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alacritty/CHANGELOG.md
Christian Duerr fd745a9f4c
Fix racing condition in hint triggering
This fixes an issue with hints where it was possible that the terminal
content of highlighted hints changed between the highlighted hint update
and the activation of the hint.

This patch always validates the hint's text content against the hint
itself to ensure that the content is still valid for the original hint
which triggered the highlight.

Closes #8277.
2024-11-02 20:05:51 +00:00

58 KiB

Changelog

All notable changes to Alacritty are documented in this file. The sections should follow the order Packaging, Added, Changed, Fixed and Removed.

The format is based on Keep a Changelog.

Notable changes to the alacritty_terminal crate are documented in its CHANGELOG.

0.15.0-dev

Changed

  • Always focus new windows on macOS

Fixed

  • Mouse/Vi cursor hint highlighting broken on the terminal cursor line
  • Hint launcher opening arbitrary text, when terminal content changed while opening

0.14.0

Packaging

  • Minimum Rust version has been bumped to 1.74.0

Added

  • Support relative path imports from config files
  • alacritty migrate support for TOML configuration changes
  • Headless mode using alacritty --daemon

Changed

  • Pressing Alt with unicode input will now add ESC like for ASCII input
  • Decorations use opaque style and system window background on macOS
  • No longer source ~/.zshenv on macOS
  • Moved config options import, working_directory, live_config_reload, and ipc_socket to the new general section
  • Moved config option shell to terminal.shell
  • ctrl+shift+u binding to open links to ctrl+shift+o to avoid collisions with IMEs
  • Use Beam cursor for single char cursor inside the IME preview

Fixed

  • Crash when trying to create a new tab without decorations enabled
  • New window being treated as focused when it's not on Wayland
  • IME preview blending into text below it
  • Dynamic title disabled for new windows when initial one has title as CLI option
  • While terminal in mouse mode, mouse bindings that used the shift modifier and had multiple actions only performed the first action
  • Leaking FDs when closing windows on Unix systems
  • Config emitting errors for nonexistent import paths
  • Kitty keyboard protocol reporting shifted key codes
  • Broken search with words broken across line boundary on the first character
  • Config import changes not being live reloaded
  • Cursor color requests with default cursor colors
  • Fullwidth semantic escape characters
  • Windows app icon now displays properly in old alt+tab on Windows
  • Alacritty not being properly activated with startup notify
  • Invalid URL highlights after terminal scrolling
  • Hollow block cursor not spanning multiple chars being edited inside the IME preview
  • Vi inline search only working for direct key input without modifiers

0.13.2

Added

  • Default Home/End bindings in Vi mode mapped to First/Last respectively

Fixed

  • CLI env variables clearing configuration file variables
  • Vi inline search/semantic selection expanding across newlines
  • C0 and C1 codes being emitted in associated text when using kitty keyboard
  • Occasional hang on startup with some Wayland compositors
  • Missing key for NumpadDecimal in key bindings
  • Scrolling content upwards moving lines into history when it shouldn't
  • Sticky keys not working sometimes on X11
  • Modifiers occasionally getting desynced on X11
  • Autokey no longer working with alacritty on X11
  • Freeze when moving window between monitors on Xfwm
  • Mouse cursor not changing on Wayland when cursor theme uses legacy cursor icon names
  • Config keys are available under proper names
  • Build failure when compiling with x11 feature on NetBSD
  • Hint Select action selecting the entire line for URL escapes
  • Kitty encoding used for regular keys when they don't carry text

Changed

  • No unused-key warnings will be emitted for OS-specific config keys
  • Use built-in font for sextant symbols from U+1FB00 to U+1FB3B
  • Kitty encoding is not used anymore for uncommon keys unless the protocol enabled

0.13.1

Added

  • Support for pasting in Vi + Search mode

Changed

  • alacritty migrate will ignore null values in yaml instead of erroring out

Fixed

  • alacritty migrate failing with nonexistent imports
  • Alt bindings requiring composed key rather than pre-composed one on macOS
  • Alt + Control bindings not working on Windows
  • chars = "\u000A" action in bindings inserting \n
  • Alternate keys not sent for Shift + <number> when using kitty protocol
  • Alternative keys being swapped in kitty protocol implementation
  • Powerline glyphs being cut for narrow fonts
  • Xmodmap not working on X11
  • Occasional slow startup on some X11 window managers
  • Blurry window when using window.dimensions on some Wayland compositors
  • IME input lagging behind on X11
  • xdotool modifiers input not working correctly on X11
  • Parsing numbers fails for mouse bindings
  • Some config options overriding each other in CLI/IPC
  • Numpad Left used for numpad Up

0.13.0

Packaging

  • Minimum Rust version has been bumped to 1.70.0
  • Manpages are now generated using scdoc (see INSTALL.md)

Added

  • Warnings for unused configuration file options
  • Config option persist in hints config section
  • Support for dynamically loading conpty.dll on Windows
  • Support for keybindings with dead keys
  • Back/Forward mouse buttons support in bindings
  • Copy global IPC options (-w -1) for new windows
  • Bindings to create and navigate tabs on macOS
  • Support startup notify protocol to raise initial window on Wayland/X11
  • Debug option prefer_egl to prioritize EGL over other display APIs
  • Inline vi-mode search using f/F/t/T
  • window.blur config option to request blur for transparent windows
  • --option argument for alacritty msg create-window
  • Support for DECRQM/DECRPM escape sequences
  • Support for kitty's keyboard protocol

Changed

  • Mode-specific bindings can now be bound in any mode for easier macros
  • --help output is more compact now and uses more neutral palette
  • Configuration file now uses TOML instead of YAML Run alacritty migrate to automatically convert all configuration files
  • Deprecated config option draw_bold_text_with_bright_colors, use colors.draw_bold_text_with_bright_colors
  • Deprecated config option key_bindings, use keyboard.bindings
  • Deprecated config option mouse_bindings, use mouse.bindings
  • The default colorscheme is now based on base16 classic dark
  • IME popup now tries to not obscure the current cursor line
  • The double click threshold was raised to 400ms
  • OSC 52 paste ability is now disabled by default; use terminal.osc52 to adjust it
  • Apply colors.transparent_background_colors for selections, hints, and search matches
  • Underline full hint during keyboard selection
  • Synchronized updates now use CSI 2026 instead of legacy DCS variant
  • In mouse mode with Shift pressed, mouse bindings without Shift are only triggered if no exact binding (i.e. one with Shift) is found.
  • Use built-in font for powerline symbols from U+E0B0 to U+E0B3
  • Default bell.animation is now Linear
  • IncreaseFontSize/DecreaseFontSize step is now 1px
  • font.size precision was raised to 6 floating point digits
  • Default font size to 11.25 matching 15px
  • Xft.dpi is now reloaded when xsettingd change its value on X11

