diff --git a/templates/vsc/common/declarative-agent-meta-os-new-project/appPackage/manifest.json.tpl b/templates/vsc/common/declarative-agent-meta-os-new-project/appPackage/manifest.json.tpl
index b20d46098f7..7bad191e77f 100644
--- a/templates/vsc/common/declarative-agent-meta-os-new-project/appPackage/manifest.json.tpl
+++ b/templates/vsc/common/declarative-agent-meta-os-new-project/appPackage/manifest.json.tpl
@@ -22,7 +22,6 @@
     "color": "assets/color.png"
   },
   "accentColor": "#230201",
-    "supportsChannelFeatures": "tier1",
   "localizationInfo": {
     "defaultLanguageTag": "en-us",
     "additionalLanguages": []
diff --git a/templates/vsc/python/basic-custom-engine-agent/appPackage/manifest.json.tpl b/templates/vsc/python/basic-custom-engine-agent/appPackage/manifest.json.tpl
index 2ac9baf44d8..79c5a3e084b 100644
--- a/templates/vsc/python/basic-custom-engine-agent/appPackage/manifest.json.tpl
+++ b/templates/vsc/python/basic-custom-engine-agent/appPackage/manifest.json.tpl
@@ -1,6 +1,6 @@
 {
-    "$schema": "https://developer.microsoft.com/en-us/json-schemas/teams/v1.23/MicrosoftTeams.schema.json",
-    "manifestVersion": "1.23",
+    "$schema": "https://developer.microsoft.com/en-us/json-schemas/teams/v1.25/MicrosoftTeams.schema.json",
+    "manifestVersion": "1.25",
     "version": "1.0.0",
     "id": "${{TEAMS_APP_ID}}",
     "developer": {
diff --git a/templates/vsc/python/weather-agent/appPackage/manifest.json.tpl b/templates/vsc/python/weather-agent/appPackage/manifest.json.tpl
index 2ac9baf44d8..79c5a3e084b 100644
--- a/templates/vsc/python/weather-agent/appPackage/manifest.json.tpl
+++ b/templates/vsc/python/weather-agent/appPackage/manifest.json.tpl
@@ -1,6 +1,6 @@
 {
-    "$schema": "https://developer.microsoft.com/en-us/json-schemas/teams/v1.23/MicrosoftTeams.schema.json",
-    "manifestVersion": "1.23",
+    "$schema": "https://developer.microsoft.com/en-us/json-schemas/teams/v1.25/MicrosoftTeams.schema.json",
+    "manifestVersion": "1.25",
     "version": "1.0.0",
     "id": "${{TEAMS_APP_ID}}",
     "developer": {
diff --git a/templates/vsc/ts/foundry-agent/appPackage/manifest.json.tpl b/templates/vsc/ts/foundry-agent/appPackage/manifest.json.tpl
index ccb3f860d6a..30604748ab7 100644
--- a/templates/vsc/ts/foundry-agent/appPackage/manifest.json.tpl
+++ b/templates/vsc/ts/foundry-agent/appPackage/manifest.json.tpl
@@ -1,6 +1,6 @@
 {
-    "$schema": "https://developer.microsoft.com/en-us/json-schemas/teams/v1.24/MicrosoftTeams.schema.json",
-    "manifestVersion": "1.24",
+    "$schema": "https://developer.microsoft.com/en-us/json-schemas/teams/v1.25/MicrosoftTeams.schema.json",
+    "manifestVersion": "1.25",
     "version": "1.0.0",
     "id": "${{TEAMS_APP_ID}}",
     "developer": {
@@ -22,6 +22,7 @@
         "full": "full description for {{appName}}"
     },
     "accentColor": "#FFFFFF",
+    "supportsChannelFeatures": "tier1",
     "copilotAgents": {
         "customEngineAgents": [
             {
diff --git a/templates/vsc/ts/office-addin-excel-cfshortcut/appPackage/manifest.json.tpl b/templates/vsc/ts/office-addin-excel-cfshortcut/appPackage/manifest.json.tpl
index dfa05c9ce84..775c0446b95 100644
--- a/templates/vsc/ts/office-addin-excel-cfshortcut/appPackage/manifest.json.tpl
+++ b/templates/vsc/ts/office-addin-excel-cfshortcut/appPackage/manifest.json.tpl
@@ -22,7 +22,6 @@
         "color": "assets/color.png"
     },
     "accentColor": "#230201",
-    "supportsChannelFeatures": "tier1",
     "localizationInfo": {
         "defaultLanguageTag": "en-us",
         "additionalLanguages": []
diff --git a/templates/vsc/ts/office-addin-wxpo-taskpane/appPackage/manifest.json.tpl b/templates/vsc/ts/office-addin-wxpo-taskpane/appPackage/manifest.json.tpl
index 4c79761f189..711a671b38f 100644
--- a/templates/vsc/ts/office-addin-wxpo-taskpane/appPackage/manifest.json.tpl
+++ b/templates/vsc/ts/office-addin-wxpo-taskpane/appPackage/manifest.json.tpl
@@ -22,7 +22,6 @@
         "color": "assets/color.png"
     },
     "accentColor": "#230201",
-    "supportsChannelFeatures": "tier1",
     "localizationInfo": {
         "defaultLanguageTag": "en-us",
         "additionalLanguages": []