Universal Audio firmware updates — all 32 devices tracked

Device	Current firmware	Released	Status
Universal Audio Apollo Twin X firmware	11.9.0	7 Jul 2026	active
Universal Audio OX Amp Top Box firmware	1.2.0	7 Apr 2026	discontinued
Universal Audio UAFX Ruby '63 firmware	2.0.2	7 Apr 2026	active
Universal Audio Volt 1 firmware	—	—	active
UA Apollo Twin X USB Heritage firmware	11.9.0	7 Jul 2026	active
UA Apollo x16 Gen2 Essentials+ firmware	11.9.0	7 Jul 2026	active
UA Apollo x16 Gen2 Ultimate+ firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo Solo firmware	11.6.0	1 Apr 2025	active
Universal Audio Apollo Twin USB firmware	—	—	discontinued
Universal Audio Apollo Twin X Duo Gen2 Studio+ firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo Twin X Quad Gen2 Ess+ firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo X4 Gen2 Studio+ firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo e2m firmware	—	—	active
Universal Audio Apollo x16 firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo x4 firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo x6 Gen2 Essentials+ firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo x6 Gen2 Studio+ firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo x6 Heritage Edition firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo x8 firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo x8 Gen2 Studio+ firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo x8p firmware	11.9.0	7 Jul 2026	active
Universal Audio Apollo x8p Gen2 Studio+ firmware	11.9.0	7 Jul 2026	active
Universal Audio UAFX Astra Modulation firmware	2.0.2	7 Apr 2026	active
Universal Audio UAFX Dream '65 firmware	2.0.2	7 Apr 2026	active
Universal Audio UAFX Galaxy '74 firmware	2.0.2	7 Apr 2026	active
Universal Audio UAFX Golden Reverberator firmware	2.0.2	7 Apr 2026	active
Universal Audio UAFX Heavenly Plate firmware	2.0.2	7 Apr 2026	active
Universal Audio UAFX Lion '68 firmware	2.0.2	7 Apr 2026	active
Universal Audio UAFX Woodrow '55 firmware	2.0.2	7 Apr 2026	active
Universal Audio Volt 276 firmware	—	—	active
Universal Audio Volt 476 firmware	—	—	active
Universal Audio Volt 476P firmware	—	—	active

Recent Universal Audio firmware releases

Universal Audio Apollo Twin X firmware 11.9.0 · 7 Jul 2026
New UAD Black Box HG-2 saturation plug-in for Apollo and UAD-2 UAD elysia karacter saturation plug-in for Apollo and UAD-2 (Mac) New high-resolution graphics for UAD EMT 140 & EMT 250 reverb plug-ins Fixed Multi-channel ALT now monitors correctly when a cue…
Universal Audio Apollo x6 Heritage Edition firmware 11.9.0 · 7 Jul 2026
New UAD Black Box HG-2 saturation plug-in for Apollo and UAD-2 UAD elysia karacter saturation plug-in for Apollo and UAD-2 (Mac) New high-resolution graphics for UAD EMT 140 & EMT 250 reverb plug-ins Fixed Multi-channel ALT now monitors correctly when a cue…
Universal Audio Apollo x8 firmware 11.9.0 · 7 Jul 2026
New UAD Black Box HG-2 saturation plug-in for Apollo and UAD-2 UAD elysia karacter saturation plug-in for Apollo and UAD-2 (Mac) New high-resolution graphics for UAD EMT 140 & EMT 250 reverb plug-ins Fixed Multi-channel ALT now monitors correctly when a cue…
UA Apollo Twin X USB Heritage firmware 11.9.0 · 7 Jul 2026
New UAD Black Box HG-2 saturation plug-in for Apollo and UAD-2 UAD elysia karacter saturation plug-in for Apollo and UAD-2 (Mac) New high-resolution graphics for UAD EMT 140 & EMT 250 reverb plug-ins Fixed Multi-channel ALT now monitors correctly when a cue…
UA Apollo x16 Gen2 Essentials+ firmware 11.9.0 · 7 Jul 2026
New UAD Black Box HG-2 saturation plug-in for Apollo and UAD-2 UAD elysia karacter saturation plug-in for Apollo and UAD-2 (Mac) New high-resolution graphics for UAD EMT 140 & EMT 250 reverb plug-ins Fixed Multi-channel ALT now monitors correctly when a cue…
UA Apollo x16 Gen2 Ultimate+ firmware 11.9.0 · 7 Jul 2026
New UAD Black Box HG-2 saturation plug-in for Apollo and UAD-2 UAD elysia karacter saturation plug-in for Apollo and UAD-2 (Mac) New high-resolution graphics for UAD EMT 140 & EMT 250 reverb plug-ins Fixed Multi-channel ALT now monitors correctly when a cue…
Universal Audio Apollo Twin X Duo Gen2 Studio+ firmware 11.9.0 · 7 Jul 2026
New UAD Black Box HG-2 saturation plug-in for Apollo and UAD-2 UAD elysia karacter saturation plug-in for Apollo and UAD-2 (Mac) New high-resolution graphics for UAD EMT 140 & EMT 250 reverb plug-ins Fixed Multi-channel ALT now monitors correctly when a cue…
Universal Audio Apollo Twin X Quad Gen2 Ess+ firmware 11.9.0 · 7 Jul 2026
New UAD Black Box HG-2 saturation plug-in for Apollo and UAD-2 UAD elysia karacter saturation plug-in for Apollo and UAD-2 (Mac) New high-resolution graphics for UAD EMT 140 & EMT 250 reverb plug-ins Fixed Multi-channel ALT now monitors correctly when a cue…
Universal Audio Apollo X4 Gen2 Studio+ firmware 11.9.0 · 7 Jul 2026
New UAD Black Box HG-2 saturation plug-in for Apollo and UAD-2 UAD elysia karacter saturation plug-in for Apollo and UAD-2 (Mac) New high-resolution graphics for UAD EMT 140 & EMT 250 reverb plug-ins Fixed Multi-channel ALT now monitors correctly when a cue…
Universal Audio Apollo x16 firmware 11.9.0 · 7 Jul 2026
New UAD Black Box HG-2 saturation plug-in for Apollo and UAD-2 UAD elysia karacter saturation plug-in for Apollo and UAD-2 (Mac) New high-resolution graphics for UAD EMT 140 & EMT 250 reverb plug-ins Fixed Multi-channel ALT now monitors correctly when a cue…

Also tracked (no user-updatable firmware)

3 Universal Audio devices in the catalog with no firmware to update — kept for inventory, manuals and used-market info.

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