fastify 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 versions334
Stable versions300
Prereleases34
Releases published in the last 90 days17
Deprecated releases67
Latest npm dist-tag5.12.7

All available releases

VersionPublishedRuntime dependenciesTypesStatus
5.12.72026-10-13T08:07:53.258Z15Bundledlatest
6.0.0-alpha.52026-10-13T06:52:47.107Z15Bundlednext
5.12.62026-10-13T06:50:58.498Z15Bundled
6.0.0-alpha.42026-09-16T10:23:05.047Z15Bundled
5.12.52026-09-16T07:37:06.302Z15Bundled
5.12.42026-09-11T09:23:32.241Z15Bundled
6.0.0-alpha.32026-09-04T08:24:54.735Z15Bundled
5.12.32026-09-04T08:21:57.526Z15Bundled
5.12.22026-09-04T08:21:15.123Z15Bundled
6.0.0-alpha.22026-08-18T19:57:49.326Z15Bundled
5.12.12026-08-18T19:51:15.791Z15Bundled
5.12.02026-08-13T15:59:58.502Z15Bundled
6.0.0-alpha.12026-08-13T15:59:55.662Z15Bundled
6.0.0-alpha.02026-08-11T08:39:17.092Z15Bundled
5.11.32026-08-08T07:00:36.767Z15Bundled
5.11.22026-08-03T08:23:17.965Z15Bundled
5.11.12026-08-03T08:11:42.474Z15Bundled
5.11.02026-07-30T09:30:11.036Z15Bundled
5.10.02026-07-05T09:37:01.564Z15Bundled
5.9.02026-06-28T08:13:34.555Z15Bundled
5.8.52026-04-14T12:07:12.232Z15Bundled
5.8.42026-03-23T10:31:05.362Z15Bundled
5.8.32026-03-23T10:22:21.815Z15Bundled
5.8.22026-03-07T09:42:41.275Z15Bundled
5.8.12026-03-05T09:55:10.877Z15Bundled
5.8.02026-03-05T09:32:08.728Z15Bundled
5.7.42026-02-02T18:23:18.342Z15Bundled
5.7.32026-02-02T17:56:30.763Z15Bundled
5.7.22026-01-26T11:16:43.753Z15Bundled
5.7.12026-01-16T08:27:10.253Z15Bundled
5.7.02026-01-15T13:03:04.741Z15Bundled
5.6.22025-11-09T08:47:53.001Z15Bundled
5.6.12025-09-22T16:00:39.373Z15Bundled
5.6.02025-09-05T08:22:31.495Z15Bundled
5.5.02025-08-11T12:30:13.231Z15Bundled
5.4.02025-06-12T13:28:31.029Z15Bundled
5.3.32025-05-13T16:12:14.704Z15Bundled
4.29.12025-04-28T17:28:51.240Z16Bundledfour
5.3.22025-04-18T20:28:15.251Z15Bundled
5.3.12025-04-18T07:39:05.083Z15Bundled
5.3.02025-04-12T12:29:43.643Z15Bundled
5.2.22025-03-25T20:21:35.562Z15Bundled
5.2.12025-01-06T08:14:34.949Z15Bundled
5.2.02024-12-14T07:55:27.187Z15Bundled
4.29.02024-12-04T11:34:12.434Z16Bundled
5.1.02024-10-31T19:27:52.850Z15Bundled
5.0.02024-09-17T14:12:29.044Z15Bundled
5.0.0-alpha.42024-09-03T07:45:05.973Z15Bundled
4.28.12024-06-29T09:40:21.134Z16Bundled
5.0.0-alpha.32024-06-28T10:13:26.743Z16Bundled
5.0.0-alpha.22024-06-21T17:29:51.858Z16Bundled
4.28.02024-06-14T08:22:05.590Z16Bundled
5.0.0-aplha.12024-05-07T13:14:37.729Z16BundledTagged incorrectly and superceeded by 5.0.0-alpha.2
4.27.02024-05-07T13:02:23.196Z16Bundled
4.26.22024-03-03T17:18:23.226Z16Bundled
4.26.12024-02-12T14:36:50.695Z16Bundled
4.26.02024-01-29T18:55:42.364Z16Bundled
4.25.22023-12-24T16:53:55.527Z16Bundled
4.25.12023-12-15T08:35:39.918Z16Bundled
