update api_change_log (#3337)

docs/API_change_log/v3.0.0rc.en.md

@@ -109,3 +109,13 @@
 
 - **Updated Features**:
   - Supports more inference hyperparameter settings, such as document preprocessing, text recognition, and model post-processing parameter settings, all of which can be configured in the pipeline configuration file.
+
+### 3.5 PP-ChatOCRv3-doc Pipeline
+
+- **New Features**:
+  - Supports standard OpenAI API calls, which can be controlled through relevant parameters in the configuration file.
+  - Allows switching large language models during Chat API calls by passing the relevant configuration through the API call parameters.
+
+- **Updated Features**:
+  - Inference Module Initialization: Supports initialization of the inference module upon its first invocation, eliminating the need for full initialization at production line startup.
+  - Vector Library: Enables setting block size for long text and removes the control of interval duration between vector library calls.

docs/API_change_log/v3.0.0rc.md

@@ -109,3 +109,13 @@
 
 - **更新功能**：
   - 支持更多推理超参数设置，如文档预处理、文本识别及模型后处理参数设置，均可在产线配置文件中进行设置。
+
+### 3.5 PP-ChatOCRv3-doc 产线
+
+- **新增功能**：
+  - 支持标准 OpenAI API 接口调用，可通过配置文件中相关参数控制。
+  - 支持在 Chat 接口调用时更换大语言模型，可通过接口调用参数传入相关配置。
+
+- **更新功能**：
+  - 推理模块初始化：支持推理模块首次调用时进行初始化，无需在产线启动时全部初始化。
+  - 向量库：支持设置长文本分块大小，去除了调用向量库间隔时长控制。