- Disables all time col in activity metrics new dashboard
- Minor fixes to new dashboard UI
- Remove obsolete warning about changing post ownership
- Switch dashboard to be the new dashboard
- Remove ? from new dashboard
- Show close date on automatically closed polls
- Improvements to new dashboard
- Add proper titles to topic navigation links in hamburger menu.
- Mobile Nav Cleanup (#5812)
- Don’t set width to auto for select kit combo box.
- The first sentence in the line had a period but the second did not.
- Display site settings shortcut for `poll` and `discourse-nginx-performance-report`.
- Improved performance of emoji dialog
- When deleting a user, show a modal indicating that the delete is happening. User hijack so requests don’t time out.
- Reduce lines in emoji picker
- Emoji highlighting is more box shaped
- Increasing hit area of like-count & post controls
- Don’t show the group full name if it’s the same as the title
- Tag each autocomplete dialog so they can be hidden
- Use empty heart for unliked state
- Better github commit onebox
- Display staged status on user summary page
- Ensure topic progress indicator isn’t floating in very short topics
- Don’t match emails in user selector in group add members modal.
- Update placeholder for full page search
- Require an extra click to open topic draft
- Staff can see the delete button on a post that was marked for deletion by the author
- Moved posts message links to the first post at the destination topic
- Link to automatic group page on user admin page.
- Better ‘saved’ indication on group manage form.
- Align group members button/dropdown to the right.
- Use a wrench for `group-member-dropdown`.
- Replace route when users try to access invalid group management page.
- Move group delete button to details container.
- Ensure the topic progress indicator is never overlapping with post controls
- Split up group form into smaller sections.
- User preferences allows users to choose which title to use from their badges and groups
- Add an icon to indicate if a plugin is official.
- Allow admins to manage automatic groups on group page.
- New dropdowns work well on mobile for category notifications
- Add a “add members” button on group page.
- Show users who liked the post when expanding post actions
- Add a class we can use to target quotes without groups
- Add classes for extensibility
- Consistent spacing for like button on mobile
- Hide empty ‘new’ and ‘unread’ tabs for tl1 and above
- Alignment was off on likes for your own post
- Better like button
- When there is nothing new or unread to show, remove those options from the top nav.
- Make own post heart glyph grey
- Own post likes glyph margin was off
- Show heart glyph on your own likes count
- Better likes count margin
- Remove word “likes” from first post
- Remove the word ‘likes’ from the like counters on posts within topic
- Updated ‘new dot’ styling
- Tweaks to group pages.
- Don’t default title to label text for buttons.
- Editing a shared draft was confusing in the composer
- Add `groups/custom/new` route for admins to create a new group.
- Consolidation group manangement into a single tab.
- Allow admins to set users as owners while adding users.
- New group membership management workflow.
- Wrap full-size Twitter onebox images in aspect-ratio
- Occasionally getting scrollbar while loading notifications
- Wrap instagram images with aspect ratio
- Correct styling for Instagram onebox
- Add mobile template for group members page.
- Allow users to filter members on group page.
- Allow group owners to manage members from group members page.
- Limit the number of group names displayed on user page.
- Improve layout of groups filter on groups page.
- Indicate active tag sorting method
- Allow users to filter by different group types on groups page.
- Improve groups page on mobile.
- Indicate user’s group membership on groups page.
- Allow groups page to be searchable.
- Allow user\_count on groups page to be sortable.
- Css for Instagram onebox
- On topic list page for a tag, show the Create Topic button to admins too
- Add a back link to groups page on group page.
- Use topic list for displaying group messages on group page.
- Display group topics in a topic list.
- Set pmView for PM tags page
- Move Impersonate to the bottom of page
- Use the full word “cancel” on desktop composer, “X” on mobile.
- Replace composer cancel and upload with icons
- Don’t let topic progress widget dangle when preview is disabled
- Add title to user messages page.
- Improvements for theme UI (#5650)
- Improving badge page layout
- Display warning message about social logins disabled when 2FA is enabled.
- Remove fast scroll which is leading to bugs
- Hide social login buttons when requesting for 2FA token.
- When a post is blocked due to a watched word, message includes the word being blocked
- Incorrect width for webhook events. Take 2.
- Incorrect width for webhook events.
- Use ‘tel’ input type for 2FA token inputs.
- Move ‘show words’ checkbox close to the words in the Watched Words UI
- Specify pattern and maxlength for 2FA input fields.
- Invited users should watch PM topic once topic has been visited.
- Add reset password email button when confirming password before enabling 2FA.
- Don’t show admin 2FA edit icon on profile of other users.
- Improve indication of 2FA status in user’s preferences.
- Don’t disable submit button before transitioning in 2FA flow.
- Fix missing css styles on invite modal.
- Add og metadata for groups.
- Remove default focus styling from posts & topic list items
- Make the .selected class follow focus
- Use focus as the first selector for J/K navigation
- Apply hover styling to post actions on focus
- Smaller input field for preferences 2FA form.
- Display lock icon in admin user lists when user has 2FA enabled.
