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| sidebar_position | title | slug |
|---|---|---|
| 11 | Cosmos SDK Versions (cosmosver) | /packages/cosmosver |
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
Detectagainst a chain root to gate generation paths by SDK version. - Parse user-provided versions with
Parsebefore comparisons. - Branch behavior with
LT/GTEchecks against well-known constants.
Basic import
import "github.com/ignite/cli/v29/ignite/pkg/cosmosver"