@babel/plugin-transform-unicode-sets-regex transforms regular expressions using Unicode Sets syntax to equivalent, but widely supported, ES5 compatible regex. It enables developers to utilize the latest regular expression features, specifically those dealing with Unicode character properties and sets, while still ensuring compatibility with older JavaScript environments. This Babel plugin expands Unicode property escapes and character classes into a form that older engines can understand, allowing for consistent behavior across different JavaScript implementations.
@babel/plugin-transform-unicode-sets-regex releases have been infrequent. In 2023, there were 4 releases between May and November. 2024 saw 6 releases, with a peak in October (2 releases). In 2025, only one release occured in April. There has been no release between May and August of 2025.
@babel/plugin-transform-unicode-sets-regex downloads show a generally increasing trend from March 2024 to August 2025, peaking at over 91 million in July 2025. September 2025 downloads are significantly lower, likely reflecting incomplete data for the current month.
