Gambit Scheme System (formerly

This list is taken from the latest Github sources:

Implementing SRFIs: SRFI-0 SRFI-1 SRFI-2 SRFI-4 SRFI-5 SRFI-6 SRFI-8 SRFI-9 SRFI-13 SRFI-14 SRFI-16 SRFI-18 SRFI-19 SRFI-21 SRFI-22 SRFI-23 SRFI-26 SRFI-27 SRFI-28 SRFI-30 SRFI-31 SRFI-33 SRFI-39 SRFI-40 SRFI-41 SRFI-42 SRFI-45 SRFI-48 SRFI-62 SRFI-64 SRFI-69 SRFI-88 SRFI-95 SRFI-111 SRFI-124 SRFI-132 SRFI-141 SRFI-151 SRFI-158 SRFI-179 SRFI-193 SRFI-219 SRFI-231

The previous list was taken from the announcement of the release of Gambit-C Gambit-C 4.9.4 (Jan, 2022).