Changelog for opencascade-devel-7.4.0-15.519.x86_64.rpm :

* Mon May 10 2021 Stefan Brüns - Add disk _constraints (mostly for PPC).
* Fri Mar 05 2021 Stefan Brüns - Fix cmake files, wrong install directory and lib vs lib64.
* Sat Feb 27 2021 Stefan Brüns - enable glTF support, depends on RapidJSON.- Fix FreeCad crash with some fillets and chamfers (https://tracker.freecadweb.org/view.php?id=4543), add 0001-Add-error-checking-to-chamfer-and-fillet-code.patch
* Mon Feb 22 2021 Stefan Brüns - update to version 7.5.1, for details see https://www.opencascade.com/open-cascade-starts-supporting-maintenance-releases-of-open-cascade-technology/- update to version 7.5.0, for details see https://old.opencascade.com/sites/default/files/documents/release_notes_7.5.0.pdf- update to version 7.4.0, for details see https://old.opencascade.com/sites/default/files/documents/release_notes_7.4.0.pdf- Packaging changes:
* Move resources referenced by the libraries to separate package
* Move drawexe resources to matching package
* Remove the mostly empty occt package- Drop use-local-mathjax.patch, use mathjax gendoc option- Drop enable-exceptions.patch, use BUILD_RELEASE_DISABLE_EXCEPTIONS=false
* Mon Oct 21 2019 Adrian Schröter - update to version 7.3.0p4
* bugfixes: 0030760: Modeling Algorithms - Intersection fails in Occt 7.3.0 0029711: General Fuse operation produces invalid result 0030915: Visualization - AIS_ColorScale::FindColor() returns Wrong color for maximal value 0030897: Modeling Algorithms - Crash in UnifySameDomain [Regression] 0030534: Regression in the tool UnifySameDomain - the shape looses faces- adapt license tag to current definition (no license change)