Fixed

  • Unconditional query of xdg-portal settings on Wayland
  • Maximized startup mode not filling the screen properly on GNOME Wayland
  • OptionAsAlt with OnlyLeft/OnlyRight settings not working properly on macOS
  • Default Vi key bindings for Last/First actions not working on X11/Wayland
  • Cut off wide characters in preedit string
  • Scrolling on touchscreens
  • Double clicking on CSD titlebar not always maximizing a window on Wayland
  • Excessive memory usage when using regexes with a large number of possible states
  • window.decorations_theme_variant not live reloading
  • Copy/Paste being truncated to 64KiB on Wayland
  • X11 clipboard lagging behind sometimes
  • High wakeup count on Wayland due to clipboard polling
  • Blocking paste freezing alacritty on Wayland
  • Command modifier persisting after Cmd + Tab on macOS
  • Crash on exit when using NVIDIA binary drivers on Wayland
  • window.startup_mode applied to window again when creating new tab
  • Crash when leaving search after resize
  • Cursor being hidden after reaching cursor blinking timeout
  • Message bar content getting stuck after closing with multiple messages on Wayland
  • Vi cursor position not redrawn on PageUp/PageDown without scrollback
  • Cursor not updating when blinking and viewport is scrolled
  • Failure to start with recent version of mesa's i915 driver
  • Error when using chars inside the mouse bindings

Removed

  • Config option background_opacity, use window.background_opacity
  • Config option colors.search.bar, use colors.footer_bar instead
  • Config option mouse.url, use the hints config section
  • Config options mouse.double_click and mouse.triple_click

0.12.3

Fixed

  • Crash on macOS Sonoma due to change in macOS resize handling
  • Crash when Wayland compositor advertises wl_compositor@v5 interface

0.12.2

Fixed

  • Hyperlink preview not being shown when the terminal has exactly 2 lines
  • Crash on Windows when changing display scale factor
  • Freeze with some drivers when using GLX
  • Crash when shrinking the terminal scrolled into the history

0.12.1

Fixed

  • Character ; inside the URI in OSC 8 sequence breaking the URI
  • Selection on last line not updating correctly on resize
  • Keyboard input not working on macOS with some IMEs like Fig.io
  • Very long startup times on Wayland systems with broken xdg-portal setup.
  • Error on startup with GLX when using old mesa platforms

0.12.0

Added

  • Uppercase -T short form for --title
  • Support for horizontal scrolling in mouse mode and alternative scrolling modes
  • Support for fractional scaling on Wayland with wp-fractional-scale protocol
  • Support for running on GLES context
  • Touchscreen input for click/scroll/select/zoom
  • window.resize_increments config option, disabled by default

Changed

  • Always use sRGB color space on macOS
  • Erase in line after the last column will no longer clear the last column
  • Open new windows by default with macOS Cmd+N binding
  • The hint about window transparency is now properly issued on Wayland and macOS
  • window.decorations_theme_variant could now control theme on macOS and Windows
  • The IME purpose is now set to Terminal which could help with OSK
  • window.decorations_theme_variant is now using Dark, Light, and None values
  • Resize increments are now set on macOS and X11 to resize by cell sizes

Fixed

  • --help output for --class does not match man pages
  • Cursor and underlines always being black on very old hardware
  • Crash when using very low negative font.offset
  • Startup failure on macOS with default config when system /bin/sh is dash
  • Artifacts in corners for maximized window with CSD on Wayland
  • Dotted underline not shown on macOS
  • Underline on macOS always being at the bottom of the cell
  • Crash with OT-SVG fonts on Linux/BSD
  • Crash during text compose on old GNOME under Wayland
  • Mouse cursor staying hidden after window regains focus on macOS Ventura
  • Blurry fonts when changing padding size at runtime
  • Crash while typing on Wayland
  • Multi-line semantic bracket selection
  • Reduced GPU memory usage
  • Low frame rate when multiple windows render at the same time
  • Redraw hanging until a keypress on X11 in rare cases
  • Window clipping when maximizing a window without decorations on Windows
  • Quadrants not aligned with half blocks with built-in font
  • EOT (\x03) escaping bracketed paste mode
  • Drag & Drop not working for the search bar
  • Simple-fullscreened window not resized when moving between monitors on macOS

Removed

  • window.gtk_theme_variant config field; use window.decorations_theme_variant instead
  • alt_send_esc is now always set to true

0.11.0

Packaging

  • Minimum Rust version has been bumped to 1.60.0

0.11.0

Packaging

  • Minimum Rust version has been bumped to 1.57.0
  • Renamed io.alacritty.Alacritty.appdata.xml to org.alacritty.Alacritty.appdata.xml
  • Renamed io.alacritty to org.alacritty for Alacritty.app

Added

  • Track and report surface damage information to Wayland compositors
  • Escape sequence for undercurl, dotted and dashed underlines (CSI 4 : [3-5] m)
  • ToggleMaximized key binding action to (un-)maximize the active window, not bound by default
  • Support for OpenGL ES 2.0
  • Escape sequence to set underline color (CSI 58 : 2 : Ps : Ps : Ps m/CSI 58 : 5 : Ps m)
  • Escape sequence to reset underline color (CSI 59 m)
  • Vi mode keybinding (z) to center view around vi mode cursor
  • Accept hexadecimal values starting with 0x for --embed
  • Config option cursor.blink_timeout to timeout cursor blinking after inactivity
  • Escape sequence to set hyperlinks (OSC 8 ; params ; URI ST)
  • Config hints.enabled.hyperlinks for hyperlink escape sequence hint highlight
  • window.decorations_theme_variant to control both Wayland CSD and GTK theme variant on X11
  • Support for inline input method

Changed

  • No longer renders to macos and x11 windows that are fully occluded / not directly visible
  • The --help output was reworked with a new colorful syntax
  • OSC 52 is now disabled on unfocused windows
  • SpawnNewInstance no longer inherits initial --command
  • Blinking cursor will timeout after 5 seconds by default
  • Deprecated colors.search.bar, use colors.footer_bar instead
  • On macOS, Alacritty now reads AppleFontSmoothing from user defaults to control font smoothing
  • Warn when either columns or lines is non-zero, but not both
  • Client side decorations should have proper text rendering now on Wayland
  • Config option window.gtk_theme_variant, you should use window.decorations_theme_variant instead
  • --class now sets both class part of WM_CLASS property and instance
  • --class's general and instance options were swapped
  • Search bar is now respecting cursor thickness
  • On X11 the IME popup window is stuck at the bottom of the window due to Xlib limitations
  • IME no longer works in Vi mode when moving around

