Download Latest Version WinFsp 2025 source code.zip (5.5 MB)
Home / v2.1
Name Modified Size InfoDownloads / Week
Parent folder
winfsp-2.1.25156.msi 2025-06-05 2.2 MB
winfsp-tests-2.1.25156.zip 2025-06-05 654.4 kB
README.md 2025-06-05 1.4 kB
WinFsp 2025 source code.tar.gz 2025-06-05 5.3 MB
WinFsp 2025 source code.zip 2025-06-05 5.5 MB
Totals: 5 Items   13.6 MB 2

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CHANGES SINCE WINFSP 2023

  • [FIX] Fixes a compatibility problem with certain AntiVirus products (e.g. Trend Micro).

  • [FIX] Fixes a couple of rare BSODs on recent versions of Windows 11. See commits a482183, a2cd697 for details.

  • [FIX] Fixes a rare problem when using NtCreateFile to perform relative opens on a network drive (see GitHub issue [#561]).

  • [FIX] Fixes a racing issue with two processes competing to start the FSD discovered during testing.

BUILD HASHES (SHA256)

- **`winfsp-2.1.25156.msi`**: 073A70E00F77423E34BED98B86E600DEF93393BA5822204FAC57A29324DB9F7A - **`winfsp-tests-2.1.25156.zip`**: 0CFC68791703C80F96C729EBD38B63187DE53E19BAA1C603A7059D6EA87C5F52
Source: README.md, updated 2025-06-05