diff --git a/CHANGELOG.md b/CHANGELOG.md
index aaa350e28..22668336f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,12 @@
 
 ## [Unreleased]
 
+## [1.0.0] - 2026-09-13
+
+### 变更
+
+- GA 版本正式发布
+
 ## [0.9.35] - 2026-09-13
 
 ### 新增
diff --git a/README.md b/README.md
index 009ba0846..e5b803502 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 <p align="center">
   <a href="https://www.python.org/downloads/"><img alt="Python 3.12+" src="https://img.shields.io/badge/python-3.12%2B-blue?logo=python&logoColor=white" /></a>
   <a href="https://github.com/TencentCloud/Octop/blob/main/LICENSE"><img alt="License: MIT" src="https://img.shields.io/badge/license-MIT-green" /></a>
-  <a href="https://github.com/TencentCloud/Octop/releases"><img alt="Version" src="https://img.shields.io/badge/version-0.9.35-orange" /></a>
+  <a href="https://github.com/TencentCloud/Octop/releases"><img alt="Version" src="https://img.shields.io/badge/version-1.0.0-orange" /></a>
   <a href="https://pypi.org/project/octop/"><img src="https://img.shields.io/pypi/v/octop" alt="PyPI" /></a>
   <a href="https://github.com/astral-sh/ruff"><img alt="Code Style: Ruff" src="https://img.shields.io/badge/code%20style-ruff-000000?logo=ruff&logoColor=white" /></a>
   <a href="https://github.com/TencentCloud/Octop"><img alt="GitHub stars" src="https://img.shields.io/github/stars/TencentCloud/Octop?style=social" /></a>
diff --git a/pyproject.toml b/pyproject.toml
index 43e3d3ead..ab2e6604f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "octop"
-version = "0.9.35"
+version = "1.0.0"
 description = "Smarter self-hosted AI assistant for multiple users and agents, built on harness-agent"
 readme = "README.md"
 license = { text = "MIT" }
diff --git a/src/octop/__init__.py b/src/octop/__init__.py
index 43516cbcc..7e1e8fe6f 100644
--- a/src/octop/__init__.py
+++ b/src/octop/__init__.py
@@ -2,4 +2,4 @@
 
 from __future__ import annotations
 
-__version__ = "0.9.35"
+__version__ = "1.0.0"
diff --git a/uv.lock b/uv.lock
index dc74400f1..fe7aae884 100644
--- a/uv.lock
+++ b/uv.lock
@@ -2503,7 +2503,7 @@ wheels = [
 
 [[package]]
 name = "octop"
-version = "0.9.35"
+version = "1.0.0"
 source = { editable = "." }
 dependencies = [
     { name = "acme" },