diff --git a/dify/README.md b/dify/README.md
deleted file mode 100644
index 24bc4a7..0000000
--- a/dify/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# Dify
-
-- copied from https://github.com/langgenius/dify
-- removed `container_name`
-- removed `ports`
diff --git a/dify/code/.env.example b/dify/code/.env.example
index 9f2fa47..dcfc848 100644
--- a/dify/code/.env.example
+++ b/dify/code/.env.example
@@ -397,7 +397,7 @@ WEB_API_CORS_ALLOW_ORIGINS=*
 # Specifies the allowed origins for cross-origin requests to the console API,
 # e.g. https://cloud.dify.ai or * for all origins.
 CONSOLE_CORS_ALLOW_ORIGINS=*
-# When the frontend and backend run on different subdomains, set COOKIE_DOMAIN to the site’s top-level domain (e.g., `example.com`). Leading dots are optional.
+# When the frontend and backend run on different subdomains, set COOKIE_DOMAIN to the site's top-level domain (e.g., `example.com`). Leading dots are optional.
 COOKIE_DOMAIN=
 # When the frontend and backend run on different subdomains, set NEXT_PUBLIC_COOKIE_DOMAIN=1.
 NEXT_PUBLIC_COOKIE_DOMAIN=
@@ -1080,7 +1080,7 @@ ALIYUN_SLS_ENDPOINT=
 ALIYUN_SLS_REGION=
 # Aliyun SLS Project Name
 ALIYUN_SLS_PROJECT_NAME=
-# Number of days to retain workflow run logs (default: 365 days， 3650 for permanent storage)
+# Number of days to retain workflow run logs (default: 365 days, 3650 for permanent storage)
 ALIYUN_SLS_LOGSTORE_TTL=365
 # Enable dual-write to both SLS LogStore and SQL database (default: false)
 LOGSTORE_DUAL_WRITE_ENABLED=false
@@ -1375,6 +1375,7 @@ PLUGIN_DAEMON_PORT=5002
 PLUGIN_DAEMON_KEY=lYkiYYT6owG+71oLerGzA7GXCgOT++6ovaezWAjpCjf+Sjc3ZtU+qUEi
 PLUGIN_DAEMON_URL=http://plugin_daemon:5002
 PLUGIN_MAX_PACKAGE_SIZE=52428800
+PLUGIN_MODEL_SCHEMA_CACHE_TTL=3600
 PLUGIN_PPROF_ENABLED=false
 
 PLUGIN_DEBUGGING_HOST=0.0.0.0
@@ -1398,9 +1399,9 @@ PLUGIN_STDIO_BUFFER_SIZE=1024
 PLUGIN_STDIO_MAX_BUFFER_SIZE=5242880
 
 PLUGIN_PYTHON_ENV_INIT_TIMEOUT=120
-# Plugin Daemon side timeout (configure to match the API side below) 
+# Plugin Daemon side timeout (configure to match the API side below)
 PLUGIN_MAX_EXECUTION_TIMEOUT=600
-# API side timeout (configure to match the Plugin Daemon side above) 
+# API side timeout (configure to match the Plugin Daemon side above)
 PLUGIN_DAEMON_TIMEOUT=600.0
 # PIP_MIRROR_URL=https://pypi.tuna.tsinghua.edu.cn/simple
 PIP_MIRROR_URL=
@@ -1518,3 +1519,31 @@ AMPLITUDE_API_KEY=
 SANDBOX_EXPIRED_RECORDS_CLEAN_GRACEFUL_PERIOD=21
 SANDBOX_EXPIRED_RECORDS_CLEAN_BATCH_SIZE=1000
 SANDBOX_EXPIRED_RECORDS_RETENTION_DAYS=30
+
+
+# Redis URL used for PubSub between API and
+# celery worker
+# defaults to url constructed from `REDIS_*`
+# configurations
+PUBSUB_REDIS_URL=
+# Pub/sub channel type for streaming events.
+# valid options are:
+#
+# - pubsub: for normal Pub/Sub
+# - sharded: for sharded Pub/Sub
+#
+# It's highly recommended to use sharded Pub/Sub AND redis cluster
+# for large deployments.
+PUBSUB_REDIS_CHANNEL_TYPE=pubsub
+# Whether to use Redis cluster mode while running
+# PubSub.
+#  It's highly recommended to enable this for large deployments.
+PUBSUB_REDIS_USE_CLUSTERS=false
+
+# Whether to Enable human input timeout check task
+ENABLE_HUMAN_INPUT_TIMEOUT_TASK=true
+# Human input timeout check interval in minutes
+HUMAN_INPUT_TIMEOUT_TASK_INTERVAL=1
+
+
+SANDBOX_EXPIRED_RECORDS_CLEAN_TASK_LOCK_TTL=90000
diff --git a/dify/code/docker-compose-template.yaml b/dify/code/docker-compose-template.yaml
index 9659990..cb5e2c4 100644
--- a/dify/code/docker-compose-template.yaml
+++ b/dify/code/docker-compose-template.yaml
@@ -21,7 +21,7 @@ services:
 