Fixed

  • Creating the IPC socket failing if WAYLAND_DISPLAY contains an absolute path
  • Crash when resetting the terminal while in vi mode
  • font.glyph_offset not live reloading
  • Failure when running on 10-bit color system
  • The colors being slightly different when using srgb displays on macOS
  • Vi cursor blinking not reset when navigating in search
  • Scrolling and middle-clicking modifying the primary selection
  • Bottom gap for certain builtin box drawing characters
  • Incorrect built-in glyphs for U+2567 and U+2568
  • Character mappings in the DEC special graphics character set (line drawing)
  • Window flickering on resize on Wayland
  • Unnecessary config reload when using /dev/null as a config file
  • Windows Open Alacritty Here on root of drive displaying error
  • On macOS, font.use_thin_strokes did not work since Big Sur
  • On macOS, trying to load a disabled font would crash
  • On macOS, Alacritty sessions did not appear in the list of tty sessions for w and who
  • Cursor not hiding on GNOME Wayland
  • Font having different scale factor after monitor powering off/on on X11
  • Viewport not updating after opening a new tabbed window on macOS
  • Terminal not exiting sometimes after closing all windows on macOS
  • CPU usage spikes due to mouse movements for unfocused windows on X11/Windows
  • First window on macOS not tabbed with system prefer tabs setting
  • Window being treated as focused by default on Wayland

Removed

  • font.use_thin_strokes config field; to use thin strokes on macOS, set AppleFontSmoothing to 0 with $ defaults write -g AppleFontSmoothing -int 0

0.10.1

Added

  • Option font.builtin_box_drawing to disable the built-in font for drawing box characters

Changed

  • Builtin font thickness is now based on cell width instead of underline thickness

Fixed

  • OSC 4 not handling ?
  • ? in OSC strings reporting default colors instead of modified ones
  • OSC 104 not clearing colors when second parameter is empty
  • Builtin font lines not contiguous when font.offset is used
  • font.glyph_offset is no longer applied on builtin font
  • Built-in font arcs alignment
  • Repeated permission prompts on M1 macs
  • Colors being slightly off when using colors.transparent_background_colors

0.10.0

Packaging

  • New extra/alacritty-msg.man manpage for the alacritty msg subcommand
  • Minimum Rust version has been bumped to 1.53.0

Added

  • Option colors.transparent_background_colors to allow applying opacity to all background colors
  • Support for running multiple windows from a single Alacritty instance (see docs/features.md)
  • Urgency support on Wayland via xdg_activation_v1

Changed

  • ExpandSelection is now a configurable mouse binding action
  • Config option background_opacity, you should use window.opacity instead
  • Reload configuration files when their symbolic link is replaced
  • Strip trailing whitespaces when yanking from a block selection
  • Display area keeps history position when viewport is cleared
  • Commands spawn from the current directory of the foreground shell in Unix-like systems
  • Remove trailing newline from strings taken from hints or simple/semantic selections
  • Builtin font is now used for box drawing characters from U+2500 to U+259f
  • Logs now print the time since startup instead of the local time

Fixed

  • Line indicator obstructing vi mode cursor when scrolled into history
  • Vi mode search starting in the line below the vi cursor
  • Invisible cursor with matching foreground/background colors
  • Crash when hovering over a match emptied by post-processing
  • Crash when the vi cursor is on the scrollback and viewport clear is invoked
  • Freeze when the vi cursor is on the scrollback and scrollback clear is invoked
  • Vi cursor on topmost of the display moving downward when scrolled into history with active output
  • Input lag on Wayland with Nvidia binary driver
  • Crash when hovering the mouse over fullwidth characters
  • Do not create logfile if the file already exists

Removed

  • Wayland client side decorations were simplified

0.9.0

Packaging

  • Minimum Rust version has been bumped to 1.46.0

Added

  • Support for ipfs/ipns URLs
  • Mode field for regex hint bindings

Fixed

  • Regression in rendering performance with dense grids since 0.6.0
  • Crash/Freezes with partially visible fullwidth characters due to alt screen resize
  • Incorrect vi cursor position after invoking ScrollPage* action
  • Slow PTY read performance with extremely dense grids
  • Crash when resizing during vi mode
  • Unintentional text selection range change after leaving vi mode
  • Deadlock on Windows during high frequency output
  • Search without vi mode not starting at the correct location when scrolled into history
  • Crash when starting a vi mode search from the bottommost line
  • Original scroll position not restored after canceling search
  • Clipboard copy skipping non-empty cells when encountering an interrupted tab character
  • Vi mode cursor moving downward when scrolled in history with active output
  • Crash when moving fullwidth characters off the side of the terminal in insert mode
  • Broken bitmap font rendering with FreeType 2.11+
  • Crash with non-utf8 font paths on Linux
  • Newly installed fonts not rendering until Alacritty restart

0.8.0

Packaging

  • Minimum Rust version has been bumped to 1.45.0

Packaging

  • Updated shell completions
  • Added ARM executable to prebuilt macOS binaries

Added

  • IME composition preview not appearing on Windows
  • Synchronized terminal updates using DCS = 1 s ST/DCS = 2 s ST
  • Regex terminal hints (see features.md)
  • macOS keybinding (cmd+alt+H) hiding all windows other than Alacritty
  • Support for magnet URLs

Changed

  • The vi mode cursor is now created in the top-left if the terminal cursor is invisible
  • Focused search match will use cell instead of match colors for CellForeground/CellBackground
  • URL highlighting has moved from mouse.url to the hints config section

Fixed

  • Alacritty failing to start on X11 with invalid DPI reported by XRandr
  • Text selected after search without any match
  • Incorrect vi cursor position after leaving search
  • Clicking on URLs on Windows incorrectly opens File Explorer
  • Incorrect underline cursor thickness on wide cell
  • Viewport moving around when resizing while scrolled into history
  • Block cursor not expanding across fullwidth characters when on the right side of it
  • Overwriting fullwidth characters only clearing one of the involved cells

Removed

  • Config field visual_bell, you should use bell instead

0.7.2

Packaging

  • Updated shell completions

Fixed

  • Crash due to assertion failure on 32-bit architectures
  • Segmentation fault on shutdown with Wayland
  • Incorrect estimated DPR with Wayland
  • Consecutive clipboard stores dropped on Wayland until the application is refocused

0.7.1

Fixed

  • Jumping between matches in backward vi search

0.7.0

Added

  • Support for ~/ at the beginning of configuration file imports
  • New cursor.style.blinking option to set the default blinking state
  • New cursor.blink_interval option to configure the blinking frequency
  • Support for cursor blinking escapes (CSI ? 12 h, CSI ? 12 l and CSI Ps SP q)
  • IME support on Windows
  • Urgency support on Windows
  • Customizable keybindings for search
  • History for search mode, bound to ^P/^N/Up/Down by default
  • Default binding to cancel search on Ctrl+C
  • History position indicator for search and vi mode

