diff --git a/CHANGES.md b/CHANGES.md
index 77f4eacb..04f2923d 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,15 @@
 ### MathBox Changelog
 
+#### 2.1.3
+
+Some bugfixes:
+
+- [do not call inspect if mathbox was destroyed](https://github.com/unconed/mathbox/pull/23) Fixes an issue where Mathbox would asynchronously error if instances were destroyed immediately after creation.
+- [Add a Jupyter Notebook example](https://github.com/unconed/mathbox/pull/17) _Note: This currently uses an outdated version of Mathbox._
+- [Fix sampling bug](https://gitgud.io/unconed/mathbox/-/merge_requests/36) Fixes a bug where `width`, `height`, and `depth` could be increased but not decreased
+- Mathbox has been moved from GitGud to Github. Various CI/Development enhancements:
+  - https://github.com/unconed/mathbox/pull/22, https://github.com/unconed/mathbox/pull/20, https://github.com/unconed/mathbox/pull/11
+
 #### 2.1.2
 
 - Typescript Improvements:
diff --git a/package.json b/package.json
index 2239bcd2..cb4f32ee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mathbox",
-  "version": "2.1.2",
+  "version": "2.1.3",
   "description": "Presentation-quality WebGL math graphing",
   "repository": {
     "type": "git",
diff --git a/src/index.js b/src/index.js
index a93f8aad..61da4b57 100644
--- a/src/index.js
+++ b/src/index.js
@@ -23,7 +23,7 @@ import * as util from "./util";
 import { Bootstrap } from "threestrap/src/bootstrap.js";
 import { Context as ctx } from "./context.js";
 
-export const version = "2.1.1";
+export const version = "2.1.3";
 
 // Just because
 export const π = Math.PI;
diff --git a/src/types.ts b/src/types.ts
index 9f80a408..a9a0457d 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -804,3 +804,5 @@ export type MathBoxOptions = any;
 export declare function mathBox(
   opts?: MathBoxOptions
 ): MathboxSelection<"root">;
+
+export declare const version: string;
diff --git a/test/mathBox.spec.ts b/test/mathBox.spec.ts
index b7d95003..5ef452f6 100644
--- a/test/mathBox.spec.ts
+++ b/test/mathBox.spec.ts
@@ -1,6 +1,13 @@
 import * as MathBox from "../src";
+import * as packageJson from "../package.json";
 import { smallPause } from "./test_utils";
 
+describe("MathBox.version", () => {
+  it("matches package.json", () => {
+    expect(packageJson.version).toBe(MathBox.version);
+  });
+});
+
 describe("mathBox", () => {
   describe("ready", () => {
     it("it calls inspect asynchronously", async () => {
diff --git a/tsconfig.json b/tsconfig.json
index 0c259bca..2d3159f7 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -8,7 +8,8 @@
     "moduleResolution": "node",
     "strictNullChecks": true,
     "baseUrl": "./",
-    "declaration": true
+    "declaration": true,
+    "resolveJsonModule": true
   },
   "include": ["src/**/*"],
   "exclude": ["node_modules"]