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Opus 2.0 beta 3.2 (build 5) Pre-release

Pre-release

LizardMan245 released this 30 Oct 23:26

v2.0-beta.3.2

1de3ff4

Beta 3.2: crash logs you can send, and a fix for bridged effects. The plugins, the starter pack and the bridge
are beta 3's (attached here again, the same files); the plugin kit adds a crash log reader. It has run in an
emulator with the OP-1's own firmware and on my own OP-1.

New

Crash logs on the USB disk. After a crash, the next start writes a log, and disk mode shows it in the
crash folder (/crash/N.txt, the last eight). If the OP-1 crashed, attach the log to your report: it says
what stopped the OP-1 and which plugins were loaded. Delete a log on the computer and it's gone from the OP-1 too.
Every OP-1's disk now shows a crash folder. It stays empty until a crash.
For plugin authors: the kit's tools/crashlog.py reads a crash log;
--plugin ID=build/NAME.build/plugin_0.elf names your plugin's functions in it.

Fixed

Many of op1r's and Hundekraft's effects through the bridge stopped the OP-1 when their page showed, warble
among them, and so did swapping effects between bridged plugins (a known issue since beta 2). Their values are
now read in their own range.
Hundekraft's plate beside Opus's plate turned "plate" into a broken effect. Opus's plate keeps its name.

Get it

Make the update again on https://opus-op1.pages.dev/patcher/ from your own copy of TE's op1_246.op1. It runs
in your browser and nothing is uploaded. Install it through the OP-1's update mode: switch it off, hold COM while
switching it on, press 1, copy the file onto the "OP-1" disk and eject it. Never choose 7 or 8 there, they erase
your sounds and tape.

Your plugins stay as they are. New to Opus 2: the starter pack and the bridge are below, and the steps are in
beta 3's notes and on the site.


Target	the original OP-1, firmware #246 only
The update	`op1_246_opus2.op1`, 13,162,385 bytes
Its SHA-256	`1be7eeda076c8c4e502d007147005f92a0b96a0de14779a65356660de8f94ddd`
Made from	TE's `op1_246.op1`, SHA-256 `c5315218f825f143b415ca554516541898abee843d3a236df0b54c04e1fb13a9`
The starter pack	`opus2-starter-pack.zip` (beta 3's), 21 plugins, SHA-256 `957d0972b9b5492c0b70bf79b630d82685daa89f2140bce8aaeecdf1f0ca358e`
The bridge	`bridge.opmod` 0.9.0 (beta 3's), SHA-256 `155bb7c50cbc38bb97ef14eb9869a5664117c50f615c73c73c0959ff2e1d8afd`

Every file's SHA-256 is in SHA256SUMS.txt. Everything that changed: https://opus-op1.pages.dev/changes/

Known issues

With a colour theme, the dim edges of text in a colour other than green can look green on the OP-1's screen. TE's
own screens show it too: it's the panel, not Opus.
With USB plugged in, holding Stop at power-on makes the logo take longer.
In the bridge: a bridged effect's settings can be pulled into the OS filter's range when a sound loads or its
knob turns (no crash), and a colour theme misses some shades on bridged plugins' pages.
A downloaded engine that plays the slot's sample stays silent after a restart until it's rebuilt for the core's
sampler service.

Going back

te-boot, the OP-1's own updater and recovery, is never touched, so the way back is always there. To stock or
another firmware: Opus's menu, T1 (system), the cleaner: turn green to "at restart", then switch the OP-1 off and
on, and install the other firmware through update mode as above (stock is TE's op1_246.op1). To Opus 1: just
install it.

Licence

The plugins are © LizardMan, free to use and share. Their source is not published yet, apart from the plugin kit's
four examples (GPL-3.0). dx contains code derived from Google's Music Synthesizer for Android (Apache License 2.0):
its LICENSE and NOTICE are in the zip's licenses/opus.dx/ folder. The core's update file and the patcher's data
are all rights reserved: please don't share them, link to the site instead.

Opus is an independent project and is not affiliated with, endorsed by or supported by Teenage Engineering. OP-1 is
a trademark of Teenage Engineering AB. Modifying firmware is at your own risk.

Found a bug? Report it here, with your build
(hold help on Opus's menu), the plugins in your mods folder, and the crash log if it crashed.

