Update version guidance

Author: scheb

README.md

@@ -70,8 +70,9 @@ Version Guidance
 | [3.x][v3-repo]     | EOL                      | 3.4, ^4.0, ^5.0  |
 | [4.x][v4-repo]     | EOL                      | 3.4, ^4.0, ^5.0  |
 | [5.x][v5-repo]     | EOL                      | 4.4, ^5.0        |
-| [6.x][v6-repo]     | Bug & security fixes     | 5.4, ^6.0        |
-| **[7.x][v7-repo]** | New features + Bug fixes | 6.4, ^7.0        |
+| [6.x][v6-repo]     | EOL                      | 5.4, ^6.0        |
+| **[7.x][v7-repo]** | Bug & security fixes     | 6.4, ^7.0        |
+| [8.x][v8-repo]     | New features + Bug fixes | 7.4, ^8.0        |
 
 [v1-repo]: https://github.com/scheb/two-factor-bundle/tree/1.x
 [v2-repo]: https://github.com/scheb/two-factor-bundle/tree/2.x
@@ -80,6 +81,7 @@ Version Guidance
 [v5-repo]: https://github.com/scheb/2fa/tree/5.x
 [v6-repo]: https://github.com/scheb/2fa/tree/6.x
 [v7-repo]: https://github.com/scheb/2fa/tree/7.x
+[v8-repo]: https://github.com/scheb/2fa/tree/8.x
 
 License
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