diff --git a/.doctrine-project.json b/.doctrine-project.json
index ca783eae35..1bf091b733 100644
--- a/.doctrine-project.json
+++ b/.doctrine-project.json
@@ -11,17 +11,23 @@
             "slug": "latest",
             "upcoming": true
         },
+        {
+            "name": "4.3",
+            "branchName": "4.3.x",
+            "slug": "4.3",
+            "upcoming": true
+        },
         {
             "name": "4.2",
             "branchName": "4.2.x",
             "slug": "4.2",
-            "upcoming": true
+            "current": true
         },
         {
             "name": "4.1",
             "branchName": "4.1.x",
             "slug": "4.1",
-            "current": true
+            "maintained": false
         },
         {
             "name": "4.0",
diff --git a/README.md b/README.md
index 7f2f66c3cc..8d68192eb7 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 # Doctrine DBAL
 
-|                   [5.0-dev][5.0]                    |                   [4.2-dev][4.2]                    |                     [4.1][4.1]                      |                     [3.9][3.9]                      |
+|                   [5.0-dev][5.0]                    |                   [4.3-dev][4.3]                    |                     [4.2][4.2]                      |                     [3.9][3.9]                      |
 |:---------------------------------------------------:|:---------------------------------------------------:|:---------------------------------------------------:|:---------------------------------------------------:|
-|      [![GitHub Actions][GA 5.0 image]][GA 5.0]      |      [![GitHub Actions][GA 4.2 image]][GA 4.2]      |      [![GitHub Actions][GA 4.1 image]][GA 4.1]      |      [![GitHub Actions][GA 3.9 image]][GA 3.9]      |
-|   [![AppVeyor][AppVeyor 5.0 image]][AppVeyor 5.0]   |   [![AppVeyor][AppVeyor 4.2 image]][AppVeyor 4.2]   |   [![AppVeyor][AppVeyor 4.1 image]][AppVeyor 4.1]   |   [![AppVeyor][AppVeyor 3.9 image]][AppVeyor 3.9]   |
-| [![Code Coverage][Coverage 5.0 image]][CodeCov 5.0] | [![Code Coverage][Coverage 4.2 image]][CodeCov 4.2] | [![Code Coverage][Coverage 4.1 image]][CodeCov 4.1] | [![Code Coverage][Coverage 3.9 image]][CodeCov 3.9] |
+|      [![GitHub Actions][GA 5.0 image]][GA 5.0]      |      [![GitHub Actions][GA 4.3 image]][GA 4.3]      |      [![GitHub Actions][GA 4.2 image]][GA 4.2]      |      [![GitHub Actions][GA 3.9 image]][GA 3.9]      |
+|   [![AppVeyor][AppVeyor 5.0 image]][AppVeyor 5.0]   |   [![AppVeyor][AppVeyor 4.3 image]][AppVeyor 4.3]   |   [![AppVeyor][AppVeyor 4.2 image]][AppVeyor 4.2]   |   [![AppVeyor][AppVeyor 3.9 image]][AppVeyor 3.9]   |
+| [![Code Coverage][Coverage 5.0 image]][CodeCov 5.0] | [![Code Coverage][Coverage 4.3 image]][CodeCov 4.3] | [![Code Coverage][Coverage 4.2 image]][CodeCov 4.2] | [![Code Coverage][Coverage 3.9 image]][CodeCov 3.9] |
 |                         N/A                         |                         N/A                         |     [![Type Coverage][TypeCov image]][TypeCov]      |                         N/A                         |
 
 Powerful ***D***ata***B***ase ***A***bstraction ***L***ayer with many features for database schema introspection and schema management.
@@ -23,6 +23,14 @@ Powerful ***D***ata***B***ase ***A***bstraction ***L***ayer with many features f
   [GA 5.0]: https://github.com/doctrine/dbal/actions?query=workflow%3A%22Continuous+Integration%22+branch%3A5.0.x
   [GA 5.0 image]: https://github.com/doctrine/dbal/workflows/Continuous%20Integration/badge.svg?branch=5.0.x
 
+  [Coverage 4.3 image]: https://codecov.io/gh/doctrine/dbal/branch/4.3.x/graph/badge.svg
+  [4.3]: https://github.com/doctrine/dbal/tree/4.3.x
+  [CodeCov 4.3]: https://codecov.io/gh/doctrine/dbal/branch/4.3.x
+  [AppVeyor 4.3]: https://ci.appveyor.com/project/doctrine/dbal/branch/4.3.x
+  [AppVeyor 4.3 image]: https://ci.appveyor.com/api/projects/status/i88kitq8qpbm0vie/branch/4.3.x?svg=true
+  [GA 4.3]: https://github.com/doctrine/dbal/actions?query=workflow%3A%22Continuous+Integration%22+branch%3A4.3.x
+  [GA 4.3 image]: https://github.com/doctrine/dbal/workflows/Continuous%20Integration/badge.svg?branch=4.3.x
+
   [Coverage 4.2 image]: https://codecov.io/gh/doctrine/dbal/branch/4.2.x/graph/badge.svg
   [4.2]: https://github.com/doctrine/dbal/tree/4.2.x
   [CodeCov 4.2]: https://codecov.io/gh/doctrine/dbal/branch/4.2.x
@@ -30,14 +38,6 @@ Powerful ***D***ata***B***ase ***A***bstraction ***L***ayer with many features f
   [AppVeyor 4.2 image]: https://ci.appveyor.com/api/projects/status/i88kitq8qpbm0vie/branch/4.2.x?svg=true
   [GA 4.2]: https://github.com/doctrine/dbal/actions?query=workflow%3A%22Continuous+Integration%22+branch%3A4.2.x
   [GA 4.2 image]: https://github.com/doctrine/dbal/workflows/Continuous%20Integration/badge.svg?branch=4.2.x
-
-  [Coverage 4.1 image]: https://codecov.io/gh/doctrine/dbal/branch/4.1.x/graph/badge.svg
-  [4.1]: https://github.com/doctrine/dbal/tree/4.1.x
-  [CodeCov 4.1]: https://codecov.io/gh/doctrine/dbal/branch/4.1.x
-  [AppVeyor 4.1]: https://ci.appveyor.com/project/doctrine/dbal/branch/4.1.x
-  [AppVeyor 4.1 image]: https://ci.appveyor.com/api/projects/status/i88kitq8qpbm0vie/branch/4.1.x?svg=true
-  [GA 4.1]: https://github.com/doctrine/dbal/actions?query=workflow%3A%22Continuous+Integration%22+branch%3A4.1.x
-  [GA 4.1 image]: https://github.com/doctrine/dbal/workflows/Continuous%20Integration/badge.svg?branch=4.1.x
   [TypeCov]: https://shepherd.dev/github/doctrine/dbal
   [TypeCov image]: https://shepherd.dev/github/doctrine/dbal/coverage.svg