Assets 26

Opus 2.0 beta 3.1 (build 4) Pre-release

Pre-release

LizardMan245 released this 30 Oct 19:33

v2.0-beta.3.1

d9b0d2e

Beta 3.1 is a fix for anyone coming from Hundekraft 3.0.3. Only the core changed: the plugins, the starter
pack, the bridge and the plugin kit are beta 3's (attached here again, the same files). It has run in an emulator
with the OP-1's own firmware and on my own OP-1.

Fixed

Opus 2 wouldn't start on an OP-1 with more than 100 of your own synth presets, such as one that ran
Hundekraft 3.0.3 (it allows 300, and its preset pack alone has 152): every start stopped at Opus's crash page.
Opus 2 now takes up to 300 of your own synth presets, as Hundekraft does, and saving goes up to 300 too.

Get it

Your plugins stay as they are. New to Opus 2: the starter pack and the bridge are below, and the steps are in
beta 3's notes and on the site.


Target	the original OP-1, firmware #246 only
The update	`op1_246_opus2.op1`, 13,161,829 bytes
Its SHA-256	`a41c9f2486ac7c289c1f934076435adad4cf534b6564376aa6b43b69d7a5aee5`
Made from	TE's `op1_246.op1`, SHA-256 `c5315218f825f143b415ca554516541898abee843d3a236df0b54c04e1fb13a9`
The starter pack	`opus2-starter-pack.zip` (beta 3's), 21 plugins, SHA-256 `957d0972b9b5492c0b70bf79b630d82685daa89f2140bce8aaeecdf1f0ca358e`
The bridge	`bridge.opmod` 0.9.0 (beta 3's), SHA-256 `155bb7c50cbc38bb97ef14eb9869a5664117c50f615c73c73c0959ff2e1d8afd`

Every file's SHA-256 is in SHA256SUMS.txt. Everything that changed: https://opus-op1.pages.dev/changes/

Known issues

Beta 3's: beta 3's notes.

Going back

Licence

Opus is an independent project and is not affiliated with, endorsed by or supported by Teenage Engineering. OP-1 is
a trademark of Teenage Engineering AB. Modifying firmware is at your own risk.

Found a bug? Report it here, with your build
(hold help on Opus's menu) and the plugins in your mods folder.

Assets 26

Opus 2.0 beta 3 (build 3) Pre-release

Pre-release

LizardMan245 released this 30 Oct 15:22

v2.0-beta.3

d9b0d2e

Opus 2 is a firmware mod for the original Teenage Engineering OP-1 on firmware #246 (not the OP-1 field). Its
small core loads plugins: .opmod files you copy into a mods folder on the OP-1's USB disk. Every feature is a
plugin, so you pick the mods and swap them as files, with no reflashing.

Beta 3: plugin engines that sample, no more plugin limits, the OP-1 telling you when a plugin wasn't installed, a
trigger guard for worn keys, and fixes from your reports. Still a beta: it has run in an emulator with the OP-1's
own firmware and on my own OP-1. Back up your tape, synth and drum folders first.

Get it

The core. Make the update on https://opus-op1.pages.dev/patcher/ from your own copy of TE's
op1_246.op1. It runs in your browser and nothing is uploaded. Install it through the OP-1's update mode: switch
it off, hold COM while switching it on, press 1, copy the file onto the "OP-1" disk and eject it. Never choose 7
or 8 there, they erase your sounds and tape.
The plugins. Download opus2-starter-pack.zip below, put the OP-1 in disk mode (shift + COM, then T3) and
drag the zip's mods folder onto the disk. It merges with the one there and replaces the plugins that changed. Or
take only the .opmod files you want. Then eject the disk on your computer (the OP-1 leaves disk mode): they load
at the next start.
Coming from op1r or Hundekraft? Add bridge.opmod too (below).

From beta 1 or 2: the same steps. Make the new file (the old one is the older beta's), install it, then drag the
new pack's mods folder onto the disk, and the new bridge.opmod if you use it. Your sounds, presets and tape stay.


Target	the original OP-1, firmware #246 only
The update	`op1_246_opus2.op1`, 13,161,789 bytes
Its SHA-256	`3c624cf6c49c3548dc5bbc113cad3a66fec6784dcd5d643133de70ea20bab951`
Made from	TE's `op1_246.op1`, SHA-256 `c5315218f825f143b415ca554516541898abee843d3a236df0b54c04e1fb13a9`
The starter pack	`opus2-starter-pack.zip`, 21 plugins, SHA-256 `957d0972b9b5492c0b70bf79b630d82685daa89f2140bce8aaeecdf1f0ca358e`
The bridge	`bridge.opmod` 0.9.0, SHA-256 `155bb7c50cbc38bb97ef14eb9869a5664117c50f615c73c73c0959ff2e1d8afd`

Every file's SHA-256 is in SHA256SUMS.txt.

