fp-ts versions and release history
Inspect a published release before upgrading or adding a dependency. Each version reference keeps its metadata and provider measurements pinned to that exact npm version.
| Published versions | 233 |
|---|---|
| Stable versions | 176 |
| Prereleases | 57 |
| Releases published in the last 90 days | 0 |
| Deprecated releases | 0 |
| Latest npm dist-tag | 2.16.11 |
All available releases
| Version | Published | Runtime dependencies | Types | Status |
|---|---|---|---|---|
| 2.16.11 | 2025-08-18T14:00:30.062Z | 0 | Bundled | latest |
| 2.16.10 | 2025-04-18T09:28:00.304Z | 0 | Bundled | |
| 2.16.9 | 2024-07-25T16:05:25.501Z | 0 | Bundled | |
| 2.16.8 | 2024-07-07T09:13:56.549Z | 0 | Bundled | |
| 2.16.7 | 2024-06-29T16:02:07.687Z | 0 | Bundled | |
| 2.16.6 | 2024-05-19T14:47:25.564Z | 0 | Bundled | |
| 2.16.5 | 2024-03-25T17:25:32.019Z | 0 | Bundled | |
| 2.16.4 | 2024-03-18T14:33:14.940Z | 0 | Bundled | |
| 2.16.3 | 2024-03-11T17:29:31.699Z | 0 | Bundled | |
| 2.16.2 | 2024-01-03T16:25:34.652Z | 0 | Bundled | |
| 2.16.1 | 2023-07-27T14:15:52.048Z | 0 | Bundled | |
| 2.16.0 | 2023-05-25T15:48:11.926Z | 0 | Bundled | |
| 2.15.0 | 2023-05-08T12:38:22.101Z | 0 | Bundled | |
| 2.14.0 | 2023-04-20T17:53:24.473Z | 0 | Bundled | |
| 2.13.2 | 2023-04-19T17:38:52.249Z | 0 | Bundled | |
| 2.13.1 | 2022-10-17T18:57:31.382Z | 0 | Bundled | |
| 2.13.0 | 2022-10-17T12:14:15.169Z | 0 | Bundled | |
| 3.0.0-alpha.26 | 2022-09-25T19:36:19.228Z | 0 | Bundled | next |
| 3.0.0-alpha.25 | 2022-09-20T16:01:42.289Z | 0 | Bundled | |
| 3.0.0-alpha.24 | 2022-09-20T15:29:41.450Z | 0 | Bundled | |
| 2.13.0-rc.6 | 2022-09-20T15:15:51.249Z | 0 | Bundled | rc |
| 2.13.0-rc.5 | 2022-09-20T13:34:11.856Z | 0 | Bundled | |
| 2.13.0-rc.4 | 2022-09-19T10:07:47.423Z | 0 | Bundled | |
| 2.13.0-rc.3 | 2022-09-17T09:16:58.655Z | 0 | Bundled | |
| 3.0.0-alpha.23 | 2022-09-15T15:38:16.908Z | 0 | Bundled | |
| 2.13.0-rc.2 | 2022-09-15T08:33:51.389Z | 0 | Bundled | |
| 2.13.0-rc.1 | 2022-09-15T08:21:05.193Z | 0 | Bundled | |
| 2.12.3 | 2022-08-31T06:04:30.247Z | 0 | Bundled | |
| 2.12.2 | 2022-07-25T09:06:40.238Z | 0 | Bundled | |
| 3.0.0-alpha.22 | 2022-04-28T07:44:12.256Z | 0 | Bundled | |
| 2.12.1 | 2022-04-28T07:34:36.033Z | 0 | Bundled | |
| 3.0.0-alpha.21 | 2022-04-22T10:16:15.310Z | 0 | Bundled | |
