1.8.0
This and all previous versions contain a critical security vulnerability. You should use version 1.12.1 or newer instead.
Release notes are published on the Kee community forum:
https://forum.kee.pm/t/release-notes-keepassrpc-1-8-0/1107
In particular, note that earlier versions of KeePassRPC will not work with KeePass 2.39 and higher.