> From: Richard Stallman <[email protected]>
> Cc: [email protected], [email protected], [email protected],
>       [email protected]
> Date: Thu, 12 Feb 2026 22:52:38 -0500
> 
> The free software definition (https://gnu.org/philosophy/free-sw.html)
> says it is acceptable for the license of a free program to require, if
> you want to distribute a modified version, that you make certain
> clearly specified changes to acknowledge you modified it.  So if
> Rust's Trademark Policy required modified versions to carry certain
> clearly specified changes, it would not be a problem -- the Rust
> compiler would still be free software, so we could morally
> redistribute exact copies.
> 
> But Rust's trademark requirement doesn't fit that, because the changes
> required for modified versions by the Rust Trademark Policy are not
> clearly specified.  The policy says you have to interpret trademark
> law to determine what is required!
> 
> When I studied it, I _could not determine_ concretely what changes it
> required in such a situation.

The current official Rust trademark policy is described here:

  https://rustfoundation.org/policy/rust-trademark-policy/

Would you mind reading it and telling whether the problems you saw
back then are now solved?

P.S. Note that we redirected this discussion to emacs-tangents.

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