   # API service
   api:
-    image: langgenius/dify-api:1.11.4
+    image: langgenius/dify-api:1.12.1
     restart: always
     environment:
       # Use the shared environment variables.
@@ -63,7 +63,7 @@ services:
   # worker service
   # The Celery worker for processing all queues (dataset, workflow, mail, etc.)
   worker:
-    image: langgenius/dify-api:1.11.4
+    image: langgenius/dify-api:1.12.1
     restart: always
     environment:
       # Use the shared environment variables.
@@ -102,7 +102,7 @@ services:
   # worker_beat service
   # Celery beat for scheduling periodic tasks.
   worker_beat:
-    image: langgenius/dify-api:1.11.4
+    image: langgenius/dify-api:1.12.1
     restart: always
     environment:
       # Use the shared environment variables.
@@ -132,7 +132,7 @@ services:
 
   # Frontend web application.
   web:
-    image: langgenius/dify-web:1.11.4
+    image: langgenius/dify-web:1.12.1
     restart: always
     environment:
       CONSOLE_API_URL: ${CONSOLE_API_URL:-}
@@ -270,7 +270,7 @@ services:
 
   # plugin daemon
   plugin_daemon:
-    image: langgenius/dify-plugin-daemon:0.5.2-local
+    image: langgenius/dify-plugin-daemon:0.5.3-local
     restart: always
     environment:
       # Use the shared environment variables.
@@ -662,13 +662,14 @@ services:
       - "${IRIS_SUPER_SERVER_PORT:-1972}:1972"
       - "${IRIS_WEB_SERVER_PORT:-52773}:52773"
     volumes:
-      - ./volumes/iris:/opt/iris
+      - ./volumes/iris:/durable
       - ./iris/iris-init.script:/iris-init.script
       - ./iris/docker-entrypoint.sh:/custom-entrypoint.sh
     entrypoint: ["/custom-entrypoint.sh"]
     tty: true
     environment:
       TZ: ${IRIS_TIMEZONE:-UTC}
+      ISC_DATA_DIRECTORY: /durable/iris
 
   # Oracle vector database
   oracle:
diff --git a/dify/code/docker-compose.middleware.yaml b/dify/code/docker-compose.middleware.yaml
index 81c34fc..4a739bb 100644
--- a/dify/code/docker-compose.middleware.yaml
+++ b/dify/code/docker-compose.middleware.yaml
@@ -123,7 +123,7 @@ services:
 
