[add] whats-new.md for v7.1.12

Author: AlexKlimenkov

docs/guides/recurring-events.md

@@ -471,7 +471,7 @@ For example:
 addEventListener(node, "click", function(){...})
 ~~~
 
-## Custom confirmation modal
+## Custom confirmation modal {#customconfirmationmodal}
 
 When a user edits or drags a recurring event, the scheduler displays a built-in modal that asks whether to modify just this occurrence, this and following events, or the entire series. You can replace it with your own UI by overriding `scheduler.ext.recurring.confirm`.
 

docs/integrations/react/overview.md

@@ -351,7 +351,7 @@ The delete confirmation dialog can be overridden via `modals`.
 />
 ```
 
-### Customizing the Recurrence Confirmation Modal
+### Customizing the Recurrence Confirmation Modal {#customizingtherecurrenceconfirmationmodal}
 
 When a user edits or drags a recurring event, a confirmation modal asks whether to modify just this occurrence, this and following events, or the entire series. You can replace this built-in dialog with your own using `modals.onRecurrenceConfirm`.
 
@@ -367,22 +367,7 @@ The callback receives a context object and must return a decision (or a Promise
 
 Return value (`RecurrenceDecision`): `"occurrence"`, `"following"`, `"series"`, or `null` to cancel.
 
-Minimal example using `window.confirm`:
-
-```tsx
-<ReactScheduler
-  modals={{
-    onRecurrenceConfirm: (context) => {
-      const choice = window.prompt(
-        `${context.labels.title}\nOptions: ${context.options.join(", ")}`
-      );
-      return context.options.includes(choice) ? choice : null;
-    },
-  }}
-/>
-```
-
-Full example with a custom React dialog:
+Example:
 
 ```tsx
 import { useState, useCallback } from "react";

docs/whats-new.md

@@ -7,6 +7,25 @@ sidebar_label: "What's New"
 
 If you are updating Scheduler from an older version, check [Migration From Older Versions](migration.md) for details.
 
+7.2.12
+-------------
+<span class='release_date'>March 23, 2026. Bugfix release</span>
+
+### Fixes
+
+- Fix the crash on page reload in [React Scheduler](integrations/react/overview.md) when using non-default themes with the [cookie](guides/extensions-list.md#cookie) plugin enabled
+- Fix the regression where the `save` URL in the `data` prop was not applied correctly in [React Scheduler](integrations/react/overview.md)
+- Fix the issue where editing a non-first occurrence of a [recurring event](guides/recurring-events.md) in "This and following events" mode did not apply all [lightbox](guides/configuring-the-lightbox.md) field changes
+- Fix the issue where dynamically changing [Quick Info](guides/quick-info.md) buttons based on event conditions did not update the popup correctly
+- Fix the issue where modifying the text of a single [recurring event](guides/recurring-events.md) occurrence was overwritten after editing a subsequent occurrence in "This and following events" mode
+- Fix the overflow styles of the [Quick Info](guides/quick-info.md) popup to properly handle long event descriptions
+- Fix the script error in [React Scheduler](integrations/react/overview.md) that occurred when adding events to an existing dataset via the `useState` function
+
+### Updates
+
+- Add the ability to replace the [recurring event confirmation modal](guides/recurring-events.md#customconfirmationmodal) with a custom dialog.
+- Add the ability to replace the [recurring event confirmation modal](integrations/react/overview.md#customizingtherecurrenceconfirmationmodal) in [React Scheduler](integrations/react/overview.md) via the modals.onRecurrenceConfirm prop
+
 7.2.11
 -------------
 <span class='release_date'>January 12, 2026. Bugfix release</span>