update history

Author: snguyen64

src/aks-preview/HISTORY.rst

@@ -12,6 +12,7 @@ To release a new version, please select a new version number (usually plus 1 to
 Pending
 +++++++
 * Vendor new SDK and bump API version to 2025-01-02-preview.
+* Add `az aks create/update --enable-retina-flow-logs` and `az aks update --disable-retina-flow-logs` commands.
 
 13.0.0b9
 +++++++