With the latest release of Apache Sling (10) the Groovy Scripting engine is no longer loading.
The impact is that scripts with a (*.groovy) extension aren't rendering.
This works with Apache Sling 9, so I believe there was a change in the Apache Sling Scripting Core that broke the Groovy implementation.
How to reproduce:
Load groovy-all JAR into Apache Sling as a bundle, under the url http://localhost:8080/system/console/status-slingscripting the following should display:
This works with Apache Sling 9, not with Sling 10