Changed

  • Nonexistent config imports are ignored instead of raising an error
  • Value for disabling logging with config.log_level is Off instead of None
  • Missing glyph symbols are no longer drawn for zerowidth characters

Fixed

  • Wide characters sometimes being cut off
  • Preserve vi mode across terminal reset
  • Escapes CSI Ps b and CSI Ps Z with large parameters locking up Alacritty
  • Dimming colors which use the indexed CSI 38 : 5 : Ps m notation
  • Slow rendering performance with a lot of cells with underline/strikeout attributes
  • Performance of scrolling regions with offset from the bottom
  • Extra mouse buttons are no longer ignored on Wayland
  • Numpad arrow keys are now properly recognized on Wayland
  • Compilation when targeting aarch64-apple-darwin
  • Window not being completely opaque on Windows
  • Window being always on top during alt-tab on Windows
  • Cursor position not reported to apps when mouse is moved with button held outside of window
  • No live config update when starting Alacritty with a broken configuration file
  • PTY not drained to the end with the --hold flag enabled
  • High CPU usage on BSD with live config reload enabled
  • Alacritty not discarding invalid escape sequences starting with ESC
  • Crash due to clipboard not being properly released on Wayland
  • Shadow artifacts when resizing transparent windows on macOS
  • Missing glyph symbols not being rendered for missing glyphs on macOS and Windows
  • Underline cursor being obscured by underline
  • Cursor not being rendered with a lot of unicode glyphs visible
  • IME input swallowed after triggering a key binding
  • Crash on Wayland due to non-standard fontconfig configuration
  • Search without vi mode not jumping properly between all matches

Removed

  • The following CLI arguments have been removed in favor of the --option flag:
    • --persistent-logging
    • --live-config-reload
    • --no-live-config-reload
    • --dimensions
    • --position
  • live-shader-reload feature
  • Config option dynamic_title, you should use window.dynamic_title instead
  • Config option scrolling.faux_multiplier, which was replaced by escape CSI ? 1007 h/l
  • WinPTY support on Windows

0.6.0

Packaging

  • Minimum Rust version has been bumped to 1.43.0
  • The snapcraft.yaml file has been removed
  • Updated setab/setaf capabilities in alacritty-direct to use colons
  • WinPTY is now enabled only when targeting MSVC
  • Deprecated the WinPTY backend feature, disabling it by default

Added

  • Secondary device attributes escape (CSI > 0 c)
  • Support for colon separated SGR 38/48
  • New Ctrl+C binding to cancel search and leave vi mode
  • Escapes for double underlines (CSI 4 : 2 m) and underline reset (CSI 4 : 0 m)
  • Configuration file option for sourcing other files (import)
  • CLI parameter --option/-o to override any configuration field
  • Escape sequences to report text area size in pixels (CSI 14 t) and in characters (CSI 18 t)
  • Support for single line terminals dimensions
  • Right clicking on Wayland's client side decorations will show application menu
  • Escape sequences to enable and disable window urgency hints (CSI ? 1042 h, CSI ? 1042 l)

Changed

  • Cursors are now inverted when their fixed color is similar to the cell's background
  • Use the working directory of the terminal foreground process, instead of the shell's working directory, for SpawnNewInstance action
  • Fallback to normal underline for unsupported underline types in CSI 4 : ? m escapes
  • The user's background color is now used as the foreground for the render timer
  • Use yellow/red from the config for error and warning messages instead of fixed colors
  • Existing CLI parameters are now passed to instances spawned using SpawnNewInstance
  • Wayland's Client side decorations now use the search bar colors
  • Reduce memory usage by up to at least 30% with a full scrollback buffer
  • The number of zerowidth characters per cell is no longer limited to 5
  • SpawnNewInstance is now using the working directory of the terminal foreground process on macOS

Fixed

  • Incorrect window location with negative window.position config options
  • Slow rendering performance with HiDPI displays, especially on macOS
  • Keys swallowed during search when pressing them right before releasing backspace
  • Crash when a wrapped line is rotated into the last line
  • Selection wrapping to the top when selecting below the error/warning bar
  • Pasting into clients only supporting UTF8_STRING mime type on Wayland
  • Crash when copying/pasting with neither pointer nor keyboard focus on Wayland
  • Crash due to fd leak on Wayland
  • IME window position with fullwidth characters in the search bar
  • Selection expanding over 2 characters when scrolled in history with fullwidth characters in use
  • Selection scrolling not starting when mouse is over the message bar
  • Incorrect text width calculation in message bar when the message contains multibyte characters
  • Remapped caps lock to escape not triggering escape bindings on Wayland
  • Crash when setting overly long title on Wayland
  • Switching in and out of various window states, like Fullscreen, not persisting window size on Wayland
  • Crash when providing 0 for XCURSOR_SIZE on Wayland
  • Gap between window and server side decorations on KWIN Wayland
  • Wayland's client side decorations not working after tty switch
  • Fullscreen startup mode not working on Wayland
  • Window not being rescaled when changing DPR of the current monitor on Wayland
  • Crash in some cases when pointer isn't presented upon startup on Wayland
  • IME not working on Wayland
  • Crash on startup on GNOME since its 3.37.90 version on Wayland
  • Touchpad scrolling scrolled less than it should on macOS/Wayland on scaled outputs
  • Incorrect modifiers at startup on X11
  • Add and Subtract keys are now named NumpadAdd and NumpadSubtract respectively
  • Feature checking when cross compiling between different operating systems
  • Crash when writing to the clipboard fails on Wayland
  • Crash with large negative font.offset.x/y
  • Visual bell getting stuck on the first frame
  • Zerowidth characters in the last column of the line

0.5.0

Packaging

  • Minimum Rust version has been bumped to 1.41.0
  • Prebuilt Linux binaries have been removed
  • Added manpage, terminfo, and completions to macOS application bundle
  • On Linux/BSD the build will fail without Fontconfig installed, instead of building it from source
  • Minimum FreeType version has been bumped to 2.8 on Linux/BSD

Added

  • Default Command+N keybinding for SpawnNewInstance on macOS
  • Vi mode for regex search, copying text, and opening links
  • CopySelection action which copies into selection buffer on Linux/BSD
  • Option cursor.thickness to set terminal cursor thickness
  • Font fallback on Windows
  • Support for Fontconfig embolden and matrix options
  • Opt-out compilation flag winpty to disable WinPTY support
  • Scrolling during selection when mouse is at top/bottom of window
  • Expanding existing selections using single, double and triple click with the right mouse button
  • Support for gopher and gemini URLs
  • Unicode 13 support
  • Option to run command on bell which can be set in bell.command
  • Fallback to program specified in $SHELL variable on Linux/BSD if it is present
  • Ability to make selections while search is active

