# FilterSchema.version

- **Module:** FilterSchema
- **Package:** libtmux-swift
- **Language:** Swift
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-swift/blob/f02a4668570e1cc5198c941413750e021f42c214/Sources/LibTmux/FilterSchema.swift#L10
- **Page:** https://libtmux.org/reference/swift/filterschema-version/

Bumped when the document's *shape* changes. Adding a field or an alias does not bump it; those are additive and old readers keep working.