stack.pulse
#stacks/eleventy/framework

Eleventy release notes, breaking changes, and upgrade notes.

A simpler static site generator StackPulse turns upstream changelogs into scannable summaries with risky changes, deprecations, migration notes, and source links.

releases
6
breaking
1
security
3
deprecated
2
migrations
2

Get source-linked upgrade notes and occasional sponsor recommendations. No GitHub login required.

what stackpulse tracks

Eleventy releases from GitHub

StackPulse watches Eleventy release notes and keeps the original source link close to every summary.

upgrade risk

Breaking changes and deprecations

Risky changes are separated from normal feature notes so you can scan upgrade impact before changing production dependencies.

migration notes

Source-backed next steps

Migration steps and recommended actions are only shown when the upstream release notes support them.

# latest_releases

source-backed
v4.0.0-alpha.8highbreakingdeprecationfeaturesecurityprereleaseJun 18, 2026

Build Awesome v4.0.0-alpha.8

This release introduces significant breaking changes, including a Node.js version bump and removal of deprecated APIs, while adding new features like TypeScript support and incremental build improvements.

affected

Users relying on deprecated APIs or running Node.js versions below 22.15 will be affected.

action

Upgrade Node.js to version 22.15+ and review breaking changes before updating.

release_signals
-Bumps Node minimum version to `22.15+` (previously `20.19+`)
-Removes `Promise.withResolvers` polyfill
-Removes `page.inputPathDir` and `page.dir` (introduced in v4.0.0-alpha.5)
!Using `npm stage publish` for extra release security hardening
!Removes `Promise.withResolvers` polyfill
!Removes `page.inputPathDir` and `page.dir`
+Adds support for multiple eligible incremental files in a single build
+Adds TypeScript types d.ts file for Configuration API
+Fixes TypeScript data files not being processed
+Moves from `debug` to `obug` for internal debugging (~26KB savings)
+Adds Node 26 to CI
view source on github->