diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0334821b..5f2b9c357 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,24 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [21.0.0](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/compare/v20.14.0...v21.0.0) (2020-11-04)
+
+
+### ⚠ BREAKING CHANGES
+
+* **course:** AccessPredicates now take continuation
+
+### Features
+
+* **course:** warning if re-registration is not possible ([4451cee](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/commit/4451ceedf7bde0da7f3bb4c0818b79d7c5df1cbd)), closes [#646](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/issues/646)
+* **mail:** archive all sent mail & better verp ([1666081](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/commit/1666081fea0eec0bf5440a100db0e8cc69be8295))
+
+
+### Bug Fixes
+
+* **course:** don't delete applications when deregistering ([b666408](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/commit/b6664089f75dcb3b2c89dbd2941c064e8aa86404)), closes [#648](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/issues/648)
+* **courses:** better defaults for application/registration ([1c2c8fe](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/commit/1c2c8fe3d99176e079d0473dd45039b44128c491))
+
 ## [20.14.0](https://gitlab2.rz.ifi.lmu.de/uni2work/uni2work/compare/v20.13.0...v20.14.0) (2020-11-02)
 
 
diff --git a/package-lock.json b/package-lock.json
index 8daf7f468..6822e89af 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "20.14.0",
+  "version": "21.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index cd33e1246..c45e268ce 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "uni2work",
-  "version": "20.14.0",
+  "version": "21.0.0",
   "description": "",
   "keywords": [],
   "author": "",
diff --git a/package.yaml b/package.yaml
index 6dd206294..5898a705e 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,5 +1,5 @@
 name:    uniworx
-version: 20.14.0
+version: 21.0.0
 
 dependencies:
   - base