diff --git a/ROADMAP.md b/ROADMAP.md
index 0a2175771d194..1f41b3f1c1f4d 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -48,8 +48,8 @@ Security and stability of the CDK is a top priority. If you think you’ve found
 * 👂🏽 [CDK CLI Triggers](https://github.com/aws/aws-cdk-rfcs/issues/228) - CLI enhancements are also being considered for post command hooks. 
 
 ### L2 Abstractions
+* 🚀 [Enabling IPv6 on Resources and VPCs](https://github.com/aws/aws-cdk/pull/28366)
 * 🔍 [CloudFront Origin Access Control L2](https://github.com/aws/aws-cdk-rfcs/issues/491)
-* 🛠️ [Enabling IPv6 on Resources and VPCs](https://github.com/aws/aws-cdk/pull/28366)
 * 🔍 [Rewrite EKS L2](https://github.com/aws/aws-cdk-rfcs/issues/605) - drop the custom resource implementation in favor of the native L1.
 
 We are currently investigating other L2s to build out next. Feel free to create an RFC to request.
diff --git a/packages/aws-cdk-lib/aws-stepfunctions/lib/input.ts b/packages/aws-cdk-lib/aws-stepfunctions/lib/input.ts
index 170b600b1d184..0c65448efbda4 100644
--- a/packages/aws-cdk-lib/aws-stepfunctions/lib/input.ts
+++ b/packages/aws-cdk-lib/aws-stepfunctions/lib/input.ts
@@ -17,6 +17,8 @@ export class TaskInput {
    * Use an object as task input
    *
    * This object may contain JSON path fields as object values, if desired.
+   *
+   * Use `sfn.JsonPath.DISCARD` in place of `null` for languages that do not support `null` (i.e. Python).
    */
   public static fromObject(obj: { [key: string]: any }) {
     return new TaskInput(InputType.OBJECT, obj);