# Add some support for iTunes/Voice Memmos fields in m4a/M4a (ALAC) files

**URL:** https://community.mp3tag.de/t/add-some-support-for-itunes-voice-memmos-fields-in-m4a-m4a-alac-files/68880
**Category:** General Discussion
**Tags:** feature
**Created:** [June 16, 2025, 12:31pm UTC](https://community.mp3tag.de/t/add-some-support-for-itunes-voice-memmos-fields-in-m4a-m4a-alac-files/68880 "2025-06-16T12:31:08Z")
**Posts on this page:** 1
**Showing post:** 9

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### Author: ![Florian](https://community.mp3tag.de/user_avatar/community.mp3tag.de/florian/32/5759_2.png) [@Florian](https://community.mp3tag.de/u/Florian)
#### Post date: [October 29, 2025, 4:57pm UTC](https://community.mp3tag.de/t/add-some-support-for-itunes-voice-memmos-fields-in-m4a-m4a-alac-files/68880/9 "2025-10-29T16:57:40Z")

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I've added `mp4_creation_time` , `mp4_creation_time_raw` , `mp4_modification_time` , and `mp4_modification_time_raw` to display MP4 `mvhd` creation and modification dates with [Mp3tag v3.31h](https://community.mp3tag.de/t/455).

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_[View the full topic](https://community.mp3tag.de/t/add-some-support-for-itunes-voice-memmos-fields-in-m4a-m4a-alac-files/68880)._