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immer

11.2.9 · 22 Oct 2026MIT89.4M / weekRepositoryHomepagenpmAtom feed

Upgrading immer From 5.3.6 to 6.0.0

1 release in betweenevery note read

Other targets from 5.3.6Latest11.2.9
  1. 5.3.6yours
  2. 6.0.0target
2
changes to make
0
advisories fixed
1
new
0
fixes

Before you upgrade

Tick each one off as you go

Release by release

  1. 6.0.0

    Migration needed3 Mar 20201 new
    • breaking

      Support for ES5, patches and Map/Set collections has to be explicitly enable now: immerjs.github.io/immer/docs/installation

    • breaking

      Custom serialization hooks are no longer supported

    • new

      Added compatibility typing support for TypeScript versions pre 3.7

2 other lines we could not sort, mostly version bumps

  • Merge pull request #536 from immerjs/multi-bundle (0d87fc8), closes #536

    6.0.0

  • Adding large data sets to a draft has been optimized (in case autofreeze is disabled)

    6.0.0