Release v0.4.0

Author: stdlib-bot

CHANGELOG.md

@@ -2,9 +2,9 @@
 
 > Package changelog.
 
-<section class="release" id="unreleased">
+<section class="release" id="v0.4.0">
 
-## Unreleased (2026-05-24)
+## 0.4.0 (2026-06-05)
 
 <section class="issues">
 

README.md

@@ -194,8 +194,8 @@ Copyright © 2016-2026. The Stdlib [Authors][stdlib-authors].
 [npm-image]: http://img.shields.io/npm/v/@stdlib/plot.svg
 [npm-url]: https://npmjs.org/package/@stdlib/plot
 
-[test-image]: https://github.com/stdlib-js/plot/actions/workflows/test.yml/badge.svg?branch=main
-[test-url]: https://github.com/stdlib-js/plot/actions/workflows/test.yml?query=branch:main
+[test-image]: https://github.com/stdlib-js/plot/actions/workflows/test.yml/badge.svg?branch=v0.4.0
+[test-url]: https://github.com/stdlib-js/plot/actions/workflows/test.yml?query=branch:v0.4.0
 
 [coverage-image]: https://img.shields.io/codecov/c/github/stdlib-js/plot/main.svg
 [coverage-url]: https://codecov.io/github/stdlib-js/plot?branch=main

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@stdlib/plot",
-  "version": "0.3.3",
+  "version": "0.4.0",
   "description": "Plotting.",
   "license": "Apache-2.0",
   "author": {