Change default value update date for Kerberos KDC

Updated the default value change date for Kerberos KDC configuration from July 2026 to April 2026.

Author: WAftring

support/windows-server/windows-security/kerberos-protocol-registry-kdc-configuration-keys.md

@@ -281,10 +281,10 @@ The registry entries that are listed in this section must be added to the follow
   - Possible values:
 
     The default value is 0x27 (DES, RC4, AES session keys). We recommend setting the value to 0x3C for increased security, as this value allows for both AES-encrypted tickets and AES session keys. If you move to an AES-only environment where RC4 isn't used for the Kerberos protocol, we recommend setting the value to 0x38.
- 
-    > [!IMPORTANT]
-    > After applying the July 2026 Windows updates the default value will be changed to 0x18 (AES-SHA1). For additional information please see [How to manage Kerberos KDC usage of RC4 for service account ticket issuance changes related to CVE-2026-20833](https://support.microsoft.com/topic/how-to-manage-kerberos-kdc-usage-of-rc4-for-service-account-ticket-issuance-changes-related-to-cve-2026-20833-1ebcda33-720a-4da8-93c1-b0496e1910dc)
 
     This value sets AES as the default encryption type for session keys on accounts that aren't marked with a default encryption type.
 
     For more information, see [KB5021131: How to manage the Kerberos protocol changes related to CVE-2022-37966](https://support.microsoft.com/topic/kb5021131-how-to-manage-the-kerberos-protocol-changes-related-to-cve-2022-37966-fd837ac3-cdec-4e76-a6ec-86e67501407d).
+ 
+    > [!IMPORTANT]
+    > After applying the April 2026 Windows updates the default value will be changed to 0x18 (AES-SHA1). For additional information please see [How to manage Kerberos KDC usage of RC4 for service account ticket issuance changes related to CVE-2026-20833](https://support.microsoft.com/topic/how-to-manage-kerberos-kdc-usage-of-rc4-for-service-account-ticket-issuance-changes-related-to-cve-2026-20833-1ebcda33-720a-4da8-93c1-b0496e1910dc)