NPM LIBRARY
@spectrum-web-components/base
Official package-registry history. This page does not infer support or EOL from release activity.
- Versions indexed
- 421
- Latest version activity
- 1.12.4
- Latest registry signal
- Published
- Last synchronized
- 29 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 |
|---|---|---|---|---|
| 0.33.1-overlay.41 | 8 Jun 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.33.1-overlay.39 | 8 Jun 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.33.0 | 8 Jun 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.32.1-overlay.41 | 5 Jun 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.32.1-overlay.33 | 1 Jun 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.32.0 | 1 Jun 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.31.1-react.21 | 22 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.31.1-react.3 | 17 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.31.1-react.2 | 17 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.31.1-react.1 | 17 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.31.1-overlay.29 | 17 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.31.0 | 17 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.30.1-overlay.42 | 12 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.30.1-overlay.41 | 12 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.30.1-overlay.40 | 12 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.30.1-overlay.38 | 10 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.30.1-overlay.37 | 9 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.30.1-overlay.31 | 9 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.30.1-overlay.30 | 8 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.30.0 | 3 May 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.6-overlay.62 | 26 Apr 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.6-overlay.61 | 26 Apr 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.6-overlay.59 | 25 Apr 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.6-overlay.58 | 25 Apr 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.6-overlay.57 | 25 Apr 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.6-overlay.56 | 25 Apr 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.6-overlay.55 | 24 Apr 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.6-overlay.54 | 24 Apr 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.5 | 5 Apr 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.5-overlay.250 | 30 Mar 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.5-overlay.237 | 28 Mar 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.5-overlay.236 | 23 Mar 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.5-react.75 | 22 Feb 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.5-react.50 | 31 Jan 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.5-react.49 | 31 Jan 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.5-react.48 | 31 Jan 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.5-react.32 | 24 Jan 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.4 | 23 Jan 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.4-overlay-warning.19 | 23 Jan 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.3 | 9 Jan 2023 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.3-react.54 | 8 Dec 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.2 | 21 Nov 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.1 | 14 Nov 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.0 | 9 Aug 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.6.1-devmode2.0 | 8 Aug 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.6.1-devmode.0 | 8 Aug 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.7.0-devmode.0 | 8 Aug 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.6.0 | 4 Aug 2022 | DEPRECATEDBad build and versioning | Checked, none published | Official event ↗ |
| 0.5.9-devmode.31 | 20 Jul 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.5.9-devmode.24 | 19 Jul 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.5.8 | 29 Jun 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.5.7 | 7 Jun 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.5.6 | 12 May 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.5.5 | 21 Apr 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.5.4 | 8 Mar 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.5.3 | 4 Mar 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.5.2 | 22 Feb 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.5.2-express.41 | 7 Jan 2022 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.5.1 | 13 Dec 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.5.0 | 8 Nov 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.6 | 8 Nov 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.6-lit-next.222 | 2 Nov 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.6-lit-next.184 | 12 Oct 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.6-lit-next.161 | 5 Oct 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.6-lit-next.137 | 20 Sep 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.6-lit-next.124 | 13 Sep 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.6-lit-next.82 | 24 Aug 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.6-alpha.69 | 17 Aug 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.6-alpha.40 | 3 Aug 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.6-alpha.1 | 22 Jul 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.5 | 22 Jul 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.5-alpha.59 | 1 Jul 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.5-alpha.1 | 16 Jun 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.4 | 16 Jun 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.4-alpha.148 | 14 Jun 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.4-alpha.147 | 13 Jun 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.4-alpha.146 | 12 Jun 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.4-alpha.135 | 7 Jun 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.4-alpha.101 | 24 May 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.4-alpha.74 | 12 May 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3 | 9 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-alpha.52 | 9 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-alpha.49 | 6 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-alpha.47 | 6 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-alpha.43 | 2 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-beta.43 | 1 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-beta.42 | 1 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-beta.41 | 1 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-beta.40 | 1 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-beta.39 | 1 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-beta.38 | 1 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-alpha.38 | 1 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-alpha.37 | 1 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-beta.37 | 1 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-beta.36 | 1 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.3-alpha.35 | 1 Apr 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.2 | 22 Mar 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.1 | 5 Mar 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.4.0 | 4 Mar 2021 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.3.3-alpha.33 | 18 Feb 2021 | PUBLISHED | Checked, none published | Official event ↗ |