diff --git a/RELEASE.md b/RELEASE.md
index 77a9ecf70..970d50274 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -2,16 +2,16 @@
 
 1. Check that weblate translations are all merged in
 2. Run `make check` to check that all tests pass.
-3. Run `make release VERSION=8.0.1`
+3. Run `make release VERSION=9.0.1`
 4. Do a `git diff` to check if things look sane.
 5. Do a quick manual test with the `dist` files (via `index.html`)
-6. `git commit -am "Release 8.0.1"`
-7. `git tag -s v8.0.1 -m "Release 8.0.1"`
-8. Run `git push && git push origin v8.0.1`
+6. `git commit -am "Release 9.0.1"`
+7. `git tag -s v9.0.1 -m "Release 9.0.1"`
+8. Run `git push && git push origin v9.0.1`
 9. Update https://conversejs.org
     * `cd /home/conversejs/converse.js`
-    * `git clone --branch v8.0.1 git@github.com:conversejs/converse.js.git 8.0.1`
-    * `cd 8.0.1 && nvm install && ASSET_PATH=https://cdn.conversejs.org/8.0.1/dist/ make dist && make doc`
+    * `git clone --branch v9.0.1 git@github.com:conversejs/converse.js.git 9.0.1`
+    * `cd 9.0.1 && nvm install && ASSET_PATH=https://cdn.conversejs.org/9.0.1/dist/ make dist && make doc`
     * `cd .. && nvm install && git pull && ASSET_PATH=https://cdn.conversejs.org/dist/ make dist && make doc`
 10. Update release page on Github
 11. Run `npm publish && cd src/headless/ && npm publish`
diff --git a/src/headless/shared/settings/constants.js b/src/headless/shared/settings/constants.js
index 878e9a378..a7017a091 100644
--- a/src/headless/shared/settings/constants.js
+++ b/src/headless/shared/settings/constants.js
@@ -4,7 +4,7 @@
  * @property { Boolean } [allow_non_roster_messaging=false]
  * @property { Boolean } [allow_url_history_change=true]
  * @property { String } [assets_path='/dist']
- * @property { ('login'|'prebind'|'anonymous'|'external' } [authentication='login']
+ * @property { ('login'|'prebind'|'anonymous'|'external') } [authentication='login']
  * @property { Boolean } [auto_login=false] - Currently only used in connection with anonymous login
  * @property { Boolean } [auto_reconnect=true]
  * @property { Array<String>} [blacklisted_plugins]