diff --git a/README.md b/README.md
index fa0ea31..c3f289c 100644
--- a/README.md
+++ b/README.md
@@ -12,4 +12,17 @@ The "Notes on OpenPGP" project aims to produce accessible documentation for vari
 A book for application developers who want to integrate OpenPGP functionality into their software.
 This book serves a standalone introduction to the concepts of OpenPGP. It also introduces readers to the [OpenPGP RFC](https://datatracker.ietf.org/doc/draft-ietf-openpgp-crypto-refresh/).
 
-Current draft version: [html](https://openpgp.dev/book/), [epub](https://openpgp.dev/book/OpenPGP_for_application_developers.epub).
+## Rendered versions of this text
+
+### Stable
+
+The *main* branch is continuously built and deployed to:
+
+- html: <https://openpgp.dev/book>
+- epub: <https://openpgp.dev/book/OpenPGP_for_application_developers.epub>
+
+Note: This text is still under development, and in a pre-final stage. However, these links contain "stable" views of our writing process.
+ 
+### Snapshots of work in progress
+
+The current state of pull requests is rendered to https://openpgp.codeberg.page/pr-preview/123456/ (you'll have to insert an actual pull request ID into the URL)