What's new

Trigger guard, a new plugin: a worn key that fires twice plays once. A second press on the same note key
inside the window is dropped. Its settings (blue push on its row in the mods list): on or off, the window (50 ms
to start, 10 to 300), one window per note or one for all keys, and "false releases held", which keeps a note
sounding through a bounce. The synth, the drums, the sequencers and USB MIDI out all get the cleaned keys. Thanks
to u/Andromax_sussybaka for the idea.
The OP-1 tells you when a plugin wasn't installed, and why. Right after disk mode for a file it didn't take
(not a plugin file, an op1r or Hundekraft file that belongs in mods/bridge, too large, no room on the flash), at
the next start for a plugin that didn't load (damaged, needs a newer Opus or another plugin), and once after a
crash for the plugin left out. The mods list keeps each one in red with the reason.
Switched off in disk mode: plugin files copied or deleted then are now taken in at the next start.
No fixed limits on plugins: any number of engines, effects and sequencers, memory the only limit. Until now a
ninth engine with its own audio routine or a ninth plugin effect type failed.
Sampling for plugin engines (core 2.10): an engine built for it samples like the stock sampler. mic or
shift + mic opens the input menu with sampling on, a held note records into the slot, and the sound stays the
plugin's. The sample is saved with presets and on the disk, and in the engine list such an engine has the
sampler's samples as a column of its own.
A progress bar across the top of the start-up picture, on all three OP-1 screen types. "start bar" in the
system menu switches it off.
Outatime 1.3: the overdrive type is on shift + orange on its page, and saved with each sound and preset.
Overwrite save 1.1: its popup says OVERWRITING again, as in Opus 1.
Diagnostics: the performance tab shows the audio's worst block and the blocks that came late (the crackles).
The bridge 0.9.0: no fixed number of files.
For plugin authors: core 2.9 to 2.13 add the sampler service, opus_called, opus_replace (draw over an OS
screen, its file untouched), opus_key_post and opus_on_key_filter (every key event first). The
plugin kit's api.md has them.

Fixed

Another firmware's drum kits stopped the start at the logo (Hundekraft 3's gin and drum+ kits). Such a kit now
plays as the OP-1's own drum kit, and the OP-1 says which engine it needs.
Hundekraft's effects crashed through the bridge with the starter pack installed: beta 2 had room for too few
effect types.
Peal and other sequencers through the bridge froze the OP-1 at their first saved change.
Tape undo failed to load once more plugins were added. Plugins that patch the OS now get the memory they need
first.
A crash during the start shows Opus's crash page instead of a stuck logo, and the crash page says to read the
crash record after the restart.
Plugin engines were silent after a restart when they played the slot's sample: fixed for engines built for
the sampler service.
Delay as Fx overdrive's second effect didn't show its orange value while turned.

New plugin versions: outatime 1.3.0, overwrite save 1.1.0, trigger guard 1.0.2 (new), the bridge 0.9.0. The others
are as in beta 2. Every plugin with its keys, CPU and memory: https://opus-op1.pages.dev, and every release's changes:
https://opus-op1.pages.dev/changes/

Known issues

With a colour theme, the dim edges of text in a colour other than green can look green on the OP-1's screen. TE's
own screens show it too: it's the panel, not Opus.
With USB plugged in, holding Stop at power-on makes the logo take longer.
In the bridge: swapping effects between bridged plugins can stop the OP-1 as you leave the effect list, and a
colour theme misses some shades on bridged plugins' pages.
A downloaded engine that plays the slot's sample stays silent after a restart until it's rebuilt for the core's
sampler service.

The bridge (alpha)

bridge.opmod is a download of its own, not part of the starter pack. It runs op1r's synth engines, effects and
sequencers (.op1p) and Hundekraft's (.knl) on Opus as they are, with their own screens and pages, and sounds saved
with them play. Put new plugin files in the disk's mods/bridge folder. The bridge's settings list every file it
found, what loaded and why a file didn't. Where both firmwares have a sequencer of the same name, the first file
loads. A drum kit made with Hundekraft's own drum engines (gin, drum+) plays as the OP-1's own drum kit.

