diff --git a/README.md b/README.md
index e0e322a9430..4327979063e 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ embedded in [Julia](https://julialang.org/). You can find out more about us by
 visiting [jump.dev](https://jump.dev).
 
 
-**Latest Release**: [![version](https://juliahub.com/docs/JuMP/DmXqY/0.22.0/version.svg)](https://juliahub.com/ui/Packages/JuMP/DmXqY/0.22.0) (`release-0.22` branch):
+**Latest Release**: [![version](https://juliahub.com/docs/JuMP/DmXqY/0.22.1/version.svg)](https://juliahub.com/ui/Packages/JuMP/DmXqY/0.22.1) (`release-0.22` branch):
   * Installation via the Julia package manager:
     * `import Pkg; Pkg.add("JuMP")`
   * Get help:
diff --git a/docs/src/release_notes.md b/docs/src/release_notes.md
index e37ed8da60c..7ece5f8dd17 100644
--- a/docs/src/release_notes.md
+++ b/docs/src/release_notes.md
@@ -1,9 +1,18 @@
 # Release notes
 
-## Version 0.22.1 (In development)
+## Version 0.22.1 (November 29, 2021)
 
+- New features:
+ * Export `OptimizationSense` enum, with instances: `MIN_SENSE`, `MAX_SENSE`,
+   and `FEASIBILITY_SENSE`
+ * Add `Base.isempty(::Model)` to match `Base.empty(::Model)`
 - Bug fixes:
- * Fix bug in container with tuples as indices.
+ * Fix bug in container with tuples as indices
+ * Fix bug in `set_time_limit_sec`
+- Documentation, maintenance
+ * Add tutorial "Design patterns for larger models"
+ * Remove release notes section from PDF
+ * General edits of the documentation and error messages
 
 ## Version 0.22.0 (November 10, 2021)