Update changelog for 6.2.1
@@ -7,6 +7,8 @@ Versioning](http://semver.org/spec/v2.0.0.html).
## Unreleased
+## [6.2.1] - 2021-01-07
+
### Fixed
- The expire field of silenced entries represents the configured expiration, in
seconds, not the remaining duration.
