NPM LIBRARY
@mastra/playground-ui
Official package-registry history. This page does not infer support or EOL from release activity.
- Versions indexed
- 1439
- Latest version activity
- 61.0.0-alpha.3
- Latest registry signal
- Published
- Last synchronized
- 3 Oct 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 |
|---|---|---|---|---|
| 0.0.0-workshop-yj-20260903030708 | 3 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-knowledge-org-scope-20260902233451 | 2 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 52.0.0-alpha.12 | 2 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 52.0.0-alpha.11 | 2 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.4.0-alpha.10 | 2 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.4.0-alpha.9 | 2 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.4.0-alpha.8 | 2 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.4.0-alpha.7 | 1 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.4.0-alpha.6 | 1 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-subconscious-alpha-20260901173138 | 1 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.4.0-alpha.5 | 1 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.4.0-alpha.4 | 1 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.4.0-alpha.3 | 1 Sep 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.4.0-alpha.2 | 31 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.4.0-alpha.1 | 31 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.3.2-alpha.0 | 29 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.3.1 | 28 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.3.1-alpha.0 | 28 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-knowledgev2-20260828164436 | 28 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-relic-pressure-20260828160621 | 28 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.3.0 | 28 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.3.0-alpha.3 | 28 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.3.0-alpha.2 | 27 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.3.0-alpha.1 | 27 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.3.0-alpha.0 | 27 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.2.0 | 26 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.2.0-alpha.1 | 26 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.2.0-alpha.0 | 26 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.1.0 | 26 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.1.0-alpha.12 | 26 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.1.0-alpha.11 | 26 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.1.0-alpha.10 | 25 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.1.0-alpha.9 | 25 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.1.0-alpha.8 | 25 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.1.0-alpha.7 | 25 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-om-continuation-hints-20260824180431 | 24 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.0.1-alpha.2 | 22 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.0.1-alpha.1 | 21 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.0.0 | 21 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.0.0-alpha.5 | 20 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.0.0-alpha.4 | 20 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 51.0.0-alpha.3 | 20 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-fix-platform-sandbox-readiness-20260820163514 | 20 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 50.1.0-alpha.2 | 20 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 50.0.1-alpha.1 | 20 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-fix-agent-controller-lazy-workspace-20260819202711 | 19 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 50.0.1-alpha.0 | 19 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 50.0.0 | 19 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 50.0.0-alpha.14 | 19 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 50.0.0-alpha.13 | 19 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 50.0.0-alpha.12 | 18 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-fix-session-visibility-review-nits-20260818175628 | 18 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 50.0.0-alpha.11 | 18 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 50.0.0-alpha.10 | 18 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 50.0.0-alpha.9 | 18 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 50.0.0-alpha.8 | 18 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.1.0-alpha.7 | 17 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.1.0-alpha.6 | 16 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.1.0-alpha.5 | 15 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.1.0-alpha.4 | 15 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.1.0-alpha.3 | 14 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.1.0-alpha.2 | 14 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-perf-factory-sandbox-lifecycle-20260814171817 | 14 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.1.0-alpha.1 | 14 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.0.1-alpha.0 | 14 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.0.0 | 14 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.0.0-alpha.5 | 13 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.0.0-alpha.4 | 13 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.0.0-alpha.3 | 13 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 49.0.0-alpha.2 | 13 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.1.0-alpha.1 | 13 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.1.0-alpha.0 | 12 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0 | 12 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.18 | 12 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.17 | 11 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.16 | 11 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.15 | 11 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-platform-turn-end-wiring-20260811044905 | 11 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.14 | 11 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-factory-sessions-first-meaningful-exec-at-20260810230411 | 10 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-openai-schema-compat-issue-20260810211758 | 10 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.13 | 10 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-platform-sandbox-sidecar-probe-20260809163846 | 9 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.10 | 9 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.9 | 9 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.8 | 9 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.7 | 8 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.6 | 8 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.5 | 8 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.4 | 8 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.3 | 8 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-esbuild-bundle-worker-20260807182016 | 7 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 0.0.0-esbuild-bundle-worker-20260807173433 | 7 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 48.0.0-alpha.1 | 7 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 47.0.1-alpha.0 | 6 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 47.0.0 | 5 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 46.0.1-alpha.2 | 5 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 46.0.1-alpha.1 | 5 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 46.0.1-alpha.0 | 5 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |
| 46.0.0 | 5 Aug 2026 | PUBLISHED | Checked, none published | Official event ↗ |