#11306: Treat EROFS like EACCES when making a 'file is read-only' decision
diff --git a/Misc/NEWS b/Misc/NEWS
index 64e2d59..09b4a95 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -52,6 +52,10 @@
Library
-------
+- Issue #11306: mailbox in certain cases adapts to an inability to open
+ certain files in read-write mode. Previously it detected this by
+ checking for EACCES, now it also checks for EROFS.
+
- Issue #11265: asyncore now correctly handles EPIPE, EBADF and EAGAIN errors
on accept(), send() and recv().