diff --git a/web/docs/release-notes/1_8_0.md b/web/docs/release-notes/1_8_0.md
new file mode 100644
index 0000000..3d16ad6
--- /dev/null
+++ b/web/docs/release-notes/1_8_0.md
@@ -0,0 +1,11 @@
+# 1.8.0
+
+December 14, 2024
+
+## Enhancements
+
+- Improve `tcframe version` output by adding hashes to the closest tag.
+
+## New features
+
+- Add core validators. See [API docs for validators](../api/validators).
diff --git a/web/sidebars.js b/web/sidebars.js
index 9689129..ff501f6 100644
--- a/web/sidebars.js
+++ b/web/sidebars.js
@@ -56,6 +56,7 @@ const sidebars = {
       type: 'category',
       label: 'Release Notes',
       items: [
+        'release-notes/1_8_0',
         'release-notes/1_7_0',
         'release-notes/1_6_0',
         'release-notes/1_5_0',