REAPER 7.20 (64-bit)

What's new in this version:

Custom menu/toolbar editor:
- support for multi-selection/reordering/copy-paste
- allow preserving unsaved changes when switching contexts
- allow non-destructive reset/revert changes per-context or for multiple contexts
- improve managing tooltips for icons

Metronome:
- fix mouse behavior in click pattern editor with retina monitors and high time signatures
- add checkbox to metronome settings dialog to set project grid to follow metronome click pattern
- fix incorrect metronome pre-roll sounds at start of project (7.19 regression)
- fix resetting pattern after clearing triplet setting

MIDI devices:
- add separate MIDI Input Devices and MIDI Output Devices tabs in preferences
- allow filtering MIDI input/output device views
- faster saving of settings on Windows when adding/removing loopback devices, etc
- improve Windows support for devices with 8-bit ANSI characters in name

Anticipative FX:
- fix potential excess memory use in certain instances
- fix smaller read-ahead being used on tracks with multiple send types

Automation:
- fix automation recording issues in certain instances
- fix trimming of envelopes that contain multiple pooled items

JSFX:
- support up to 128M memory slots (1GB RAM) via maxmem= option
- optimize calling of @init/@slider for FX that do not use @serialize

LV2:
- support presets in external bundles
- correctly handle relative URIs as (preset, e.g.) identifiers
- disambiguate presets with duplicate names

Media explorer:
- fix context menu target area in listview display
- fix tempo-matching files with certain kinds of embedded tempo metadata (7.19 regression)

Razor edits:
- fix incorrect behavior when using duplicate item action and trim behind razor edits set to auto-crossfade toolbar preference
- use default split-fade when copying

Recording:
- ignore loop points if recording is entirely outside the loop
- improve item auto-punch behavior when new recording ends before the end of the original media item
- when item auto-punch recording, split media item only if new recording is looped and does not extend to the start or end of the media item

Render:
- fix default colors for markers and regions in HTML render statistics
- do not mark project dirty when rendering/saving settings unless render configuration changed

Video:
- fix loading presets via ReaScript when UI is not visible
- support rendering selected items and selected items via master

Actions:
- 'split item at mouse (no change selection)' preserves selection of unaffected media items

ARA:
- do not seek to loop start when setting loop points from ARA plugins

Default theme:
- fix positioning of dual-pan faders

Display:
- improve interaction between play cursor and mouse indicator line

Grid:
- fix shading arrange view vertically when ruler is displaying time

Lanes:
- when track has only one lane and it is not already playing, do not automatically set that lane playing after edits

macOS:
- use generic RGB profile for (non-Metal) internal drawing

OSC:
- improve scroll behavior and fix other bugs in OSC listener window display

Peaks:
- improve loudness graph display on retina

REX/ACID:
- fix importing media as beat slices skipping some slices with some combinations of project tempo and source media tempo

Super8:
- support configurable memory use, including longer loops

Tempo envelope:
- fix possible bad click pattern created when pencil-drawing tempo envelope points

API:
- improve undo-dirty tagging of various item/take APIs
- restore click source partial LoadState functionality (v7.19 change)