diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index e899eb94..3e445b9d 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -2,11 +2,12 @@
 // README at: https://github.com/devcontainers/templates/tree/main/src/docker-existing-dockerfile
 {
     "name": "astra",
-    "image": "ghcr.io/ten-framework/astra_agents_build:0.4.0",
+    "image": "ghcr.io/ten-framework/astra_agents_build:0.5.2",
     "customizations": {
         "vscode": {
             "extensions": [
-                "golang.go"
+                "golang.go",
+                "ms-vscode.cpptools"
             ]
         }
     },
@@ -19,6 +20,7 @@
     ],
     // Features to add to the dev container. More info: https://containers.dev/features.
     "features": {
-        "ghcr.io/devcontainers/features/git:1": {}
+        "ghcr.io/devcontainers/features/git:1": {},
+        "ghcr.io/devcontainers/features/python:1": {}
     }
 }
\ No newline at end of file
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 00000000..8795a5f2
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,47 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "debug go",
+            "type": "go",
+            "request": "launch",
+            "mode": "exec",
+            "cwd": "${workspaceFolder}",
+            "program": "${workspaceFolder}/agents/bin/worker",
+            "env": {
+                "LD_LIBRARY_PATH": "${workspaceFolder}/agents/ten_packages/system/ten_runtime_go/lib:${workspaceFolder}/agents/ten_packages/system/agora_rtc_sdk/lib:${workspaceFolder}/agents/ten_packages/system/azure_speech_sdk/lib",
+                "TEN_APP_BASE_DIR": "${workspaceFolder}/agents"
+            }
+        },
+        {
+            "name": "debug python",
+            "type": "debugpy",
+            "request": "attach",
+            "connect": {
+                "host": "localhost",
+                "port": 5678
+            },
+            "preLaunchTask": "start app"
+        },
+        {
+            "name": "debug cpp",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${workspaceFolder}/agents/bin/worker",
+            "cwd": "${workspaceFolder}",
+            "environment": [
+                {
+                    "name": "LD_LIBRARY_PATH",
+                    "value": "${workspaceFolder}/agents/ten_packages/system/agora_rtc_sdk/lib:${workspaceFolder}/agents/ten_packages/system/azure_speech_sdk/lib"
+                },
+                {
+                    "name": "CGO_LDFLAGS",
+                    "value": "-L${workspaceFolder}/agents/ten_packages/system/ten_runtime_go/lib -lten_runtime_go -Wl,-rpath,@loader_path/lib -Wl,-rpath,@loader_path/../lib"
+                }
+            ]
+        }
+    ]
+}
\ No newline at end of file
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
new file mode 100644
index 00000000..da11248b
--- /dev/null
+++ b/.vscode/tasks.json
@@ -0,0 +1,22 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "shell",
+			"label": "build",
+			"command": "make build",
+			"args": [],
+			"group": {
+				"kind": "build",
+				"isDefault": true
+			}
+		},
+		{
+			"label": "start app",
+			"type": "shell",
+			"command": "export TEN_ENABLE_PYTHON_DEBUG=true; export TEN_PYTHON_DEBUG_PORT=5678; ./agents/bin/start",
+			"group": "none",
+			"isBackground": true
+		},
+	]
+}
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 77792a4c..ba9dc57a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/ten-framework/astra_agents_build:0.4.0 AS builder
+FROM ghcr.io/ten-framework/astra_agents_build:0.5.2 AS builder
 
