亮点功能盘点：
1、MIDI CC信息支持包络线形式
2、支持两种轨道效果器图形即时显示（第三方主题会有显示Bug或不显示），另一种在调音台上（感谢11楼），支持ReaEQ, ReaXComp, ReaComp, ReaSurround, 以及带图形界面的JSFX
3、音频增加Beats (auto-stretch at tempo changes)功能，这个太逆天（方便）了！
4.支持把轨道显示在右边，虽然不知道什么样的人群会用上，但是看起来好厉害
、
5.对HiDPI的优化（对于大分辨率的win用户非常友好，可以看得很舒服，放大也不会模糊了），增加窗口位置选项
v6.0 - December 3 2019
+ Defaults: enable Live FX multiprocessing by default
+ Defaults: enable track record monitoring on new tracks by default
+ Defaults: set volume envelopes to fader scaling by default
+ Dynamic split: add preset support
+ Dynamic split: overhaul and improvements to algorithm and gate handling
+ Dynamic split: retain settings after canceling the window
+ FX: allow embedding some plug-in UIs into track and mixer control panels
+ FX: support embedding UIs for ReaEQ, ReaXComp, ReaComp, ReaSurround, and graphical JSFX
+ FX: add preference to display FX list on right side of FX chain window
+ FX: add preference to display add/delete buttons above list in FX chain window
+ Import: handle WAV and AIFF (Apple Loops) files containing transient information similarly to REX files
+ MIDI editor: display and edit CC/velocity as dots and lines, CCs as linear and curved envelopes, similar to track envelopes
+ MIDI editor: add note-type buttons to default toolbar
+ MIDI editor: add option to display note length in velocity lane
+ MIDI editor: add option to move bank/program change events with notes
+ MIDI editor: add preference to automatically reduce CC events when drawing
+ MIDI editor: combine note properties and event properties into one modeless dialog
+ MIDI editor: add mouse modifiers to reset CC/velocity to default values
+ MIDI editor: make default CC event and CC lane mouse modifiers more like default envelope behaviors
+ MIDI editor: repopulate raw MIDI data display window when switching active media item
+ Main window: support positioning track control panels on right side of arrange
+ Media import: properly adjust length of imported media with embedded tempo when crossing project tempo changes
+ Media import: support adjusting media based on tempo suggested by filename
+ Media items: add new "Beats (auto-stretch at tempo changes)" timebase
+ Media items: add action to add stretch markers at project tempo changes
+ Media items: add action to recalculate automatic stretch markers at project tempo changes
+ Media items: add action to convert embedded source media transient information to transient guides
+ Media items: optionally create transient guides on import for media with embedded transient information
+ Media items: support calculating playback rate from user-supplied tempo or length in beats
+ Media items: when copy/pasting items with stretch markers, preserve the original play rate
+ Menus: very lightly refresh main file/edit/view/insert menus
+ Modal windows: remember window positions (configurable option in preferences/general/advanced to tweak behavior)
+ Mouse modifiers: add double-click behaviors to reset CC value, curvature, edit properties
+ Mouse modifiers: add preference to draw/edit CC events immediately on mouse click
+ Multiprocessing: auto-detect up to 128 threads
+ Multiprocessing: increase anticipative FX hard limit to 128 threads, live FX hard limit to 64 threads
+ Multiprocessing: remove old 4.x scheduler mode, non-event synchronization modes
+ Notation editor: support customized staff and note context menus
+ Performance: improve performance and reduce system resource consumption with large track counts
+ Performance: add option in disk settings to periodically close excess open files
+ Performance: add option to read peaks files under a certain size completely to RAM (to reduce open file count)
+ REX: add option to ignore all embedded slice and tempo information
+ ReaFIR: add context menu mode configuration
+ ReaScript: add MIDI_GetCCShape, MIDI_SetCCShape
+ ReaScript: add support for CC shapes to MIDI_Get(Set)AllEvts
+ ReaScript: add support for setting track playback offset value and attributes
+ ReaScript: add support for user-defined note and track notation data that is not displayed
+ ReaScript: fix setting MIDI meta-messages via API
+ ReaScript: add reduce_open_files() utility function for users running up against open file handle limitations
+ Render: include all options in "options and format" render presets
