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ReleasesPyrefly LSP Integration with Type Engine in PyCharm 2026.1.2
In PyCharm 2026.1.2, you can enable Pyrefly as an external type provider, dramatically increasing the speed of the IDE’s code insight features.
What is the Pyrefly LSP?
“LSP” stands for the Language Server Protocol – a standardized protocol that allows code editors and IDEs to communicate with language servers. The LSP enables language servers to provide code intelligence features, such as:
















