diff --git a/changes/4082-davidbrochart.md b/changes/4082-davidbrochart.md
new file mode 100644
index 0000000000..cad2efbb82
--- /dev/null
+++ b/changes/4082-davidbrochart.md
@@ -0,0 +1 @@
+Add Jupyverse and FPS as Jupyter projects using pydantic
diff --git a/docs/index.md b/docs/index.md
index ba4366dd11..addbd01063 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -84,7 +84,9 @@ Hundreds of organisations and packages are using *pydantic*, including:
 
 [Project Jupyter](https://jupyter.org/)
 : developers of the Jupyter notebook are using *pydantic* 
-  [for subprojects](https://github.com/samuelcolvin/pydantic/issues/773).
+  [for subprojects](https://github.com/samuelcolvin/pydantic/issues/773), through the FastAPI-based Jupyter server
+  [Jupyverse](https://github.com/jupyter-server/jupyverse), and for FPS[https://github.com/jupyter-server/fps]'s
+  configuration management.
 
 **Microsoft**
 : are using *pydantic* (via FastAPI) for