| 2.12.0 | 2022-04-22T08:06:24.583Z | 0 | Bundled | |
| 2.11.10 | 2022-04-14T08:44:24.137Z | 0 | Bundled | |
| 3.0.0-alpha.20 | 2022-03-23T10:08:30.715Z | 0 | Bundled | |
| 2.11.9 | 2022-03-14T09:17:47.631Z | 0 | Bundled | |
| 2.11.8 | 2022-01-17T08:41:33.324Z | 0 | Bundled | |
| 2.11.7 | 2022-01-10T09:10:23.676Z | 0 | Bundled | |
| 2.11.6 | 2022-01-05T11:27:00.750Z | 0 | Bundled | |
| 2.11.5 | 2021-10-14T08:32:29.446Z | 0 | Bundled | |
| 3.0.0-alpha.19 | 2021-09-27T08:45:00.195Z | 1 | Bundled | |
| 2.11.4 | 2021-09-27T08:13:48.317Z | 0 | Bundled | |
| 2.11.3 | 2021-09-21T09:23:52.570Z | 0 | Bundled | |
| 3.0.0-alpha.18 | 2021-09-15T08:28:30.032Z | 1 | Bundled | |
| 2.11.2 | 2021-09-13T10:04:19.266Z | 0 | Bundled | |
| 2.11.1 | 2021-07-28T11:05:31.269Z | 0 | Bundled | |
| 2.11.0 | 2021-07-26T07:45:23.084Z | 0 | Bundled | |
| 2.11.0-rc.2 | 2021-05-14T10:27:55.551Z | 0 | Bundled | |
| 2.11.0-rc.1 | 2021-05-12T16:08:55.609Z | 0 | Bundled | |
| 2.10.5 | 2021-05-03T05:28:45.687Z | 0 | Bundled | |
| 3.0.0-alpha.17 | 2021-04-30T16:17:51.363Z | 1 | Bundled | |
| 2.10.4 | 2021-04-20T14:43:56.279Z | 0 | Bundled | |
| 2.10.3 | 2021-04-19T16:30:10.168Z | 0 | Bundled | |
| 2.10.2 | 2021-04-15T13:38:26.642Z | 0 | Bundled | |
| 2.10.1 | 2021-04-15T09:22:46.051Z | 0 | Bundled | |
| 2.10.0 | 2021-04-14T07:49:02.726Z | 0 | Bundled | |
| 2.10.0-rc.8 | 2021-04-02T14:18:27.903Z | 0 | Bundled | |
| 2.10.0-rc.7 | 2021-03-28T18:10:49.946Z | 0 | Bundled | |
| 3.0.0-alpha.16 | 2021-03-26T16:32:00.182Z | 0 | Bundled | |
| 2.10.0-rc.6 | 2021-03-25T16:16:56.812Z | 0 | Bundled | |
| 2.10.0-rc.5 | 2021-03-22T13:46:16.897Z | 0 | Bundled | |
| 2.10.0-rc.4 | 2021-03-08T13:54:18.566Z | 0 | Bundled | |
| 2.10.0-rc.3 | 2021-03-01T15:36:25.047Z | 0 | Bundled | |
| 3.0.0-alpha.15 | 2021-03-01T11:19:35.684Z | 0 | Bundled | |
| 2.10.0-rc.2 | 2021-02-17T13:29:50.292Z | 0 | Bundled | |
| 2.10.0-rc.1 | 2021-02-15T16:27:07.377Z | 0 | Bundled | |
| 3.0.0-alpha.14 | 2021-02-08T11:08:01.519Z | 0 | Bundled | |
| 3.0.0-alpha.13 | 2021-02-07T10:33:03.052Z | 0 | Bundled | |
| 3.0.0-alpha.12 | 2021-02-07T10:07:14.110Z | 0 | Bundled | |
| 3.0.0-alpha.11 | 2021-02-03T15:20:36.904Z | 0 | Bundled | |
| 2.9.5 | 2021-02-03T09:20:31.919Z | 0 | Bundled | |
| 2.9.4 | 2021-02-02T15:04:57.023Z | 0 | Bundled | |