Changed

  • Block cursor is no longer inverted at the start/end of a selection
  • Preserve selection on non-LMB or mouse mode clicks
  • Wayland client side decorations are now based on config colorscheme
  • Low resolution window decoration icon on Windows
  • Mouse bindings for additional buttons need to be specified as a number not a string
  • Don't hide cursor on modifier press with mouse.hide_when_typing enabled
  • Shift + Backspace now sends ^? instead of ^H
  • Default color scheme is now Tomorrow Night with the bright colors of Tomorrow Night Bright
  • Set IUTF8 termios flag for improved UTF8 input support
  • Dragging files into terminal now adds a space after each path
  • Default binding replacement conditions
  • Adjusted selection clearing granularity to more accurately match content
  • To use the cell's text color for selection with a modified background, the color.selection.text variable must now be set to CellForeground instead of omitting it
  • URLs are no longer highlighted without a clearly delimited scheme
  • Renamed config option visual_bell to bell
  • Moved config option dynamic_title to window.dynamic_title
  • When searching without vi mode, matches are only selected once search is cancelled

Fixed

  • Selection not cleared when switching between main and alt grid
  • Freeze when application is invisible on Wayland
  • Paste from some apps on Wayland
  • Slow startup with Nvidia binary drivers on some X11 systems
  • Display not scrolling when printing new lines while scrolled in history
  • Regression in font rendering on macOS
  • Scroll down escape (CSI Ps T) incorrectly pulling lines from history
  • Dim escape (CSI 2 m) support for truecolor text
  • Incorrectly deleted lines when increasing width with a prompt wrapped using spaces
  • Documentation for class in --help missing information on setting general class
  • Linewrap tracking when switching between primary and alternate screen buffer
  • Preservation of the alternate screen's saved cursor when swapping to primary screen and back
  • Reflow of cursor during resize
  • Cursor color escape ignored when its color is set to inverted in the config
  • Fontconfig's autohint and hinting options being ignored
  • Ignoring of default FreeType properties
  • Alacritty crashing at startup when the configured font does not exist
  • Font size rounding error
  • Opening URLs while search is active

Removed

  • Environment variable RUST_LOG for selecting the log level
  • Deprecated window.start_maximized config field
  • Deprecated render_timer config field
  • Deprecated persistent_logging config field

0.4.3

Fixed

  • Tabstops not being reset with reset
  • Fallback to LC_CTYPE=UTF-8 on macOS without valid system locale
  • Resize lag on launch under some X11 wms
  • Increased input latency due to vsync behavior on X11
  • Emoji colors blending with terminal background
  • Fix escapes prematurely terminated by terminators in unicode glyphs
  • Incorrect location when clicking inside an unfocused window on macOS
  • Startup mode Maximized on Windows
  • Crash when writing a fullwidth character in the last column with auto-wrap mode disabled
  • Crashing at startup on Windows

0.4.2

Packaging

  • Minimum Rust version has been bumped to 1.37.0
  • Added Rust features x11 and wayland to pick backends, with both enabled by default
  • Capitalized the Alacritty.desktop file

Added

  • Live config reload for window.title

Changed

  • Pressing additional modifiers for mouse bindings will no longer trigger them
  • Renamed WINIT_HIDPI_FACTOR environment variable to WINIT_X11_SCALE_FACTOR
  • Print an error instead of crashing, when startup working directory is invalid
  • Line selection will now expand across wrapped lines
  • The default value for draw_bold_text_with_bright_colors is now false
  • Mirror OSC query terminators instead of always using BEL
  • Increased Beam, Underline, and Hollow Block cursors' line widths
  • Dynamic title is not disabled anymore when window.title is set in config

Fixed

  • Incorrect default config path in --help on Windows and macOS
  • Semantic selection stopping at full-width glyphs
  • Full-width glyphs cut off in last column
  • Crash when starting on some X11 systems
  • Font size resetting when Alacritty is moved between screens
  • Limited payload length in clipboard escape (used for Tmux copy/paste)
  • Alacritty not ignoring keyboard events for changing WM focus on X11
  • Regression which added a UNC path prefix to the working directory on Windows
  • CLI parameters discarded when config is reload
  • Blurred icons in KDE task switcher (alacritty.ico is now high-res)
  • Consecutive builds failing on macOS due to preexisting /Application symlink
  • Block selection starting from first column after beginning leaves the scrollback
  • Incorrect selection status of the first cell when selection is off screen
  • Backwards bracket selection
  • Stack overflow when printing shader creation error
  • Underline position for bitmap fonts
  • Selection rotating outside of scrolling region
  • Throughput performance problems caused by excessive font metric queries
  • Unicode throughput performance on Linux/BSD
  • Resize of bitmap fonts
  • Crash when using bitmap font with embeddedbitmap set to false
  • Inconsistent fontconfig fallback
  • Handling of OpenType variable fonts
  • Expansion of block-selection on partially selected full-width glyphs
  • Minimize action only works with decorations on macOS
  • Window permanently vanishing after hiding on macOS
  • Handling of URLs with single quotes
  • Parser reset between DCS escapes
  • Parser stopping at unknown DEC private modes/SGR character attributes
  • Block selection appending duplicate newlines when last column is selected
  • Bitmap fonts being a bit smaller than they should be in some cases
  • Config reload creating alternate screen history instead of updating scrollback
  • Crash on Wayland compositors supporting wl_seat version 7+
  • Message bar not hiding after fixing wrong color value in config
  • Tabstops cleared on resize
  • Tabstops not breaking across lines
  • Crash when parsing DCS escape with more than 16 parameters
  • Ignoring of slow touchpad scrolling
  • Selection invisible when starting above viewport and ending below it
  • Clipboard not working after TTY switch on Wayland
  • Crash when pasting non UTF-8 string advertised as UTF-8 string on Wayland
  • Incorrect modifiers tracking on X11 and macOS, leading to 'sticky' modifiers
  • Crash when starting on Windows with missing dark mode support
  • Variables XCURSOR_THEME and XCURSOR_SIZE ignored on Wayland
  • Low resolution mouse cursor and decorations on HiDPI Wayland outputs
  • Decorations visible when in fullscreen on Wayland
  • Window size not persisted correctly after fullscreening on macOS
  • Crash on startup with some locales on X11
  • Shrinking terminal height in alt screen deleting primary screen content

Removed

  • Config option auto_scroll, which is now always disabled
  • Config option tabspaces, which is now fixed at 8

