diff --git a/SECURITY.md b/SECURITY.md
index e3d5ad7c..64a3a2db 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -2,11 +2,15 @@
## Supported Versions
-| Exiv2 Version | Branch | _Dot_ or _Security_ Releases |
-|:-- |:-- |:-- |
-| v0.27 | 0.27-maintenance | v0.27.1
v0.27.2
v0.27.3 |
-| v0.26 | Branch 0.26 | None |
-| v0.25 | Branch 0.25 | None |
+| Exiv2 Version | Date | Tag | Branch | _Dot/Security_ Release | Date | Tag |
+|:-- |:-- |:- |:-- |:-- |:- |:- |
+| v0.27 | 2018-12-20 | 0.27 | 0.27-maintenance | v0.27.1 | 2019-04-18 | 0.27.1 |
+| | | | | v0.27.2 | 2019-07-29 | v0.27.2 |
+| | | | | v0.27.3 | 2020-06-30 | v0.27.3 |
+| | | | | v0.27.4 | 2021-06-15 | v0.27.4 |
+| | | | | v0.27.5 | 2021-09-30 | v0.27.5 |
+| v0.26 | 2017-04-28 | v0.26 | 0.26 | None | | |
+| v0.25 | 2015-06-21 | _None_ | 0.25 | None | | |
## Security Process