4.25.02023-12-13T10:46:07.447Z16Bundled
4.24.32023-10-19T08:51:31.816Z16Bundled
4.24.22023-10-15T06:56:00.899Z16Bundled
4.24.12023-10-13T07:46:49.981Z16Bundled
4.24.02023-10-11T10:55:08.483Z16Bundled
4.23.22023-09-14T08:35:17.324Z16Bundled
4.23.12023-09-13T09:59:30.639Z16Bundled
4.23.02023-09-11T09:42:24.039Z16Bundled
4.22.22023-09-01T12:33:03.845Z16Bundled
4.22.12023-08-31T18:23:03.993Z16Bundled
4.22.02023-08-27T02:58:21.515Z16Bundled
4.21.02023-07-27T16:53:02.672Z16Bundled
4.20.02023-07-17T10:19:08.540Z16Bundled
4.19.22023-07-03T14:46:53.232Z16Bundled
4.19.12023-07-02T12:45:24.096Z16Bundled
4.19.02023-06-30T12:56:14.522Z16Bundled
4.18.02023-06-09T17:08:44.352Z16Bundled
4.17.02023-04-27T08:28:22.806Z16Bundled
4.16.32023-04-26T08:02:35.518Z16Bundled
4.16.22023-04-26T07:44:28.532Z15Bundled
4.16.12023-04-26T07:17:36.805Z15Bundled
4.16.02023-04-25T22:13:11.730Z15Bundled
4.15.02023-03-20T09:13:03.060Z15Bundled
4.14.12023-03-06T11:52:23.486Z15Bundled
4.14.02023-03-03T11:38:31.892Z15Bundled
4.13.02023-02-09T18:22:55.466Z15Bundled
4.12.02023-01-21T14:29:12.262Z15Bundled
3.29.52023-01-21T14:21:47.157Z16Bundledthree
4.11.02023-01-01T22:36:20.266Z15Bundled
3.29.42022-11-21T16:06:49.974Z16Bundled
4.10.22022-11-21T14:41:50.203Z15Bundled
4.10.12022-11-21T14:38:16.450Z14Bundled
4.10.02022-11-16T13:47:51.265Z14Bundled
4.9.22022-10-18T07:45:36.067Z14Bundled
4.9.12022-10-17T15:52:09.700Z14Bundled
4.9.02022-10-17T07:51:29.258Z14Bundled
3.29.32022-10-10T07:34:27.720Z15Bundled
4.8.12022-10-10T07:27:08.379Z14Bundled
4.8.02022-10-10T07:08:04.367Z14Bundled
4.7.02022-09-30T16:27:57.058Z14Bundled
4.6.02022-09-14T13:04:44.979Z14Bundled
3.29.22022-08-30T10:40:51.896Z15Bundled
4.5.32022-08-26T10:25:54.902Z14Bundled
4.5.22022-08-18T14:27:24.402Z14Bundled
4.5.12022-08-18T12:46:01.459Z14Bundled
4.5.02022-08-17T11:06:35.744Z14Bundled
4.4.02022-08-08T08:50:51.055Z14Bundled
4.3.02022-07-21T16:40:11.939Z14Bundled
4.2.12022-07-12T09:56:22.350Z14Bundled
3.29.12022-07-01T17:24:55.548Z15Bundled
4.2.02022-06-28T08:33:46.884Z14Bundled
4.1.02022-06-21T09:27:51.203Z14Bundled
4.0.32022-06-15T19:57:00.543Z14Bundled
4.0.22022-06-13T10:10:58.583Z15Bundled
4.0.12022-06-10T22:20:13.192Z14Bundled
4.0.02022-06-08T17:23:25.592Z14Bundled
4.0.0-rc.52022-06-06T11:53:26.412Z14Bundled
4.0.0-rc.42022-05-31T08:55:46.991Z14Bundled
4.0.0-rc.32022-05-23T09:17:59.559Z14Bundled
4.0.0-rc.22022-05-04T13:59:16.292Z14Bundled
3.29.02022-04-28T23:20:50.536Z15Bundled
4.0.0-rc.12022-04-12T18:19:30.101Z14Bundled
3.28.02022-04-05T07:58:54.667Z15Bundled
4.0.0-alpha.32022-03-29T09:11:21.115Z14Bundled
4.0.0-alpha.22022-03-09T08:55:22.281Z14Bundled
3.27.42022-03-09T08:43:53.649Z15Bundled
3.27.32022-03-07T14:52:53.316Z15Bundled
4.0.0-alpha.12022-02-18T16:40:24.532Z14Bundled
