diff --git a/CHANGELOG.md b/CHANGELOG.md
deleted file mode 100644
index ef279da..0000000
--- a/CHANGELOG.md
+++ /dev/null
@@ -1,16 +0,0 @@
-# Changelog
-
-All notable changes to this project are documented in this file.
-
-## [1.0] - 2026-02-01
-### Added
-- Initial release of the KonfiCastle Workshop-Wahlen plugin (Admin backend, participant frontend, assignment logic, CSV export, teamer password management).
-- Shortcodes: `[konficastle_workshopwahl wahl=ID]`, `[konficastle_workshop_ergebnis wahl=ID]`.
-
-### Fixed
-- Removed query against non-existent table `kc_phasen`; phases are derived from `kc_wahlen.anzahl_einheiten`. See [includes/admin-workshops.php](includes/admin-workshops.php).
-- Initialized `$debug_output` to prevent PHP warning in frontend. See [includes/frontend-form.php](includes/frontend-form.php).
-
-### Notes
-- Database tables use WordPress prefix via `$wpdb->prefix`.
-- Force assignments have priority over automatic allocation.