0.4.1

Packaging

  • Added compatibility logo variants for environments which can't render the default SVG

Added

  • Terminal escape bindings with combined modifiers for Delete and Insert
  • /Applications symlink into OS X DMG for easier installation
  • Colored emojis on Linux/BSD
  • Value randr for WINIT_HIDPI_FACTOR, to ignore Xft.dpi and scale based on screen dimensions
  • Minimize key binding action, bound to cmd + m on macOS

Changed

  • On Windows, the ConPTY backend will now be used by default if available
  • The enable_experimental_conpty_backend config option has been replaced with winpty_backend

Fixed

  • URLs not truncated with non-matching single quote
  • Absolute file URLs (file:///home) not recognized because of leading /
  • Clipboard escape OSC 52 not working with empty clipboard parameter
  • Direct escape input on Windows using alt
  • Incorrect window size on X11 when waking up from suspend
  • Width of Unicode 11/12 emojis
  • Minimize on windows causing layout issues
  • Performance bottleneck when clearing colored rows
  • Vague startup crash messages on Windows with WinPTY backend
  • Deadlock on Windows when closing Alacritty using the title bar "X" button (ConPTY backend)
  • Crash on clear when scrolled up in history
  • Entire screen getting underlined/stroke out when running clear
  • Slow startup on some Wayland compositors
  • Padding not consistently visible on macOS
  • Decorations ignoring Windows dark theme
  • Crash on macOS when starting maximized without decorations
  • Resize cursor not showing up on Wayland
  • Maximized windows spawning behind system panel on Gnome Wayland

Removed

  • Support for 8-bit C1 escape sequences

0.4.0

Packaging

  • Minimum Rust version has been bumped to 1.36.0
  • Config is not generated anymore, please consider distributing the alacritty.yml as documentation
  • Removed Alacritty terminfo from .deb in favor of ncurses provided one

Added

  • Block selection mode when Control is held while starting a selection
  • Allow setting general window class on X11 using CLI or config (window.class.general)
  • Config option window.gtk_theme_variant to set GTK theme variant
  • Completions for --class and -t (short title)
  • Change the mouse cursor when hovering over the message bar and its close button
  • Support combined bold and italic text (with font.bold_italic to customize it)
  • Extra bindings for F13-F20
  • Terminal escape bindings with combined modifiers
  • Bindings for ScrollToTop and ScrollToBottom actions
  • ReceiveChar key binding action to insert the key's text character
  • New CLI flag --hold for keeping Alacritty opened after its child process exits
  • Escape sequence to save and restore window title from stack
  • Alternate scroll escape sequence (CSI ? 1007 h / CSI ? 1007 l)
  • Print name of launch command if Alacritty failed to execute it
  • Live reload font settings from config
  • UTF-8 mouse mode escape sequence (CSI ? 1005 h / CSI ? 1005 l)
  • Escape for reading clipboard (OSC 52 ; <s / p / c> ; ? BEL)
  • Set selection clipboard (OSC 52 ; <s / p> ; <BASE64> BEL)

Changed

  • On Windows, query DirectWrite for recommended anti-aliasing settings
  • Scroll lines out of the visible region instead of deleting them when clearing the screen

Fixed

  • GUI programs launched by Alacritty starting in the background on X11
  • Text Cursor position when scrolling
  • Performance issues while resizing Alacritty
  • First unfullscreen action ignored on window launched in fullscreen mode
  • The window is now filled with the background color before displaying
  • Cells sometimes not getting cleared correctly
  • X11 clipboard hanging when mime type is set
  • On macOS, Alacritty will now fallback to Menlo if a font specified in the config cannot be loaded
  • Debug ref tests are now written to disk regardless of shutdown method
  • Cursor color setting with escape sequence
  • Override default bindings with subset terminal mode match
  • On Linux, respect fontconfig's embeddedbitmap configuration option
  • Selecting trailing tab with semantic expansion
  • URL parser incorrectly handling Markdown URLs and angled brackets
  • Intermediate bytes of CSI sequences not checked
  • Wayland clipboard integration
  • Use text mouse cursor when mouse mode is temporarily disabled with shift
  • Wayland primary selection clipboard not storing text when selection is stopped outside of the window
  • Block URL highlight while a selection is active
  • Bindings for Alt + F1-F12
  • Discard scrolling region escape with bottom above top
  • Opacity always applying to cells with their background color matching the terminal background
  • Allow semicolons when setting titles using an OSC
  • Background always opaque on X11
  • Skipping redraws on PTY update
  • Not redrawing while resizing on Windows/macOS
  • Decorations none launching an invisible window on Windows
  • Alacritty turning transparent when opening another window on macOS with chunkwm
  • Startup mode Maximized having no effect on Windows
  • Inserting Emojis using Super+. or compose sequences on Windows
  • Change mouse cursor depending on mode with Wayland
  • Hide mouse cursor when typing if the mouse.hide_when_typing option is set on Wayland
  • Glitches when DPI changes on Windows
  • Crash when resuming after suspension
  • Crash when trying to start on X11 with a Wayland compositor running
  • Crash with a virtual display connected on X11
  • Use \ instead of \\ as path separators on Windows for logging config file location
  • Underline/strikeout drawn above visual bell
  • Terminal going transparent during visual bell
  • Selection not being cleared when sending chars through a binding
  • Mouse protocols/encodings not being mutually exclusive within themselves
  • Escape CSI Ps M deleting lines above cursor when at the bottom of the viewport
  • Cell reset not clearing underline, strikeout and foreground color
  • Escape CSI Ps c honored with a wrong Ps
  • Ignore ESC escapes with invalid intermediates
  • Blank lines after each line when pasting from GTK apps on Wayland

Removed

  • Bindings for Super/Command + F1-F12
  • Automatic config generation
  • Deprecated scrolling.faux_multiplier, the alternate scroll escape can now be used to disable it and scrolling.multiplier controls the number of scrolled lines

0.3.3

Packaging

  • Add appstream metadata, located at /extra/linux/io.alacritty.Alacritty.xml
  • The xclip dependency has been removed
  • On macOS, Alacritty now requests NSSystemAdministrationUsageDescription to avoid permission failures
  • Minimum Rust version has been bumped to 1.32.0

Added

  • Added ToggleFullscreen action
  • On macOS, there's a ToggleSimpleFullscreen action which allows switching to fullscreen without occupying another space
  • A new window option window.startup_mode which controls how the window is created
  • _NET_WM_ICON property is set on X11 now, allowing for WMs to show icons in titlebars
  • Current Git commit hash to alacritty --version
  • Config options window.title and window.class
  • Config option working_directory
  • Config group debug with the options debug.log_level, debug.print_events and debug.ref_test
  • Select until next matching bracket when double-clicking a bracket
  • Added foreground/background escape code request sequences
  • Escape sequences now support 1, 3, and 4 digit hex colors

