diff --git a/.changeset/techdocs-bob-law-blog.md b/.changeset/techdocs-bob-law-blog.md
new file mode 100644
index 0000000000..581ab19bec
--- /dev/null
+++ b/.changeset/techdocs-bob-law-blog.md
@@ -0,0 +1,7 @@
+---
+'@backstage/plugin-techdocs-react': major
+'@backstage/plugin-techdocs-addons-test-utils': major
+'@backstage/plugin-techdocs-module-addons-contrib': major
+---
+
+The TechDocs Addon framework is now generally available.
diff --git a/.changeset/techdocs-steve-holt.md b/.changeset/techdocs-steve-holt.md
new file mode 100644
index 0000000000..c456d48cf8
--- /dev/null
+++ b/.changeset/techdocs-steve-holt.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-techdocs': patch
+---
+
+Hidden exports related to experimental TechDocs reader functionality have been removed and can no longer be imported. In the unlikely event you were using these exports, you can now take advantage of the officially supported and generally available TechDocs Addon framework instead.