git: 7b527b9b97ba - releng/15.0 - Add UPDATING entries and bump version

The branch releng/15.0 has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=7b527b9b97ba65924ea99249fc598958b56d33e0

commit 7b527b9b97ba65924ea99249fc598958b56d33e0
Author:     Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2026-07-27 17:50:49 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2026-07-28 19:25:31 +0000

    Add UPDATING entries and bump version
    
    Approved by:    so
---
 UPDATING            | 23 +++++++++++++++++++++++
 sys/conf/newvers.sh |  2 +-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/UPDATING b/UPDATING
index 87b955da9408..cb922072aea3 100644
--- a/UPDATING
+++ b/UPDATING
@@ -12,6 +12,29 @@ 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.
 
+20260729:
+	15.0-RELEASE-p12 EN-26:18.tzdata
+			EN-26:19.zfs
+			SA-26:51.ktimer
+			SA-26:52.if_wg
+			SA-26:53.ktrace
+			SA-26:54.sysvsem
+			SA-26:55.elf
+
+	Timezone database information update. [EN-26:18.tzdata]
+
+	Race conditions in zvol device management. [EN-26:19.zfs]
+
+	Kernel stack disclosure via timer_settime(2). [SA-26:51.ktimer]
+
+	Missing MAC validation in wg(4) packet decryption. [SA-26:52.if_wg]
+
+	ktrace privilege incorrectly validated in jails. [SA-26:53.ktrace]
+
+	Heap out-of-bounds access in semctl(2). [SA-26:54.sysvsem]
+
+	Race condition in ELF core dump segment counting. [SA-26:55.elf]
+
 20260630:
 	15.0-RELEASE-p11 EN-26:16.arm64
 			EN-26:17.rpcsec_tls
diff --git a/sys/conf/newvers.sh b/sys/conf/newvers.sh
index 1a172a5a577d..76e7a357ff63 100644
--- a/sys/conf/newvers.sh
+++ b/sys/conf/newvers.sh
@@ -51,7 +51,7 @@
 
 TYPE="FreeBSD"
 REVISION="15.0"
-BRANCH="RELEASE-p11"
+BRANCH="RELEASE-p12"
 if [ -n "${BRANCH_OVERRIDE}" ]; then
 	BRANCH=${BRANCH_OVERRIDE}
 fi