[skip ci] update changelog

Author: infeo

CHANGELOG.md

@@ -7,14 +7,21 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 The changelog starts with version 1.7.0.
 Changes to prior versions can be found on the [Github release page](https://github.com/cryptomator/integrations-api/releases).
 
+
 ## [Unreleased](https://github.com/cryptomator/integrations-api/compare/1.7.0...HEAD)
 
 ### Added
-
 * Experimental [Update API](https://github.com/cryptomator/integrations-api/blob/a522f36cf45884127e2431dd18222391669d5992/src/main/java/org/cryptomator/integrations/update/UpdateMechanism.java) (#72)
 
-## [1.7.0](https://github.com/cryptomator/integrations-api/releases/tag/1.7.0) - 2025-09-17
+### Fixed
+* Fixed plugin loading/discovery active even if pluginDir property is not set ([#86](https://github.com/cryptomator/integrations-api/pull/86))
 
 ### Changed
+* **[BREAKING]** Updated required build JDK to 25 ([#73](https://github.com/cryptomator/integrations-api/pull/73))
+* Pin version of GitHub actions in CI ([#87](https://github.com/cryptomator/integrations-api/pull/87))
+
 
+## [1.7.0](https://github.com/cryptomator/integrations-api/releases/tag/1.7.0) - 2025-09-17
+
+### Changed
 * **[BREAKING]** Updated required build JDK to 21 (a88fa29d9cc05a0e39ab15420517d0f25cff6f35)