diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index a8fbe32635..8cde966fab 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -86,6 +86,8 @@ Changelog
  * Maintenance: Move `identity` JavaScript util into shared utils folder (LB (Ben Johnston))
  * Maintenance: Remove unnecessary declaration of function to determine URL query params, instead use `URLSearchParams` (Loveth Omokaro)
  * Maintenance: Update `tsconfig` to better support modern TypeScript development and clean up some code quality issues via Eslint (Loveth Omokaro)
+ * Maintenance: Set up Stimulus application initialisation according to RFC 78 (LB (Ben) Johnston)
+ * Maintenance: Refactor submit-on-change search filters for image and document listings to use Stimulus (LB (Ben) Johnston)
 
 
 4.1.2 (xx.xx.xxxx) - IN DEVELOPMENT
diff --git a/docs/releases/4.2.md b/docs/releases/4.2.md
index fbd4e72446..8088b64e0b 100644
--- a/docs/releases/4.2.md
+++ b/docs/releases/4.2.md
@@ -88,6 +88,8 @@ This feature was developed by Sage Abdullah.
  * Add class inheritance information to StreamField block sreference (Temidayo Azeez)
  * Document the hook [`register_image_operations`](register_image_operations) and add an example of a [custom Image filter](custom_image_filters) (Coen van der Kamp)
  * Fix incorrect example code for StreamField migration of `RichTextField` (Matt Westcott)
+ * Set up Stimulus application initialisation according to RFC 78 (LB (Ben) Johnston)
+ * Refactor submit-on-change search filters for image and document listings to use Stimulus (LB (Ben) Johnston)
 
 ### Maintenance