feat(aztec-up): add versioned aliases for multi-major version support (backport #21817)#22080
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nchamo merged 2 commits intobackport-to-v4-next-stagingfrom Mar 26, 2026
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In bootstrap.sh: took incoming versioned alias logic. In bootstrap_ec2: kept v4-next structure and added AZTEC_TOOLCHAIN_DEFAULT_MAJOR_VERSION env var.
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BEGIN_COMMIT_OVERRIDE fix(aztec-up): always reinstall noirup and foundryup bootstrappers (#21826) fix(aztec-up): show installed version after install (#21822) feat(aztec-up): default install version to latest instead of nightly (backport #21883) (#22076) feat(aztec-up): auto-update before install with staleness check (#21866) cherry-pick: feat(aztec-up): add versioned aliases for multi-major version support (#21817) feat(aztec-up): add versioned aliases for multi-major version support (backport #21817) (#22080) feat(aztec-up): decouple infra assets from toolchain VERSION (backport #22078) (#22079) feat: backport hardcode version into install scripts at release time (#22082) fix(aztec-up): pass VERSION to per-version installer and fix release sed (#22083) END_COMMIT_OVERRIDE
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Summary
Backport of #21817 to v4-next.
Adds versioned aliases (e.g.
v4-nightly,v5-latest) so both v4 and v5 can release in parallel without overwriting each other's alias. Bare aliases (nightly,latest) resolve to the default major version (currently v4) controlled byAZTEC_TOOLCHAIN_DEFAULT_MAJOR_VERSION.Conflicts resolved
releasefunction on v4-next uploads files individually (not via a loop). Took the incoming versioned alias logic while preserving v4-next's upload structure.AZTEC_TOOLCHAIN_DEFAULT_MAJOR_VERSIONenv var passthrough.ClaudeBox log: https://claudebox.work/s/aa1bddfef148f249?run=1