New features

• Lua scripting and configuration. For more information consult
  SCRIPTING.md documentation file. To convert your existing Toml
  configuration, use provided Python script (scripts/toml_to_lua.py).
• Focus windows and columns by number.
• Automatic virtual workspace creation.
• Menubar customization - icons, colors and gradients.
• App launcher for integration with macOS menus.
• Virtual workspace first/last/east/west operations. (#341)
• Preset vertical sizes for stacked windows.
• Window rule copying from menubar and keyboard shortcuts. This
  simplifies creation of custom window matchers.

Notable Fixes

• Cmd-Tab window switching correctly exposes windows and workspaces.
• Hold position for manually positioned windows.
• Improved window resize detection during switching of displays with
  different DPI.
• Handle window focus rejection. (#340)
• Correct handling of stacked windows in multiple virtual workspaces.
• Revival of event tap during stalls.
• Correctly raise windows when switching virtual workspaces.
• Overlap detection and rate limiting for move movement trigger.
• Do not draw false overlay on empty workspaces. (#153)
• Handle oversize windows during display changes.
• A whole bunch of performance optimizations and fixes.

Contributors

• @auscyber
• @bensleveritt
• @hfl0506
• @lun1xr
• @skmono
• @soraxas
• @yougotwill
• @Matt343
• @dougEfresh made their first contribution in #342
• @ronaldsuwandi made their first contribution in #343
• @ayamir made their first contribution in #345
• @tiagof made their first contribution in #369
• @mr-narender made their first contribution in #376

Full Changelog: v0.4.4...v0.5.0