chore: Update Enforce-Guardrails-Network policySetDefinitions to vers…

…ion 1.1.0

docs/wiki/Whats-new.md

@@ -1,6 +1,7 @@
 ## In this Section
 
 - [Updates](#updates)
+  - [July 2024](#july-2024)
   - [June 2024](#june-2024)
   - [🆕 AMA Updates](#-ama-updates)
   - [🔃 Policy Refresh H2 FY24](#-policy-refresh-h2-fy24)
@@ -48,6 +49,12 @@ Here's what's changed in Enterprise Scale/Azure Landing Zones:
 
 ### 🔃 Policy Refresh Q1 FY25
 
+TBD
+
+### July 2024
+
+#### Policy
+
 - Fixed parameter allowed values for `modifyNsgRuleAccess` in the [Enforce-Guardrails-Network](https://www.azadvertizer.net/azpolicyinitiativesadvertizer/Enforce-Guardrails-Network.html) initiative.
 
 ### June 2024