Last week the Final Approval Ballot for JSR 363 at the Java Community Process finished. JSR 363 was approved by the JCP Executive Committee:
Final Release page:

Corresponding GitHub release tags for API are:
for the RI:
and for the TCK:

Most other artifacts like unit systems, libraries or uom-demos got corresponding tags like "Final Release" or "Final equivalent" buiding upon 1.0. All of them except demos can also be found either on MavenCentral, Bintray JCenter or both.