 ARG SESSION_CONTROL_CONF=session_control.conf
 
diff --git a/agents/main.go b/agents/main.go
index 61107505..b42101f5 100644
--- a/agents/main.go
+++ b/agents/main.go
@@ -50,7 +50,6 @@ func startAppBlocking(cfg *appConfig) {
 
 	appInstance.Run(true)
 	appInstance.Wait()
-	ten.UnloadAllAddons()
 
 	ten.EnsureCleanupWhenProcessExit()
 }
diff --git a/agents/manifest-lock.json b/agents/manifest-lock.json
index 09b454c8..c4921982 100644
--- a/agents/manifest-lock.json
+++ b/agents/manifest-lock.json
@@ -1,10 +1,11 @@
 {
+  "version": 1,
   "packages": [
     {
       "type": "system",
       "name": "ten_runtime_go",
-      "version": "0.1.0",
-      "hash": "ab66a8ed40c744a52cce36f26a233e669d989d9f620876156e3cc7187f214977",
+      "version": "0.2.0",
+      "hash": "8b582de5dfaa38983104143fbb6c530b3aeb463ad9e9ef51f2c72fba9862b8cc",
       "dependencies": [
         {
           "type": "system",
@@ -21,8 +22,8 @@
     {
       "type": "extension",
       "name": "py_init_extension_cpp",
-      "version": "0.1.0",
-      "hash": "b39c4dddbec58e1a756b7e71f41ab0ec419ab0043525ba94e6ed98b7ef634697",
+      "version": "0.2.0",
+      "hash": "e1858dfd83d18a69901cefb2edfd52e57ee326a3d306e799ff1d661f3195bb6b",
       "dependencies": [
         {
           "type": "system",
@@ -43,8 +44,8 @@
     {
       "type": "extension_group",
       "name": "default_extension_group",
-      "version": "0.1.0",
-      "hash": "cfadaf8f951de42965e92becc67a597501196bc3bd6f17f39a64260836393c64",
+      "version": "0.2.0",
+      "hash": "117ed3e747654fc1282129a160eaecc2cd16548e70aa22128efee21f10e185c8",
       "dependencies": [
         {
           "type": "system",
@@ -61,8 +62,8 @@
     {
       "type": "extension",
       "name": "agora_rtc",
-      "version": "0.5.1",
-      "hash": "de8bb179155f6a329072be87ccd624177e9bbe795956a9a275e7886a3dc31cb7",
+      "version": "0.7.0-rc2",
+      "hash": "89d7af8f84d06afbd79901e0057182280f3f430227ad6fae98ec154067ffa82c",
       "dependencies": [
         {
           "type": "system",
@@ -72,10 +73,6 @@
           "type": "system",
           "name": "agora_rtc_sdk"
         },
-        {
-          "type": "system",
-          "name": "azure_speech_sdk"
-        },
         {
           "type": "system",
           "name": "nlohmann_json"
@@ -88,11 +85,23 @@
         }
       ]
     },
+    {
+      "type": "system",
+      "name": "azure_speech_sdk",
+      "version": "1.38.0",
+      "hash": "66a50ef361f8190fa0595d8298c135e13b73796d57174a0802631263a8f15806",
+      "supports": [
+        {
+          "os": "linux",
+          "arch": "x64"
+        }
+      ]
+    },
     {
       "type": "extension",
       "name": "azure_tts",
       "version": "0.4.0",
-      "hash": "4f25e8c2a9c82f2a699a4e8378d11d2fbb31c90ec5df1718271ebfe6377a5389",
+      "hash": "c8f838754aaae7ed4598e99fb94b6e251382ade08fa23dbf85e91e9864d018ef",
       "dependencies": [
         {
           "type": "system",
@@ -107,20 +116,8 @@
     {
       "type": "system",
       "name": "ten_runtime",
-      "version": "0.1.0",
-      "hash": "b630f52ef9787132dc854fb4e90f962336be3f836baba137ca3b6dc132df0b86",
-      "supports": [
-        {
-          "os": "linux",
-          "arch": "x64"
-        }
-      ]
-    },
-    {
-      "type": "system",
-      "name": "azure_speech_sdk",
-      "version": "1.38.0",
-      "hash": "66a50ef361f8190fa0595d8298c135e13b73796d57174a0802631263a8f15806",
+      "version": "0.2.0",
+      "hash": "7effdb036d5bf91894060a9230775ff8ec2598f202b8238578f99a14dbf11632",
