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Upgrading Highlight

Highlight is shipping improvements multiple times a day. Non-breaking changes will automatically be applied to your applications without any action needed by you.

If Highlight ships a breaking change (new feature, security fix, etc.), we'll need your help to upgrade Highlight in your application. We aim to give 2 weeks notice in the event this happens. We recognize that there will be clients still using older versions of Highlight so we make sure all of our changes are backwards compatible.

Using a Package Manager
# with npm npm install
# with yarn yarn upgrade

Replace the Highlight snippet in your index.html with the one on


To see if a new version has any breaking changes, see Changelog.