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Node.js 26.0.0 Released with Key Features and Deprecations

Aggregated by BrevFeed dev Β· updated 5h ago
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Node.js 26.0.0 has been released with the Temporal API enabled by default, V8 updated to 14.6, and Undici to 8.0. The release includes several deprecations and removals aimed at modernizing the platform, set to enter long-term support in October.

Key points

Overview of Node.js 26.0.0

Node.js 26.0.0 has been officially released and will serve as the Current version for six months before transitioning to long-term support (LTS) in October. This update introduces several important features and enhancements, primarily focused on improving application performance and developer experience.

New Features: Temporal API and V8 Update

A notable addition in this release is the Temporal API, which is now enabled by default. This modern date/time API provides a robust alternative to the existing Date object, allowing for better handling of dates and times. Additionally, the embedded V8 JavaScript engine has been updated to version 14.6, incorporating features from Chromium 146.

Updates to Undici and Deprecations

The HTTP client implementation in Node.js, Undici, has been updated to version 8.0.2, introducing new features and improvements. The release also includes several significant deprecations and removals, such as the removal of legacy modules in the stream and crypto APIs, making Node.js more aligned with modern practices.

Future Implications for Node.js Users

Developers are encouraged to explore the features of Node.js 26.0.0 and assess their impact on existing applications. With the changes introduced in this version, users should prepare for necessary code adjustments in response to deprecated features as they migrate to future releases.

✨ This summary was generated by AI from the outlets' reporting listed below. It is not independently verified and may contain errors β€” check the original sources. How BrevFeed works β†’

Primary sources

GitHub nodejs/node GitHub tc39/proposal-upsert GitHub tc39/proposal-iterator-sequencing GitHub nodejs/nodejs.org CVE CVE-2026-217175.9 MEDIUM

Reporting from

Node.js 26.0.0 has been released with the Temporal API enabled by default, V8 updated to 14.6, and Undici to 8.0. The release includes several deprecations and removals aimed at modernizing the platform, set to enter long-term support in October.