+ Render: optionally embed transient information into WAV or AIFF files
+ Render: support embedding tempo into AIFF files
+ Render: support rendering only selected regions in an existing region render matrix [t=193405]
+ Render: when enabled, embed exact tempo of rendered item/time
+ Resampling: added SSE2-optimized sinc calculation (from Theo Niessink)
+ Resampling: optimize and greatly improve quality of resampling for conversion between common rates
+ Routing: add track wiring view
+ Theming: new Default 6.0 theme with theme adjuster script allowing for extensive customization of the new default theme
+ Theming: layout DPI translation for HiDPI/Retina displays
+ Theming: apply main window size area theme element only on mouseover
+ Theming: improve theme rendering appearance when using custom UI scaling
+ Theming: apply advanced preference UI scaling changes immediately
+ Theming: replace tcp.dragdropchild with tcp.dragdropinfo [indent_sibling_track indent_child_track]
+ Theming: add additional 8 WALTER font slots
+ Theming: add support for midi_score_colormap, in addition to midi_note_colormap
+ Toolbars: actions to switch last focused toolbar will default to switching main toolbar
+ Toolbars: improve HiDPI/Retina support (toolbar_icons/ can have 150/ and 200/ subdirs)
+ Tracks: support positive or negative playback time offset without affecting PDC
+ Tracks: add action to bypass track playback offset
+ Tracks: add user preference for max MIDI playback speed to catch up to negative track playback offset
+ VST3: support plugins that export MIDI note names
+ Windows: HiDPI awareness and display improvements (auto-rescale more UI when running HiDPI aware)
+ Windows: improve appearance of docker, ReaPlugs, and other windows when resizing
+ macOS: Retina display arrange, ruler, MIDI editor, etc
+ macOS: use Metal display output on 10.11+ for various windows
+ macOS: add options in Preferences/General/Advanced to disable Retina support, disable Retina for non-Retina theme elements
+ macOS: support REX files on macOS Catalina
+ macOS: work around appearance issues when user forces dark mode rendering for app (requires Metal to be enabled) [t=222366]
1、MIDI CC信息支持包络线形式
2、支持两种轨道效果器图形即时显示（第三方主题会有显示Bug或不显示），另一种在调音台上（感谢11楼），支持ReaEQ, ReaXComp, ReaComp, ReaSurround, 以及带图形界面的JSFX
3、音频增加Beats (auto-stretch at tempo changes)功能，这个太逆天（方便）了！
4.支持把轨道显示在右边，虽然不知道什么样的人群会用上，但是看起来好厉害
、5.对HiDPI的优化（对于大分辨率的win用户非常友好，可以看得很舒服，放大也不会模糊了），增加窗口位置选项
v6.0 - December 3 2019
+ Defaults: enable Live FX multiprocessing by default
+ Defaults: enable track record monitoring on new tracks by default
+ Defaults: set volume envelopes to fader scaling by default
+ Dynamic split: add preset support
+ Dynamic split: overhaul and improvements to algorithm and gate handling
+ Dynamic split: retain settings after canceling the window
+ FX: allow embedding some plug-in UIs into track and mixer control panels
+ FX: support embedding UIs for ReaEQ, ReaXComp, ReaComp, ReaSurround, and graphical JSFX
+ FX: add preference to display FX list on right side of FX chain window
+ FX: add preference to display add/delete buttons above list in FX chain window
+ Import: handle WAV and AIFF (Apple Loops) files containing transient information similarly to REX files
+ MIDI editor: display and edit CC/velocity as dots and lines, CCs as linear and curved envelopes, similar to track envelopes
+ MIDI editor: add note-type buttons to default toolbar
+ MIDI editor: add option to display note length in velocity lane
+ MIDI editor: add option to move bank/program change events with notes
+ MIDI editor: add preference to automatically reduce CC events when drawing
+ MIDI editor: combine note properties and event properties into one modeless dialog
+ MIDI editor: add mouse modifiers to reset CC/velocity to default values
+ MIDI editor: make default CC event and CC lane mouse modifiers more like default envelope behaviors
+ MIDI editor: repopulate raw MIDI data display window when switching active media item
+ Main window: support positioning track control panels on right side of arrange
+ Media import: properly adjust length of imported media with embedded tempo when crossing project tempo changes
+ Media import: support adjusting media based on tempo suggested by filename
+ Media items: add new "Beats (auto-stretch at tempo changes)" timebase