3.27.22022-02-18T15:17:31.734Z15Bundled
3.27.12022-02-03T09:10:54.487Z15Bundled
3.27.02022-01-19T17:21:44.600Z15Bundled
3.26.02022-01-18T10:24:32.396Z15Bundled
3.25.32021-12-28T16:03:27.925Z15Bundled
3.25.22021-12-23T13:49:05.340Z15Bundled
3.25.12021-12-21T10:30:29.809Z15Bundled
3.25.02021-12-14T09:25:04.452Z15Bundled
3.24.12021-11-29T14:10:06.452Z15Bundled
3.24.02021-11-15T10:28:04.665Z15Bundled
3.23.12021-11-07T18:56:25.464Z15Bundled
3.23.02021-11-04T16:56:16.290Z15Bundled
3.22.12021-10-19T15:31:20.469Z15Bundled
3.22.02021-09-30T08:06:00.574Z16Bundled
3.21.62021-09-23T13:31:30.739Z16Bundled
3.21.52021-09-22T16:29:14.685Z16Bundled
3.21.42021-09-22T13:02:36.348Z16Bundled
3.21.32021-09-17T14:59:42.081Z16Bundled
3.21.22021-09-17T08:10:32.512Z16Bundled
3.21.12021-09-14T16:30:20.922Z16Bundled
3.21.02021-09-06T13:16:12.070Z16Bundled
3.20.22021-08-13T22:00:25.579Z16Bundled
3.20.12021-08-03T09:43:28.560Z16Bundled
3.20.02021-08-02T13:35:47.517Z16Bundled
3.19.22021-07-21T20:19:30.632Z16Bundled
3.19.12021-07-12T22:36:38.603Z16Bundled
3.19.02021-07-09T07:47:59.964Z16Bundled
3.18.12021-06-29T09:21:14.347Z16Bundled
3.18.02021-06-16T11:02:58.701Z16Bundled
3.17.02021-05-29T08:42:07.822Z16Bundled
3.16.22021-05-26T08:27:11.143Z16Bundled
3.16.12021-05-25T16:59:45.694Z16Bundled
3.16.02021-05-25T16:58:42.194Z16Bundled
3.15.12021-04-30T14:19:13.627Z16Bundled
3.15.02021-04-21T10:03:43.013Z16Bundled
3.14.22021-04-07T17:15:09.568Z16Bundled
3.14.12021-03-26T16:32:07.406Z16Bundled
3.14.02021-03-11T11:50:30.268Z16Bundled
3.13.02021-03-02T17:52:30.278Z16Bundled
3.12.02021-02-13T12:01:38.081Z16Bundled
3.11.02021-01-25T09:53:42.963Z16Bundled
3.10.12021-01-15T11:30:17.649Z16Bundled
3.10.02021-01-15T09:52:42.145Z16Bundled
3.9.22020-12-16T12:33:08.977Z16Bundled
3.9.12020-12-02T20:37:17.441Z16Bundled
3.9.02020-12-02T17:46:02.472Z16Bundled
3.8.02020-11-09T18:35:11.116Z16Bundled
3.7.02020-10-19T15:20:36.122Z16Bundled
3.6.02020-10-11T10:49:49.956Z16Bundled
3.5.12020-10-04T11:17:41.660Z16Bundled
3.5.02020-09-30T16:14:34.365Z16Bundled
3.4.12020-09-14T13:12:43.869Z15Bundled
3.4.02020-09-14T09:23:20.215Z15Bundled
3.3.02020-08-25T08:51:48.241Z15Bundled
3.2.12020-08-17T16:20:06.768Z15Bundled
3.2.02020-08-06T12:50:39.853Z15Bundled
2.15.32020-08-06T12:50:22.151Z14Bundled
3.1.12020-07-17T14:31:52.600Z14Bundled
3.1.02020-07-17T14:18:31.809Z14Bundled
3.0.32020-07-15T14:27:19.280Z14Bundled
2.15.22020-07-14T12:54:25.788Z14Bundled
3.0.22020-07-11T21:49:25.595Z14Bundled
3.0.12020-07-11T09:38:38.974Z14Bundled
3.0.02020-07-07T15:55:29.998Z14Bundled
3.0.0-rc.52020-06-29T12:49:36.201Z14Bundled
2.15.12020-06-29T12:47:39.063Z14Bundled
2.15.02020-06-20T09:03:35.691Z14Bundled
3.0.0-rc.42020-06-11T09:01:33.512Z13Bundled
3.0.0-rc.32020-05-22T08:24:09.235Z13Bundled
