Update .bazelversion and support matrix after releasing Bazel 7 / deprecating Bazel 4

PiperOrigin-RevId: 589862878
Change-Id: Iab82cd686cad493d6875479a45a9a800d7065f17
diff --git a/.bazelversion b/.bazelversion
index 19b860c..66ce77b 100644
--- a/.bazelversion
+++ b/.bazelversion
@@ -1 +1 @@
-6.4.0
+7.0.0
diff --git a/site/en/release/index.md b/site/en/release/index.md
index 9f1328b..b285458 100644
--- a/site/en/release/index.md
+++ b/site/en/release/index.md
@@ -83,15 +83,16 @@
 
 | LTS release | Support stage | Latest version | End of support |
 | ----------- | ------------- | -------------- | -------------- |
-| Bazel 7 | Rolling| [Check GitHub release page](https://github.com/bazelbuild/bazel/releases){: .external} | N/A |
-| Bazel 6 | Active | [6.4.0](https://github.com/bazelbuild/bazel/releases/tag/6.4.0){: .external} | Dec 2025 |
+| Bazel 8 | Rolling| [Check rolling release page](https://releases.bazel.build/rolling.html){: .external} | N/A |
+| Bazel 7 | Active| [7.0.0](https://github.com/bazelbuild/bazel/releases/tag/7.0.0){: .external} | Dec 2026 |
+| Bazel 6 | Maintenance | [6.4.0](https://github.com/bazelbuild/bazel/releases/tag/6.4.0){: .external} | Dec 2025 |
 | Bazel 5 | Maintenance | [5.4.1](https://github.com/bazelbuild/bazel/releases/tag/5.4.1){: .external} | Jan 2025 |
-| Bazel 4 | Maintenance | [4.2.4](https://github.com/bazelbuild/bazel/releases/tag/4.2.4){: .external} | Jan 2024 |
+| Bazel 4 | Deprecated | [4.2.4](https://github.com/bazelbuild/bazel/releases/tag/4.2.4){: .external} | Jan 2024 |
 
-All Bazel releases can be found on the [release
+All Bazel LTS releases can be found on the [release
 page](https://github.com/bazelbuild/bazel/releases){: .external} on GitHub.
 
-Note: Bazel version older than Bazel 4 are no longer supported, Bazel users are
+Note: Bazel version older than Bazel 5 are no longer supported, Bazel users are
 recommended to upgrade to the latest LTS release or use rolling releases if you
 want to keep up with the latest changes at HEAD.