git: c7ccd5b3f879 - releng/15.0 - Add UPDATING entry and bump version number.

The branch releng/15.0 has been updated by gordon:

URL: https://cgit.FreeBSD.org/src/commit/?id=c7ccd5b3f879373100ba6ca09468e8a6a7836049

commit c7ccd5b3f879373100ba6ca09468e8a6a7836049
Author:     Gordon Tetlow <gordon@FreeBSD.org>
AuthorDate: 2025-11-22 08:46:59 +0000
Commit:     Gordon Tetlow <gordon@FreeBSD.org>
CommitDate: 2025-11-26 16:12:45 +0000

    Add UPDATING entry and bump version number.
    
    Approved by:    so
    Approved by:    re (cperciva)
---
 UPDATING            | 6 ++++++
 sys/conf/newvers.sh | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/UPDATING b/UPDATING
index e15cb2e1a17c..0db786a70646 100644
--- a/UPDATING
+++ b/UPDATING
@@ -12,6 +12,12 @@ 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.
 
+20251126:
+	15.0-RC4-p1     SA-25:10.unbound
+
+	Fix DNS cache poison through YXDOMAIN and nodata non-referral
+	answers. [SA-25:10.unbound]
+
 20251115:
 	The FreeBSD-base repository is now defined in /etc/pkg/FreeBSD.conf,
 	disabled by default.  In -CURRENT and -STABLE this points at nightly
diff --git a/sys/conf/newvers.sh b/sys/conf/newvers.sh
index 53749b31fb6e..9d9a75a22c25 100644
--- a/sys/conf/newvers.sh
+++ b/sys/conf/newvers.sh
@@ -51,7 +51,7 @@
 
 TYPE="FreeBSD"
 REVISION="15.0"
-BRANCH="RC4"
+BRANCH="RC4-p1"
 if [ -n "${BRANCH_OVERRIDE}" ]; then
 	BRANCH=${BRANCH_OVERRIDE}
 fi