| 3.0.0-alpha.10 | 2021-02-01T11:32:50.451Z | 0 | Bundled | |
| 3.0.0-alpha.9 | 2021-01-25T16:07:49.318Z | 0 | Bundled | |
| 3.0.0-alpha.8 | 2021-01-21T15:59:12.329Z | 0 | Bundled | |
| 3.0.0-alpha.7 | 2021-01-20T18:14:57.603Z | 0 | Bundled | |
| 3.0.0-alpha.6 | 2021-01-08T15:12:24.097Z | 0 | Bundled | |
| 3.0.0-alpha.5 | 2021-01-02T13:59:42.822Z | 0 | Bundled | |
| 3.0.0-alpha.4 | 2020-12-30T08:58:02.377Z | 0 | Bundled | |
| 3.0.0-alpha.3 | 2020-12-29T19:43:01.137Z | 0 | Bundled | |
| 3.0.0-alpha.2 | 2020-12-29T17:26:46.418Z | 0 | Bundled | |
| 3.0.0-alpha.1 | 2020-12-29T15:51:39.224Z | 0 | Bundled | |
| 2.9.3 | 2020-12-29T12:20:38.235Z | 0 | Bundled | |
| 2.9.2 | 2020-12-28T14:13:00.461Z | 0 | Bundled | |
| 2.9.1 | 2020-12-01T16:18:54.814Z | 0 | Bundled | |
| 2.9.0 | 2020-11-23T08:55:16.197Z | 0 | Bundled | |
| 2.8.6 | 2020-11-13T19:39:57.084Z | 0 | Bundled | |
| 2.8.5 | 2020-10-28T15:35:11.365Z | 0 | Bundled | |
| 2.8.4 | 2020-10-12T14:24:56.026Z | 0 | Bundled | |
| 2.8.3 | 2020-09-22T09:49:19.253Z | 0 | Bundled | |
| 2.8.2 | 2020-08-24T15:18:25.594Z | 0 | Bundled | |
| 2.8.1 | 2020-08-04T17:12:45.911Z | 0 | Bundled | |
| 2.8.0 | 2020-08-04T12:48:39.448Z | 0 | Bundled | |
| 2.7.1 | 2020-07-22T14:07:17.082Z | 0 | Bundled | |
| 2.7.0 | 2020-07-07T15:31:10.394Z | 0 | Bundled | |
| 2.6.7 | 2020-06-29T06:02:18.939Z | 0 | Bundled | |
| 2.6.6 | 2020-06-16T17:07:01.546Z | 0 | Bundled | |
| 2.6.5 | 2020-06-10T07:59:47.818Z | 0 | Bundled | |
| 2.6.4 | 2020-06-09T10:00:36.846Z | 0 | Bundled | |
| 2.6.3 | 2020-06-08T16:04:24.262Z | 0 | Bundled | |
| 2.6.2 | 2020-05-27T09:35:24.795Z | 0 | Bundled | |
| 2.6.1 | 2020-05-14T16:42:12.728Z | 0 | Bundled | |
| 2.6.0 | 2020-05-11T08:46:53.657Z | 0 | Bundled | |
| 2.5.4 | 2020-04-26T04:48:12.504Z | 0 | Bundled | |
| 2.5.3 | 2020-02-28T05:06:01.194Z | 0 | Bundled | |
| 2.5.2 | 2020-02-27T12:03:04.637Z | 0 | Bundled | |
| 2.5.1 | 2020-02-20T17:12:24.238Z | 0 | Bundled | |
| 2.5.0 | 2020-02-13T17:07:09.529Z | 0 | Bundled | |
| 2.4.4 | 2020-02-04T08:19:51.934Z | 0 | Bundled | |
| 2.4.3 | 2020-01-28T17:51:20.310Z | 0 | Bundled | |
| 2.4.2 | 2020-01-24T13:52:07.707Z | 0 | Bundled | |
| 2.4.1 | 2020-01-15T10:01:08.294Z | 0 | Bundled | |
| 2.4.0 | 2020-01-08T08:46:47.594Z | 0 | Bundled | |
| 2.3.1 | 2019-12-13T17:25:00.052Z | 0 | Bundled | |