It's an unstable alpha, expect bugs. Opus's own plugins run much better on Opus 2, since they're made for its
core, while a bridged plugin runs through a layer that stands in for its own firmware. Porting a plugin to Opus 2's
format is the way to go. Not bridged yet: LFOs (Hundekraft's quad) and other features, drum and sampler engines, and
engines that play samples.

op1r is by popcorp and Hundekraft's firmware by Hundekraft. Every bridged plugin stays its author's work.

Going back

te-boot, the OP-1's own updater and recovery, is never touched, so the way back is always there.

To stock or another firmware: Opus's menu, T1 (system), the cleaner: turn green to "at restart", then
switch the OP-1 off and on. Then install the other firmware through update mode as above (stock is TE's
op1_246.op1). The cleaner keeps a copy of everything it changes, so installing Opus again brings it all back.
To Opus 1: no cleaner needed, just install it.
If the OP-1 stops at a black screen with white text: your data is fine. Hold COM while switching on and install
Opus or your old firmware again. If a plugin is the cause, hold Stop while switching on and delete it from the
mods folder.

Make your own

The plugin kit is in this repo, in plugin-kit/: guides,
the API reference, the SDK headers, the build tool, four example plugins (bitcrush, zoom, halloween and outatime)
and instructions an AI agent can follow, all GPL-3.0. Plugin ideas are welcome in
Discussions.

Licence

Opus is an independent project and is not affiliated with, endorsed by or supported by Teenage Engineering. OP-1 is
a trademark of Teenage Engineering AB. Modifying firmware is at your own risk.

Found a bug? Report it here, with your build
(hold help on Opus's menu) and the plugins in your mods folder.

Assets 26

Opus 2.0 beta 2 (build 2) Pre-release

Pre-release

LizardMan245 released this 29 Oct 10:19

v2.0-beta.2

65f50e5

Beta 2: sequencers through the bridge, lighter audio, and fixes from the first week. Still a beta: it has run in
an emulator with the OP-1's own firmware and on my own OP-1. Back up your tape, synth and drum folders first.

Get it

The core. Make the update on https://opus-op1.pages.dev/patcher/ from your own copy of TE's
op1_246.op1. It runs in your browser and nothing is uploaded. Install it through the OP-1's update mode: switch
it off, hold COM while switching it on, press 1, copy the file onto the "OP-1" disk and eject it. Never choose 7
or 8 there, they erase your sounds and tape.
The plugins. Download opus2-starter-pack.zip below, put the OP-1 in disk mode (shift + COM, then T3) and drag the
zip's mods folder onto the disk. It merges with the one there and replaces the plugins that changed. Or take
only the .opmod files you want. Then eject the disk on your computer (the OP-1 leaves disk mode): they load at the next start.
Coming from op1r or Hundekraft? Add bridge.opmod too (below).

From beta 1: the same steps. Make the new file (the old one is beta 1's), install it, then drag the new pack's
mods folder onto the disk, and the new bridge.opmod if you use it. Your sounds, presets and tape stay.


Target	the original OP-1, firmware #246 only
The update	`op1_246_opus2.op1`, 13,150,681 bytes
Its SHA-256	`763fb0a463024eb24a70b5039979d6280a7a59c6b070cf3088aa513aa19bd0af`
Made from	TE's `op1_246.op1`, SHA-256 `c5315218f825f143b415ca554516541898abee843d3a236df0b54c04e1fb13a9`
The starter pack	`opus2-starter-pack.zip`, 20 plugins, SHA-256 `5f9f0a7b07957c630b7c9fa017e55c7561b2e089d323e99086a61b38ad8a3843`
The bridge	`bridge.opmod` 0.8.0, SHA-256 `9be7d1b0bbf542675f4da355b1b31a73af52929a4c30b440c5212cf109b868e6`

Every file's SHA-256 is in SHA256SUMS.txt.

