Update in preparation for 15.1-RELEASErelease/15.1.0

- Bump BRANCH to RELEASE
- Add the anticipated RELEASE announcement date
- Set a static __FreeBSD_version

Approved by:	re (implicit)
Sponsored by:	OpenSats Initiative

1 files changed, 3 insertions, 0 deletions

diff --git a/UPDATING b/UPDATING
index 71c3944fafa7..89bf196e7001 100644
--- a/UPDATING
+++ b/UPDATING
@@ -12,6 +12,9 @@ Items affecting the ports and packages system can be found in
 /usr/ports/UPDATING.  Please read that file before updating system packages
 and/or ports.
 
+20260616:
+	15.1-RELEASE.
+
 20260609:
 	15.1-RC3-p1	EN-26:15.openssl
 			SA-26:25.thr