[PATCH for-4.20 2/2] SUPPORT.md: Define support lifetime

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Anthony PERARD <anthony.perard@xxxxxxxxxx>
CC: Michal Orzel <michal.orzel@xxxxxxx>
CC: Jan Beulich <jbeulich@xxxxxxxx>
CC: Julien Grall <julien@xxxxxxx>
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>
CC: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>

4.20 only.
---
 SUPPORT.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/SUPPORT.md b/SUPPORT.md
index 2bc5bd81ee39..a72798aeeae4 100644
--- a/SUPPORT.md
+++ b/SUPPORT.md
@@ -9,13 +9,13 @@ for the definitions of the support status levels etc.
 
 # Release Support
 
-    Xen-Version: 4.20-rc
-    Initial-Release: n/a
-    Supported-Until: TBD
-    Security-Support-Until: Unreleased - not yet security-supported
+    Xen-Version: 4.20
+    Initial-Release: 2025-03-05
+    Supported-Until: 2028-03-05
+    Security-Support-Until: 2026-09-05
 
 Release Notes
-: <a 
href="https://wiki.xenproject.org/wiki/Xen_Project_X.YY_Release_Notes";>RN</a>
+: <a 
href="https://wiki.xenproject.org/wiki/Xen_Project_4.20_Release_Notes";>RN</a>
 
 # Feature Support
 
-- 
2.34.1