Update dependencies for v5.
Feature Massive upgrade of the underlying framework and used libraries. Java is not needed anymore in most cases. Highly increased startup and memory performance (on my machine using docker and as a fresh install it starts in 0.9 seconds and uses 180MB memory now versus 9 seconds and 332MB memory before). This is the result of weeks of work and testing. I hope everything goes as smooth as possible.
Feature Update of database to a newer version. This requires a recreation of the whole database which hopefully will be executed automatically and without errors ;-)
Feature Improve startup time by moving some tasks into the background.
Feature Improve performance when handling search results and making HTTP calls.
Feature Ensure integrity of database when creating backup.
Feature Only delete old backups if a newer one exists.
Fix Prevent some misleading error messages that were shown when shutting down.