{"data":{"entity":"npm:@langchain/core","versions":[{"version":"1.4.0","published_at":"2026-11-11T22:09:06.000Z","prerelease":false,"withdrawn":false},{"version":"1.3.7","published_at":"2026-11-10T18:44:00.000Z","prerelease":false,"withdrawn":false},{"version":"1.3.6","published_at":"2026-11-09T23:57:01.000Z","prerelease":false,"withdrawn":false},{"version":"1.3.5","published_at":"2026-11-05T20:24:14.000Z","prerelease":false,"withdrawn":false},{"version":"1.3.4","published_at":"2026-11-03T06:26:56.000Z","prerelease":false,"withdrawn":false},{"version":"1.3.3","published_at":"2026-11-02T23:17:04.000Z","prerelease":false,"withdrawn":false},{"version":"1.3.2","published_at":"2026-10-29T17:55:59.000Z","prerelease":false,"withdrawn":false},{"version":"1.3.1","published_at":"2026-10-28T00:56:38.000Z","prerelease":false,"withdrawn":false},{"version":"1.3.0","published_at":"2026-10-22T18:04:49.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.20","published_at":"2026-10-20T22:04:05.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.19","published_at":"2026-10-20T12:22:43.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.18","published_at":"2026-10-15T21:47:57.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.17","published_at":"2026-10-06T20:15:48.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.16","published_at":"2026-10-06T00:47:41.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.14","published_at":"2026-10-01T01:19:56.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.13","published_at":"2026-09-27T06:14:02.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.12","published_at":"2026-09-20T05:06:25.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.11","published_at":"2026-09-12T01:21:47.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.10","published_at":"2026-09-09T20:44:23.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.9","published_at":"2026-08-20T01:18:37.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.8","published_at":"2026-08-14T16:42:04.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.7","published_at":"2026-08-13T16:54:36.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.6","published_at":"2026-08-12T21:27:12.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.5","published_at":"2026-08-05T22:01:05.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.4","published_at":"2026-07-30T21:06:57.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.3","published_at":"2026-07-14T21:43:02.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.2","published_at":"2026-07-09T05:55:26.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.1","published_at":"2026-06-22T17:25:47.000Z","prerelease":false,"withdrawn":false},{"version":"1.2.0","published_at":"2026-06-17T22:07:00.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.49","published_at":"2026-06-12T20:49:31.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.48","published_at":"2026-05-21T22:00:46.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.47","published_at":"2026-05-18T23:45:49.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.46","published_at":"2026-05-12T06:07:27.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.45","published_at":"2026-05-07T04:58:21.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.44","published_at":"2026-05-02T19:30:08.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.43","published_at":"2026-05-02T00:04:42.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.42","published_at":"2026-04-27T16:09:30.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.41","published_at":"2026-04-22T19:42:08.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.40","published_at":"2026-04-15T00:22:01.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.39","published_at":"2026-04-03T23:11:53.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.38","published_at":"2026-03-31T01:10:42.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.37","published_at":"2026-03-30T18:26:52.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.36","published_at":"2026-03-24T19:40:34.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.35","published_at":"2026-03-22T03:11:17.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.34","published_at":"2026-03-18T23:38:22.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.33","published_at":"2026-03-17T09:00:38.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.32","published_at":"2026-03-11T18:22:18.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.31","published_at":"2026-03-05T21:15:07.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.30","published_at":"2026-03-03T22:53:54.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.29","published_at":"2026-02-26T20:03:10.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.28","published_at":"2026-02-24T19:48:25.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.27","published_at":"2026-02-20T17:44:57.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.26","published_at":"2026-02-18T05:12:10.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.25","published_at":"2026-02-17T23:59:11.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.24","published_at":"2026-02-12T05:02:24.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.23","published_at":"2026-02-12T03:09:36.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.22","published_at":"2026-02-11T04:03:02.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.21","published_at":"2026-02-11T01:12:40.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.20","published_at":"2026-02-09T23:43:32.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.19","published_at":"2026-02-04T02:40:15.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.18","published_at":"2026-01-30T22:30:29.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.17","published_at":"2026-01-24T01:59:52.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.16","published_at":"2026-01-20T21:27:58.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.15","published_at":"2026-01-14T22:04:09.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.14","published_at":"2026-01-14T21:23:49.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.13","published_at":"2026-01-13T18:57:36.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.12","published_at":"2026-01-08T21:06:08.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.11","published_at":"2026-01-07T01:54:05.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.10","published_at":"2026-01-06T19:05:44.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.9","published_at":"2026-01-06T02:07:01.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.80","published_at":"2025-12-23T00:24:59.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.8","published_at":"2025-12-22T23:44:18.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.7","published_at":"2025-12-18T22:41:04.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.6","published_at":"2025-12-16T17:12:28.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.5","published_at":"2025-12-13T01:55:25.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.4","published_at":"2025-12-05T17:49:14.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.3","published_at":"2025-12-05T02:38:35.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.2","published_at":"2025-12-03T15:51:17.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.1","published_at":"2025-12-02T02:47:18.000Z","prerelease":false,"withdrawn":false},{"version":"1.1.0","published_at":"2025-11-24T16:44:16.000Z","prerelease":false,"withdrawn":false},{"version":"1.0.6","published_at":"2025-11-18T16:45:16.000Z","prerelease":false,"withdrawn":false},{"version":"1.0.5","published_at":"2025-11-14T01:14:02.000Z","prerelease":false,"withdrawn":false},{"version":"1.0.4","published_at":"2025-11-11T01:15:44.000Z","prerelease":false,"withdrawn":false},{"version":"1.0.3","published_at":"2025-11-06T02:12:22.000Z","prerelease":false,"withdrawn":false},{"version":"1.0.2","published_at":"2025-10-27T18:56:57.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.79","published_at":"2025-10-27T18:38:26.000Z","prerelease":false,"withdrawn":false},{"version":"1.0.1","published_at":"2025-10-17T21:50:47.000Z","prerelease":false,"withdrawn":false},{"version":"1.0.0","published_at":"2025-10-17T19:10:16.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.78","published_at":"2025-09-29T16:19:44.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.77","published_at":"2025-09-17T19:21:50.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.76","published_at":"2025-09-15T20:49:15.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.75","published_at":"2025-09-05T19:29:26.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.74","published_at":"2025-09-04T21:50:21.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.73","published_at":"2025-09-02T18:43:20.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.72","published_at":"2025-08-19T00:04:13.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.71","published_at":"2025-08-15T22:58:37.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.70","published_at":"2025-08-12T23:01:36.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.69","published_at":"2025-08-11T20:43:07.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.68","published_at":"2025-08-07T23:02:27.000Z","prerelease":false,"withdrawn":false},{"version":"0.3.67","published_at":"2025-08-07T02:41:09.000Z","prerelease":false,"withdrawn":false}],"maintenance":{"last_release_at":"2026-11-11T22:09:06.000Z","days_since_last_release":1,"releases_last_12m":82,"stable_versions":280,"total_versions":369,"activity":"active","method":"heuristic: days since last stable release (active ≤180, slowing ≤540, dormant >540)"}},"meta":{"total_versions":369,"returned":100,"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."}}}