diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b53619da87..0d1bc62ac86 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,12 +2,12 @@
 
 Docs: https://docs.openclaw.ai
 
-## Unreleased
+## 2026.4.15-beta.2
 
 ### Changes
 
-- Google/TTS: add Gemini text-to-speech support to the bundled `google` plugin, including provider registration, voice selection, WAV reply output, PCM telephony output, and setup/docs guidance. (#67515) Thanks @barronlroth.
 - Anthropic/models: default Anthropic selections, `opus` aliases, Claude CLI defaults, and bundled image understanding to Claude Opus 4.7.
+- Google/TTS: add Gemini text-to-speech support to the bundled `google` plugin, including provider registration, voice selection, WAV reply output, PCM telephony output, and setup/docs guidance. (#67515) Thanks @barronlroth.
 
 ### Fixes
 
diff --git a/apps/android/app/build.gradle.kts b/apps/android/app/build.gradle.kts
index e019c15cd75..170a32a3ee2 100644
--- a/apps/android/app/build.gradle.kts
+++ b/apps/android/app/build.gradle.kts
@@ -65,8 +65,8 @@ android {
         applicationId = "ai.openclaw.app"
         minSdk = 31
         targetSdk = 36
-        versionCode = 2026041501
-        versionName = "2026.4.15-beta.1"
+        versionCode = 2026041502
+        versionName = "2026.4.15-beta.2"
         ndk {
             // Support all major ABIs — native libs are tiny (~47 KB per ABI)
             abiFilters += listOf("armeabi-v7a", "arm64-v8a", "x86", "x86_64")
diff --git a/apps/macos/Sources/OpenClaw/Resources/Info.plist b/apps/macos/Sources/OpenClaw/Resources/Info.plist
index cb7c5ac6f24..1ea2c95f540 100644
--- a/apps/macos/Sources/OpenClaw/Resources/Info.plist
+++ b/apps/macos/Sources/OpenClaw/Resources/Info.plist
@@ -15,9 +15,9 @@
     <key>CFBundlePackageType</key>
     <string>APPL</string>
     <key>CFBundleShortVersionString</key>
-    <string>2026.4.15-beta.1</string>
+    <string>2026.4.15-beta.2</string>
     <key>CFBundleVersion</key>
-    <string>2026041501</string>
+    <string>2026041502</string>
     <key>CFBundleIconFile</key>
     <string>OpenClaw</string>
     <key>CFBundleURLTypes</key>
diff --git a/docs/.generated/config-baseline.sha256 b/docs/.generated/config-baseline.sha256
index 8207d58d0bf..43a3a24bedf 100644
--- a/docs/.generated/config-baseline.sha256
+++ b/docs/.generated/config-baseline.sha256
@@ -1,4 +1,4 @@
-8bbc7501da1e567f5e12b2bedb1c59e8592bcc5f003ddc1b7d584cc1b1ff8913  config-baseline.json
+3c87ac2fc4c234348eb88812d1904724d7492890498f101d953bc761da8fdead  config-baseline.json
 eeed6fe659078632d9f95b3350b27103b4aba282d050ff38d3b0953a456d242d  config-baseline.core.json
-ef83a06633fc001b5b2535566939186ecb49d05cd1a90b40e54cc58d3e6e44e3  config-baseline.channel.json
+99bb34fcf83ba6bb50a3fc11f170bd379bee5728b0938707fc39ebd7638e12eb  config-baseline.channel.json
 5f5d4e850df6e9854a85b5d008236854ce185c707fdbb566efcf00f8c08b36e3  config-baseline.plugin.json
diff --git a/package.json b/package.json
index 81e5afaaa46..d74056fa6c4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "openclaw",
-  "version": "2026.4.15-beta.1",
+  "version": "2026.4.15-beta.2",
   "description": "Multi-channel AI gateway with extensible messaging integrations",
   "keywords": [],
   "homepage": "https://github.com/openclaw/openclaw#readme",
diff --git a/src/config/bundled-channel-config-metadata.generated.ts b/src/config/bundled-channel-config-metadata.generated.ts
index d0600d84899..6d199f02939 100644
--- a/src/config/bundled-channel-config-metadata.generated.ts
+++ b/src/config/bundled-channel-config-metadata.generated.ts
@@ -262,6 +262,11 @@ export const GENERATED_BUNDLED_CHANNEL_CONFIG_METADATA = [
               exclusiveMinimum: 0,
               maximum: 9007199254740991,
             },
+            maxFailureRetries: {
+              type: "integer",
+              exclusiveMinimum: 0,
+              maximum: 9007199254740991,
+            },
           },
           additionalProperties: false,
         },
@@ -563,6 +568,11 @@ export const GENERATED_BUNDLED_CHANNEL_CONFIG_METADATA = [
                     exclusiveMinimum: 0,
                     maximum: 9007199254740991,
                   },
+                  maxFailureRetries: {
+                    type: "integer",
+                    exclusiveMinimum: 0,
+                    maximum: 9007199254740991,
+                  },
                 },
                 additionalProperties: false,
               },
diff --git a/src/config/schema.base.generated.ts b/src/config/schema.base.generated.ts
index f0f03e6dfde..8b9c8b197d5 100644
--- a/src/config/schema.base.generated.ts
+++ b/src/config/schema.base.generated.ts
@@ -27464,6 +27464,6 @@ export const GENERATED_BASE_CONFIG_SCHEMA: BaseConfigSchemaResponse = {
       tags: ["advanced", "url-secret"],
     },
   },
-  version: "2026.4.15-beta.1",
+  version: "2026.4.15-beta.2",
   generatedAt: "2026-03-22T21:17:33.302Z",
 };