Are old versions of NetLogo still supported?
Yes. We still support NetLogo 1.3.1 (for Mac OS 8 and 9 and Windows 95 users), NetLogo 2.0.2, NetLogo 2.1, NetLogo 3.0.2, and NetLogo 3.1.5, and we will continue to support them as long as people are still using them. There may be further point releases in the 3.1.x series if users report bugs or compatibility issues that need fixing. To avoid overwhelming users with options, the download page on the NetLogo site offers only a limited selection of past releases (namely, the versions listed above), but if you need a specific point release not on the list, contact us and we’d be happy to provide it.