[LyX/master] add note about \visual_cursor to RELEASE-NOTES

[Udi Fogiel]

commit 9b9233bc4d2a77d43082755e43a4b78e17eb26e4
Author: Udi Fogiel <ufogiel at lyx.org>
Date:   Wed Jul 8 17:28:08 2026 +0300

    add note about \visual_cursor to RELEASE-NOTES
---
 lib/RELEASE-NOTES | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/RELEASE-NOTES b/lib/RELEASE-NOTES
index 01952e331d..f8a223afab 100644
--- a/lib/RELEASE-NOTES
+++ b/lib/RELEASE-NOTES
@@ -12,6 +12,12 @@
 
 !!!The following pref variables were changed in 2.6:
 
+- The default value of \visual_cursor (Preferences > Language > Right-to-left
+  cursor movement) has been changed from "Logical" to "Visual". Existing
+  preferences files are unaffected: if \visual_cursor was not already set
+  explicitly, it is set to "false" (the old default) during migration, so
+  behavior for existing users does not change.
+
 !!!The following pref variables are obsoleted in 2.6:
 
 !!!The following new LyX functions have been introduced in 2.6: