diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6176b116..7edd6caa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+### 1.44.1 - 2026-01-07
+- Lineage: add "restricted" property
+
 ### 1.44.0 - 2025-11-05
 - Package updates
 
diff --git a/package-lock.json b/package-lock.json
index bd0a6eea..45b738ad 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@labkey/api",
-  "version": "1.44.0",
+  "version": "1.44.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@labkey/api",
-      "version": "1.44.0",
+      "version": "1.44.1",
       "license": "Apache-2.0",
       "devDependencies": {
         "@babel/core": "7.28.5",
diff --git a/package.json b/package.json
index ac0c48ec..17a36fca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@labkey/api",
-  "version": "1.44.0",
+  "version": "1.44.1",
   "description": "JavaScript client API for LabKey Server",
   "scripts": {
     "build": "npm run build:dist && npm run build:docs",
diff --git a/src/labkey/Experiment.ts b/src/labkey/Experiment.ts
index 3515b310..933d9472 100644
--- a/src/labkey/Experiment.ts
+++ b/src/labkey/Experiment.ts
@@ -41,8 +41,8 @@ export interface ExperimentJSONConverterOptions {
  * @hidden
  * @private
  */
-function applyExperimentJSONConverterOptions(options: ExperimentJSONConverterOptions): any {
-    const params: any = {};
+function applyExperimentJSONConverterOptions(options: ExperimentJSONConverterOptions): Record<string, any> {
+    const params: Record<string, any> = {};
 
     // Consider: strictly checking option type and raising error if it does not match
     if (options.includeInputsAndOutputs !== undefined) {
@@ -193,6 +193,7 @@ export interface LineageItemBase {
     name: string;
     pkFilters: LineagePKFilter[];
     queryName: string;
+    restricted?: boolean;
     schemaName: string;
     type?: string;
     url?: string;