3.0.0-rc.22020-05-08T16:33:45.429Z13Bundled
2.14.12020-05-08T16:24:06.403Z14Bundled
2.14.02020-04-28T10:19:57.326Z14Bundled
3.0.0-rc.12020-04-28T08:35:25.233Z13Bundled
3.0.0-alpha.12020-04-22T18:18:18.540Z13Bundled
2.13.12020-04-12T09:43:48.196Z14Bundled
2.13.02020-03-20T08:51:41.397Z14Bundled
2.12.12020-02-28T18:23:09.385Z14Bundled
2.12.02020-02-06T19:33:07.981Z14Bundled
2.11.02019-12-08T10:27:56.196Z14Bundled
2.10.02019-10-11T08:10:44.560Z14Bundled
2.9.02019-09-30T13:57:54.072Z14Bundled
2.8.02019-08-30T21:55:24.550Z14Bundled
2.7.12019-07-31T08:27:30.307Z14Bundled
2.7.02019-07-27T10:00:17.354Z14Bundled
2.6.02019-06-25T18:10:50.164Z14Bundled
2.5.02019-06-12T10:47:38.269Z14Bundled
2.4.12019-05-22T10:01:41.201Z14Bundled
2.4.02019-05-22T08:16:45.071Z14Bundled
2.3.02019-04-18T08:04:45.593Z14Bundled
1.14.62019-04-18T08:04:17.046Z15Bundled
2.2.02019-04-05T19:29:21.185Z14Bundled
1.14.52019-04-05T19:28:59.578Z14Bundled
2.1.02019-03-15T10:13:58.979Z14Bundled
1.14.42019-03-15T10:13:43.375Z14Bundled
2.0.12019-03-06T13:59:35.962Z13Bundled
1.14.32019-03-06T13:59:14.784Z14Bundled
2.0.02019-02-25T08:44:12.676Z13Bundled
1.14.22019-02-25T08:32:15.388Z14Bundled
1.14.12019-02-05T17:57:18.645Z14Bundled
2.0.0-rc.62019-02-05T17:56:56.054Z13Bundled
2.0.0-rc.52019-02-05T08:06:41.241Z13Bundled
1.14.02019-02-05T08:06:13.891Z14Bundled
1.13.42019-01-11T16:59:12.458Z13Bundled
2.0.0-rc.42019-01-11T16:48:30.625Z12Bundled
2.0.0-rc.32018-12-21T08:45:45.002Z13Bundled
1.13.32018-12-21T08:40:21.965Z13Bundled
2.0.0-rc.22018-12-14T09:49:21.735Z13Bundled
1.13.22018-12-14T09:24:49.844Z13Bundled
1.13.12018-11-29T08:54:25.686Z13Bundled
2.0.0-rc.12018-11-29T08:53:56.614Z13Bundled
2.0.0-rc.02018-11-27T09:28:12.283Z13Bundled
1.13.02018-10-31T10:01:13.358Z13Bundled
1.12.12018-09-25T17:14:40.700Z13Bundled
1.12.02018-09-24T08:42:22.908Z13Bundled
1.11.22018-09-06T16:41:38.312Z13Bundled
1.11.12018-08-29T15:51:45.999Z13Bundled
1.11.02018-08-27T07:52:21.507Z13Bundled
1.10.02018-08-22T06:52:36.827Z13Bundled
1.9.02018-07-23T12:56:46.900Z12Bundled
1.8.02018-07-09T15:35:37.288Z12Bundled
1.7.02018-06-25T12:22:53.188Z12Bundled
1.6.02018-06-11T19:44:27.629Z12Bundled
1.5.02018-05-21T16:23:06.690Z12Bundled
1.4.02018-05-04T07:57:18.517Z12Bundled
1.3.12018-04-26T16:27:04.605Z12Bundled
1.3.02018-04-19T13:42:19.617Z12Bundled
1.2.12018-04-03T07:52:19.287Z12Bundled
1.2.02018-03-26T08:38:33.181Z12Bundled
1.1.12018-03-08T08:30:37.588Z12Bundled
1.1.02018-03-07T13:20:18.228Z12Bundled
1.0.02018-03-06T16:41:24.416Z12Bundled
1.0.0-rc.32018-03-01T14:09:52.198Z12Bundled
1.0.0-rc.22018-02-16T18:01:53.862Z12Bundled
1.0.0-rc.12018-02-05T21:14:27.625Z11Bundled
0.43.02018-02-02T22:02:39.496Z11Bundled
0.42.02018-02-01T14:47:14.025Z11Bundled
0.41.02018-01-29T11:09:38.189Z11Bundled
