[xen stable-4.16] CHANGELOG.md: Set 4.16 version and date

[patchbot@xxxxxxx]

commit 36aa64095d0419d52d2466405ac13b9858463f48
Author:     Ian Jackson <iwj@xxxxxxxxxxxxxx>
AuthorDate: Tue Nov 30 11:40:21 2021 +0000
Commit:     Ian Jackson <iwj@xxxxxxxxxxxxxx>
CommitDate: Tue Nov 30 11:42:00 2021 +0000

    CHANGELOG.md: Set 4.16 version and date
    
    Signed-off-by: Ian Jackson <iwj@xxxxxxxxxxxxxx>
---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1fe52da7db..731db3590e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ Notable changes to Xen will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
-## [unstable 
UNRELEASED](https://xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=staging) - 
TBD
+## [4.16.0](https://xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=staging) - 
2021-12-02
 
 ### Removed
  - XENSTORED_ROOTDIR environment variable from configuartion files and
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.16