Gambit-C v4.1.0 is now available.
Changelog: http://www.iro.umontreal.ca/~gambit/repo/gambit/?shortlog
The sources and prebuilt distributions can be obtained from the Gambit web site by visiting one of the following links.
sources: http://www.iro.umontreal.ca/~gambit/download/gambit/v4.1/source/gambc-v4_1_0...
prebuilt: http://www.iro.umontreal.ca/~gambit/download/gambit/v4.1/prebuilt/gambc-v4_1... http://www.iro.umontreal.ca/~gambit/download/gambit/v4.1/prebuilt/gambc-v4_1... http://www.iro.umontreal.ca/~gambit/download/gambit/v4.1/prebuilt/gambc-v4_1... http://www.iro.umontreal.ca/~gambit/download/gambit/v4.1/prebuilt/gambc-v4_1... http://www.iro.umontreal.ca/~gambit/download/gambit/v4.1/prebuilt/gambc-v4_1...