#20268 Update Readme to signpost the Forum

#17244 NuGet vulnerability warnings: Warn in non-Release mode, Error in non-Release mode

#20637 Section URL Retention: Ability to prevent it for a section

#20607 Detail Request Manager: Use tryExecute for delete API call to enable error notifications

#20536 Icon Picker: Fix empty selection allowed on mandatory fields and add validation.

#20261 Adjust styling for inherited content type property

#20258 UX: Add slightly more padding at top so user card outline is not cutoff

#20942 Localization: Restores region-specific cultures (#20939)

#20941 Block Editors: avoid discard changes for no changes (Fixes #20680)

#20885 Rich Text Block data missing after v13 => v16 upgrade

#20851 Backoffice Login: Redact back-office PKCE codes from the server (V16)

#20779 Backoffice Login: Move access/refresh tokens to secure cookies

#20745 Block List: Fix inline mode

#20734 Dependencies: Update dotnet sdk and node development dependency to latest secure version of current major (16)

#20732 TipTap Style Menu is not working

#20725 Auth: Cleans up stale or completed auth details from storage

#20709 Incorrect usage of IOptionsMonitor causes memory leaks

#20701 Preview: Add `allow-forms` to iframe sandbox attributes

#20628 Don't call generateAlias on #onAliasChange()

#20620 Unable to drag and drop a file into media section - 500 error for allowed file extension check

Fixed in #20635 Media types: Handle null configured file extensions when populating allowed media types (closes #20620)

#20618 Block list: blocks with tabs not working in inline editing mode

#20590 Performance: Request cache referenced entities when saving documents with block editors

#20575 ContentPublishedNotification - The value for includeDescendants is not passed in the notification

#20571 Tiptap RTE: Allow removal of unregistered extensions

#20556 Preview: Redirect to published URL on exit

#20555 Deleting media with dependencies shows unfriendly message

Fixed in #20572 Media: Fixes SQL error to ensure database relation between user group media start folder and deleted media item is removed (closes #20555)

#20542 Management API: Added trashed state so when requesting content from the recycle bin it will return trashed instead of draft or published state

#20535 build(deps): bumps @umbraco-ui/uui from 1.16.0-rc.0 to 1.16.0

#20527 Shortcut Ctrl + S not saving dictionary items

#20519 Notifications: Explicitly flush isolated caches by key for content updates

#20518 Upgrade v13 to v17: A new stylesheet with a .map extension is automatically generated

Fixed in #20567 Trees: Prevent file system trees showing other file types that aren't supported for editing

#20501 UFM: Add camelCase aliases for UFM filters to support UFMJS expressions (closes #20500)

#20485 Performance: Reduce number of database calls in save and publish operations

#20483 Recycle Bin: Trigger cache invalidation for trashed document/media items

#20470 Support $index in block UFM labels

Fixed in #20488 UFM: Adds `$index` support to Block editors (fixes #20470)

#20469 UX: Center align log type in media history view

#20467 You can name Document Types reserved names.

Fixed in #20471 Content Types: Prevent creation of document type with an alias that case insensitively matches an existing alias (closes #20467)

#20464 Publishing: Resolve exceptions on publish branch

#20458 Entity Actions: More create button discernible text, extension of #20434

#20455 Content link in breadcrumb does not work

#20438 Icon Picker: Fit icons scroll container to modal height

#20437 Block List: Remove bold label from inline editing

#20431 Color Picker: Validate uniqueness of selected colors

#20424 Block Workspace: dynamic headline & browser title

#20423 Breadcrumb navigation completely broken in both Content and Media sections

Fixed in #20428 Content Workspace: Invariant Breadcrumbs does not work (fix #20423)

#20421 Using Entity framework requires DLL gymnastics

Fixed in #20474 Dependencies: Fixed dependency conflicts when installing Microsoft.EntityFrameworkCore.Design (closes #20421)

