Releases are now being posted to a GitHub repository at https://github.com/niem/niem-releases for better developer support and release maintenance.
GitHub NIEM/NIEM-Releases landing page:
The package can be downloaded in full as a zip file by clicking on the green Clone or download
button, and then clicking Download ZIP
.
In addition to GitHub, release artifacts continue to be posted to https://release.niem.gov/niem/. This has been the traditional site of the release package.