[KongchangAI]
Unverified50% confidenceFactExact time

Flask 2.x 与某些旧版 Werkzeug 不兼容，SQLAlchemy 的大版本升级也常引发 API 破坏性变更

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/3/2026
First Seen
Valid until: 10/1/2026

Sources

Cursor实战教程：零基础用AI开发Python项目全流程
bilibiliPyCharm教程7/1/2026

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UnverifiedFlask 2.x 要求 Werkzeug >= 2.0，而部分旧版扩展库仍依赖 Werkzeug 1.x，两者无法共存68% similarUnverifiedsqlite-utils 4.0 版本涉及 API 层面的破坏性变更（breaking changes）64% similarUnverified1.0之前的LangChain版本因架构和API变化较大，不建议再花时间学习56% similar

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