What's new

Lighter audio. Plugins' audio memory now sits where the screen's updates don't slow it down. With the pack
installed and nothing playing, the audio load on my OP-1 went from about 36-43 % to about 10 %. Plate and chorus
rest while nothing reaches them, and plate, chorus, bitcrush and outatime do the same sound in fewer cycles.
Plate fixed. It lagged or got switched off on the master: its audio was slowed by the screen sharing its
memory, at times enough for the CPU guard to switch it off. Thanks to Audivit for the report.
Sequencers through the bridge (bridge 0.8.0): op1r's chord, dots, euclid, grids, oracle and peal, and
Hundekraft's c64arp, dots, euclid, oracle and peal, as new rows in the OP-1's sequencer list (shift + the
sequencer key), each with its own page. Their patterns are saved, and left / right move the keyboard's octave as
on the stock sequencers.
FN + blue push switches Fx overdrive's second effect on an effect page where the effect itself takes the blue
push, such as a bridged one. Thanks to EmergingStates for the report.
Engine pages follow the LFO in every value they show, as the OP-1's own screens do.
An incompatible preset (a sound whose engine isn't installed) is refused again, with "needs" and the engine's
name. Since beta 1 it loaded as iter.
The diagnostics' task manager no longer counts the plugins' work twice under "opus core".
For plugin authors: core 2.8 runs plugin sequencers, keeps a page's still part (opus_page_still) and gives
audio buffers memory of their own (opus_alloc_audio). A page's art may be up to 128 KB. The
plugin kit's docs are updated.

New plugin versions: amp 1.0.5, bitcrush 2.0.1, chorus 2.0.2, dx 0.4.0, outatime 1.1.3, Fx overdrive 2.0.1, plate
2.0.4, scales and chords 1.1.0, the bridge 0.8.0. The others are as in beta 1. Every plugin with its keys, CPU and
memory: https://opus-op1.pages.dev

Known issues

With a colour theme, the dim edges of text in a colour other than green can look green on the OP-1's screen. TE's
own screens show it too: it's the panel, not Opus.
With USB plugged in, holding Stop at power-on makes the logo take longer.
In the bridge: swapping effects between bridged plugins can stop the OP-1 as you leave the effect list, and a
colour theme misses some shades on bridged plugins' pages.

The bridge (alpha)

op1r is by popcorp and Hundekraft's firmware by Hundekraft. Every bridged plugin stays its author's work.

Going back

te-boot, the OP-1's own updater and recovery, is never touched, so the way back is always there.

To stock or another firmware: Opus's menu, T1 (system), the cleaner: turn green to "at restart", then
switch the OP-1 off and on. Then install the other firmware through update mode as above (stock is TE's
op1_246.op1). The cleaner keeps a copy of everything it changes, so installing Opus again brings it all back.
To Opus 1: no cleaner needed, just install it.
If the OP-1 stops at a black screen with white text: your data is fine. Hold COM while switching on and install
Opus or your old firmware again. If a plugin is the cause, hold Stop while switching on and delete it from the
mods folder.

Make your own

Licence

Opus is an independent project and is not affiliated with, endorsed by or supported by Teenage Engineering. OP-1 is
a trademark of Teenage Engineering AB. Modifying firmware is at your own risk.

Found a bug? Report it here, with your build
(hold help on Opus's menu) and the plugins in your mods folder.

Assets 25

Opus 2.0 beta (build 1) Pre-release

Pre-release

LizardMan245 released this 27 Oct 19:27

v2.0-beta.1

ffe7e37

This is a beta. It has run in an emulator with the OP-1's own firmware and on my own OP-1, but not yet on many
others. Back up your tape, synth and drum folders first.

Get it

The core. Make the update on https://opus-op1.pages.dev/opus2/patcher/ from your own copy of TE's
op1_246.op1. It runs in your browser and nothing is uploaded. Install it through the OP-1's update mode: switch
it off, hold COM while switching it on, press 1, copy the file onto the "OP-1" disk and eject it. Never choose 7
or 8 there, they erase your sounds and tape.
The plugins. Download opus2-starter-pack.zip below, put the OP-1 in disk mode (shift + COM, then T3) and drag the
zip's mods folder onto the disk. Or take only the .opmod files you want. Then eject the disk on your computer (the OP-1 leaves disk mode): they load at the next start.
Coming from op1r or Hundekraft? Add bridge.opmod too (below).


Target	the original OP-1, firmware #246 only
The update	`op1_246_opus2.op1`, 13,144,971 bytes
Its SHA-256	`42d63d5d07319f0dcf7795b493c20dc3e57c41463b680cf3a22a1ca11b04f26e`
Made from	TE's `op1_246.op1`, SHA-256 `c5315218f825f143b415ca554516541898abee843d3a236df0b54c04e1fb13a9`
The starter pack	`opus2-starter-pack.zip`, 20 plugins, SHA-256 `9dfdca508784a07875857c850d57ce21dd4d46843b70fee230750e0845aa6b63`

Every file's SHA-256 is in SHA256SUMS.txt.