| 2.3.0 | 2019-12-11T15:26:03.366Z | 0 | Bundled | |
| 2.2.0 | 2019-11-25T18:49:41.459Z | 0 | Bundled | |
| 2.1.2 | 2019-11-12T08:14:49.379Z | 0 | Bundled | |
| 2.1.1 | 2019-10-22T07:08:49.170Z | 0 | Bundled | |
| 2.1.0 | 2019-10-03T10:20:00.550Z | 0 | Bundled | |
| 2.0.5 | 2019-08-09T10:01:30.278Z | 0 | Bundled | |
| 2.0.4 | 2019-08-07T05:58:39.385Z | 0 | Bundled | |
| 2.0.3 | 2019-07-22T15:01:02.659Z | 0 | Bundled | |
| 1.19.5 | 2019-07-22T14:48:22.079Z | 0 | Bundled | old-version-1 |
| 2.0.2 | 2019-07-14T05:37:43.956Z | 0 | Bundled | |
| 2.0.1 | 2019-07-05T08:28:45.767Z | 0 | Bundled | |
| 1.19.4 | 2019-07-05T08:19:09.040Z | 0 | Bundled | |
| 2.0.0 | 2019-07-01T14:50:02.097Z | 0 | Bundled | |
| 1.19.3 | 2019-06-26T07:48:07.136Z | 0 | Bundled | |
| 1.19.2 | 2019-06-24T10:38:01.118Z | 0 | Bundled | |
| 2.0.0-rc.8 | 2019-06-24T10:04:02.920Z | 0 | Bundled | |
| 1.19.1 | 2019-06-22T05:57:16.593Z | 0 | Bundled | |
| 2.0.0-rc.7 | 2019-06-20T14:17:17.655Z | 0 | Bundled | |
| 2.0.0-rc.6 | 2019-06-18T09:44:27.360Z | 0 | Bundled | |
| 1.19.0 | 2019-06-18T08:27:13.937Z | 0 | Bundled | |
| 2.0.0-rc.5 | 2019-06-17T08:28:23.539Z | 0 | Bundled | |
| 2.0.0-rc.4 | 2019-06-08T10:39:07.005Z | 0 | Bundled | |
| 2.0.0-rc.3 | 2019-06-06T12:27:14.751Z | 0 | Bundled | |
| 2.0.0-rc.2 | 2019-05-31T15:40:30.464Z | 0 | Bundled | |
| 2.0.0-rc.1 | 2019-05-21T15:40:31.569Z | 0 | Bundled | |
| 1.18.2 | 2019-05-21T15:02:00.982Z | 0 | Bundled | |
| 1.18.1 | 2019-05-15T10:04:46.062Z | 0 | Bundled | |
| 1.18.0 | 2019-05-13T10:02:56.148Z | 0 | Bundled | |
| 1.17.4 | 2019-05-10T07:12:26.203Z | 0 | Bundled | |
| 1.17.3 | 2019-05-05T15:29:53.521Z | 0 | Bundled | |
| 1.17.2 | 2019-04-29T13:15:57.905Z | 0 | Bundled | |
| 1.17.1 | 2019-04-23T07:40:16.058Z | 0 | Bundled | |
| 1.17.0 | 2019-04-16T15:26:12.912Z | 0 | Bundled | |
| 1.16.1 | 2019-04-09T11:14:48.421Z | 0 | Bundled | |
| 1.16.0 | 2019-04-09T08:51:16.452Z | 0 | Bundled | |
| 1.15.1 | 2019-04-05T07:53:06.664Z | 0 | Bundled | |
| 1.15.0 | 2019-03-19T14:06:25.733Z | 0 | Bundled | |
| 1.14.4 | 2019-03-11T14:43:09.550Z | 0 | Bundled | |
| 1.14.3 | 2019-02-28T18:29:57.511Z | 0 | Bundled | |
| 1.14.2 | 2019-02-22T07:15:52.021Z | 0 | Bundled | |
| 1.14.1 | 2019-02-20T17:42:56.385Z | 0 | Bundled | |
| 1.14.0 | 2019-02-20T14:54:19.100Z | 0 | Bundled | |
| 1.13.0 | 2019-01-21T08:47:16.512Z | 0 | Bundled | |
