For quite a few years, builds for newer macOS versions come with 8.6 while builds for very *old* macOS versions *may* have 8.4. In any case, it's best to check the available Tcl version on load in your plugin / code and issue a warning if it's not supported.
This is something that should probably be added to the platform specific readme: https://github.com/pure-data/pure-data/blob/master/mac/README.txt > On Oct 19, 2023, at 12:00 PM, pd-list-requ...@lists.iem.at wrote: > > Dear all > > I?ve looked in the codebase and the list and I cannot find what tcl/tk I can > be guaranteed for Pd on MacOS Linux and Windows? should I check in my tcl > code if I need 8.5 (for dict support) > > Thanks > > p -------- Dan Wilcox @danomatika <http://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/>
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