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@@ -28,6 +28,10 @@ Proof engine
should indicate what the canonical form is. An important change is
the move of `Globnames.global_reference` to `Names.GlobRef.t`.
+- Unification API returns `evar_map option` instead of `bool * evar_map`
+ with the guarantee that the `evar_map` was unchanged if the boolean
+ was false.
+
ML Libraries used by Coq
- Introduction of a "Smart" module for collecting "smart*" functions, e.g.