v1.6.beta4

What's Changed

• Avoid silent failure when commit hash is invalid by @juntaowww in #820
• Warning on using first sweep by @podkidyshev in #822
• Update CLI args format for NIXL bench by @amaslenn in #823
• Fix commit verification: commit/branch/tag support by @podkidyshev in #824
• Megatron-Bridge updates by @podkidyshev in #821
• pre-commit by @podkidyshev in #827
• Add documentation for Systems by @amaslenn in #826
• Bump werkzeug from 3.1.5 to 3.1.6 by @dependabot[bot] in #828
• Address doc issues by @amaslenn in #831

Full Changelog: v1.6.beta3...v1.6.beta4