docs: update changelog for release v1.3.4 (#676)

* docs: update changelog for release v1.3.4

Signed-off-by: sebastien.heurtematte <sebastien.heurtematte@eclipse-foundation.org>

* docs: add PR 677 to version 1.3.4

Signed-off-by: sebastien.heurtematte <sebastien.heurtematte@eclipse-foundation.org>

---------

Signed-off-by: sebastien.heurtematte <sebastien.heurtematte@eclipse-foundation.org>

Author: heurtematte

CHANGELOG.md

@@ -1,6 +1,12 @@
 # Change Log
 
-## [1.3.4] - Unreleased
+## [1.3.4] - 29/06/2026
+
+### Fixed
+
+ - Fix ruleset default value when UNSET ([#675](https://github.com/eclipse-csi/otterdog/pull/675))
+ - Don't send `allowed_values` for `string`/`true_false` custom properties ([#653](https://github.com/eclipse-csi/otterdog/pull/653))
+ - Strip OTTERDOG_CONFIG_TOKEN and fix log info for config_file_path ([#677](https://github.com/eclipse-csi/otterdog/pull/677))
 
 ## [1.3.3] - 08/05/2026