title: $:/changenotes/5.4.0/#9511/impacts/api
changenote: $:/changenotes/5.4.0/#9511
created: 20251220010540143
modified: 20251220010540143
tags: $:/tags/ImpactNote
description: The diff-match-patch-es library uses different APIs
impact-type: compatibility-break

* Default export and the class constructor has been removed
* Function name has been unified to camelCase
* Previous options like Diff_Timeout and Diff_EditCost are now passed as an options object in the arguments if needed