---
title: Version
framework: quicktime-file-format
role: symbol
role_heading: Data field
path: quicktime-file-format/composition_offset_atom/version
---

# Version

A 1-byte specification of the version of this atom.

## See Also

### Data fields

- [Size](quicktime-file-format/composition_offset_atom/size.md)
- [Type](quicktime-file-format/composition_offset_atom/type.md)
- [Flags](quicktime-file-format/composition_offset_atom/flags.md)
- [Entry count](quicktime-file-format/composition_offset_atom/entry_count.md)