chore: update changelog

Author: barmac

CHANGELOG.md

@@ -6,10 +6,16 @@ All notable changes to [element-templates-validator](https://github.com/bpmn-io/
 
 ___Note:__ Yet to be released changes appear here._
 
+# 2.13.0
+
+* `FEAT`: support `activeElementsCollection` property on `zeebe:adHoc` ([camunda/element-templates-json-schema#198](https://github.com/camunda/element-templates-json-schema/pull/198))
+* `DEPS`: update to `@camunda/[email protected]`
+
 # 2.12.0
 
 * `FEAT`: support `zeebe:taskSchedule` binding ([#66](https://github.com/bpmn-io/element-templates-validator/pull/66))
 * `FEAT`: disallow `bpmn:cancelRemainingInstances`, `bpmn:completionCondition` and `zeebe:activeElementsCollection` when `zeebe:taskDefinition` present ([camunda/element-templates-json-schema#194](https://github.com/camunda/element-templates-json-schema/pull/194))
+* `DEPS`: update to `@camunda/[email protected]`
 
 ## 2.11.0