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Itential Gateway 5.5.1 is a maintenance release containing an enhancement, a bug fix, and a security fix.
Enhancements (1)
Issue
Description
gRPC message size configurability (ENG-25953)
Added support for configuring the gRPC message size, with a higher default value. Gateway can now process larger requests without hitting message size limits.
Bug fixes (1)
Issue
Description
External secrets not resolved for PyPI and Ansible Galaxy registries (ENG-25952)
Fixed an issue where external secrets failed to resolve when assigned to PyPI and Ansible Galaxy registry credentials. Gateway now resolves these secrets correctly.
Security fixes (1)
Issue
Description
Resolved security vulnerabilities in Gateway dependencies (ENG-24130)
Resolved 25 security vulnerabilities identified in Gateway’s dependencies, including a critical authorization issue in the gRPC library (CVE-2026-33186). Updated affected iagctl and OpenTofu dependencies to patched versions.
