v1.7.0-rc.1 This release performs a database migration to optimize for clusters with many devices. Bugfixes: - #6552: panic: Stop called more than once on ... created by nat.Service - #6564: Closing an already removed connection causes GUI error message - #6646: Misleading error message when to be deleted dir contains receive-only changes - #6653: panic: nil pointer dereference in leveldb.(*DB).isClosed() - #6654: panic: runtime error: index out of range in processNeeded() - #6655: panic: nil pointer dereference in checkUpgrade() - #6679: QUIC listener is not added when default TCP port is unavailable - #6697: Malformed listen address causes hang on startup - #6706: Changing a folder in web UI removes introduced-by info Enhancements: - #1830: "Folder path missing" when folder path is a junction - #4703: Suggest setting up auth on initial startup - #5910: Add Badger database backend for testing and consideration - #6372: Reduce database size by optimizing version list storage Other issues: - #6608: Data race in Windows fs watcher tests - #6625: TestRequestRemoteRenameChanged is racy/flaky