       "supports": [
         {
           "os": "linux",
@@ -131,8 +128,8 @@
     {
       "type": "system",
       "name": "agora_rtc_sdk",
-      "version": "4.1.35+build328115",
-      "hash": "fd33989f9913d77e05970eb2b265fa5e08322141b7e0f8f9fd3e521f87929b3b",
+      "version": "4.1.36+build331418",
+      "hash": "74115dd35822dc3b09fbadb577b31146af704d60435ca401c0b305cce80b2ba4",
       "supports": [
         {
           "os": "linux",
@@ -144,13 +141,14 @@
       "type": "system",
       "name": "nlohmann_json",
       "version": "3.11.2",
-      "hash": "72b15822c7ea9deef5e7ad96216ac55e93f11b00466dd1943afd5ee276e99d19"
+      "hash": "72b15822c7ea9deef5e7ad96216ac55e93f11b00466dd1943afd5ee276e99d19",
+      "supports": []
     },
     {
       "type": "system",
       "name": "ten_runtime_python",
-      "version": "0.1.0",
-      "hash": "a8980c39ba0cf1f21b38490c3167950f750403b1b29d756cfbacc5c5147becd7",
+      "version": "0.2.0",
+      "hash": "b44d3767f364583f8bb8e8995f6f7f49e3af27b3c9a8ddf62fa319f1fc39910e",
       "dependencies": [
         {
           "type": "system",
diff --git a/agents/manifest.json b/agents/manifest.json
index 4dfb524e..4ba7b513 100644
--- a/agents/manifest.json
+++ b/agents/manifest.json
@@ -6,22 +6,27 @@
     {
       "type": "system",
       "name": "ten_runtime_go",
-      "version": "0.1"
+      "version": "0.2"
     },
     {
       "type": "extension",
       "name": "py_init_extension_cpp",
-      "version": "0.1"
+      "version": "0.2"
     },
     {
       "type": "extension_group",
       "name": "default_extension_group",
-      "version": "0.1"
+      "version": "0.2"
     },
     {
       "type": "extension",
       "name": "agora_rtc",
-      "version": "=0.5.1"
+      "version": "=0.7.0-rc2"
+    },
+    {
+      "type": "system",
+      "name": "azure_speech_sdk",
+      "version": "1.38.0"
     },
     {
       "type": "extension",
diff --git a/agents/property.json b/agents/property.json
index d4ad6639..714af5df 100644
--- a/agents/property.json
+++ b/agents/property.json
@@ -4,7 +4,7 @@
         "predefined_graphs": [
             {
                 "name": "va.openai.azure",
-                "auto_start": true,
+                "auto_start": false,
                 "nodes": [
                     {
                         "type": "extension",
@@ -1587,7 +1587,7 @@
             },
             {
                 "name": "va.gemini.azure",
-                "auto_start": true,
+                "auto_start": false,
                 "nodes": [
                     {
                         "type": "extension",
@@ -1786,7 +1786,7 @@
             },
             {
                 "name": "va.qwen.rag",
-                "auto_start": true,
+                "auto_start": false,
                 "nodes": [
                     {
                         "type": "extension",
diff --git a/agents/scripts/install_deps_and_build.sh b/agents/scripts/install_deps_and_build.sh
index 4d1538ff..9c5977cd 100755
--- a/agents/scripts/install_deps_and_build.sh
+++ b/agents/scripts/install_deps_and_build.sh
@@ -6,6 +6,9 @@ OS="linux"
 # x64, arm64
 CPU="x64"
 
+# debug, release
+BUILD_TYPE="release"
+
 build_cxx_extensions() {
   local app_dir=$1
 
@@ -16,8 +19,8 @@ build_cxx_extensions() {
 
   cp $app_dir/scripts/BUILD.gn $app_dir
 
-  tgn gen $OS $CPU release -- is_clang=false
-  tgn build $OS $CPU release
+  tgn gen $OS $CPU $BUILD_TYPE -- is_clang=false enable_sanitizer=false
+  tgn build $OS $CPU $BUILD_TYPE
 
   local ret=$?
