From 7595b07285f349637c66eef588236a6110808de9 Mon Sep 17 00:00:00 2001
From: Ib Green <ib@foursquare.com>
Date: Thu, 25 Jul 2024 10:52:10 -0400
Subject: [PATCH] docs

---
 docs/whats-new.md                   | 15 +++++++++++++++
 modules/core/src/classes/matrix3.ts |  2 +-
 modules/core/src/classes/matrix4.ts |  4 ++--
 modules/core/src/classes/vector2.ts |  2 +-
 modules/core/src/index.ts           |  1 -
 modules/types/src/array-types.ts    |  2 +-
 6 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/docs/whats-new.md b/docs/whats-new.md
index c2e5851f..d78b7405 100644
--- a/docs/whats-new.md
+++ b/docs/whats-new.md
@@ -45,6 +45,21 @@
   </tbody>
 </table>
 
+## v4.1
+
+Release Date: Q3, 2024.
+
+- [SPDX](https://spdx.org/licenses/) license headers.
+
+**`@math.gl/core`**
+
+- New `Vector2Like` - `Matrix4Like` types to specify numeric inputs of a specific length.
+
+**`@math.gl/types`**
+
+- New `NumberArray2` - `NumberArray16` types to specify numeric arrays of a specific length.
+- `isTypedArray()` and `isNumericArray()` utilities now support typescript type narrowing.
+
 ## v4.0
 
 Release Date: Oct 14, 2023.
diff --git a/modules/core/src/classes/matrix3.ts b/modules/core/src/classes/matrix3.ts
index f57e2afd..8d8b9476 100644
--- a/modules/core/src/classes/matrix3.ts
+++ b/modules/core/src/classes/matrix3.ts
@@ -39,7 +39,7 @@ const IDENTITY_MATRIX = Object.freeze([1, 0, 0, 0, 1, 0, 0, 0, 1]);
 /** Helper type that captures array length for a 3x3 matrix */
 export type Matrix3Like = Matrix3 | NumberArray9;
 
-/** 
+/**
  * A 3x3 matrix with common linear algebra operations
  * Subclass of Array<number> meaning that it is highly compatible with other libraries
  */
diff --git a/modules/core/src/classes/matrix4.ts b/modules/core/src/classes/matrix4.ts
index fbf4d679..234e3286 100644
--- a/modules/core/src/classes/matrix4.ts
+++ b/modules/core/src/classes/matrix4.ts
@@ -60,8 +60,8 @@ const IDENTITY_MATRIX = Object.freeze([1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0,
 /** Helper type that captures array length for a 4x4 matrix */
 export type Matrix4Like = Matrix4 | NumberArray16;
 
-/** 
- * A 4x4 matrix with common linear algebra operations 
+/**
+ * A 4x4 matrix with common linear algebra operations
  * Subclass of Array<number> meaning that it is highly compatible with other libraries
  */
 export class Matrix4 extends Matrix {
diff --git a/modules/core/src/classes/vector2.ts b/modules/core/src/classes/vector2.ts
index 6160b517..cdbf698e 100644
--- a/modules/core/src/classes/vector2.ts
+++ b/modules/core/src/classes/vector2.ts
@@ -20,7 +20,7 @@ import {vec2_transformMat4AsVector} from '../lib/gl-matrix-extras';
 export type Vector2Like = Vector2 | NumberArray2;
 
 /**
- * Two-element vector class with common linear algebra operations. 
+ * Two-element vector class with common linear algebra operations.
  * Subclass of Array<number> meaning that it is highly compatible with other libraries
  */
 export class Vector2 extends Vector {
diff --git a/modules/core/src/index.ts b/modules/core/src/index.ts
index 7e51c2b8..8b5be8eb 100644
--- a/modules/core/src/index.ts
+++ b/modules/core/src/index.ts
@@ -21,7 +21,6 @@ export type {Vector4Like} from './classes/vector4';
 export type {Matrix3Like} from './classes/matrix3';
 export type {Matrix4Like} from './classes/matrix4';
 
-
 // experimental
 export {SphericalCoordinates} from './classes/spherical-coordinates';
 export {Pose} from './classes/pose';
diff --git a/modules/types/src/array-types.ts b/modules/types/src/array-types.ts
index 762d9cad..bbd3063a 100644
--- a/modules/types/src/array-types.ts
+++ b/modules/types/src/array-types.ts
@@ -190,4 +190,4 @@ declare type ReadonlyQuat2 =
 declare type ReadonlyVec2 = readonly [number, number] | IndexedCollection;
 declare type ReadonlyVec3 = readonly [number, number, number] | IndexedCollection;
 declare type ReadonlyVec4 = readonly [number, number, number, number] | IndexedCollection;
- */
\ No newline at end of file
+ */