diff --git a/templates/django/config.json b/templates/django/config.json
index bfeebf1..e9a3ee0 100644
--- a/templates/django/config.json
+++ b/templates/django/config.json
@@ -2,7 +2,7 @@
   "default_resources": {
     "default_cpu": 500,
     "default_memory": 512,
-    "min_recommended_memory": 512
+    "min_recommended_memory": 384
   },
   "default_env": [
     {
@@ -22,14 +22,15 @@
   ],
   "template_options": [
     {
-      "default": "3.11",
+      "default": "3.12",
       "label": "Python 버전",
       "name": "python_version",
       "options": [
-        "3.9",
         "3.10",
         "3.11",
-        "3.12"
+        "3.12",
+        "3.13",
+        "3.14"
       ],
       "type": "select",
       "category": "required"
diff --git a/templates/expressjs/config.json b/templates/expressjs/config.json
index 33f0f6f..df5af99 100644
--- a/templates/expressjs/config.json
+++ b/templates/expressjs/config.json
@@ -1,8 +1,8 @@
 {
   "default_resources": {
     "default_cpu": 500,
-    "default_memory": 512,
-    "min_recommended_memory": 512
+    "default_memory": 256,
+    "min_recommended_memory": 256
   },
   "default_env": [
     {
@@ -16,13 +16,14 @@
   },
   "template_options": [
     {
-      "default": "20",
+      "default": "24",
       "label": "Node.js 버전",
       "name": "node_version",
       "options": [
         "18",
         "20",
-        "22"
+        "22",
+        "24"
       ],
       "type": "select",
       "category": "required"
diff --git a/templates/fastapi/config.json b/templates/fastapi/config.json
index 7b33813..0fd1132 100644
--- a/templates/fastapi/config.json
+++ b/templates/fastapi/config.json
@@ -2,7 +2,7 @@
   "default_resources": {
     "default_cpu": 500,
     "default_memory": 512,
-    "min_recommended_memory": 512
+    "min_recommended_memory": 384
   },
   "default_env": [
     {
@@ -18,14 +18,15 @@
   ],
   "template_options": [
     {
-      "default": "3.11",
+      "default": "3.12",
       "label": "Python 버전",
       "name": "python_version",
       "options": [
-        "3.9",
         "3.10",
         "3.11",
-        "3.12"
+        "3.12",
+        "3.13",
+        "3.14"
       ],
       "type": "select",
       "category": "required"
diff --git a/templates/flask/config.json b/templates/flask/config.json
index 9389312..fe46597 100644
--- a/templates/flask/config.json
+++ b/templates/flask/config.json
@@ -1,8 +1,8 @@
 {
   "default_resources": {
     "default_cpu": 500,
-    "default_memory": 512,
-    "min_recommended_memory": 512
+    "default_memory": 256,
+    "min_recommended_memory": 256
   },
   "default_env": [
     {
@@ -22,14 +22,15 @@
   ],
   "template_options": [
     {
-      "default": "3.11",
+      "default": "3.12",
       "label": "Python 버전",
       "name": "python_version",
       "options": [
-        "3.9",
         "3.10",
         "3.11",
-        "3.12"
+        "3.12",
+        "3.13",
+        "3.14"
       ],
       "type": "select",
       "category": "required"
diff --git a/templates/kotlin-spring-boot/config.json b/templates/kotlin-spring-boot/config.json
index 468dca4..b18b718 100644
--- a/templates/kotlin-spring-boot/config.json
+++ b/templates/kotlin-spring-boot/config.json
@@ -15,11 +15,14 @@
       "label": "Java 버전",
       "name": "java_version",
       "options": [
+        "11",
         "17",
-        "21"
+        "21",
+        "25"
       ],
       "type": "select",
-      "category": "required"
+      "category": "required",
+      "description": "Kotlin은 JVM에서 실행되므로 Java 런타임 버전이 필요합니다. Kotlin 버전은 build.gradle.kts에서 설정하세요."
     },
     {
       "default": "8.5",
diff --git a/templates/mongodb/config.json b/templates/mongodb/config.json
index c234282..1047551 100644
--- a/templates/mongodb/config.json
+++ b/templates/mongodb/config.json
@@ -2,7 +2,7 @@
   "default_resources": {
     "default_cpu": 512,
     "default_memory": 512,
-    "min_recommended_memory": 256
+    "min_recommended_memory": 512
   },
   "default_env": [
     {
@@ -22,12 +22,13 @@
   ],
   "template_options": [
     {
-      "default": "7.0",
+      "default": "8.0",
       "label": "MongoDB 버전",
       "name": "mongo_version",
       "options": [
         "6.0",
-        "7.0"
+        "7.0",
+        "8.0"
       ],
       "type": "select",
       "category": "required"
diff --git a/templates/mongodb/template.tmpl b/templates/mongodb/template.tmpl
index 2117408..de33ce9 100644
--- a/templates/mongodb/template.tmpl
+++ b/templates/mongodb/template.tmpl
@@ -4,9 +4,9 @@ ENV MONGO_INITDB_ROOT_USERNAME={{ .root_username }}
 ENV MONGO_INITDB_ROOT_PASSWORD={{ .root_password }}
 ENV MONGO_INITDB_DATABASE={{ .database_name }}
 
