Add NEWS entry

Author: clementperon

Misc/NEWS.d/next/Library/2026-08-20-13-50-49.gh-issue-156112.yEcma8.rst

@@ -0,0 +1,4 @@
+:mod:`!_ios_support` no longer fails to import when
+:func:`ctypes.util.find_library` cannot resolve the ObjC runtime through the
+dyld shared cache, as is the case on iOS 13. The runtime is now loaded by name,
+which dyld resolves against the cache directly.