Update changelog

CHANGELOG.md

@@ -7,6 +7,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com), and this
 ## [Unreleased]
 ### Added
 * [#1868](https://github.com/shlinkio/shlink/issues/1868) Add support for [docker compose secrets](https://docs.docker.com/compose/use-secrets/) to the docker image.
+* [#1979](https://github.com/shlinkio/shlink/issues/1979) Allow orphan visits lists to be filtered by type.
+
+  This is supported both by the `GET /visits/orphan` API endpoint via `type=...` query param, and by the `visit:orphan` CLI command, via `--type` flag.
 
 ### Changed
 * [#1935](https://github.com/shlinkio/shlink/issues/1935) Replace dependency on abandoned `php-middleware/request-id` with userland simple middleware.