Stage v2.5.19.0

Signed-off-by: Larry Gritz <[email protected]>

Author: lgritz

CHANGES.md

@@ -1,5 +1,11 @@
-Release 2.5.19.0 (??, 2025) -- compared to 2.5.18.0
+Release 2.5.19.0 (July 5 2025) -- compared to 2.5.18.0
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+- *build*: Fixes to build against libheif 1.20 [#4822](https://github.com/AcademySoftwareFoundation/OpenImageIO/pull/4822) (by Rui Chen)
+- *tests*: Fix typo in oiiotool's gradient fill argument test [#4589](https://github.com/AcademySoftwareFoundation/OpenImageIO/pull/4589) (by Loïc Vital)
+- *tests*: Additional ref output for jpeg-corrupt test [#4595](https://github.com/AcademySoftwareFoundation/OpenImageIO/pull/4595)
+- *ci*: Upgrade to newer actions (based on #4570)
+- *ci*: Remove tests on Windows-2019 GitHub runner [#4793](https://github.com/AcademySoftwareFoundation/OpenImageIO/pull/4793)
+- *ci*: Try to unbreak CI for python2 with changed apt package names
 
 
 Release 2.5.18.0 (Jan 1, 2025) -- compared to 2.5.17.0