The playground/editor has some shiny new examples/templates that should make it much easier for users to get started with rule-writing. Here are the key changes:
Example/template rules are now categorized
Each example has an explanation of what patterns are being matched with links to relevant documentation
Example rules are more "real world" and better showcase the common use cases for rules
Customers with secrets enabled will now will see an additional property for HTTP validation (learn more about custom secrets rules)
Happy rule-writing!