diff --git a/sdk/agentserver/Azure.AI.AgentServer.AgentFramework/CHANGELOG.md b/sdk/agentserver/Azure.AI.AgentServer.AgentFramework/CHANGELOG.md
index 3b61aebff420..5116f7fd34b1 100644
--- a/sdk/agentserver/Azure.AI.AgentServer.AgentFramework/CHANGELOG.md
+++ b/sdk/agentserver/Azure.AI.AgentServer.AgentFramework/CHANGELOG.md
@@ -1,5 +1,15 @@
# Release History
+## 1.0.0-beta.5 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
## 1.0.0-beta.4 (2025-11-11)
### Bugs Fixed
diff --git a/sdk/agentserver/Azure.AI.AgentServer.AgentFramework/src/Azure.AI.AgentServer.AgentFramework.csproj b/sdk/agentserver/Azure.AI.AgentServer.AgentFramework/src/Azure.AI.AgentServer.AgentFramework.csproj
index 976088ac15b3..badfa2854e99 100644
--- a/sdk/agentserver/Azure.AI.AgentServer.AgentFramework/src/Azure.AI.AgentServer.AgentFramework.csproj
+++ b/sdk/agentserver/Azure.AI.AgentServer.AgentFramework/src/Azure.AI.AgentServer.AgentFramework.csproj
@@ -3,7 +3,7 @@
net9.0;$(LtsTargetFramework);
$(RequiredTargetFrameworks)
- 1.0.0-beta.4
+ 1.0.0-beta.5
Azure.AI.AgentServer.AgentFramework
diff --git a/sdk/agentserver/Azure.AI.AgentServer.Contracts/CHANGELOG.md b/sdk/agentserver/Azure.AI.AgentServer.Contracts/CHANGELOG.md
index 3b61aebff420..5116f7fd34b1 100644
--- a/sdk/agentserver/Azure.AI.AgentServer.Contracts/CHANGELOG.md
+++ b/sdk/agentserver/Azure.AI.AgentServer.Contracts/CHANGELOG.md
@@ -1,5 +1,15 @@
# Release History
+## 1.0.0-beta.5 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
## 1.0.0-beta.4 (2025-11-11)
### Bugs Fixed
diff --git a/sdk/agentserver/Azure.AI.AgentServer.Contracts/src/Azure.AI.AgentServer.Contracts.csproj b/sdk/agentserver/Azure.AI.AgentServer.Contracts/src/Azure.AI.AgentServer.Contracts.csproj
index 062cce18e5e1..78a4c40f4999 100644
--- a/sdk/agentserver/Azure.AI.AgentServer.Contracts/src/Azure.AI.AgentServer.Contracts.csproj
+++ b/sdk/agentserver/Azure.AI.AgentServer.Contracts/src/Azure.AI.AgentServer.Contracts.csproj
@@ -17,7 +17,7 @@
$(RequiredTargetFrameworks)
- 1.0.0-beta.4
+ 1.0.0-beta.5
diff --git a/sdk/agentserver/Azure.AI.AgentServer.Core/CHANGELOG.md b/sdk/agentserver/Azure.AI.AgentServer.Core/CHANGELOG.md
index 3b61aebff420..5116f7fd34b1 100644
--- a/sdk/agentserver/Azure.AI.AgentServer.Core/CHANGELOG.md
+++ b/sdk/agentserver/Azure.AI.AgentServer.Core/CHANGELOG.md
@@ -1,5 +1,15 @@
# Release History
+## 1.0.0-beta.5 (Unreleased)
+
+### Features Added
+
+### Breaking Changes
+
+### Bugs Fixed
+
+### Other Changes
+
## 1.0.0-beta.4 (2025-11-11)
### Bugs Fixed
diff --git a/sdk/agentserver/Azure.AI.AgentServer.Core/src/Azure.AI.AgentServer.Core.csproj b/sdk/agentserver/Azure.AI.AgentServer.Core/src/Azure.AI.AgentServer.Core.csproj
index 766fa827f3e6..3d5319a2bc29 100644
--- a/sdk/agentserver/Azure.AI.AgentServer.Core/src/Azure.AI.AgentServer.Core.csproj
+++ b/sdk/agentserver/Azure.AI.AgentServer.Core/src/Azure.AI.AgentServer.Core.csproj
@@ -3,7 +3,7 @@
net9.0;$(LtsTargetFramework);
$(RequiredTargetFrameworks)
- 1.0.0-beta.4
+ 1.0.0-beta.5
Azure.AI.AgentServer.Core