Changed

  • On Windows, Alacritty will now use the native DirectWrite font API
  • The start_maximized window option is now startup_mode: Maximized
  • Cells with identical foreground and background will now show their text upon selection/inversion
  • Default Window padding to 0x0
  • Moved config option render_timer and persistent_logging to the debug group
  • When the cursor is in the selection, it will be inverted again, making it visible

Fixed

  • Double-width characters in URLs only being highlighted on the left half
  • PTY size not getting updated when message bar is shown
  • Text Cursor disappearing
  • Incorrect positioning of zero-width characters over double-width characters
  • Mouse mode generating events when the cell has not changed
  • Selections not automatically expanding across double-width characters
  • On macOS, automatic graphics switching has been enabled again
  • Text getting recognized as URLs without slashes separating the scheme
  • URL parser dropping trailing slashes from valid URLs
  • UTF-8 BOM skipped when reading config file
  • Terminfo backspace escape sequence (kbs)

Removed

  • Deprecated mouse.faux_scrollback_lines config field
  • Deprecated custom_cursor_colors config field
  • Deprecated hide_cursor_when_typing config field
  • Deprecated cursor_style config field
  • Deprecated unfocused_hollow_cursor config field
  • Deprecated dimensions config field

Version 0.3.2

Fixed

  • Panic on startup when using Conpty on Windows

Version 0.3.1

Added

  • Added ScrollLineUp and ScrollLineDown actions for scrolling line by line
  • Native clipboard support on X11 and Wayland

Changed

  • Alacritty now has a fixed minimum supported Rust version of 1.31.0

Fixed

  • Reset scrolling region when the RIS escape sequence is received
  • Subprocess spawning on macos
  • Unnecessary resize at startup
  • Text getting blurry after live-reloading shaders with padding active
  • Resize events are not send to the shell anymore if dimensions haven't changed
  • Minor performance issues with underline and strikeout checks
  • Rare bug which would extend underline and strikeout beyond the end of line
  • Cursors not spanning two lines when over double-width characters
  • Incorrect cursor dimensions if the font offset isn't 0

Version 0.3.0

Packaging

  • On Linux, the .desktop file now uses Alacritty as icon name, which can be found at extra/logo/alacritty-term.svg

Added

  • MSI installer for Windows is now available
  • New default key bindings Alt+Home, Alt+End, Alt+PageUp and Alt+PageDown
  • Dynamic title support on Windows
  • Ability to specify starting position with the --position flag
  • New configuration field window.position allows specifying the starting position
  • Added the ability to change the selection color
  • Text will reflow instead of truncating when resizing Alacritty
  • Underline text and change cursor when hovering over URLs with required modifiers pressed

Changed

  • Clicking on non-alphabetical characters in front of URLs will no longer open them
  • Command keybindings on Windows will no longer open new cmd.exe console windows
  • On macOS, automatic graphics switching has been temporarily disabled due to a macos bug

Fixed

  • Fix panic which could occur when quitting Alacritty on Windows if using the Conpty backend
  • Automatic copying of selection to clipboard when mouse is released outside of Alacritty
  • Scrollback history live reload only working when shrinking lines
  • Crash when decreasing scrollback history in config while scrolled in history
  • Resetting the terminal while in the alt screen will no longer disable scrollback
  • Cursor jumping around when leaving alt screen while not in the alt screen
  • Text lingering around when resetting while scrolled up in the history
  • Terminfo support for extended capabilities
  • Allow mouse presses and beginning of mouse selection in padding
  • Windows: Conpty backend could close immediately on startup in certain situations
  • FreeBSD: SpawnNewInstance will now open new instances in the shell's current working directory as long as linprocfs(5) is mounted on /compat/linux/proc
  • Fix lingering Alacritty window after child process has exited
  • Growing the terminal while scrolled up will no longer move the content down
  • Support for alternate keyboard layouts on macOS
  • Slow startup time on some X11 systems
  • The AltGr key no longer sends escapes (like Alt)
  • Fixes increase/decrease font-size keybindings on international keyboards
  • On Wayland, the --title flag will set the Window title now
  • Parsing issues with URLs starting in the first or ending in the last column
  • URLs stopping at double-width characters
  • Fix start_maximized option on X11
  • Error when parsing URLs ending with Unicode outside of the ascii range
  • On Windows, focusing a Window will no longer start a selection

Version 0.2.9

Changed

  • Accept fonts which are smaller in width or height than a single pixel

Fixed

  • Incorrect font spacing after moving Alacritty between displays

Version 0.2.8

Added

  • Window class on Wayland is set to Alacritty by default
  • Log file location is stored in the ALACRITTY_LOG environment variable
  • Close button has been added to the error/warning messages

Changed

  • Improve scrolling accuracy with devices sending fractional updates (like touchpads)
  • scrolling.multiplier now affects normal scrolling with touchpads
  • Error/Warning bar doesn't overwrite the terminal anymore
  • Full error/warning messages are displayed
  • Config error messages are automatically removed when the config is fixed
  • Scroll history on Shift+PgUp/PgDown when scrollback history is available

Fixed

  • Resolved off-by-one issue with erasing characters in the last column
  • Excessive polling every 100ms with live_config_reload enabled
  • Unicode characters at the beginning of URLs are now properly ignored
  • Remove error message when reloading an empty config
  • Allow disabling URL launching by setting the value of mouse.url.launcher to None
  • Corrected the window.decorations config documentation for macOS
  • Fix IME position on HiDPI displays
  • URLs not opening while terminal is scrolled
  • Reliably remove log file when Alacritty is closed and persistent logging is disabled
  • Remove selections when clearing the screen partially (scrolling horizontally in less)
  • Crash/Freeze when shrinking the font size too far
  • Documentation of the --dimensions flag have been updated to display the correct default

Removed

  • clear doesn't remove error/warning messages anymore

Version 0.2.7

Fixed

  • Crash when trying to start Alacritty on Windows

Version 0.2.6

Added

  • New alt_send_esc option for controlling if alt key should send escape sequences

Changed

  • All options in the configuration file are now optional

Fixed

  • Replaced Command with Super in the Linux and Windows config documentation
  • Prevent semantic and line selection from starting with the right or middle mouse button
  • Prevent Alacritty from crashing when started on a system without any free space
  • Resolve issue with high CPU usage after moving Alacritty between displays
  • Characters will no longer be deleted when using ncurses with the hard tab optimization
  • Crash on non-linux operating systems when using the SpawnNewInstance action

Removed

  • Windows and macOS configuration files (alacritty.yml is now platform independent)