-{{ if and .app_username .app_password -}}
-RUN echo 'db.getSiblingDB("{{ .database_name }}").createUser({user: "{{ .app_username }}", pwd: "{{ .app_password }}", roles: [{role: "readWrite", db: "{{ .database_name }}"}]})' > /docker-entrypoint-initdb.d/01-create-user.js
-{{- end }}
+{{ with .app_username }}{{ with $.app_password -}}
+RUN echo 'db.getSiblingDB("{{ $.database_name }}").createUser({user: "{{ $.app_username }}", pwd: "{{ $.app_password }}", roles: [{role: "readWrite", db: "{{ $.database_name }}"}]})' > /docker-entrypoint-initdb.d/01-create-user.js
+{{- end }}{{ end }}
 
 EXPOSE 27017
 
diff --git a/templates/mysql/config.json b/templates/mysql/config.json
index 84cd65a..16f8e88 100644
--- a/templates/mysql/config.json
+++ b/templates/mysql/config.json
@@ -2,7 +2,7 @@
   "default_resources": {
     "default_cpu": 512,
     "default_memory": 512,
-    "min_recommended_memory": 256
+    "min_recommended_memory": 512
   },
   "default_env": [
     {
@@ -28,7 +28,8 @@
       "options": [
         "8.0",
         "8.4",
-        "9.0"
+        "9.0",
+        "9.1"
       ],
       "type": "select",
       "category": "required"
@@ -43,7 +44,8 @@
         "latin1"
       ],
       "type": "select",
-      "category": "required"
+      "category": "advanced",
+      "description": "데이터베이스 문자 인코딩. 대부분의 경우 utf8mb4(완전한 UTF-8) 사용을 권장합니다."
     },
     {
       "default": "",
diff --git a/templates/mysql/template.tmpl b/templates/mysql/template.tmpl
index 2a4b92b..d0ee896 100644
--- a/templates/mysql/template.tmpl
+++ b/templates/mysql/template.tmpl
@@ -16,10 +16,10 @@ RUN echo "[mysqld]" > /etc/mysql/conf.d/custom.cnf && \
     echo "innodb_buffer_pool_size={{ .innodb_buffer_pool_size }}" >> /etc/mysql/conf.d/custom.cnf{{ end }}{{ if .max_allowed_packet }} && \
     echo "max_allowed_packet={{ .max_allowed_packet }}" >> /etc/mysql/conf.d/custom.cnf{{ end }}
 
-{{ if and .app_username .app_password -}}
-ENV MYSQL_USER={{ .app_username }}
-ENV MYSQL_PASSWORD={{ .app_password }}
-{{- end }}
+{{ with .app_username }}{{ with $.app_password -}}
+ENV MYSQL_USER={{ $.app_username }}
+ENV MYSQL_PASSWORD={{ $.app_password }}
+{{- end }}{{ end }}
 
