diff --git a/CHANGELOG.md b/CHANGELOG.md
index adb190c..2435807 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,16 +7,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-### Changed
+Nothing yet.
+
+## [1.0.1] - 2026-07-29
+
+### Fixed
 
 - `Singleton` returns to the ecosystem-standard storage shape:
   `protected static $instance`, stored by `get_instance()` once the constructor
   returns. The class-string-keyed private map introduced for 1.0.0 broke a real
   consumer contract — a heavy constructor assigning `static::$instance = $this;`
-  first so work done during construction can re-enter `get_instance()`. That
-  early-assignment guard is now the documented, tested pattern. Trade-off, also
-  documented on the trait: a class using the trait and its subclasses share one
-  storage slot, so do not call `get_instance()` on a subclass of a singleton.
+  first so work done during construction can re-enter `get_instance()`, which
+  fataled theme-elementary on 1.0.0 with "Access to undeclared static property".
+  That early-assignment guard is now the documented, tested pattern. Trade-off,
+  also documented on the trait: a class using the trait and its subclasses share
+  one storage slot, so do not call `get_instance()` on a subclass of a singleton.
 
 ## [1.0.0] - 2026-07-28
 
@@ -60,5 +65,6 @@ Initial release. Requires PHP 8.2+.
 - Reference documentation under `docs/`, a GPL-2.0-or-later `LICENSE.md`, and a
   WordPress integration test suite running against `@wordpress/env`.
 
-[Unreleased]: https://github.com/rtCamp/wp-framework/compare/v1.0.0...HEAD
+[Unreleased]: https://github.com/rtCamp/wp-framework/compare/v1.0.1...HEAD
+[1.0.1]: https://github.com/rtCamp/wp-framework/compare/v1.0.0...v1.0.1
 [1.0.0]: https://github.com/rtCamp/wp-framework/releases/tag/v1.0.0