2.63.1 (2026-02-26) Bug Fixes handle non-numeric error codes from Microsoft Graph in OAuth callback (#580) (89fd9f7) prevent EISDIR crash on /static directory requests (5b9c2db) remove dead redirectToSlash option from static directory handler (f90339a) validate fallback status codes in resolveOAuthErrorStatus (d2b49e3)
postalsys/
postalsys/