Teenage Engineering firmware updates
13 devices tracked · 12 with a public firmware version · last release detected 1 Sep 2026.
| Device | Current firmware | Released | Status |
|---|---|---|---|
| Teenage Engineering OP-XY firmware | 1.1.32 | 1 Sep 2026 | active |
| Teenage Engineering OP-1 Field firmware | 1.7.3 | 26 May 2026 | active |
| Teenage Engineering EP-136 K.O. Sidekick firmware | 1.0.3 | 1 Jun 2025 | active |
| Teenage Engineering OP-Z firmware | 1.2.45 | 31 Mar 2022 | discontinued |
| Teenage Engineering EP-133 K.O. II firmware | 2.5.1 | 3 Jul 2026 | active |
| Teenage Engineering TX-6 firmware | 1.3.3 | 28 Jan 2026 | active |
| Teenage Engineering OP-1 firmware | 246 | 13 Dec 2022 | discontinued |
| Teenage Engineering TP-7 firmware | 1.1.11 | 7 Apr 2026 | active |
| Teenage Engineering CM-15 firmware | 1.0.6 | 22 Apr 2026 | active |
| Teenage Engineering EP-1320 Medieval firmware | 1.5.0 | 24 Jun 2026 | active |
| Teenage Engineering EP-40 firmware | 2.5.1 | 3 Jul 2026 | active |
| Teenage Engineering OB-4 firmware | — | — | active |
| Teenage Engineering Orthoplay firmware | 1.6.10 | 22 Apr 2026 | active |
Recent Teenage Engineering firmware releases
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Teenage Engineering OP-XY firmware
- fix: occasional sequencer stalls when browsing presets and samples - fix: tape track audio residue remaining after switching projects - fix: CPU overload indicator not showing all CPU stalls - fix: unit sometimes not starting when connected to USB - fix…
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Teenage Engineering OP-XY firmware
- new quantization grid for odd track scales (x3, x5, x6, x7) - improve how multisamples work together with global transpose - use normal note off with release when stopping hold player - avoid delay effect reacting to jittery external tempo - inherit current…
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Teenage Engineering OP-XY firmware
- faster loading of user content - rotate components and parameter locks along with triggers - stop held arpeggio notes upon pattern switch - simplified global transpose - fix: semi-unresponsive state after startup - fix: preset not loading after being pasted…
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Teenage Engineering OP-XY firmware
fix: saving to same preset snapshot clears the preset samples
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Teenage Engineering OP-XY firmware
- add option to save to same snapshot instead of new (hold shift) - add "make default" option to templates - add system setting for sample preview - don't apply sustain pedal to arpeggio notes - fix: arpeggio not affected by brain - fix: arpeggio not active…
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Teenage Engineering EP-133 K.O. II firmware
fix: crash when cropping long samples. fix: GROUP+PAD shortcut broken in TEMPO.
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Teenage Engineering EP-40 firmware
fix: note-on velocity did not work for samples. fix: crash when cropping long samples.
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Teenage Engineering OP-XY firmware
- user content: support for deeper folder structures - user content: optimized handling of large data - preset browser: allow adding preset folder - preset browser: allow moving presets between folders - sample browser: group all samples used by user presets…
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Teenage Engineering EP-40 firmware
- summer 2026 update
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Teenage Engineering EP-133 K.O. II firmware
- summer 2026 update
Also tracked (no user-updatable firmware)
6 Teenage Engineering devices in the catalog with no firmware to update — kept for inventory, manuals and used-market info.