diff --git a/CHANGELOG.md b/CHANGELOG.md
index b2f9d93..ffb3bb3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,7 @@
 # Changelog
+## v1.3.0
+- Fix localai v2.0+ image generation
+- Support specific output image format(jpeg, png) and size
 
 ## v1.2.0
 - support sending typing state
diff --git a/full-config.json.example b/full-config.json.example
index d964c3a..cdbff48 100644
--- a/full-config.json.example
+++ b/full-config.json.example
@@ -3,7 +3,7 @@
     "email": "bot@hibobmaster.com",
     "username": "@bot",
     "password": "SfBKY%K7*e&a%ZX$3g@Am&jQ",
-    "port": "8065",
+    "port": 8065,
     "scheme": "http",
     "openai_api_key": "xxxxxxxxxxxxxxxxxxxxxxxx",
     "gpt_api_endpoint": "https://api.openai.com/v1/chat/completions",
@@ -18,6 +18,6 @@
     "image_generation_endpoint": "http://localai:8080/v1/images/generations",
     "image_generation_backend": "localai",
     "image_generation_size": "512x512",
-    "image_format": "webp",
+    "image_format": "jpeg",
     "timeout": 120.0
 }