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Halcyon @halcyon

We've just released 1.1.5 with the following changes:
- Added the new Idempotency-Key header which avoids double-posting with bad connection
- Fixed an bug allowing XSS injections using the display name
You can download the release from github.com/halcyon-suite/halcy but please be sure not to delete your config.ini or the contents of the "data" directory if you upgrade from an older version.