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

# Version

One byte that specifies the version of this header atom.

## See Also

### Data fields

- [Size](quicktime-file-format/extended_language_tag_atom/size.md)
- [Type](quicktime-file-format/extended_language_tag_atom/type.md)
- [Flags](quicktime-file-format/extended_language_tag_atom/flags.md)
- [Language tag string](quicktime-file-format/extended_language_tag_atom/language_tag_string.md)