Jump To Close Expand all Collapse all Table of contents Release Notes for Node.js 14 Preface 1. Required Infrastructure Component Versions 2. Features Expand section "2. Features" Collapse section "2. Features" 2.1. New and Changed features Expand section "2.1. New and Changed features" Collapse section "2.1. New and Changed features" 2.1.1. Diagnostic report available as stable feature 2.1.2. V8 JavaScript engine updated from v8.0 to v8.4 2.1.3. Node.js metering labels for OpenShift 2.1.4. Full ICU (International Components for Unicode) data set is enabled by default 2.1.5. Support for Node.js Runtime on IBM Z and IBM Power Systems 2.2. Deprecated features 2.3. Technology preview Expand section "2.3. Technology preview" Collapse section "2.3. Technology preview" 2.3.1. Circuit breaker pattern Opossum for Red Hat build of Node.js 2.3.2. New class for async local storage 2.3.3. WebAssembly System Interface (WASI) 2.3.4. Removed the warning message for EcmaScript modules 2.4. Supported architectures 3. Release components 4. Fixed issues 5. Known issues 6. Known issues affecting required infrastructure components 7. Advisories related to this release Legal Notice Settings Close Language: 简体中文 日本語 English Language: 简体中文 日本語 English Format: Multi-page Single-page PDF Format: Multi-page Single-page PDF Language and Page Formatting Options Language: 简体中文 日本語 English Language: 简体中文 日本語 English Format: Multi-page Single-page PDF Format: Multi-page Single-page PDF Release Notes for Node.js 14 Red Hat build of Node.js 14For use with Node.js 14 LTSRed Hat Customer Content ServicesLegal NoticeAbstract This Release Note contains important information related to Node.js 14 LTS. Next