[xen stable-4.18] SUPPORT.md: Define support lifetime

[patchbot@xxxxxxx]

commit 3ddbddf143fbd164c55e46c5a276f6606e5cc843
Author:     Julien Grall <jgrall@xxxxxxxxxx>
AuthorDate: Wed Nov 15 12:16:32 2023 +0000
Commit:     Julien Grall <jgrall@xxxxxxxxxx>
CommitDate: Thu Nov 16 12:07:20 2023 +0000

    SUPPORT.md: Define support lifetime
    
    Signed-off-by: Julien Grall <jgrall@xxxxxxxxxx>
    Release-acked-by: Henry Wang <Henry.Wang@xxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 SUPPORT.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/SUPPORT.md b/SUPPORT.md
index fff4b4c5ba..75917e7a58 100644
--- a/SUPPORT.md
+++ b/SUPPORT.md
@@ -9,10 +9,10 @@ for the definitions of the support status levels etc.
 
 # Release Support
 
-    Xen-Version: 4.18-rc
-    Initial-Release: n/a
-    Supported-Until: TBD
-    Security-Support-Until: Unreleased - not yet security-supported
+    Xen-Version: 4.18
+    Initial-Release: 2023-11-16
+    Supported-Until: 2025-05-16
+    Security-Support-Until: 2026-11-16
 
 Release Notes
 : <a 
href="https://wiki.xenproject.org/wiki/Xen_Project_X.YY_Release_Notes";>RN</a>
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.18