diff --git a/CHANGELOG.md b/CHANGELOG.md
index 783eacc33..ccafe7274 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,11 +8,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 For compatibility information see `govukFrontendVersion` and `hmrcFrontendVersion` in
 [LibDependencies](project/LibDependencies.scala)
 
-## [9.1.0] - 2024-03-14
+## [9.1.0] - 2024-03-19
 
 ### Changed
 
-- Updated README with guidance on adding fixtures to the excluded-fixtures folder.
+- Updated `TaskList` viewmodel, updated missing Aliases
 
 ### Compatible with
 
diff --git a/play-frontend-hmrc-play-30/src/main/scala/uk/gov/hmrc/govukfrontend/views/viewmodels/tasklist/TaskList.scala b/play-frontend-hmrc-play-30/src/main/scala/uk/gov/hmrc/govukfrontend/views/viewmodels/tasklist/TaskList.scala
index 87a3914f2..542745898 100644
--- a/play-frontend-hmrc-play-30/src/main/scala/uk/gov/hmrc/govukfrontend/views/viewmodels/tasklist/TaskList.scala
+++ b/play-frontend-hmrc-play-30/src/main/scala/uk/gov/hmrc/govukfrontend/views/viewmodels/tasklist/TaskList.scala
@@ -21,7 +21,7 @@ import play.api.libs.json._
 import uk.gov.hmrc.govukfrontend.views.viewmodels.CommonJsonFormats._
 
 case class TaskList(
-  items: List[TaskListItem] = List.empty,
+  items: Seq[TaskListItem] = Seq.empty,
   classes: String = "",
   attributes: Map[String, String] = Map.empty,
   idPrefix: String = ""
@@ -33,7 +33,7 @@ object TaskList {
 
   implicit def jsonReads: Reads[TaskList] =
     (
-      (__ \ "items").readWithDefault[List[TaskListItem]](defaultObject.items) and
+      (__ \ "items").readWithDefault[Seq[TaskListItem]](defaultObject.items) and
         (__ \ "classes").readWithDefault[String](defaultObject.classes) and
         (__ \ "attributes").readWithDefault[Map[String, String]](defaultObject.attributes)(attributesReads) and
         (__ \ "idPrefix").readWithDefault[String](defaultObject.idPrefix)
@@ -41,7 +41,7 @@ object TaskList {
 
   implicit def jsonWrites: OWrites[TaskList] =
     (
-      (__ \ "items").write[List[TaskListItem]] and
+      (__ \ "items").write[Seq[TaskListItem]] and
         (__ \ "classes").write[String] and
         (__ \ "attributes").write[Map[String, String]] and
         (__ \ "idPrefix").write[String]
diff --git a/play-frontend-hmrc-play-30/src/main/scala/uk/gov/hmrc/hmrcfrontend/views/Aliases.scala b/play-frontend-hmrc-play-30/src/main/scala/uk/gov/hmrc/hmrcfrontend/views/Aliases.scala
index ec0cd1b0e..fe3b72512 100644
--- a/play-frontend-hmrc-play-30/src/main/scala/uk/gov/hmrc/hmrcfrontend/views/Aliases.scala
+++ b/play-frontend-hmrc-play-30/src/main/scala/uk/gov/hmrc/hmrcfrontend/views/Aliases.scala
@@ -102,6 +102,12 @@ trait Aliases {
   type AddToAList = viewmodels.addtoalist.AddToAList
   val AddToAList = viewmodels.addtoalist.AddToAList
 
+  type ListItem = viewmodels.addtoalist.ListItem
+  val ListItem = viewmodels.addtoalist.ListItem
+
+  type ItemType = viewmodels.addtoalist.ItemType
+  val ItemType = viewmodels.addtoalist.ItemType
+
   type Timeline = viewmodels.timeline.Timeline
   val Timeline = viewmodels.timeline.Timeline