Sumatra PDF 2.2.1

http://blog.kowalczyk.info/software/sumatrapdf/news.html

Download.

 

Thanks for the update.

Anyway, here's a FYI for those using 64-bit Windows (and bother to read)...

1. The SumatraPDf devs have no interest in compiling a 64-bit build.

Reasons given here:

http://code.google.com/p/sumatrapdf/wiki/WhyNo64bitBuilds

Fair enough as the original 32-bit builds do work in 64-bit Windows. However, some users might want/need to use a 64-bit build if:

a) they want/need PDF previews/thumbnails.
b) they use 64-bit browser and want/need browser plugin
c) they want/need performance improvement (but this is subjective and open to debate)

2. Unofficial 64-bit builds

Since it's an open-source project, there are others who have compiled 64-bit builds for those interested.

IF you're keen, have a look at these:

1. XhmikosR's build here:
http://xhmikosr.1f0.de/sumatrapdf/

This build includes an installer.

2. SumatraPDFOpt here:
http://nikkhokkho.sourceforge.net/static.php?page=SumatraPDFOpt

The builds are provided in .ZIP format (no installer)

Note:
These are mainly based on pre-release builds (SVN revision) from SumatraPDF trunk
http://code.google.com/p/sumatrapdf/source/browse/trunk

The list of changes for these can be found here:
http://code.google.com/p/sumatrapdf/source/list