What's in it

Plugins. Opus's menu (hold synth + drum + tape + mixer) lists them on T2, each with its version, memory and
CPU, settings, controls and details. A plugin that crashes the OP-1 is left out at the next start. One that uses
far more CPU than it should is switched off. Hold Stop while switching on to start without any.
The starter pack: all of Opus 1's features as plugins (dimension and amp, bitcrush, chorus and plate, Fx
overdrive's second effects, pitch bend, scales and chords, dice, zoom, tape undo and redo, play as pause, preset
rename, overwrite save, the start-up picture), and new ones:
- dx, a DX7 voice player with its own voices and your .syx banks from the disk;
- outatime, a time-travel synth engine whose page is a time machine at 88 mph, its overdrive in four types;
- iter, the OP-1's own hidden synth engine, back in the engine list;
- Halloween, a colour theme, and the first plugin with no code at all.
The core's own features: FN (the help key, for plugins' extra controls), voices (polyphony and unison, 1 to 6
each), date and time, and diagnostics (menu, T3): a task manager with each plugin's and each of the OS's
threads' CPU and memory, the audio's load over the last minute, the memory map and the battery.
Fixed in the stock OS: the USB disk freezing Windows Explorer after a reset (USB MIDI too), recording marking
good flash blocks as bad (credit to op1r, whose release notes also pointed at it), a save cut off by a crash, Stop
or the power switch, running out of memory in long sessions, a large shape on the screen stopping the OP-1, and
keys pressed during a long disk-mode start stopping it.
The loop jump on shift + arrow is back as on stock (#1).
Opus 1's sounds play under Opus 2 with the starter pack in the mods folder. A sound whose plugin is missing is
kept and shows "needs" with the plugin's name.

Every plugin with its keys, CPU and memory: https://opus-op1.pages.dev/opus2/

The bridge (alpha)

bridge.opmod (opus.bridge 0.7.0) is a download of its own, not part of the starter pack. It runs op1r's synth
engines and effects (.op1p) and Hundekraft's (.knl) on Opus as they are, with their own screens and pages, and
sounds saved with them play. Put new plugin files in the disk's mods/bridge folder. The bridge's settings list
every file it found, what loaded and why a file didn't.

It's an unstable alpha, expect bugs. Opus's own plugins run much better on Opus 2, since they're made for its
core, while a bridged plugin runs through a layer that stands in for its own firmware. Not bridged: sequencers,
arpeggiators, LFOs and other features, drum and sampler engines, and engines that play samples.

op1r is by popcorp and Hundekraft's firmware by Hundekraft. Every bridged plugin stays its author's work.

Going back

te-boot, the OP-1's own updater and recovery, is never touched, so the way back is always there.

To stock or another firmware: Opus's menu, T1 (system), the cleaner: turn green to "at restart", then
switch the OP-1 off and on. Then install the other firmware through update mode as above (stock is TE's
op1_246.op1). The cleaner keeps a copy of everything it changes, so installing Opus again brings it all back.
To Opus 1: no cleaner needed, just install it.
If the OP-1 stops at a black screen with white text: your data is fine. Hold COM while switching on and install
Opus or your old firmware again. If a plugin is the cause, hold Stop while switching on and delete it from the
mods folder.

Make your own

Licence

Opus is an independent project and is not affiliated with, endorsed by or supported by Teenage Engineering. OP-1 is
a trademark of Teenage Engineering AB. Modifying firmware is at your own risk.

Found a bug? Report it here, with your build
(hold help on Opus's menu) and the plugins in your mods folder.

Assets 25

Releases: LizardMan245/opus

Release list

Opus 2.0 beta 3.2 (build 5)

New

Fixed

Get it

Known issues

Going back

Licence

Uh oh!

Opus 2.0 beta 3.1 (build 4)

Fixed

Get it

Known issues

Going back

Licence

Uh oh!

Opus 2.0 beta 3 (build 3)

Get it

What's new

Fixed

Known issues

The bridge (alpha)

Going back

Make your own

Licence

Uh oh!

Opus 2.0 beta 2 (build 2)

Get it

What's new

Known issues

The bridge (alpha)

Going back

Make your own

Licence

Uh oh!

Opus 2.0 beta (build 1)

Get it

What's in it

The bridge (alpha)

Going back

Make your own

Licence

Uh oh!