| 1.12.3 | 2019-01-08T14:27:01.085Z | 0 | Bundled | |
| 1.12.2 | 2019-01-02T08:12:39.056Z | 0 | Bundled | |
| 1.12.1 | 2018-12-14T11:57:51.960Z | 0 | Bundled | |
| 1.12.0 | 2018-12-03T14:43:52.243Z | 0 | Bundled | |
| 1.11.3 | 2018-11-29T08:21:51.152Z | 0 | Bundled | |
| 1.11.2 | 2018-11-23T16:36:34.281Z | 0 | Bundled | |
| 1.11.1 | 2018-11-22T15:18:27.164Z | 0 | Bundled | |
| 1.11.0 | 2018-11-21T10:32:09.760Z | 0 | Bundled | |
| 1.10.1 | 2018-11-20T17:03:09.150Z | 0 | Bundled | |
| 1.10.0 | 2018-10-23T09:19:17.489Z | 0 | Bundled | |
| 1.9.0 | 2018-09-25T07:11:40.968Z | 0 | Bundled | |
| 1.8.1 | 2018-09-12T17:33:29.689Z | 0 | Bundled | |
| 1.8.0 | 2018-08-20T12:34:57.771Z | 0 | Bundled | |
| 1.7.1 | 2018-07-10T15:21:02.843Z | 0 | Bundled | |
| 1.7.0 | 2018-07-04T08:42:11.196Z | 0 | Bundled | |
| 1.6.2 | 2018-06-06T07:19:31.917Z | 0 | Bundled | |
| 1.6.1 | 2018-05-29T10:32:03.242Z | 0 | Bundled | |
| 1.6.0 | 2018-05-24T11:06:50.612Z | 0 | Bundled | |
| 1.5.0 | 2018-05-14T14:30:04.490Z | 0 | Bundled | |
| 1.4.1 | 2018-05-07T09:07:00.370Z | 0 | Bundled | |
| 1.4.0 | 2018-05-02T07:57:06.997Z | 0 | Bundled | |
| 1.3.0 | 2018-04-18T12:23:43.628Z | 0 | Bundled | |
| 1.2.0 | 2018-03-14T08:54:09.262Z | 0 | Bundled | |
| 1.1.0 | 2018-02-21T09:12:32.593Z | 0 | Bundled | |
| 1.0.1 | 2018-02-14T11:00:58.492Z | 0 | Bundled | |
| 1.0.0 | 2018-02-12T14:44:42.767Z | 0 | Bundled | |
| 1.0.0-rc | 2018-02-07T14:32:08.634Z | 0 | Bundled | |
| 0.6.8 | 2018-01-15T08:22:55.619Z | 0 | Bundled | |
| 0.6.7 | 2018-01-08T11:17:03.334Z | 0 | Bundled | |
| 0.6.6 | 2017-12-18T14:18:10.159Z | 0 | Bundled | |
| 0.6.5 | 2017-12-06T14:40:11.496Z | 0 | Bundled | |
| 0.6.4 | 2017-11-27T09:08:11.695Z | 0 | Bundled | |
| 0.6.4-dev.20171122 | 2017-11-22T08:36:20.608Z | 0 | Bundled | |
| 0.6.4-dev.20171121.2 | 2017-11-21T18:38:40.747Z | 0 | Bundled | |
| 0.6.4-dev.20171121 | 2017-11-21T17:46:55.292Z | 0 | Bundled | |
| 0.6.4-dev.20171120 | 2017-11-20T11:42:39.806Z | 0 | Bundled | |
| 0.6.3 | 2017-11-14T17:12:14.856Z | 0 | Bundled | |
| 0.6.2 | 2017-11-04T09:27:40.886Z | 0 | Bundled | |
| 0.6.1 | 2017-10-27T14:02:04.929Z | 0 | Bundled | |
| 0.6.0 | 2017-10-24T09:24:15.895Z | 0 | Bundled | |
| 0.6.0-dev.20171016 | 2017-10-17T05:50:24.459Z | 0 | Bundled | |
| 0.6.0-dev.20171013 | 2017-10-13T06:42:20.655Z | 0 | Bundled | |
