diff --git a/ChangeLog.md b/ChangeLog.md
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+++ b/ChangeLog.md
@@ -2,7 +2,7 @@
 
 This project's release branch is `master`. This log is written from the perspective of the release branch: when changes hit `master`, they are considered released, and the date should reflect that release.
 
-## Unreleased
+## v1.1.0.0 2024-05-24
 
 * Breaking: Remove Reflex.Dom.Modal.Base and Reflex.Dom.Modal.Class. The `<dialog>` element is now broadly supported by browsers and provides a simpler solution to the problem of opening modals that is also more accessible. See the [documentation](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/dialog), and, in particular, this [example](https://developer.mozilla.org/en-US/docs/Web/API/HTMLDialogElement#opening_a_modal_dialog), which uses `showModal` and describes how to style the modal backdrop.
 * Breaking: [Make authentication easier to use and fix some things about ErrorV #213](https://github.com/obsidiansystems/rhyolite/pull/213)