diff --git a/CURRENT_CHANGE.md b/CURRENT_CHANGE.md
index b48d745..4aa9d7b 100644
--- a/CURRENT_CHANGE.md
+++ b/CURRENT_CHANGE.md
@@ -1,6 +1,41 @@
 ## Changes
 
-- bump webgpu mode (https://github.com/Ai00-X/ai00_server) (#321)
+- bump webgpu mode [ai00_server v0.4.2](https://github.com/Ai00-X/ai00_server) (huge performance improvement)
+- upgrade to rwkv 0.8.26 (state-tuned model support)
+- update defaultConfigs and manifest.json
+- chores
+
+## Breaking Changes
+
+- change the default value of `presystem` to false
+
+For the convenience of using the future state-tuned models, the default value of `presystem` has been set to false. This
+means that the RWKV-Runner service will no longer automatically insert recommended RWKV pre-prompts for you:
+
+```
+User: hi
+
+Assistant: Hi. I am your assistant and I will provide expert full response in full details. Please feel free to ask any question and I will always answer it.
+```
+
+If you are using the API service and conducting a rigorous RWKV conversation, please manually send the above messages to
+the `/chat/completions` API's `messages` array, or manually send `presystem: true` to have the server automatically
+insert pre-prompts.
+
+If you are using the RWKV-Runner client for chatting, you can enable `Insert default system prompt at the beginning` in
+the preset editor.
+
+Of course, in reality, even if you do not perform the above, there is usually no significant negative impact.
+
+If you are using the new RWKV state-tuned models, you do not need to perform the above.
+
+The new RWKV state-tuned models can be downloaded here, they are very interesting:
+
+- https://huggingface.co/BlinkDL/rwkv-6-state-instruct-aligned
+- https://huggingface.co/BlinkDL/temp-latest-training-models
+
+If you are interested in state-tuning, please refer
+to: https://github.com/BlinkDL/RWKV-LM#state-tuning-tuning-the-initial-state-zero-inference-overhead
 
 ## Install