0.40.02018-01-23T18:46:41.372Z12Bundled
0.39.12018-01-11T16:28:08.704Z13Bundled
0.39.02018-01-11T16:22:31.272Z13Bundled
0.38.02018-01-08T10:33:49.228Z13Bundled
0.37.02017-12-22T16:38:14.486Z13Bundledfixed critical security vulnerability
0.36.02017-12-18T10:29:27.360Z14Bundledfixed critical security vulnerability
0.35.72017-12-14T15:45:09.035Z14Bundledfixed critical security vulnerability
0.35.62017-12-14T15:41:25.982Z14Bundledfixed critical security vulnerability
0.35.52017-12-05T15:32:28.089Z14Bundledfixed critical security vulnerability
0.35.42017-12-05T13:29:28.890Z14Bundledfixed critical security vulnerability
0.35.32017-12-01T22:11:15.950Z14Bundledfixed critical security vulnerability
0.35.22017-11-24T08:50:23.886Z14Bundledfixed critical security vulnerability
0.35.12017-11-20T22:32:08.045Z14Bundledfixed critical security vulnerability
0.35.02017-11-17T11:40:03.536Z14Bundledfixed critical security vulnerability
0.34.02017-11-15T14:39:20.822Z14Bundledfixed critical security vulnerability
0.33.02017-11-04T09:52:22.864Z15Bundledfixed critical security vulnerability
0.32.02017-11-03T10:22:11.904Z15Bundledfixed critical security vulnerability
0.31.02017-10-31T11:39:49.779Z15Bundledfixed critical security vulnerability
0.30.32017-10-26T20:47:07.512Z15Bundledfixed critical security vulnerability
0.30.22017-10-15T09:48:07.403Z14Bundledfixed critical security vulnerability
0.30.12017-10-13T13:57:02.398Z14Bundledfixed critical security vulnerability
0.30.02017-10-12T20:41:06.994Z14Bundledfixed critical security vulnerability
0.29.22017-10-01T14:11:48.543Z14Bundledfixed critical security vulnerability
0.29.12017-10-01T09:45:01.836Z13Bundledfixed critical security vulnerability
0.29.02017-09-25T17:08:35.665Z12Bundledfixed critical security vulnerability
0.28.22017-09-21T10:28:43.486Z13Bundledfixed critical security vulnerability
0.28.12017-09-21T08:48:46.114Z13Bundledfixed critical security vulnerability
0.28.02017-09-21T07:08:32.229Z13Bundledfixed critical security vulnerability
0.27.02017-09-10T21:34:48.763Z11Not declaredfixed critical security vulnerability
0.26.22017-09-01T03:49:02.648Z12Not declaredfixed critical security vulnerability
0.26.12017-08-16T07:54:41.067Z11Not declaredfixed critical security vulnerability
0.26.02017-08-05T07:51:26.000Z11Not declaredfixed critical security vulnerability
0.25.32017-07-26T16:40:09.657Z11Not declaredfixed critical security vulnerability
0.25.22017-07-24T08:12:05.218Z11Not declaredfixed critical security vulnerability
0.25.12017-07-13T18:27:29.151Z11Not declaredfixed critical security vulnerability
0.25.02017-07-13T13:50:56.195Z11Not declaredfixed critical security vulnerability
0.24.02017-07-02T13:38:34.983Z11Not declaredfixed critical security vulnerability
