What's Changed

新版本介绍和用法请看 AstrBot 官方 Blog v4.0.0 的新变化。

Refactor: using sqlmodel(sqlchemy+pydantic) as ORM framework and switch to async-based sqlite operation by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2294
Fix: 当多个相同消息平台实例部署时上下文可能混乱（共享） by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2298
Improve: 引入全新的人格管理模式 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2305
Feature: Add support to sync MCP servers from ModelScope by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2313
Feature: 移除 MCP 市场相关逻辑 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2314
Refactor: 重构配置文件管理，以支持更灵活的、会话粒度的（基于 umo part）配置文件隔离 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2328
Feature: 增加图片转述提供商配置、支持用户自定义模型模态能力 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2422
Feature: 优化 WebSearch 的爬取网页速度并且支持使用 Tavily 作为搜索引擎 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2427
Feature: 添加url转知识库功能 by @RC-CHN in https://github.com/AstrBotDevs/AstrBot/pull/2280
Feature: 添加条件显示逻辑以优化插件配置项的可见性管理 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2433
Feature: 支持在 WebUI 配置文件页中配置默认知识库 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2437
Feature: 重构 Function Tool 管理并初步引入 Multi Agent 及 Agent Handsoff 机制 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2454
feat: 添加数据迁移助手以及相关迁移方法 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2477
Refactor: 重构 SharedPreference 类并采用数据库存储替换 json 存储 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2482
Feature: 支持配置重排序模型（vLLM API 格式）用于 score 任务 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2496
Feature: 支持在配置文件配置可用的插件组 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2505
Feature: llm_tool 装饰器返回值支持 mcp 库的 tool 返回值类型 (mcp.type.CallToolResult) by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2507
Feature: 多 t2i 服务的随机负载均衡 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2529
Improve: 扩大配置文件生效范围的自定义程度到会话粒度 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2532
Feature: 支持可视化自定义 T2I 模版 by @Soulter in https://github.com/AstrBotDevs/AstrBot/pull/2581