stack.pulse
#stacks/date-fns/library

date-fns release notes, breaking changes, and upgrade notes.

Modern JavaScript date utility library StackPulse turns upstream changelogs into scannable summaries with risky changes, deprecations, migration notes, and source links.

releases
5
breaking
1
security
0
deprecated
1
migrations
2

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what stackpulse tracks

date-fns releases from GitHub

StackPulse watches date-fns 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
v5.0.0-alpha.0highbreakingmigrationprereleaseMay 29, 2026

v5.0.0-alpha.0

This release focuses on reducing the package size of date-fns, cutting the zipped size from 5.83 MB to 2.89 MB. CDN scripts have been moved to a separate `@date-fns/cdn` package.

affected

Users relying on CDN scripts are affected and need to update their script URLs.

action

Update CDN script references to use the new `@date-fns/cdn` package URL.

release_signals
-CDN scripts are now available via the `@date-fns/cdn` npm package instead of `date-fns`. Users relying on the CDN URL will be served a polyfill that redirects to the new URL.
migration_steps1 steps
  1. 01Update CDN script references from `https://cdn.jsdelivr.net/npm/date-fns/cdn.min.js` to `https://cdn.jsdelivr.net/npm/@date-fns/cdn/cdn.min.js`.
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