NPM LIBRARY
@polymer/promise-polyfill
Official package-registry history. This page does not infer support or EOL from release activity.
- Versions indexed
- 24
- Latest version activity
- 3.0.0-pre.21
- Latest registry signal
- Published
- Last synchronized
- 26 Sep 2026
Authoritative registry
Version entries link to the official registry catalogue event that supplied the record.
Open package on npm ↗Lifecycle interpretation
Publication or deletion in a package registry is a distribution signal, not a promise of maintenance or security support. Any verified publisher EOL boundary remains in the main lifecycle catalogue.
Package-version activity
Newest official registry events first.
| Version | Registry event | Signal | Release notes | Evidence |
|---|---|---|---|---|
| 3.0.0-pre.21 | 23 Jun 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.20 | 23 Jun 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.19 | 9 May 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.18 | 9 May 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.17 | 8 May 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.16 | 4 May 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.15 | 2 May 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.14 | 2 May 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.13 | 1 May 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.12 | 22 Mar 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.11 | 9 Mar 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.10 | 22 Feb 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.8 | 7 Feb 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.7 | 30 Jan 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.6 | 24 Jan 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.4 | 16 Jan 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.3 | 12 Jan 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0-pre.2 | 12 Jan 2018 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.1-pre.3 | 24 Jan 2017 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.1-pre.2 | 20 Jan 2017 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.1-pre.1 | 19 Jan 2017 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.4 | 6 Jan 2017 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.0-npm-test.2 | 2 Feb 2016 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.1 | 2 Feb 2016 | PUBLISHED | Checked, none published | Official event ↗ |