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npm · #3717 most downloaded on npm
Use nested calc() expressions in CSS
Last release 16 days ago
25 Sep 2026
Release timing varies
gaps range from 2 weeks to 1.4 years
Nearly every release is documented
notes for 11 of 11 stable releases
Nothing withdrawn
no release was ever pulled
4 years old
11 releases · first in 2022
One column per quarter.
_September 25, 2026_ - Improve performance
September 25, 2026
Ignore initial-value in @property when preserving original values
September 6, 2026
initial-value in @property when preserving original valuesUpdated: Support for Node 20.19.0 or later (major).
January 14, 2026
20.19.0 or later (major).commonjs API. In supported Node versions require(esm) will work without needing to make code changes.@csstools/utilities to 3.0.0 (major)Updated: Support for Node v18+ (major).
August 3, 2024
@csstools/utilities to 2.0.0 (major)Reuse code with @csstools/utilities
February 19, 2024
@csstools/utilities_December 15, 2023_ - Fix type definitions
December 15, 2023
Change license to MIT-0 (read more about this change in the blog post)
July 3, 2023
MIT-0 (read more about this change in the blog post)Reduce the amount of duplicate fallback CSS.
February 9, 2023
Improve types declaration in package.json
January 28, 2023
types declaration in package.jsonUpdated: Support for Node v14+ (major).
January 24, 2023
_August 15, 2022_ - Initial version
August 15, 2022
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