- 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
- Improved log info in `logs/cron_truncateFiles.log`, added truncated *.log file names
- Fixed wrong return type for `UserModel::getSessionCharacterData()`, must be `array` not `null` (edge case)
- 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`
- fixed a bug where "multi character location tracking" is not working on different browser tabs, #446
- fixed a "map sync" bug with 2 open browser tabs with the same character active
- 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 file structure for _Model_ classes (`app/main/model/..`). Group by database name
- improved database connection handling (fixed persistent DB connections)
- 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
- improved "signature table" added "loading" spinner if table gets updated or data is processed
- improved ajax endpoints for "signatures". Moved into new REST API
- improved ajax endpoints for "structures". Moved into new REST API
- upgraded DB "Cortex", PHP lib `v1.6.0-dev` → `v1.6.0`
- upgraded DB "Schema", PHP lib `v2.2.2` → `v2.2.3`
- upgraded some 3rd party NodeJs packaged (or development) in `package.json`
- 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
