{"data":{"entity":"pypi:iapws","versions":[{"version":"1.5.5","published_at":"2026-03-27T20:24:33.765Z","prerelease":false,"withdrawn":false},{"version":"1.5.4","published_at":"2024-05-02T20:52:10.876Z","prerelease":false,"withdrawn":false},{"version":"1.5.3","published_at":"2022-09-28T16:14:04.412Z","prerelease":false,"withdrawn":false},{"version":"1.5.2","published_at":"2020-06-19T19:36:45.638Z","prerelease":false,"withdrawn":false},{"version":"1.5.1","published_at":"2020-06-19T18:52:07.036Z","prerelease":false,"withdrawn":false},{"version":"1.5","published_at":"2020-06-18T21:15:03.967Z","prerelease":false,"withdrawn":false},{"version":"1.4.1","published_at":"2020-04-22T09:19:23.873Z","prerelease":false,"withdrawn":false},{"version":"1.4","published_at":"2019-04-28T11:27:58.822Z","prerelease":false,"withdrawn":false},{"version":"1.3","published_at":"2018-04-02T18:43:14.229Z","prerelease":false,"withdrawn":false},{"version":"1.2","published_at":"2017-04-15T19:35:19.484Z","prerelease":false,"withdrawn":false},{"version":"1.1.3","published_at":"2016-11-02T17:35:28.296Z","prerelease":false,"withdrawn":false},{"version":"1.1.2","published_at":"2016-03-07T17:47:36.668Z","prerelease":false,"withdrawn":false},{"version":"1.1.1","published_at":"2014-11-14T10:52:09.127Z","prerelease":false,"withdrawn":false},{"version":"1.1","published_at":"2014-10-16T21:05:21.247Z","prerelease":false,"withdrawn":false},{"version":"1.0.5","published_at":"2014-10-06T14:16:43.637Z","prerelease":false,"withdrawn":false},{"version":"1.0.4","published_at":"2014-08-26T15:31:55.860Z","prerelease":false,"withdrawn":false},{"version":"1.0.3","published_at":"2014-02-15T18:51:36.710Z","prerelease":false,"withdrawn":false},{"version":"1.0.2","published_at":"2013-02-15T00:01:07.723Z","prerelease":false,"withdrawn":false},{"version":"1.0.1","published_at":"2013-02-14T12:56:44.833Z","prerelease":false,"withdrawn":false},{"version":"1.0.0","published_at":"2011-07-31T21:10:28.563Z","prerelease":false,"withdrawn":false}],"maintenance":{"last_release_at":"2026-03-27T20:24:33.765Z","days_since_last_release":231,"releases_last_12m":1,"stable_versions":20,"total_versions":20,"activity":"slowing","method":"heuristic: days since last stable release (active ≤180, slowing ≤540, dormant >540)"}},"meta":{"total_versions":20,"returned":20,"order":"published_at desc","withdrawn_means":"all files yanked on PyPI","source":"https://pypi.org/pypi/iapws/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."}}}