0.23.02017-06-23T11:36:32.887Z12Not declaredfixed critical security vulnerability
0.22.02017-06-19T22:41:18.192Z12Not declaredfixed critical security vulnerability
0.21.02017-06-02T08:41:41.143Z12Not declaredfixed critical security vulnerability
0.20.12017-06-01T10:00:37.444Z12Not declaredfixed critical security vulnerability
0.20.02017-05-21T11:03:40.418Z12Not declaredfixed critical security vulnerability
0.19.12017-05-19T07:32:07.200Z11Not declaredfixed critical security vulnerability
0.19.02017-05-17T10:40:37.181Z11Not declaredfixed critical security vulnerability
0.18.02017-05-08T08:06:06.210Z10Not declaredfixed critical security vulnerability
0.17.02017-04-20T21:09:36.734Z10Not declaredfixed critical security vulnerability
0.16.02017-04-18T08:09:02.056Z10Not declaredfixed critical security vulnerability
0.15.32017-04-13T08:30:53.241Z10Not declaredfixed critical security vulnerability
0.15.22017-04-12T17:20:07.140Z10Not declaredfixed critical security vulnerability
0.15.12017-04-12T16:38:20.669Z10Not declaredfixed critical security vulnerability
0.15.02017-04-09T09:46:02.058Z11Not declaredfixed critical security vulnerability
0.14.12017-04-06T14:11:56.823Z11Not declaredfixed critical security vulnerability
0.14.02017-04-03T09:01:32.018Z11Not declaredfixed critical security vulnerability
0.13.12017-03-31T15:06:49.959Z11Not declaredfixed critical security vulnerability
0.13.02017-03-29T08:00:54.175Z11Not declaredfixed critical security vulnerability
0.12.02017-03-17T11:00:30.992Z11Not declaredfixed critical security vulnerability
0.11.12017-03-16T15:49:46.806Z11Not declaredfixed critical security vulnerability
0.11.02017-03-15T12:41:10.182Z11Not declaredfixed critical security vulnerability
0.10.02017-03-13T09:22:59.815Z11Not declaredfixed critical security vulnerability
0.9.02017-03-06T18:27:35.079Z11Not declaredfixed critical security vulnerability
0.8.02017-02-12T09:23:15.766Z10Not declaredfixed critical security vulnerability
0.7.12017-01-08T11:02:03.146Z9Not declaredfixed critical security vulnerability
0.7.02017-01-07T09:03:40.201Z9Not declaredfixed critical security vulnerability
0.6.02017-01-04T20:25:13.660Z9Not declaredfixed critical security vulnerability
0.5.02016-11-30T23:11:49.972Z8Not declaredfixed critical security vulnerability
0.4.02016-10-31T15:58:38.114Z7Not declaredfixed critical security vulnerability
0.3.02016-10-26T08:25:28.552Z7Not declaredfixed critical security vulnerability
0.2.02016-10-20T18:05:01.014Z7Not declaredfixed critical security vulnerability
0.1.02016-10-17T13:45:56.438Z6Not declaredfixed critical security vulnerability
0.0.12016-10-07T22:35:23.353Z4Not declaredfixed critical security vulnerability

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 2026-10-28T23:29:57.734Z