- Upgraded "[_Select2_](https://select2.org/)" js lib `v4.0.6-rc.1` → `v4.0.13`
- Fixed some issues where changed map settings (e.g. "share") do not get updated/stored, closed#889, closed#925
- Moved ajax endpoints for map create/update/delete into `/Api/Rest/` dir
- Minor UI improvements for "manual dialog" (fixed pixelated text)
- NEW "plugin API" for custom UI modules, closed#913
- NEW live "Killstream" for killboard module, closed#909
- NEW "custom layout" UI settings, closed#470
- BC Break: Core _PHP_ framework + dependencies moved into `composer.json` and are no longer part of this repo
- Upgraded some 3rd party _Composer_ dependencies: `monolog/monolog`, `swiftmailer/swiftmailer`, `league/html-to-markdown`, `react/socket`, `react/promise-stream`
- Fixed a bug where `/setup` throws HTTP `5xx` error if no `pathfinder` DB exists
- Fixed compatibility issue with PHP `v7.4`, closed#887
- New ESI data import for wormhole type data from _ESI_, closed#852
- New ESI data import static wormholes, closed#852
- Improved performance for character authorization (PHP). Reduced number of _SQL_ queries.
- Improved HTTP cache header for `api/map/initData`, 'api/user/getEveServerStatus' ajax requests
- new EVE server time clock added to footer
- improved initial page render time,
- refactored JS event trigger/handling
- replaced _jQuery fullscreen_ plugin with HTML5´s native [Fullscreen API](https://developer.mozilla.org/docs/Web/API/Fullscreen_API)
- fixed a "map sync" issue with multiple open tabs, #446
- fixed a bug where connections "disappear" from map for some seconds
- fixed a bug where "open ingame info" for char/system does not work in some UI tables
- upgraded [_Font Awesome_](https://fontawesome.com) icon lib `v5.2.0` → `v5.9.0`
- improved "route search" dialog. Added new "connection size" select field
- improved render time for clients. Reduced DCL (DOM Content Loaded) time
- improved CSV,Clipboard copy data for "task manager" table data
- improved "Redis" info panels on `/setup` page, added "connected clients" and "blocked clients" data
- improved DB connection. Switched to persistent connection (configurable in `pathfinder.ini`)
- fixed some PHP errors after "Cortex" upgrade
- added status information for "WebSocket" installations to `/setup` page (e.g. active connections, startup time)
- removed "ext-zmq" as required PHP extension
- removed "react/zmq" as required Composer package
- removed "websoftwares/monolog-zmq-handler" as required Composer package
- new "Redis monitoring" UI on `/setup` page, closed#745
- improved request handling for 3rd party APIs (ESI, SSO, GitHub) see [exodus4d/pathfinder_esi/README.md](https://github.com/exodus4d/pathfinder_esi/blob/b5d4b19/README.md)
- improved `/setup` page, new actions for clear cache/Redis data
- remove base-url from inline-images. path is resolved by compass (images_dir)
- commend out compass configs that get overwritten in gulpfile
- update gulpfile to build into version tag folder
- update paths in css and templates accordingly
- new role management section for corporations admins
- added column "nullable" detection within /setup page for DB diff
- added new map icon options options to the map add/edit dialog
- refactored setup() method for all tables with static data
- fixed broken map icons
- fixed broken "drag/select" for systems on map
- fixed new "map resize" event for non Chrome browsers
- multiple minor improvements and fixes...
