diff --git a/CHANGELOG.mdx b/CHANGELOG.mdx
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--- a/CHANGELOG.mdx
+++ b/CHANGELOG.mdx
@@ -16,18 +16,18 @@ https://github.com/RasaHQ/rasa/tree/main/changelog/ . -->
 
 <!-- TOWNCRIER -->
 
-## [3.6.15] - 2023-11-30
+## [3.6.15] - 2023-12-01
                         
-Rasa 3.6.15 (2023-11-30)                         
+Rasa 3.6.15 (2023-12-01)                         
 ### Bugfixes
-- [#12965](https://github.com/rasahq/rasa/issues/12965): Fixed connection timeout to action server by setting KEEP_ALIVE_TIMEOUT to 120, and reverting changes introduced in [#12886](https://github.com/rasahq/rasa/issues/12886).
+- [#12965](https://github.com/rasahq/rasa/issues/12965): Fixed connection timeout to action server by setting `KEEP_ALIVE_TIMEOUT` to `120`, and reverting changes introduced in [#12886](https://github.com/rasahq/rasa/issues/12886).
 
 
 ## [3.6.14] - 2023-11-17
                         
 Rasa 3.6.14 (2023-11-17)                         
 ### Bugfixes
-- [#12948](https://github.com/rasahq/rasa/issues/12948): Fixed UnexpecTEDIntentlessPolicy training errors that resulted from a change to batching behavior. Changed the batching behavior back to the original for all components. Made the changed batching behavior accessible in DietClassifier `using drop_small_last_batch: True`.
+- [#12948](https://github.com/rasahq/rasa/issues/12948): Fixed UnexpecTEDIntentlessPolicy training errors that resulted from a change to batching behavior. Changed the batching behavior back to the original for all components. Made the changed batching behavior accessible in DietClassifier using `drop_small_last_batch: True`.
 
 
 ## [3.6.13] - 2023-10-23