Package
@csstools/postcss-progressive-custom-properties
Correctly declare progressive enhancements for CSS Custom Properties.
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 6.1m
- +24% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 1
- Direct, from package.json
- Last release
- 18 days ago
- v5.1.3
- GitHub stars
- 1.1k
- 83 forks
- Open issues / PRs
- 10 / 0
- Contributors
- 142
- Commits, last 52 weeks
- 861
Downloads
Last week 2026-09-15 to 2026-09-21
6,077,005 downloads last week, 26,733,000 in the last month. The 12-month change of +24% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 528 in total
- Latest version
- 5.1.3, 6 Sept 202618 days ago
- First published
- 6 Feb 2022
- Last push to GitHub
- 24 Sept 2026same day as the snapshot
- Repository archived
- No
- Open issues
- 10
- Open pull requests
- 0
- Commits, last 52 weeks
- 861
- Dependents on npm
- 23
Major versions
- v5 first release 5.0.0, 14 Jan 2026
- v4 first release 4.0.0, 3 Aug 2024
- v3 first release 3.0.0, 3 Jul 2023
- v2 first release 2.0.0, 24 Jan 2023
- v1 first release 1.0.0, 6 Feb 2022
Recent releases
| Version | Published |
|---|---|
| 5.1.3 | 6 Sept 2026 |
| 5.1.2 | 15 Aug 2026 |
| 5.1.1 | 28 Jun 2026 |
| 5.1.0 | 13 May 2026 |
| 5.0.0 | 14 Jan 2026 |
| 4.2.1 | 21 Sept 2025 |
| 4.2.0 | 22 Aug 2025 |
| 4.1.0 | 27 May 2025 |
| 4.0.1 | 19 Apr 2025 |
| 4.0.0 | 3 Aug 2024 |
| 3.3.0 | 7 Jul 2024 |
| 3.2.0 | 31 Mar 2024 |
| 3.1.1 | 13 Mar 2024 |
| 3.1.0 | 19 Feb 2024 |
- Module format
- ESM onlyFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- >=20.19.0
- Runtimes
- -
- Unpacked size (npm)
- 53 kB
- Dependencies (1)
postcss-value-parser- Peer dependencies (1)
postcss
npm install @csstools/postcss-progressive-custom-properties- jsDelivr
https://cdn.jsdelivr.net/npm/@csstools/postcss-progressive-custom-properties@5.1.3/ - unpkg
https://unpkg.com/@csstools/postcss-progressive-custom-properties@5.1.3/ - esm.sh
https://esm.sh/@csstools/postcss-progressive-custom-properties@5.1.3
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| postcss-reduce-initial | 16m | - | 7 days ago | ESM only | - |
| postcss-ordered-values | 15.9m | - | 7 days ago | ESM only | - |
| postcss-unique-selectors | 15.9m | - | 7 days ago | ESM only | - |
| postcss-minify-gradients | 15.9m | - | 7 days ago | ESM only | - |
| postcss-normalize-whitespace | 15.3m | - | 7 days ago | ESM only | - |
| postcss-normalize-unicode | 15m | - | 7 days ago | ESM only | - |
| postcss-normalize-positions | 15m | - | 7 days ago | ESM only | - |
| postcss-normalize-string | 15m | - | 7 days ago | ESM only | - |
Indexability: Indexed.