REAPER (64-bit)

What's new in this version:

- ARA: add FX menu action to align media to detected grid
- ARA: improve interaction of FX menu items to import notes, tempo, and time signatures
- ARA: remove menu actions to export tempo and notes and MIDI (instead, import to the project and then export if needed)
- ARA: set minimal undo state saving by default for Melodyne
- ARA: support linear tempo transitions
- Actions: fix action to create measure from time selection when there is an existing tempo marker at the end of the selection
- Free item positioning: create a blank lane if there are no existing overlapping media items when enabling free item positioning
- Free item positioning: more parsimonious vertical spacing with multiple overlapping items
- Media explorer: fix measure-aligned tempo sync dropouts
- Notation editor: fix PDF export when using percussion clef
- ReaScript: add get_config_var_string()
- Render: support rendering only selected regions in an existing region render matrix
- Routing/grouping/render matrix: hide children of compacted folder tracks
- Routing/grouping/render matrix: show track and region colors
- Theming: add [track|mcp]_recarm_[auto_]norec images
- Theming: add color blend/alpha for grid lines, MIDI editor grid lines
- Theming: add color configuration for CC lane add/remove buttons
- Theming: add color configuration item for MIDI piano pane background
- Theming: add theme items for MIDI editor CC horizontal lines
- Theming: improve text contrast colors
- Theming: support complex rules for mcp.size and mcp.master.size
- Theming: obey meter text colors alpha field (0-255) if theme version is 6 or higher
- Transport: auto-arrange rate label/field if less than 2:1 aspect ratio