{"data":{"entity":"npm:immutability-helper","versions":[{"version":"3.1.1","published_at":"2020-06-01T01:06:18.000Z","prerelease":false,"withdrawn":false},{"version":"3.0.2","published_at":"2020-03-30T21:56:26.000Z","prerelease":false,"withdrawn":false},{"version":"3.0.1","published_at":"2019-06-13T02:01:45.000Z","prerelease":false,"withdrawn":false},{"version":"3.0.0","published_at":"2019-01-24T01:35:43.000Z","prerelease":false,"withdrawn":false},{"version":"2.9.1","published_at":"2019-01-24T01:24:16.000Z","prerelease":false,"withdrawn":false},{"version":"2.9.0","published_at":"2018-12-12T01:44:42.000Z","prerelease":false,"withdrawn":false},{"version":"2.8.1","published_at":"2018-09-16T16:51:37.000Z","prerelease":false,"withdrawn":false},{"version":"2.8.0","published_at":"2018-09-13T02:39:49.000Z","prerelease":false,"withdrawn":false},{"version":"2.7.1","published_at":"2018-06-18T13:30:15.000Z","prerelease":false,"withdrawn":false},{"version":"2.7.0","published_at":"2018-04-29T03:26:56.000Z","prerelease":false,"withdrawn":false},{"version":"2.6.6","published_at":"2018-03-03T13:30:09.000Z","prerelease":false,"withdrawn":false},{"version":"2.6.5","published_at":"2018-02-15T23:15:49.000Z","prerelease":false,"withdrawn":false},{"version":"2.6.4","published_at":"2018-01-09T16:30:33.000Z","prerelease":false,"withdrawn":false},{"version":"2.6.3","published_at":"2018-01-08T15:22:52.000Z","prerelease":false,"withdrawn":false},{"version":"2.6.2","published_at":"2017-12-15T20:37:43.000Z","prerelease":false,"withdrawn":false},{"version":"2.6.1","published_at":"2017-12-15T14:58:10.000Z","prerelease":false,"withdrawn":false},{"version":"2.6.0","published_at":"2017-12-05T18:28:51.000Z","prerelease":false,"withdrawn":false},{"version":"2.5.1","published_at":"2017-11-26T04:07:03.000Z","prerelease":false,"withdrawn":false},{"version":"2.5.0","published_at":"2017-11-07T03:47:08.000Z","prerelease":false,"withdrawn":false},{"version":"2.4.0","published_at":"2017-09-18T00:25:54.000Z","prerelease":false,"withdrawn":false},{"version":"2.3.1","published_at":"2017-08-09T02:53:23.000Z","prerelease":false,"withdrawn":false},{"version":"2.3.0","published_at":"2017-07-11T22:36:24.000Z","prerelease":false,"withdrawn":false},{"version":"2.2.3","published_at":"2017-07-04T14:08:17.000Z","prerelease":false,"withdrawn":false},{"version":"2.2.2","published_at":"2017-05-22T22:30:21.000Z","prerelease":false,"withdrawn":false},{"version":"2.2.1","published_at":"2017-05-22T21:22:33.000Z","prerelease":false,"withdrawn":false},{"version":"2.2.0","published_at":"2017-04-30T04:35:04.000Z","prerelease":false,"withdrawn":false},{"version":"2.1.2","published_at":"2017-02-22T14:18:55.000Z","prerelease":false,"withdrawn":false},{"version":"2.1.1","published_at":"2017-01-08T16:44:49.000Z","prerelease":false,"withdrawn":false},{"version":"2.1.0","published_at":"2017-01-02T01:13:02.000Z","prerelease":false,"withdrawn":false},{"version":"2.0.0","published_at":"2016-04-01T04:08:09.000Z","prerelease":false,"withdrawn":false},{"version":"1.0.0","published_at":"2016-02-25T02:44:38.000Z","prerelease":false,"withdrawn":false}],"maintenance":{"last_release_at":"2020-06-01T01:06:18.000Z","days_since_last_release":2356,"releases_last_12m":0,"stable_versions":31,"total_versions":31,"activity":"dormant","method":"heuristic: days since last stable release (active ≤180, slowing ≤540, dormant >540)"}},"meta":{"total_versions":31,"returned":31,"order":"published_at desc","withdrawn_means":"deprecated on npm","source":"https://deps.dev","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."}}}