#20413 Segments: Adds deprecation notices to `AllowNonExistingSegmentsCreation`

#20409 BlockList items are lost on upgrade v13 to v16

Fixed in #20429 Migrations: Adjust the `JsonBlockValueConverter` to handle conflicts with 'values' property

#20402 build(deps): bumps @umbraco-ui/uui from 1.15.0 to 1.16.0-rc.0

#20396 UFM: Fixes the truncate filter to only add ellipsis when text is actually truncated (closes #20395)

#20386 Dependencies: Updates all npm dependencies for Client, Login, and UmbracoExtension

#20380 Add accessibility label for splitview divider

#20370 Publishing items in bulk programmatically does not properly update delivery api content index

Fixed in #20462 Delivery API: Fix not reindexing branch descendants when branch root already published but unchanged (closes #20370)

#20366 Content Delivery API returns incorrect route for unpublished variant document in preview mode

Fixed in #20499 Delivery API: Provided culture to the `ApiContentRouteBuilder`, fixing issue with route path on preview requests for language variant content (closes #20366)

#20364 Block Grid: Add icon to allowed block types in area

#20363 Block Grid: Configure minimum one column for areas

#20362 Localization: Added translations for area validation property labels

#20361 Block Grid: Styling of group drag with handle

#20360 Color Picker: Styling for drag handle at swatch items

#20357 Color Picker: Set initial hex value for picker (closes #20326)

#20355 Change to layout of default Content area dashboard

#20351 Entity-Action Bundle: Ensure First Action are updated in rendering

#20346 Media: Prevent svg image to extend outside the editor bounds

#20339 Data Type: Improve missing property editor and property editor UI feedback

#20336 Dictionary Cache Regression

#20333 Extend logging (add delay and period)

#20331 Misleading description in the upload field property editor

#20322 App Plugin Malform JSON - Kills Backoffice completely

#20312 Localization: Fixed message in block group delete confirm modal (closes #20308)

#20302 Media Workspace Path: add parent path to support absolute path generation

#20301 Models: `PropertyType` constructor sets the `DataTypeKey` if `IDataType` has identity

#20298 Repositories: Retrieve users for groups in batches to fix `UserService.GetAllInGroup` failing on too many users in a group

#20288 Loader bar: Implement loader for Content Workspaces

#20287 Micro-optimization: Move compilation of some Regex generation to compile time instead of runtime, make some static ones compiled

#20285 Emails: Add `Expires` header

#20274 Log viewer continues polling after closing

Fixed in #20310 Log Viewer: Fixes continuous polling (closes #20274)

#20272 Stackoverflow exception on webhooks when delivery api is not registered

#20259 Localization/UX: Add a new general translation for "Fields"

#20257 UX: Make approved colour picker remove button consistent with other multi value item remove buttons

#20239 Value Presets: also run value presets on load

#20232 Login form: Improves accessibility by removing duplicate label and aria-label

#20228 Slider: improved value fallback handling + validation

#20205 [v16] Create button in left navigation missing discernible text

#20189 Segments: Auto unfold the culture variant in non-culture-variant mode

#20144 Management API: Use EndpointMetadata to check for MapToApiAttribute at runtime to include Controller in Swagger document

#20138 Content Type Designer: Fix moving a group to an inherited tab

#20097 `Umb.Condition.UserPermission.Document` does not use fallback permissions for non-document entity types

Fixed in #20224 Permissions: Added User fallback permission condition (closes #20097)

#20080 Layout header top custom property

#20058 Document Type Editor issues

Fixed in #20303 Migrations: Create missing tabs on content types when referenced by both composition and content type groups (closes #20058)

#20036 Validation context uncaught promise (closes #20035)

#19832 SVG image previews in the media library sometimes extend outside the editor bounds

#17262 Switch container to use SQL 2022 instead of SQL Edge

#16988 Unable to unlock locked-out member in +03:00 (more than 00:00) time zone

Fixed in #20441 Members: Forward port of fix for member lockout issue #16988 from PR #17007 for 16