+ Media items: add action to add stretch markers at project tempo changes
+ Media items: add action to recalculate automatic stretch markers at project tempo changes
+ Media items: add action to convert embedded source media transient information to transient guides
+ Media items: optionally create transient guides on import for media with embedded transient information
+ Media items: support calculating playback rate from user-supplied tempo or length in beats
+ Media items: when copy/pasting items with stretch markers, preserve the original play rate
+ Menus: very lightly refresh main file/edit/view/insert menus
+ Modal windows: remember window positions (configurable option in preferences/general/advanced to tweak behavior)
+ Mouse modifiers: add double-click behaviors to reset CC value, curvature, edit properties
+ Mouse modifiers: add preference to draw/edit CC events immediately on mouse click
+ Multiprocessing: auto-detect up to 128 threads
+ Multiprocessing: increase anticipative FX hard limit to 128 threads, live FX hard limit to 64 threads
+ Multiprocessing: remove old 4.x scheduler mode, non-event synchronization modes
+ Notation editor: support customized staff and note context menus
+ Performance: improve performance and reduce system resource consumption with large track counts
+ Performance: add option in disk settings to periodically close excess open files
+ Performance: add option to read peaks files under a certain size completely to RAM (to reduce open file count)
+ REX: add option to ignore all embedded slice and tempo information
+ ReaFIR: add context menu mode configuration
+ ReaScript: add MIDI_GetCCShape, MIDI_SetCCShape
+ ReaScript: add support for CC shapes to MIDI_Get(Set)AllEvts
+ ReaScript: add support for setting track playback offset value and attributes
+ ReaScript: add support for user-defined note and track notation data that is not displayed
+ ReaScript: fix setting MIDI meta-messages via API
+ ReaScript: add reduce_open_files() utility function for users running up against open file handle limitations
+ Render: include all options in "options and format" render presets
+ Render: optionally embed transient information into WAV or AIFF files
+ Render: support embedding tempo into AIFF files
+ Render: support rendering only selected regions in an existing region render matrix [t=193405]
+ Render: when enabled, embed exact tempo of rendered item/time
+ Resampling: added SSE2-optimized sinc calculation (from Theo Niessink)
+ Resampling: optimize and greatly improve quality of resampling for conversion between common rates
+ Routing: add track wiring view
+ Theming: new Default 6.0 theme with theme adjuster script allowing for extensive customization of the new default theme
+ Theming: layout DPI translation for HiDPI/Retina displays
+ Theming: apply main window size area theme element only on mouseover
+ Theming: improve theme rendering appearance when using custom UI scaling
+ Theming: apply advanced preference UI scaling changes immediately
+ Theming: replace tcp.dragdropchild with tcp.dragdropinfo [indent_sibling_track indent_child_track]
+ Theming: add additional 8 WALTER font slots
+ Theming: add support for midi_score_colormap, in addition to midi_note_colormap
+ Toolbars: actions to switch last focused toolbar will default to switching main toolbar
+ Toolbars: improve HiDPI/Retina support (toolbar_icons/ can have 150/ and 200/ subdirs)
+ Tracks: support positive or negative playback time offset without affecting PDC
+ Tracks: add action to bypass track playback offset
+ Tracks: add user preference for max MIDI playback speed to catch up to negative track playback offset
+ VST3: support plugins that export MIDI note names
+ Windows: HiDPI awareness and display improvements (auto-rescale more UI when running HiDPI aware)
+ Windows: improve appearance of docker, ReaPlugs, and other windows when resizing
+ macOS: Retina display arrange, ruler, MIDI editor, etc
+ macOS: use Metal display output on 10.11+ for various windows
+ macOS: add options in Preferences/General/Advanced to disable Retina support, disable Retina for non-Retina theme elements
+ macOS: support REX files on macOS Catalina
+ macOS: work around appearance issues when user forces dark mode rendering for app (requires Metal to be enabled) [t=222366]
