smithy-lang/smithy 1.67.0

Smithy CLI v1.67.0

on GitHub

1.67.0 (2026-01-28)

Features

• Update supported httpChecksum algorithms
  (#2943)
• Fix SSA transform for transitive dependencies
  (#2946)
• Add support for negative GetAttr indexing
  (#2937)

Bug Fixes

• Fix incorrect links for operation input / output members in docgen
  (#2922)

Documentation

• Updated Sphinx to 9.1 and updated the tabs in the Smithy 1.0 docs to use the
  same tab library that 2.0 uses.
  (#2942)
• Add Wire Protocol Selection guide
  (#2938)