Add 10.18.8 Studio Pro release notes

Author: MariaShaposhnikova

content/en/docs/releasenotes/studio-pro/10/10.18.md

@@ -10,7 +10,36 @@ weight: 82
 This is the [MTS](/releasenotes/studio-pro/lts-mts/#mts) version 10 release for apps in production.
 {{% /alert %}}
 
-## 10.18.7
+## 10.18.8 {#10188}
+
+**Release date: July ___, 2025**
+
+{{% button color="info" href="https://marketplace.mendix.com/link/studiopro/10.18.8" text="Go to Marketplace" title="Download version 10.18.8 from the Marketplace" %}}
+
+### Improvements
+
+- We updated the bundled Node.js from v20 to v22.
+- We have defined a list of associations: `System.WorkflowActivityRecord_Actor`, `System.WorkflowActivityRecord_TaskAssignedUsers`, and `System.WorkflowActivityRecord_TaskTargetedUsers`. Non-persistable objects referencing the current user through any of these associations will no longer be prevented from being garbage collected.
+
+### Fixes
+
+- We fixed an issue where trying to retrieve more than 500 external objects by ID at once would fail. For example, when retrieving many external objects by association. (Ticket 251911)
+- Fixed the case where the size of the offline database was not reduced enough after a sign-out operation (Ticket 247029)
+- We have fixed the 'show' button in selector dialogs not working when selecting an entity.
+- We fixed an issue in the React client where local reruns would hang after making changes to a recursive nanoflow.
+- We fixed an issue with using JavaScript actions in a protected module when using the React client.
+- We have fixed a caching issue for React applications that have precaching enabled. (Ticket 250116)
+
+- We fixed an issue where an [association source](https://docs.mendix.com/refguide/association-source) on a Data Grid or Template Grid would stop displaying data after previously shown data was cleared due to an unavailable context object. (Ticket 250338, 250479)
+- We fixed an issue for Import Mappings and Export Mappings that caused checkboxes in the 'Select schema elements' tree structure to be set incorrectly. This will fix Zendesk tickets 251136, 250682, 227036, and 250266.
+- We fixed an issue where enumeration values with the name 'Core' would cause compilation errors. (Ticket #250532)
+
+### Known Issues
+
+* Importing a module containing workflows makes all running workflow instances incompatible. (Ticket 234084)
+  * Fixed in [10.21.0](/releasenotes/studio-pro/10.21/#fix-workflow-instances).
+
+## 10.18.7 {#10187}
 
 **Release date: June 3, 2025**
 
@@ -67,7 +96,7 @@ This is the [MTS](/releasenotes/studio-pro/lts-mts/#mts) version 10 release for
 * Importing a module containing workflows makes all running workflow instances incompatible. (Ticket 234084)
   * Fixed in [10.21.0](/releasenotes/studio-pro/10.21/#fix-workflow-instances).
 
-## 10.18.6
+## 10.18.6 {#10186}
 
 **Release date: April 25, 2025**
 
@@ -100,7 +129,7 @@ This is the [MTS](/releasenotes/studio-pro/lts-mts/#mts) version 10 release for
 * Importing a module containing workflows makes all running workflow instances incompatible. (Ticket 234084)
     * Fixed in [10.21.0](/releasenotes/studio-pro/10.21/#fix-workflow-instances).
 
-## 10.18.5
+## 10.18.5 {#10185}
 
 **Release date: April 8, 2025**