| 0.5.4 | 2017-10-10T09:05:07.010Z | 0 | Bundled | |
| 0.5.3 | 2017-10-04T15:59:48.172Z | 0 | Bundled | |
| 0.5.2 | 2017-09-04T08:44:20.749Z | 0 | Bundled | |
| 0.5.1 | 2017-08-24T15:47:08.621Z | 0 | Bundled | |
| 0.5.0 | 2017-08-21T15:32:37.719Z | 0 | Bundled | |
| 0.4.6 | 2017-08-04T16:48:10.321Z | 0 | Bundled | |
| 0.4.5 | 2017-08-02T17:28:04.591Z | 0 | Bundled | |
| 0.4.4 | 2017-08-02T10:54:48.583Z | 0 | Bundled | |
| 0.4.3 | 2017-07-24T08:14:44.375Z | 0 | Bundled | |
| 0.4.2 | 2017-07-21T15:56:01.328Z | 0 | Bundled | |
| 0.4.1 | 2017-07-21T04:30:10.975Z | 0 | Bundled | |
| 0.4.0 | 2017-07-10T09:47:05.882Z | 0 | Bundled | |
| 0.3.5 | 2017-06-27T16:44:37.677Z | 0 | Bundled | |
| 0.3.4 | 2017-06-21T09:31:24.467Z | 0 | Bundled | |
| 0.3.3 | 2017-06-16T09:08:01.656Z | 0 | Bundled | |
| 0.3.2 | 2017-06-14T14:36:16.123Z | 0 | Bundled | |
| 0.3.1 | 2017-06-05T13:40:15.917Z | 0 | Bundled | |
| 0.3.0 | 2017-05-29T13:23:23.468Z | 0 | Bundled | |
| 0.2.9 | 2017-05-24T04:43:08.853Z | 1 | Bundled | |
| 0.2.8 | 2017-05-16T08:47:00.799Z | 1 | Bundled | |
| 0.2.7 | 2017-05-08T17:29:00.329Z | 1 | Bundled | |
| 0.2.6 | 2017-05-04T03:59:27.266Z | 1 | Bundled | |
| 0.2.5 | 2017-05-03T17:46:20.401Z | 1 | Bundled | |
| 0.2.4 | 2017-05-01T06:56:26.957Z | 1 | Bundled | |
| 0.2.3 | 2017-05-01T05:51:09.499Z | 1 | Bundled | |
| 0.2.2 | 2017-04-26T10:45:16.602Z | 1 | Bundled | |
| 0.2.1 | 2017-04-09T15:14:06.325Z | 1 | Bundled | |
| 0.2.0 | 2017-03-31T17:15:37.291Z | 0 | Bundled | |
| 0.1.1 | 2017-03-17T15:05:58.020Z | 0 | Bundled | |
| 0.1.0 | 2017-03-17T14:46:11.543Z | 0 | Bundled | |
| 0.0.4 | 2017-03-06T05:39:40.198Z | 0 | Bundled | |
| 0.0.3 | 2017-02-28T17:32:23.892Z | 0 | Bundled | |
| 0.0.2 | 2017-02-12T14:40:24.514Z | 0 | Bundled | |
| 0.0.1 | 2017-02-11T11:59:54.790Z | 0 | Bundled |
Choosing a version
The latest tag is selected by the publisher and is not a guarantee of compatibility. Prerelease and deprecated status remain visible. Check your Node.js range and peer requirements on the exact version page, then review the maintainer’s release notes before upgrading.
Removed or unpublished versions may be absent. Historical download charts cover all package versions and do not show adoption of an individual release.
npm release-history source — retrieved 2026-10-29T17:17:09.006Z