Development Updates

On Jan 30, 2026, we announced to the world the Shortcircuit XT beta. That beta announcement occurred at commit bfc7fc.

Since we are not doing individual versions of the beta, rather than a versioned change log, we will update this document with changes sort of every few weeks or so in a human consumable way.

This document has not been updated since the beta, commit f91ea55e, Feb 5 2026.

February 2026 Changes

Larger bug fixes

• Fix a DSP bug where in some parallel modes, turning off a processor would generate unbounded noise
• Fix an SFZ import bug where opcodes with no region would crash the engine
• Fix a problem where collected/relative parts and multis written on windows would not load on mac/lin due to path separators

Smaller Bug Fixes

• UI
  • Temposync correctly displayed in bus/part effects
  • Avoid a situation where screen reader users would experience a crash
  • Fix some initial accessibility problems
  • Make arrow keys work in multiswitch
  • Improve multi-sample drop into mapping region from spacing and root
  • Correct multi-sample drop in hZoomed mapping display

New Features and Changes

• UI
  • Deselect all by click in unused group/zone tree
  • When importing a compound SF2, Gig, etc... don't put filename and index in zones

Jan 31 (First beta day) changes

• Dropping multiple samples into the mapping area spaces them rather than stacks them
• Add copy/paste gesture to Processors in the 'hamburger' menu
• Fix a windows installer problem which could give an out of memory when installing
• Fix a problem with the VST3 folder layout which in some cases caused Ableton 12 to not recognize the plugin
• Add zoom levels 80, 90, and 110