Merge branch 'develop' into v15

# Conflicts:
#	HISTORY.md

Author: josdejong

HISTORY.md

@@ -17,6 +17,11 @@
 - Feat: #2344 matrix subset according to the type of input (#3485).
   Thanks @dvd101x.
 
+# 2025-09-26, 14.8.1
+
+- Fix: #3538 `config` printing a warning when using `{ number: 'bigint' }` 
+  (#3540).
+
 # 2025-09-24, 14.8.0
 
 - Feat: #3353 support for the nullish coalescing operator `??` in the

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "mathjs",
-  "version": "14.8.0",
+  "version": "14.8.1",
   "description": "Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with different data types like numbers, big numbers, complex numbers, fractions, units, and matrices.",
   "author": "Jos de Jong <wjosdejong@gmail.com> (https://github.com/josdejong)",
   "homepage": "https://mathjs.org",

package.json

@@ -2,7 +2,7 @@ import { clone, deepExtend } from '../../utils/object.js'
 import { DEFAULT_CONFIG } from '../config.js'
 
 export const MATRIX_OPTIONS = ['Matrix', 'Array'] // valid values for option matrix
-export const NUMBER_OPTIONS = ['number', 'BigNumber', 'Fraction'] // valid values for option number
+export const NUMBER_OPTIONS = ['number', 'BigNumber', 'bigint', 'Fraction'] // valid values for option number
 
 export function configFactory (config, emit) {
   /**

src/core/function/config.js

@@ -1,3 +1,3 @@
-export const version = '14.8.0'
+export const version = '14.8.1'
 // Note: This file is automatically generated when building math.js.
 // Changes made in this file will be overwritten.