Files in this directory created with:

wdiff -n ../1.0/en/index.markdown ../1.1/en/index.markdown | colordiff | aha -w > 1.0-1.1-en-wdiff.html
wdiff -n ../1.1/en/index.markdown ../2.0/en/index.markdown | colordiff | aha -w > 1.1-2.0-en-wdiff.html
wdiff -n ../2.0/en/index.markdown ../2.1/en/index.markdown | colordiff | aha -w > 2.0-2.1-en-wdiff.html

wdiff -n OSD-20070322.markdown ../1.0/en/index.markdown | colordiff | aha -w > OSD20070322-OD1.0-en-wdiff.html
wdiff -n OSD-20070322.markdown ../1.1/en/index.markdown | colordiff | aha -w > OSD20070322-OD1.1-en-wdiff.html
wdiff -n OSD-20070322.markdown ../2.0/en/index.markdown | colordiff | aha -w > OSD20070322-OD2.0-en-wdiff.html
wdiff -n OSD-20070322.markdown ../2.1/en/index.markdown | colordiff | aha -w > OSD20070322-OD2.1-en-wdiff.html

Diffs with Open Source Definition provided for the extra curious. OSD text copied from https://web.archive.org/web/20151227205805/https://opensource.org/docs/osd which claims last modification of 2007-03-22; this may be compared with https://web.archive.org/web/20070607054201/https://opensource.org/docs/osd and the capture immediately preceding the first work on the Open [Knowledge] Definition https://web.archive.org/web/20060413082522/https://opensource.org/docs/definition_plain.php and the capture immediately preciding release of the Open [Knowledge] Definition 1.0 https://web.archive.org/web/20060502090412/https://opensource.org/docs/definition_plain.php and the earliest capture of the OSD at https://web.archive.org/web/19990428175253/https://opensource.org/osd.html