- Implementing a box-shadow system, cleaning up existing shadows
- Improving header scalability for large font themes
- Make mobile timeline extra short in landscape
- Restore width of composer user selector.
- Link post ids in staff action logs to the post
- Preventing usercard and profile URLs from overflowing
- Improving post-link alignment
- Better alignment of small topic statuses
- Show the footer on the user summary and preferences pages
- Allow history modal to scale down on smaller screens
- Cleaning up category badge alignment (#5561)
- Add specific classes to ip address rows on user admin
- Only crops images taller than 18:9 instead of 16:9
- Prevent anons from clearing pins in topic view
- Improve semantic of login button for better password managers compatibility
- Input and search cleanup (#5546)
- Prevent anons from clearing pins 📌
- Generic ‘no invites to show’ message
- The delete button is also a dropdown
- Adding a sticky footer to the post history modal, removing bootstrap columns
- Removing some old references to the star feature
- Trim selected text while copying to the link building modal
- Copy selected text to the link building modal
- Additional protections to prevent tag nesting exploits in posts
- White text for social login buttons, regardless of theme
- Very long tag names should truncate
- Improve description of s3\_use\_iam\_profile
- Adjustments for embedded reply collapse button
- Small adjustments to similar topics popup
- User column heading needs a width
- Implementing a z-index system (#5507)
- Modal; Moving cancel further away from confirm
- Removing width: auto; in mobile autocomplete so long strings truncate
- Button styling
- Styling embedded post collapse button
- Tag alignment and size in topic titles
- Switch to quartlerly period view for search log term graphs
- Increasing contrast on composer elements
- Line-height should be larger with single-line titles
- Increase post meta font size
- Type system rebuild (#5492)
- Don’t use a chevron when a dropdown is just an icon
- Switch back to line chart
- Put the HR in the correct place
- Adding a little space after oneboxes
- Show bar chart for admin graphs
---
### Author:  [@neil](https://meta.discourse.org/u/neil)
#### Post date: [May 31, 2018, 10:50pm UTC](https://meta.discourse.org/t/discourse-version-2-0/73729/7 "2018-05-31T22:50:53Z")
## SECURITY CHANGES
- Remove alert dialog from local dates
- Prevent XSS when showing diffs
- Do not show private topic title on /unsubscribed page
- Escape HTML entities from topic title
- Do not disclose topic titles on /unsubscribed page to unauthorized users
- Santize tags when creating new topic via URL
- Don’t expose development route in production.
- Oneboxer should escape the URL before processing
- Sanitize topic title when staff is viewing a user’s past flagged posts and deleted topics
- Ensure users have permission when moving categories
- Don’t onebox whispers
- Correct local onebox category checks
- Prevent robots from indexing more routes
- Email domain whitelist could be bypassed
## PERFORMANCE
- Minor but we can just pass a hash to `where`.
- Destroy collapsed notifications in 1 query instead of 3.
- Avoid running the same query twice in `TopicViewSerializer#details`.
- Select distinct active web hooks at the db level.
- Don’t bloat the Sidekiq queue with `Jobs::SendPushNotification`.
- Lower the priority on user emails
- Defer user notifications (#5827)
- Use cached reports for dashboard if available
- Remove N+1 query.
- Stop using exec which is blocking for direct sql
- Make emoji picker faster
- Disables composer transitions in tests
- Improve performance once logged in rate limiter hits
- Only save site setting if values have been changed.
- Don’t join on shared drafts unless you have to
- Add missing index for akismet
- N+1 queries on badges page.
- PG queries for the `UserEmail#email` column was not using the index.
- Query for email was not using index.
- Avoid fetching a bunch of ids in polls updater.
- Remove N+1 queries on topic list page.
- Fast docking of timeline so it does not overlap
- Upgrade Oj gem
- Remove oga gem
- Have nginx cache and serve the service worker file.
- Only require the rss library if used
- A faster way to count tags used per category
- Add index on user email logs
- Optimize performance of new topics query (home page)
- Tl3Promotions job can limit the number of TL3 candidates by using some simple requirements in the query
- Ability to crawl for titles without extra HEAD req
- Slow down optimizing images per host
- Guard so we only create one optimized image per process
- Reduce memory usage for post alerter
- Run post timings in background
- Bypass theme handling on static routes
- Add frozen string literals to app controller
- Reduce queries required for post timings
- Avoid expensive OR clause query info more efficiently
- Improve perf of topic suggested query with limit\_suggested\_to\_category
- Handle debounce in redis cause SQL can be slow
- Bypass omniauth unless in an auth path
- Add frozen strings
- Calculate topic\_counts for tags in an async job so tag queries that include counts are much faster
- Cache messages so re-opening composer on same topic does not issue a req
- Use cdn for extra locales
- Enable gzip on proxied requests
- Defer message bus on hidden tabs so only one in 1.5 seconds happens
- Add some minimal caching to javascripts folder
- Conserve memory while rebaking posts
---
### Author:  [@neil](https://meta.discourse.org/u/neil)
#### Post date: [May 31, 2018, 10:56pm UTC](https://meta.discourse.org/t/discourse-version-2-0/73729/8 "2018-05-31T22:56:19Z")