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Version: nightly

Cosmos SDK Versions (cosmosver)

The cosmosver package parses, compares, and detects Cosmos SDK versions used by a chain project.

For full API details, see the cosmosver Go package documentation.

When to use​

  • Detect the Cosmos SDK version from a project before scaffolding or migrations.
  • Compare versions to enable/disable version-specific features.
  • Access Ignite's known SDK version set and latest supported baseline.

Key APIs​

  • Detect(appPath string) (version Version, err error)
  • Parse(version string) (v Version, err error)
  • var Versions = []Version{ ... }
  • var Latest = Versions[len(Versions)-1]
  • (Version) Is(version Version) bool
  • (Version) LT(version Version) bool
  • (Version) LTE(version Version) bool
  • (Version) GTE(version Version) bool

Common Tasks​

  • Use Detect against a chain root to gate generation paths by SDK version.
  • Parse user-provided versions with Parse before comparisons.
  • Branch behavior with LT/GTE checks against well-known constants.

Basic import​

import "github.com/ignite/cli/v29/ignite/pkg/cosmosver"