4.19.0 4.19.1

Name: fastmcp
Author: punkpeye

punkpeye/fastmcpSep 16, 2026 → Sep 18, 20262 days between releases

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Analyzing what changed between 4.19.0 and 4.19.1. This page updates automatically — usually within a minute.

The Two Releases

4.19.0

Sep 16, 2026· 1 month ago

This release focuses on Pro features, security improvements, and bug fixes. It introduces configuration options for shared files, new permission settings, and support for multiple authentications of the same type.

Full release notes

4.19.1

Sep 18, 2026· 1 month ago

Minimal release notes: "* Fixed Cannot send Emails in some cases (#3575) * Fixed WOPI apps stopped working (#3577)"

Full release notes