diff --git a/src/addons/mod/quiz/services/quiz.ts b/src/addons/mod/quiz/services/quiz.ts
index a80da3b48..b50123dbd 100644
--- a/src/addons/mod/quiz/services/quiz.ts
+++ b/src/addons/mod/quiz/services/quiz.ts
@@ -2105,6 +2105,7 @@ export type AddonModQuizGetAttemptSummaryWSParams = {
  */
 export type AddonModQuizGetAttemptSummaryWSResponse = {
     questions: CoreQuestionQuestionWSData[];
+    totalunanswered?: number; // @since 4.4. Total unanswered questions.
     warnings?: CoreWSExternalWarning[];
 };
 
diff --git a/src/core/features/course/services/course.ts b/src/core/features/course/services/course.ts
index 30ce7da75..f9122e912 100644
--- a/src/core/features/course/services/course.ts
+++ b/src/core/features/course/services/course.ts
@@ -1659,6 +1659,8 @@ export type CoreCourseCompletionActivityStatus = {
             description: string; // Completion description.
         };
     }[];
+    isoverallcomplete?: boolean; // @since 4.4.
+                                // Whether the overall completion state of this course module should be marked as complete or not.
     offline?: boolean; // Whether the completions is offline and not yet synced.
 };
 
@@ -1840,6 +1842,8 @@ export type CoreCourseModuleWSCompletionData = {
     istrackeduser?: boolean; // @since 3.11. Whether completion is being tracked for this user.
     uservisible?: boolean; // @since 3.11. Whether this activity is visible to the user.
     details?: CoreCourseModuleWSRuleDetails[]; // @since 3.11. An array of completion details.
+    isoverallcomplete?: boolean; // @since 4.4.
+                                // Whether the overall completion state of this course module should be marked as complete or not.
 };
 
 /**
diff --git a/src/core/features/question/services/question.ts b/src/core/features/question/services/question.ts
index e65976006..54ab8e5f9 100644
--- a/src/core/features/question/services/question.ts
+++ b/src/core/features/question/services/question.ts
@@ -627,8 +627,9 @@ export type CoreQuestionQuestionWSData = {
     hasautosavedstep?: boolean; // Whether this question attempt has autosaved data.
     flagged: boolean; // Whether the question is flagged or not.
     questionnumber?: string; // @since 4.2. Question ordering number in the quiz.
-    state?: string; // The state where the question is in. It won't be returned if the user cannot see it.
-    status?: string; // Current formatted state of the question.
+    state?: string; // The state where the question is in terms of correctness.
+                    // It will not be returned if the user cannot see it due to the quiz display correctness settings.
+    status?: string; // Human readable state of the question.
     stateclass?: // @since 4.4. A machine-readable class name for the state that this question attempt is in.
         typeof QUESTION_TODO_STATE_CLASSES[number] |
         typeof QUESTION_INVALID_STATE_CLASSES[number] |
diff --git a/src/core/features/user/services/user.ts b/src/core/features/user/services/user.ts
index e4734b160..000a5b0a1 100644
--- a/src/core/features/user/services/user.ts
+++ b/src/core/features/user/services/user.ts
@@ -1162,6 +1162,7 @@ type CoreEnrolSearchUsersWSParams = {
     searchanywhere: boolean; // Find a match anywhere, or only at the beginning.
     page: number; // Page number.
     perpage: number; // Number per page.
+    contextid?: number; // @since 4.4. Context ID.
 };
 
 /**