   # plugin daemon
   plugin_daemon:
-    image: langgenius/dify-plugin-daemon:0.5.2-local
+    image: langgenius/dify-plugin-daemon:0.5.3-local
     restart: always
     env_file:
       - ./middleware.env
diff --git a/dify/code/docker-compose.yaml b/dify/code/docker-compose.yaml
index d8153b7..8c0136f 100644
--- a/dify/code/docker-compose.yaml
+++ b/dify/code/docker-compose.yaml
@@ -589,6 +589,7 @@ x-shared-env: &shared-api-worker-env
   PLUGIN_DAEMON_KEY: ${PLUGIN_DAEMON_KEY:-lYkiYYT6owG+71oLerGzA7GXCgOT++6ovaezWAjpCjf+Sjc3ZtU+qUEi}
   PLUGIN_DAEMON_URL: ${PLUGIN_DAEMON_URL:-http://plugin_daemon:5002}
   PLUGIN_MAX_PACKAGE_SIZE: ${PLUGIN_MAX_PACKAGE_SIZE:-52428800}
+  PLUGIN_MODEL_SCHEMA_CACHE_TTL: ${PLUGIN_MODEL_SCHEMA_CACHE_TTL:-3600}
   PLUGIN_PPROF_ENABLED: ${PLUGIN_PPROF_ENABLED:-false}
   PLUGIN_DEBUGGING_HOST: ${PLUGIN_DEBUGGING_HOST:-0.0.0.0}
   PLUGIN_DEBUGGING_PORT: ${PLUGIN_DEBUGGING_PORT:-5003}
@@ -682,6 +683,12 @@ x-shared-env: &shared-api-worker-env
   SANDBOX_EXPIRED_RECORDS_CLEAN_GRACEFUL_PERIOD: ${SANDBOX_EXPIRED_RECORDS_CLEAN_GRACEFUL_PERIOD:-21}
   SANDBOX_EXPIRED_RECORDS_CLEAN_BATCH_SIZE: ${SANDBOX_EXPIRED_RECORDS_CLEAN_BATCH_SIZE:-1000}
   SANDBOX_EXPIRED_RECORDS_RETENTION_DAYS: ${SANDBOX_EXPIRED_RECORDS_RETENTION_DAYS:-30}
+  PUBSUB_REDIS_URL: ${PUBSUB_REDIS_URL:-}
+  PUBSUB_REDIS_CHANNEL_TYPE: ${PUBSUB_REDIS_CHANNEL_TYPE:-pubsub}
+  PUBSUB_REDIS_USE_CLUSTERS: ${PUBSUB_REDIS_USE_CLUSTERS:-false}
+  ENABLE_HUMAN_INPUT_TIMEOUT_TASK: ${ENABLE_HUMAN_INPUT_TIMEOUT_TASK:-true}
+  HUMAN_INPUT_TIMEOUT_TASK_INTERVAL: ${HUMAN_INPUT_TIMEOUT_TASK_INTERVAL:-1}
+  SANDBOX_EXPIRED_RECORDS_CLEAN_TASK_LOCK_TTL: ${SANDBOX_EXPIRED_RECORDS_CLEAN_TASK_LOCK_TTL:-90000}
 
 services:
   # Init container to fix permissions
@@ -705,7 +712,7 @@ services:
 
   # API service
   api:
-    image: langgenius/dify-api:1.11.4
+    image: langgenius/dify-api:1.12.1
     restart: always
     environment:
       # Use the shared environment variables.
@@ -747,7 +754,7 @@ services:
   # worker service
   # The Celery worker for processing all queues (dataset, workflow, mail, etc.)
   worker:
-    image: langgenius/dify-api:1.11.4
+    image: langgenius/dify-api:1.12.1
     restart: always
     environment:
       # Use the shared environment variables.
@@ -786,7 +793,7 @@ services:
   # worker_beat service
   # Celery beat for scheduling periodic tasks.
   worker_beat:
-    image: langgenius/dify-api:1.11.4
+    image: langgenius/dify-api:1.12.1
     restart: always
     environment:
       # Use the shared environment variables.
@@ -816,7 +823,7 @@ services:
 
   # Frontend web application.
   web:
-    image: langgenius/dify-web:1.11.4
+    image: langgenius/dify-web:1.12.1
     restart: always
     environment:
       CONSOLE_API_URL: ${CONSOLE_API_URL:-}
@@ -954,7 +961,7 @@ services:
 