 
diff --git a/agents/ten_packages/extension/aliyun_analyticdb_vector_storage/manifest.json b/agents/ten_packages/extension/aliyun_analyticdb_vector_storage/manifest.json
index 4137a8f2..d5dd00f9 100644
--- a/agents/ten_packages/extension/aliyun_analyticdb_vector_storage/manifest.json
+++ b/agents/ten_packages/extension/aliyun_analyticdb_vector_storage/manifest.json
@@ -6,7 +6,7 @@
     {
       "type": "system",
       "name": "ten_runtime_python",
-      "version": "0.1"
+      "version": "0.2"
     }
   ],
   "api": {
diff --git a/agents/ten_packages/extension/aliyun_text_embedding/manifest.json b/agents/ten_packages/extension/aliyun_text_embedding/manifest.json
index 627c044f..ea02f9e0 100644
--- a/agents/ten_packages/extension/aliyun_text_embedding/manifest.json
+++ b/agents/ten_packages/extension/aliyun_text_embedding/manifest.json
@@ -6,7 +6,7 @@
         {
             "type": "system",
             "name": "ten_runtime_python",
-            "version": "0.1"
+            "version": "0.2"
         }
     ],
     "api": {
diff --git a/agents/ten_packages/extension/azure_tts/manifest.json b/agents/ten_packages/extension/azure_tts/manifest.json
index 4f9fdfe1..8c7b8e31 100644
--- a/agents/ten_packages/extension/azure_tts/manifest.json
+++ b/agents/ten_packages/extension/azure_tts/manifest.json
@@ -6,7 +6,7 @@
         {
             "type": "system",
             "name": "ten_runtime",
-            "version": "0.1"
+            "version": "0.2"
         },
         {
             "type": "system",
diff --git a/agents/ten_packages/extension/bedrock_llm_python/manifest.json b/agents/ten_packages/extension/bedrock_llm_python/manifest.json
index 602e5a84..7a122b9e 100644
--- a/agents/ten_packages/extension/bedrock_llm_python/manifest.json
+++ b/agents/ten_packages/extension/bedrock_llm_python/manifest.json
@@ -6,7 +6,7 @@
     {
       "type": "system",
       "name": "ten_runtime_python",
-      "version": "0.1"
+      "version": "0.2"
     }
   ],
   "api": {
diff --git a/agents/ten_packages/extension/chat_transcriber/manifest.json b/agents/ten_packages/extension/chat_transcriber/manifest.json
index 0d03a858..c318eba2 100644
--- a/agents/ten_packages/extension/chat_transcriber/manifest.json
+++ b/agents/ten_packages/extension/chat_transcriber/manifest.json
@@ -6,7 +6,7 @@
     {
       "type": "system",
       "name": "ten_runtime_go",
-      "version": "0.1"
+      "version": "0.2"
     }
   ],
   "api": {
diff --git a/agents/ten_packages/extension/chat_transcriber_python/manifest.json b/agents/ten_packages/extension/chat_transcriber_python/manifest.json
index ad8c8bde..f56247ba 100644
--- a/agents/ten_packages/extension/chat_transcriber_python/manifest.json
+++ b/agents/ten_packages/extension/chat_transcriber_python/manifest.json
@@ -6,7 +6,7 @@
     {
       "type": "system",
       "name": "ten_runtime_python",
-      "version": "0.1"
+      "version": "0.2"
     }
   ],
   "api": {
diff --git a/agents/ten_packages/extension/cosy_tts/manifest.json b/agents/ten_packages/extension/cosy_tts/manifest.json
index 4b1c55bc..24ac6b09 100644
--- a/agents/ten_packages/extension/cosy_tts/manifest.json
+++ b/agents/ten_packages/extension/cosy_tts/manifest.json
@@ -6,7 +6,7 @@
         {
             "type": "system",
             "name": "ten_runtime_python",
-            "version": "0.1"
+            "version": "0.2"
         }
     ],
     "api": {
diff --git a/agents/ten_packages/extension/elevenlabs_tts/manifest.json b/agents/ten_packages/extension/elevenlabs_tts/manifest.json
