diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1915d06..e380bf3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # array-api-strict Changelog
 
+## 1.1.1 (2024-04-29)
+
+- Fix the `api_version` argument to `__array_namespace__` to accept
+  `'2021.12'` or `'2022.12'`.
+
 ## 1.1 (2024-04-08)
 
 - Fix the `copy` flag in `__array__` for NumPy 2.0.
diff --git a/README.md b/README.md
index dcf6b13..d4a3224 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,10 @@ libraries. Consuming library code should use the
 support the array API. Rather, it is intended to be used in the test suites of
 consuming libraries to test their array API usage.
 
+array-api-strict currently supports the 2022.12 version of the standard.
+2023.12 support is planned and is tracked by [this
+issue](https://github.com/data-apis/array-api-strict/issues/25).
+
 ## Install
 
 `array-api-strict` is available on both