@polymer/polymer 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 versions50
Stable versions32
Prereleases18
Releases published in the last 90 days0
Deprecated releases0
Latest npm dist-tag3.5.2

All available releases

VersionPublishedRuntime dependenciesTypesStatus
3.5.22024-10-07T21:34:04.822Z1Bundledlatest
3.5.12022-06-03T21:59:36.132Z1Bundled
3.5.02022-05-18T19:22:38.284Z1Not declared
3.4.12020-04-30T18:11:39.231Z1Not declared
3.4.02020-04-27T20:23:56.108Z1Not declared
3.3.12019-11-08T21:20:11.193Z1Not declared
3.3.02019-06-24T19:17:07.581Z1Not declared
2.8.02019-06-24T18:53:50.969Z0Not declaredpolymer-v2
2.7.22019-04-16T21:41:21.484Z0Not declared
3.2.02019-03-21T22:42:06.695Z1Not declared
2.7.12019-03-21T19:56:53.828Z0Not declared
2.7.02018-12-03T19:44:21.480Z0Not declared
3.1.02018-10-26T18:01:59.738Z1Not declared
2.6.12018-08-23T19:09:04.244Z0Not declared
3.0.52018-07-30T23:04:08.876Z1Not declared
3.0.42018-07-30T18:42:54.479Z1Not declared
3.0.32018-07-30T18:26:38.543Z1Not declared
3.0.22018-05-09T18:54:49.740Z1Not declared
3.0.12018-05-09T18:38:30.838Z1Not declared
3.0.02018-05-09T03:23:04.251Z1Not declared
3.0.0-pre.132018-04-30T22:00:51.715Z1Not declarednext
2.6.02018-03-22T19:01:20.265Z0Not declared
3.0.0-pre.122018-03-22T16:56:37.194Z2Not declared
3.0.0-pre.112018-03-09T01:17:09.407Z2Not declared
3.0.0-pre.102018-02-22T23:15:21.569Z2Not declared
3.0.0-pre.92018-02-08T23:05:52.418Z2Not declared
3.0.0-pre.82018-02-07T18:56:34.284Z2Not declared
2.5.02018-02-02T23:32:53.930Z0Not declared
3.0.0-pre.72018-01-30T18:48:39.561Z2Not declared
2.4.02018-01-26T19:12:34.759Z0Not declared
3.0.0-pre.62018-01-23T20:13:39.840Z2Not declared
3.0.0-pre.52018-01-23T19:50:36.302Z2Not declared
3.0.0-pre.42018-01-16T23:32:00.009Z2Not declared
3.0.0-pre.32018-01-12T02:50:52.655Z2Not declared
3.0.0-pre.22018-01-12T01:42:05.582Z2Not declared
2.3.12017-12-07T17:10:19.531Z0Not declared
2.3.02017-12-05T23:21:59.042Z0Not declared
2.2.12017-12-05T22:59:09.625Z0Not declared
2.2.02017-10-18T18:57:44.015Z0Not declared
2.1.12017-09-28T22:10:36.270Z0Not declared
2.1.02017-09-19T17:58:04.393Z0Not declared
3.0.0-pre.12017-08-22T07:35:17.677Z2Not declared
2.0.22017-07-15T00:02:19.383Z0Not declared
2.0.12017-05-25T21:07:53.690Z0Not declared
2.0.02017-05-15T18:25:11.800Z0Not declared
2.0.0-rc.82017-05-12T00:45:19.702Z0Not declaredrc
1.7.1-npm-test.42017-01-06T07:53:25.808Z1Not declaredgloo
1.7.1-npm-test.32017-01-06T07:40:16.619Z1Not declared
1.2.5-npm-test.22016-02-02T02:50:33.629Z1Not declared
1.2.5-npm-test.12016-02-02T02:41:29.929Z1Not declared

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 2026-10-29T00:15:11.102Z