index 25fa61e3..b3fcc92f 100644
--- a/agents/ten_packages/extension/elevenlabs_tts/manifest.json
+++ b/agents/ten_packages/extension/elevenlabs_tts/manifest.json
@@ -6,7 +6,7 @@
         {
             "type": "system",
             "name": "ten_runtime_go",
-            "version": "0.1"
+            "version": "0.2"
         }
     ],
     "api": {
diff --git a/agents/ten_packages/extension/elevenlabs_tts_python/manifest.json b/agents/ten_packages/extension/elevenlabs_tts_python/manifest.json
index 48a956b1..7c0cc442 100644
--- a/agents/ten_packages/extension/elevenlabs_tts_python/manifest.json
+++ b/agents/ten_packages/extension/elevenlabs_tts_python/manifest.json
@@ -6,7 +6,7 @@
         {
             "type": "system",
             "name": "ten_runtime_python",
-            "version": "0.1"
+            "version": "0.2"
         }
     ],
     "api": {
diff --git a/agents/ten_packages/extension/file_chunker/manifest.json b/agents/ten_packages/extension/file_chunker/manifest.json
index 02e91d2f..1416c357 100644
--- a/agents/ten_packages/extension/file_chunker/manifest.json
+++ b/agents/ten_packages/extension/file_chunker/manifest.json
@@ -6,7 +6,7 @@
     {
       "type": "system",
       "name": "ten_runtime_python",
-      "version": "0.1"
+      "version": "0.2"
     }
   ],
   "api": {
diff --git a/agents/ten_packages/extension/gemini_llm_python/manifest.json b/agents/ten_packages/extension/gemini_llm_python/manifest.json
index d652b105..10f8f6ad 100644
--- a/agents/ten_packages/extension/gemini_llm_python/manifest.json
+++ b/agents/ten_packages/extension/gemini_llm_python/manifest.json
@@ -6,7 +6,7 @@
         {
             "type": "system",
             "name": "ten_runtime_python",
-            "version": "0.1"
+            "version": "0.2"
         }
     ],
     "api": {
diff --git a/agents/ten_packages/extension/http_server_python/manifest.json b/agents/ten_packages/extension/http_server_python/manifest.json
index 05f62097..e770edda 100644
--- a/agents/ten_packages/extension/http_server_python/manifest.json
+++ b/agents/ten_packages/extension/http_server_python/manifest.json
@@ -1,12 +1,12 @@
 {
   "type": "extension",
   "name": "http_server_python",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "dependencies": [
     {
       "type": "system",
       "name": "ten_runtime_python",
-      "version": "0.1"
+      "version": "0.2"
     }
   ],
   "package": {
diff --git a/agents/ten_packages/extension/interrupt_detector/manifest.json b/agents/ten_packages/extension/interrupt_detector/manifest.json
index 7e4beda6..feb17b2c 100644
--- a/agents/ten_packages/extension/interrupt_detector/manifest.json
+++ b/agents/ten_packages/extension/interrupt_detector/manifest.json
@@ -6,7 +6,7 @@
     {
       "type": "system",
       "name": "ten_runtime_go",
-      "version": "0.1"
+      "version": "0.2"
     }
   ],
   "api": {
diff --git a/agents/ten_packages/extension/interrupt_detector_python/manifest.json b/agents/ten_packages/extension/interrupt_detector_python/manifest.json
index bf872358..97e540ad 100644
--- a/agents/ten_packages/extension/interrupt_detector_python/manifest.json
+++ b/agents/ten_packages/extension/interrupt_detector_python/manifest.json
@@ -6,7 +6,7 @@
     {
       "type": "system",
       "name": "ten_runtime_python",
-      "version": "0.1"
+      "version": "0.2"
     }
   ],
   "api": {
diff --git a/agents/ten_packages/extension/llama_index_chat_engine/manifest.json b/agents/ten_packages/extension/llama_index_chat_engine/manifest.json
index 0feacf83..622d24fa 100644
