Add a list of deprecations and removals that occurred during the deprecation of DateUtil::format().

Author: Cyperghost

docs/migration/wsc61/deprecations_removals.md

@@ -0,0 +1,24 @@
+# Migrating from WoltLab Suite 6.1 - Deprecations and Removals
+
+With version 6.2, we have deprecated certain components and removed several other components that have been deprecated for many years.
+
+## Deprecations
+
+### PHP
+
+#### Methods
+
+- `wcf\util\DateUtil::format()` ([WoltLab/WCF#6042](https://github.com/WoltLab/WCF/pull/6042/))
+
+## Removals
+
+### PHP
+
+#### Methods
+
+- `wcf\util\CLIUtil::formatTime()` ([WoltLab/WCF#6042](https://github.com/WoltLab/WCF/pull/6042/))
+- `wcf\util\CLIUtil::formatDate()` ([WoltLab/WCF#6042](https://github.com/WoltLab/WCF/pull/6042/))
+
+#### Properties
+
+- `wcf\system\option\user\DateUserOptionOutput::$dateFormat` ([WoltLab/WCF#6042](https://github.com/WoltLab/WCF/pull/6042/))

mkdocs.yml

@@ -125,6 +125,8 @@ nav:
       - 'Database PHP API': 'package/database-php-api.md'
 
   - 'Migration':
+      - 'From WoltLab Suite 6.1':
+          - 'Deprecations and Removals': 'migration/wsc61/deprecations_removals.md'
       - 'From WoltLab Suite 6.0':
           - 'PHP API': 'migration/wsc60/php.md'
           - 'Templates': 'migration/wsc60/templates.md'