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CC-BY-SA-4.0 allows for one-way compatibility, compatible licenses list maintained outside license (currently none, but hopefully GPLv3+ in the near future; bil
by mlinksva 13y ago
CC-BY-SA-4.0 allows for one-way compatibility, compatible licenses list maintained outside license (currently none, but hopefully GPLv3+ in the near future; bilateral compatibility with the Free Art License is a possibility also). 3.0 only allowed for bilateral compatibility (currently none, and none expected).