Release 1.6.1

Author: Leonidas-from-XIV

CHANGES.md

@@ -1,20 +1,10 @@
-## unreleased
-
-### Added
-
-### Changed
-
-### Deprecated
+## 1.6.1
 
 ### Fixed
 
 - Fix compatibility with Cmdliner 1.1.0. This also unfortunately means that the
   minimum OCaml version is 4.08 now. (#429, @NathanReb)
 
-### Removed
-
-### Security
-
 ## 1.6.0
 
 ### Added