EP-1320 firmware history
Every EP-1320 OS release in one place: what changed, when it shipped, and how to update. Latest version: 1.5 (2026-06-24).
How to update
The easiest way is Teenage Engineering's browser-based updater: connect your EP-1320 via USB and visit teenage.engineering/apps/update. You can also download the firmware file from the official downloads page and copy it onto the device in firmware update mode.
tip
Back up your projects before updating. Low battery during an update can corrupt the file system.
1.5 · 2026-06-24latest
- usb audio - full release notes here
1.0.3 · 2024-09-03
- enabled trim om multisamples
- fixed crash when using sample tool
- fixed legato notes could get stuck
1.0.2 · 2024-08-06
- fixed stuck notes using punch in fx '0'
- don't stop current project when entering demo mode
- fixed stepping through scenes in demo mode could get song out of sync
- show song position on +/- in demo mode
- tweaked punch in fx pressure sensitivity
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synced from teenage.engineering on 2026-07-14 · checked weekly