Version history for Sumatra PDF (64-bit Portable)
Changes for v3.1.2 - v3.2
- upgraded core PDF parsing rendering to latest version of mupdf. Faster, less bugs.
- support for multiple windows
- improved management of favorites
- dropped support for Windows XP. Use 3.1.2 on XP.
Changes for v3.1.1 - v3.1.2
- fixed issue with icons being purple in latest Windows 10 update
- tell Windows 10 that SumatraPDF can open supported file types
Changes for v3.1 - v3.1.1
- (re)add support for old processors that don’t have SSE2
- support newer versions of unrar.dll
- allow keeping browser plugin if it’s already installed
- crash fixes