 EXPOSE 3306
 
diff --git a/templates/nestjs/config.json b/templates/nestjs/config.json
index 89d08e7..579eb68 100644
--- a/templates/nestjs/config.json
+++ b/templates/nestjs/config.json
@@ -2,7 +2,7 @@
   "default_resources": {
     "default_cpu": 500,
     "default_memory": 512,
-    "min_recommended_memory": 512
+    "min_recommended_memory": 384
   },
   "default_env": [
     {
@@ -16,13 +16,14 @@
   },
   "template_options": [
     {
-      "default": "20",
+      "default": "24",
       "label": "Node.js 버전",
       "name": "node_version",
       "options": [
         "18",
         "20",
-        "22"
+        "22",
+        "24"
       ],
       "type": "select",
       "category": "required"
diff --git a/templates/nextjs/config.json b/templates/nextjs/config.json
index 6374206..fbb8f9d 100644
--- a/templates/nextjs/config.json
+++ b/templates/nextjs/config.json
@@ -16,13 +16,14 @@
   },
   "template_options": [
     {
-      "default": "20",
+      "default": "24",
       "label": "Node.js 버전",
       "name": "node_version",
       "options": [
         "18",
         "20",
-        "22"
+        "22",
+        "24"
       ],
       "type": "select",
       "category": "required"
diff --git a/templates/postgresql/config.json b/templates/postgresql/config.json
index f5e5ac4..c2f54d3 100644
--- a/templates/postgresql/config.json
+++ b/templates/postgresql/config.json
@@ -2,7 +2,7 @@
   "default_resources": {
     "default_cpu": 500,
     "default_memory": 512,
-    "min_recommended_memory": 512
+    "min_recommended_memory": 384
   },
   "default_env": [
     {
@@ -26,14 +26,15 @@
   ],
   "template_options": [
     {
-      "default": "16",
+      "default": "17",
       "label": "PostgreSQL 버전",
       "name": "version",
       "options": [
         "14",
         "15",
         "16",
-        "17"
+        "17",
+        "18"
       ],
       "type": "select",
       "category": "required"
diff --git a/templates/react/config.json b/templates/react/config.json
index ae3aa56..ed9d9cb 100644
--- a/templates/react/config.json
+++ b/templates/react/config.json
@@ -18,13 +18,14 @@
   ],
   "template_options": [
     {
-      "default": "20",
+      "default": "24",
       "label": "Node.js 버전",
       "name": "node_version",
       "options": [
         "18",
         "20",
-        "22"
+        "22",
+        "24"
       ],
       "type": "select",
       "category": "required"
diff --git a/templates/redis/config.json b/templates/redis/config.json
index 9faf1cd..9452967 100644
--- a/templates/redis/config.json
+++ b/templates/redis/config.json
@@ -2,7 +2,7 @@
   "default_resources": {
     "default_cpu": 256,
     "default_memory": 256,
-    "min_recommended_memory": 128
+    "min_recommended_memory": 256
   },
   "default_env": [
     {
@@ -18,12 +18,14 @@
   ],
   "template_options": [
     {
-      "default": "7.2",
+      "default": "8.0",
       "label": "Redis 버전",
       "name": "redis_version",
       "options": [
         "7.0",
-        "7.2"
+        "7.2",
+        "8.0",
+        "8.2"
       ],
       "type": "select",
       "category": "required"
diff --git a/templates/spring-boot/config.json b/templates/spring-boot/config.json
index 5502268..af85603 100644
--- a/templates/spring-boot/config.json
+++ b/templates/spring-boot/config.json
@@ -15,8 +15,10 @@
       "label": "Java 버전",
       "name": "java_version",
       "options": [
+        "11",
         "17",
-        "21"
+        "21",
+        "25"
       ],
       "type": "select",
       "category": "required"
diff --git a/templates/static-html/config.json b/templates/static-html/config.json
index ff53d4a..7255bd6 100644
--- a/templates/static-html/config.json
+++ b/templates/static-html/config.json
@@ -1,8 +1,8 @@
 {
   "default_resources": {
-    "default_cpu": 500,
+    "default_cpu": 256,
     "default_memory": 128,
-    "min_recommended_memory": 128
+    "min_recommended_memory": 64
   },
   "default_env": [],
   "default_ports": [
diff --git a/templates/vuejs/config.json b/templates/vuejs/config.json
index 090f124..c7ee5c2 100644
--- a/templates/vuejs/config.json
+++ b/templates/vuejs/config.json
@@ -18,13 +18,14 @@
   ],
   "template_options": [
     {
-      "default": "20",
+      "default": "24",
       "label": "Node.js 버전",
       "name": "node_version",
       "options": [
         "18",
         "20",
-        "22"
+        "22",
+        "24"
       ],
       "type": "select",
       "category": "required"