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CHANGELOG.txt

 3.1.0: new C++, C and Python API (in beta); new MSH4 format (in beta); new
 partitioning code based on Metis 5; new 3D tetrahedralization algorithm as
 default; new compound entities workflow for remeshing (as meshing constraints);
-added support for general b-splines with OpenCASCADE kernel; generalized
-handling of "all" entities in geo file (using {:} notation); removed old CAD
-creation factory (GModelFactory), old reparametrization code
+added support for general b-splines with OpenCASCADE kernel; uniformize entity
+naming conventions (line/curve, vertex/node, etc.); generalized handling of
+"all" entities in geo file (using {:} notation); removed old CAD creation
+factory (GModelFactory), old reparametrization code
 (G{Edge,Face,Region}Compounds) and old partitionning code (Metis 4 and Chaco);
 various cleanups, bug fixes and enhancements.