{"data":{"entity":"pypi:arc4","versions":[{"version":"0.5.0","published_at":"2026-04-05T13:22:18.032Z","prerelease":false,"withdrawn":false},{"version":"0.4.0","published_at":"2023-04-21T20:05:37.331Z","prerelease":false,"withdrawn":false},{"version":"0.3.0","published_at":"2022-08-19T21:18:11.321Z","prerelease":false,"withdrawn":false},{"version":"0.2.0","published_at":"2022-01-30T16:55:19.776Z","prerelease":false,"withdrawn":false},{"version":"0.1.1","published_at":"2022-01-24T14:49:12.627Z","prerelease":false,"withdrawn":false},{"version":"0.1.0","published_at":"2022-01-23T19:52:37.867Z","prerelease":false,"withdrawn":false},{"version":"0.0.4","published_at":"2020-10-14T17:16:14.770Z","prerelease":false,"withdrawn":false},{"version":"0.0.3","published_at":"2020-10-06T21:56:08.510Z","prerelease":false,"withdrawn":false},{"version":"0.0.2","published_at":"2019-08-17T17:56:46.426Z","prerelease":false,"withdrawn":false},{"version":"0.0.1","published_at":"2018-10-08T14:56:56.137Z","prerelease":false,"withdrawn":false}],"maintenance":{"last_release_at":"2026-04-05T13:22:18.032Z","days_since_last_release":222,"releases_last_12m":1,"stable_versions":10,"total_versions":10,"activity":"slowing","method":"heuristic: days since last stable release (active ≤180, slowing ≤540, dormant >540)"}},"meta":{"total_versions":10,"returned":10,"order":"published_at desc","withdrawn_means":"all files yanked on PyPI","source":"https://pypi.org/pypi/arc4/json","license":"CC-BY-4.0 (Vigia); upstream data remains under each source's terms","mcp":{"server":"https://vigia.coredls.cloud/mcp","install":"claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp","note":"The same verified data is also available as an MCP server for AI coding assistants: 12 read-only tools, no API key."}}}