   # plugin daemon
   plugin_daemon:
-    image: langgenius/dify-plugin-daemon:0.5.2-local
+    image: langgenius/dify-plugin-daemon:0.5.3-local
     restart: always
     environment:
       # Use the shared environment variables.
@@ -1336,13 +1343,14 @@ services:
     restart: always
     init: true
     volumes:
-      - ./volumes/iris:/opt/iris
+      - ./volumes/iris:/durable
       - ./iris/iris-init.script:/iris-init.script
       - ./iris/docker-entrypoint.sh:/custom-entrypoint.sh
     entrypoint: [ "/custom-entrypoint.sh" ]
     tty: true
     environment:
       TZ: ${IRIS_TIMEZONE:-UTC}
+      ISC_DATA_DIRECTORY: /durable/iris
 
   # Oracle vector database
   oracle:
diff --git a/dify/code/generate_docker_compose b/dify/code/generate_docker_compose
index b5c0ace..bf6c142 100755
--- a/dify/code/generate_docker_compose
+++ b/dify/code/generate_docker_compose
@@ -9,7 +9,7 @@ def parse_env_example(file_path):
     Parses the .env.example file and returns a dictionary with variable names as keys and default values as values.
     """
     env_vars = {}
-    with open(file_path, "r") as f:
+    with open(file_path, "r", encoding="utf-8") as f:
         for line_number, line in enumerate(f, 1):
             line = line.strip()
             # Ignore empty lines and comments
@@ -55,7 +55,7 @@ def insert_shared_env(template_path, output_path, shared_env_block, header_comme
     Inserts the shared environment variables block and header comments into the template file,
     removing any existing x-shared-env anchors, and generates the final docker-compose.yaml file.
     """
-    with open(template_path, "r") as f:
+    with open(template_path, "r", encoding="utf-8") as f:
         template_content = f.read()
 
     # Remove existing x-shared-env: &shared-api-worker-env lines
@@ -69,7 +69,7 @@ def insert_shared_env(template_path, output_path, shared_env_block, header_comme
     # Prepare the final content with header comments and shared env block
     final_content = f"{header_comments}\n{shared_env_block}\n\n{template_content}"
 
-    with open(output_path, "w") as f:
+    with open(output_path, "w", encoding="utf-8") as f:
         f.write(final_content)
     print(f"Generated {output_path}")
 
diff --git a/dify/code/iris/docker-entrypoint.sh b/dify/code/iris/docker-entrypoint.sh
index 067bfa0..1a3b104 100755
--- a/dify/code/iris/docker-entrypoint.sh
+++ b/dify/code/iris/docker-entrypoint.sh
@@ -1,15 +1,33 @@
 #!/bin/bash
 set -e
 
-# IRIS configuration flag file
-IRIS_CONFIG_DONE="/opt/iris/.iris-configured"
+# IRIS configuration flag file (stored in durable directory to persist with data)
+IRIS_CONFIG_DONE="/durable/.iris-configured"
+
+# Function to wait for IRIS to be ready
+wait_for_iris() {
+    echo "Waiting for IRIS to be ready..."
+    local max_attempts=30
+    local attempt=1
+    while [ "$attempt" -le "$max_attempts" ]; do
+        if iris qlist IRIS 2>/dev/null | grep -q "running"; then
+            echo "IRIS is ready."
+            return 0
+        fi
+        echo "Attempt $attempt/$max_attempts: IRIS not ready yet, waiting..."
+        sleep 2
+        attempt=$((attempt + 1))
+    done
+    echo "ERROR: IRIS failed to start within expected time." >&2
+    return 1
+}
 
 # Function to configure IRIS
 configure_iris() {
     echo "Configuring IRIS for first-time setup..."
 
     # Wait for IRIS to be fully started
-    sleep 5
+    wait_for_iris
 
     # Execute the initialization script
     iris session IRIS < /iris-init.script