Increment package versions for appcontainers releases (#47104)

Author: azure-sdk

eng/versioning/version_client.txt

@@ -403,7 +403,7 @@ com.azure.resourcemanager:azure-resourcemanager-mobilenetwork;1.3.0;1.4.0-beta.1
 com.azure.resourcemanager:azure-resourcemanager-azureadexternalidentities;1.0.0-beta.1;1.0.0-beta.1
 com.azure.resourcemanager:azure-resourcemanager-dashboard;1.2.0;1.3.0-beta.1
 com.azure.resourcemanager:azure-resourcemanager-servicelinker;1.0.0;1.1.0-beta.1
-com.azure.resourcemanager:azure-resourcemanager-appcontainers;1.1.0;1.2.0
+com.azure.resourcemanager:azure-resourcemanager-appcontainers;1.2.0;1.3.0-beta.1
 com.azure.resourcemanager:azure-resourcemanager-scvmm;1.0.0;1.1.0-beta.1
 com.azure.resourcemanager:azure-resourcemanager-hardwaresecuritymodules;1.1.0;1.2.0-beta.1
 com.azure.resourcemanager:azure-resourcemanager-workloads;1.1.0;1.2.0-beta.1

sdk/appcontainers/azure-resourcemanager-appcontainers/CHANGELOG.md

@@ -1,5 +1,15 @@
 # Release History
 
+## 1.3.0-beta.1 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
 ## 1.2.0 (2025-10-24)
 
 - Azure Resource Manager ContainerAppsApi client library for Java. This package contains Microsoft Azure SDK for ContainerAppsApi Management SDK. Logic app is an extension resource on container app and the extension resource enables logic specific operations on the container app through the APIs listed. Package tag package-2025-07-01. For documentation on how to use this package, please see [Azure Management Libraries for Java](https://aka.ms/azsdk/java/mgmt).

sdk/appcontainers/azure-resourcemanager-appcontainers/pom.xml

@@ -14,7 +14,7 @@
 
   <groupId>com.azure.resourcemanager</groupId>
   <artifactId>azure-resourcemanager-appcontainers</artifactId>
-  <version>1.2.0</version> <!-- {x-version-update;com.azure.resourcemanager:azure-resourcemanager-appcontainers;current} -->
+  <version>1.3.0-beta.1</version> <!-- {x-version-update;com.azure.resourcemanager:azure-resourcemanager-appcontainers;current} -->
   <packaging>jar</packaging>
 
   <name>Microsoft Azure SDK for ContainerAppsApi Management</name>