NPM LIBRARY
is-surrogate-pair-x
Official package-registry history. This page does not infer support or EOL from release activity.
- Versions indexed
- 47
- Latest version activity
- 3.1.2
- 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 |
|---|---|---|---|---|
| 3.1.2 | 28 Aug 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.1.1 | 20 Aug 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.1.0 | 14 Aug 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.23 | 31 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.22 | 27 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.21 | 27 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.20 | 26 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.19 | 25 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.18 | 24 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.17 | 24 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.16 | 23 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.15 | 22 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.14 | 21 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.13 | 21 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.12 | 19 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.11 | 18 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.10 | 18 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.9 | 17 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.8 | 17 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.7 | 17 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.6 | 16 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.5 | 16 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.4 | 15 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.3 | 14 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.2 | 13 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.1 | 12 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 3.0.0 | 12 Jul 2019 | PUBLISHED | Checked, none published | Official event ↗ |
| 2.0.1 | 1 Sep 2017 | PUBLISHED | Checked, none published | Official event ↗ |
| 2.0.0 | 30 Aug 2017 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.4.0 | 10 Jul 2017 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.3.0 | 2 Jul 2017 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.2.0 | 29 Mar 2017 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.1.1 | 27 Mar 2017 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.1.0 | 19 Feb 2017 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.12 | 15 Feb 2016 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.11 | 13 Feb 2016 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.10 | 3 Feb 2016 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.9 | 25 Jan 2016 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.8 | 25 Jan 2016 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.7 | 21 Jan 2016 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.6 | 12 Jan 2016 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.5 | 5 Jan 2016 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.4 | 4 Jan 2016 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.3 | 17 Dec 2015 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.2 | 30 Nov 2015 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.1 | 27 Nov 2015 | PUBLISHED | Checked, none published | Official event ↗ |
| 1.0.0 | 26 Nov 2015 | PUBLISHED | Checked, none published | Official event ↗ |