v0.12.6

Improvements

• Archives: Improve read cancellation, buffering, and large entry handling
• Artwork: Support rounded corners with configurable proportional radii in the Library Tree, Playlist, Queue Viewer, and Filters
• Radio Browser: Improve visible icon loading and bound cache memory usage
• ReplayGain: Add a mode selector layout widget
• Scripting
  • Add regular expression matching and replacement functions
  • Add $hex and document $crc32 (#1537)

Fixes

• Interface
  • Align rich text using consistent font baselines (#1476)
  • Fix playlist and library searches stuck loading (#1532)
  • Fix playlist loading state for small playlists
  • Keep dialogs and standalone windows single instance (#1530)
• Library: Prevent scan status flickering
• SoundTouch: Fix processor recreation
• VU Meter: Prevent bars overlapping channel labels

Build/System

• CI: Remove ccache; add PCH support to FreeBSD build
• Packaging: Use distribution-specific DEB versions (#1529)
• Translations: Update translations and translation sources (#1539, #1540)

Dev/API

• Plugin Settings: Replace showSettings() with createSettings() returning a QDialog*; the base provider now manages dialog display, lifetime, and single-instance behaviour

Translators

• @ElectronicFate
• 麋麓 BigELK176
• @khagaroth
• @adem4ik

Full Changelog: v0.12.5...v0.12.6