--- a/agents/ten_packages/extension/llama_index_chat_engine/manifest.json
+++ b/agents/ten_packages/extension/llama_index_chat_engine/manifest.json
@@ -6,7 +6,7 @@
     {
       "type": "system",
       "name": "ten_runtime_python",
-      "version": "0.1"
+      "version": "0.2"
     }
   ],
   "api": {
diff --git a/agents/ten_packages/extension/message_collector/manifest.json b/agents/ten_packages/extension/message_collector/manifest.json
index c4004695..655a37a3 100644
--- a/agents/ten_packages/extension/message_collector/manifest.json
+++ b/agents/ten_packages/extension/message_collector/manifest.json
@@ -6,7 +6,7 @@
     {
       "type": "system",
       "name": "ten_runtime_python",
-      "version": "0.1.0"
+      "version": "0.2"
     }
   ],
   "package": {
diff --git a/agents/ten_packages/extension/openai_chatgpt/manifest.json b/agents/ten_packages/extension/openai_chatgpt/manifest.json
index 4bc6783e..a0f97290 100644
--- a/agents/ten_packages/extension/openai_chatgpt/manifest.json
+++ b/agents/ten_packages/extension/openai_chatgpt/manifest.json
@@ -6,7 +6,7 @@
         {
             "type": "system",
             "name": "ten_runtime_go",
-            "version": "0.1"
+            "version": "0.2"
         }
     ],
     "api": {
diff --git a/agents/ten_packages/extension/openai_chatgpt_python/manifest.json b/agents/ten_packages/extension/openai_chatgpt_python/manifest.json
index b23cb9d8..ce872dfe 100644
--- a/agents/ten_packages/extension/openai_chatgpt_python/manifest.json
+++ b/agents/ten_packages/extension/openai_chatgpt_python/manifest.json
@@ -6,7 +6,7 @@
     {
       "type": "system",
       "name": "ten_runtime_python",
-      "version": "0.1"
+      "version": "0.2"
     }
   ],
   "api": {
diff --git a/agents/ten_packages/extension/polly_tts/manifest.json b/agents/ten_packages/extension/polly_tts/manifest.json
index dfbc94ea..932c3b47 100644
--- a/agents/ten_packages/extension/polly_tts/manifest.json
+++ b/agents/ten_packages/extension/polly_tts/manifest.json
@@ -6,7 +6,7 @@
         {
             "type": "system",
             "name": "ten_runtime_python",
-            "version": "0.1"
+            "version": "0.2"
         }
     ],
     "api": {
diff --git a/agents/ten_packages/extension/qwen_llm_python/manifest.json b/agents/ten_packages/extension/qwen_llm_python/manifest.json
index a05290af..bdad7d87 100644
--- a/agents/ten_packages/extension/qwen_llm_python/manifest.json
+++ b/agents/ten_packages/extension/qwen_llm_python/manifest.json
@@ -6,7 +6,7 @@
     {
       "type": "system",
       "name": "ten_runtime_python",
-      "version": "0.1"
+      "version": "0.2"
     }
   ],
   "api": {
diff --git a/agents/ten_packages/extension/transcribe_asr_python/manifest.json b/agents/ten_packages/extension/transcribe_asr_python/manifest.json
index 69386329..5950e3f7 100644
--- a/agents/ten_packages/extension/transcribe_asr_python/manifest.json
+++ b/agents/ten_packages/extension/transcribe_asr_python/manifest.json
@@ -6,7 +6,7 @@
         {
             "type": "system",
             "name": "ten_runtime_python",
-            "version": "0.1"
+            "version": "0.2"
         }
     ],
     "api": {
diff --git a/docker-compose.yml b/docker-compose.yml
index c2a90aee..7bdcac35 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
     astra_agents_dev:
-        image: ghcr.io/ten-framework/astra_agents_build:0.4.0
+        image: ghcr.io/ten-framework/astra_agents_build:0.5.2
         container_name: astra_agents_dev
         platform: linux/amd64
         tty: true