Most of the documentation is a snapshot of the old Namesys site (archive.org, 2007-09-29).
There was also a Reiser4 Wiki (archive.org, 2007-07-06) once on pub.namesys.com.
Reiser4 development appears to have stalled and ReiserFS is deprecated and scheduled to be removed from mainline Linux in 2025.
News Archive
2010-11-20 - Edward released Reiser4 patches for Linux 2.6.36 - Thanks!
2010-10-18 - Viji V Nair posted Reiser4-enabled kernel RPMs for Fedora 13. - it's gone :(
- Please test and post results to the list!
2010-10-14 - Glenn posted Reiser4-enabled kernel RPMs for OpenSUSE 11.3.
- Please test and post results to the list!
2010-08-04 - Reiser4 patches for Linux 2.6.35 - Please test!
2010-05-26 - Apparently Edward released Reiser4 patches for Linux 2.6.34
- - Testers welcome! :-)
2010-04-27 - A benchmark of reiser4 was published on Phoronix.
2010-03-04 - Edward released Reiser4 patches for Linux 2.6.33 - Thanks!
2010-02-15 - The Zen Kernel works for 2.6.33 too - hey! :-)
2009-11-24 - zen-kernel.org (also hosting the MMOTM kernel) ships with Reiser4
- and is said to work for 2.6.32
2009-11-10 - Reiser4 May Go For Mainline Inclusion In 2010
2009-10-26 - Viji V Nair released Fedora 11 kernel RPMs with Reiser4 support - it's gone :(
2009-10-05 - Edward released Reiser4 patches for 2.6.31 - please test!
2009-09-11 - Reiser4 patches for 2.6.30 are said to work for
- the recently released 2.6.31 kernel as well.
2009-06-22 - Reiser4 patches for Linux 2.6.30 released!
2009-04-25 - TODO list updated, we're now down to 5 open issues.
2009-01-17 - Reiser4progs-1.0.7 released
2009-01-10 - Reiserfsprogs-3.6.21 released
2009-01-08 - Reiser4 kernel packages for openSUSE 11.0 and 11.1 have been built.
2007-04-25 - Reiser4's future
2005-05-15 - The grml recovery CD comes with Reiser4 support