diff --git a/website/docs/index.html.markdown b/website/docs/index.html.markdown
index 1df9784687..fcf4c541a7 100644
--- a/website/docs/index.html.markdown
+++ b/website/docs/index.html.markdown
@@ -185,6 +185,7 @@ For more information on configuring and managing programmatic API Keys see the [
 <!-- MATRIX_PLACEHOLDER_START -->
 | HashiCorp Terraform Release | HashiCorp Terraform Release Date  | HashiCorp Terraform Full Support End Date  | MongoDB Atlas Support End Date |
 |:-------:|:------------:|:------------:|:------------:|
+| 1.9.x | 2024-06-26 | 2026-06-30 | 2026-06-30 |
 | 1.8.x | 2024-04-10 | 2026-04-30 | 2026-04-30 |
 | 1.7.x | 2024-01-17 | 2026-01-31 | 2026-01-31 |
 | 1.6.x | 2023-10-04 | 2025-10-31 | 2025-10-31 |