https://takao.blog/en/tags/es2025/Recent content in Es2025 on Commentary of TakaoHugo -- gohugo.ioenCommentary of TakaoSat, 13 Jun 2026 23:11:50 +0900https://takao.blog/en/web/js-es2025-new-features/Thu, 15 May 2025 00:00:00 +0900https://takao.blog/en/web/js-es2025-new-features/<img src="https://takao.blog/img/thumnail.webp" alt="Featured image of post Exciting Features in ECMAScript 2025 (ES16)" /><h2 id="introduction">Introduction </h2><p>Each year, the TC39 committee updates the ECMAScript specifications, introducing new language features and APIs to the JavaScript ecosystem.</p> <p>For the upcoming <strong>ECMAScript 2025 (ES16)</strong> standard, several proposals have reached Stage 3 or Stage 4, indicating they are in the final stages of browser implementation and adoption.</p> <p>This article highlights some of the new features coming in ES2025, detailing how they simplify coding patterns.</p> <hr> <h2 id="1-promisetry-unifying-synchronous-and-asynchronous-error-handling">1. Promise.try: Unifying Synchronous and Asynchronous Error Handling </h2><p>A common challenge in JavaScript development is handling both synchronous exceptions and asynchronous Promise rejections in a clean, unified way.</p>