Version 0.2.5

Added

  • New configuration field visual_bell.color allows changing the visual bell color
  • Crashes on Windows are now also reported with a popup in addition to stderr
  • Windows: New configuration field enable_experimental_conpty_backend which enables support for the Pseudoconsole API (ConPTY) added in Windows 10 October 2018 (1809) update
  • New mouse and key action SpawnNewInstance for launching another instance of Alacritty

Changed

  • Log messages are now consistent in style, and some have been removed
  • Windows configuration location has been moved from %USERPROFILE%\alacritty.yml to %APPDATA%\alacritty\alacritty.yml
  • Windows default shell is now PowerShell instead of cmd
  • URL schemes have been limited to http, https, mailto, news, file, git, ssh and ftp

Fixed

  • Fix color issue in ncurses programs by updating terminfo pairs from 0x10000 to 0x7FFF
  • Fix panic after quitting Alacritty on macOS
  • Tabs are no longer replaced by spaces when copying them to the clipboard
  • Alt modifier is no longer sent separately from the modified key
  • Various Windows issues, like color support and performance, through the new ConPTY
  • Fixed rendering non default mouse cursors in terminal mouse mode (linux)
  • Fix the Copy mouse_bindings action (#1963)
  • URLs are only launched when left-clicking
  • Removal of extra characters (like ,) at the end of URLs has been improved
  • Single quotes (') are removed from URLs when there is no matching opening quote
  • Precompiled binaries now work with macOS versions before 10.13 (10.11 and above)

Version 0.2.4

Added

  • Option for evenly spreading extra padding around the terminal (window.dynamic_padding)
  • Option for maximizing alacritty on start (window.start_maximized)
  • Display notice about errors and warnings inside Alacritty
  • Log all messages to both stderr and a log file in the system's temporary directory
  • New configuration option persistent_logging and CLI flag --persistent-logging, for keeping the log file after closing Alacritty
  • ClearLogNotice action for removing the warning and error message
  • Terminal bells on macOS will now request the user's attention in the window
  • Alacritty now requests privacy permissions on macOS

Changed

  • Extra padding is not evenly spread around the terminal by default anymore
  • When the config file is empty, Alacritty now logs an info instead of an error message

Fixed

  • Fixed a bad type conversion which could cause underflow on a window resize
  • Alacritty now spawns a login shell on macOS, as with Terminal.app and iTerm2
  • Fixed zombie processes sticking around after launching URLs
  • Zero-width characters are now properly rendered without progressing the cursor

Version 0.2.3

Fixed

  • Mouse cursor alignment issues and truncated last line caused by incorrect padding calculations

Version 0.2.2

Added

  • Add support for Windows
  • Add terminfo capabilities advertising support for changing the window title
  • Allow using scancodes in the key_bindings section
  • When mouse.url.launcher is set, clicking on URLs will now open them with the specified program
  • New mouse.url.modifiers option to specify keyboard modifiers for opening URLs on click
  • Binaries for macOS, Windows and Debian-based systems are now published with GitHub releases
  • The keys F16-F24 have been added as options for key bindings
  • DEB file adds Alacritty as option to update-alternatives --config x-terminal-emulator

Changed

  • The colors.cursor.text and colors.cursor.cursor fields are optional now
  • Moved cursor_style to cursor.style
  • Moved unfocused_hollow_cursor to cursor.unfocused_hollow
  • Moved hide_cursor_when_typing to mouse.hide_when_typing
  • Mouse bindings now ignore additional modifiers
  • Extra padding is now spread evenly around the terminal grid
  • DEB file installs to usr/bin instead of usr/local/bin

Fixed

  • Fixed erroneous results when using the indexed_colors config option
  • Fixed rendering cursors other than rectangular with the RustType backend
  • Selection memory leak and glitches in the alternate screen buffer
  • Invalid default configuration on macOS and Linux
  • Middle mouse pasting if mouse mode is enabled
  • Selections now properly update as you scroll the scrollback buffer while selecting
  • NUL character at the end of window titles
  • DPI Scaling when moving windows across monitors
  • On macOS, issues with Command-[KEY] and Control-Tab keybindings have been fixed
  • Incorrect number of columns/lines when using the window.dimensions option
  • On Wayland, windows will no longer be spawned outside of the visible region
  • Resizing of windows without decorations
  • On Wayland, key repetition works again
  • On macOS, Alacritty will now use the integrated GPU again when available
  • On Linux, the WINIT_HIDPI_FACTOR environment variable can be set from the config now

Removed

  • The custom_cursor_colors config field was deleted, remove the colors.cursor.* options to achieve the same behavior as setting it to false
  • The scale_with_dpi configuration value has been removed, on Linux the env variable WINIT_HIDPI_FACTOR=1 can be set instead to disable DPI scaling

Version 0.2.1

Added

  • Implement the hidden escape sequence (echo -e "\e[8mTEST")
  • Add support for macOS systemwide dark mode
  • Set the environment variable COLORTERM="truecolor" to advertise 24-bit color support
  • On macOS, there are two new values for the config option window.decorations:
    • transparent - This makes the title bar transparent and allows the viewport to extend to the top of the window.
    • buttonless - Similar to transparent but also removed the buttons.
  • Add support for changing the colors from 16 to 256 in the indexed_colors config section
  • Add save_to_clipboard configuration option for copying selected text to the system clipboard
  • New terminfo entry, alacritty-direct, that advertises 24-bit color support
  • Add support for CSI sequences Cursor Next Line (\e[nE) and Cursor Previous Line (\e[nF)

Changed

  • Inverse/Selection color is now modelled after XTerm/VTE instead of URxvt to improve consistency
  • First click on unfocused Alacritty windows is no longer ignored on platforms other than macOS
  • Reduce memory usage significantly by only initializing part of the scrollback buffer at startup
  • The alacritty terminfo entry no longer requires the xterm definition to be present on the system
  • The default TERM value is no longer static; the alacritty entry is used if available, otherwise the xterm-256color entry is used instead
  • The values true and false for the config option window.decorations have been replaced with full and none

Fixed

  • Rendering now occurs without the terminal locked which improves performance
  • Clear screen properly before rendering of content to prevent various graphical glitches
  • Fix build failure on 32-bit systems
  • Windows started as unfocused now show the hollow cursor if the setting is enabled
  • Empty lines in selections are now properly copied to the clipboard
  • Selection start point lagging behind initial cursor position
  • Rendering of selections which start above the visible area and end below it
  • Bracketed paste mode now filters escape sequences beginning with \x1b

Removed

  • The terminfo entry alacritty-256color. It is replaced by the alacritty entry (which also advertises 256 colors)

Version 0.2.0

Added

  • Add a scrollback history buffer (10_000 lines by default)
  • CHANGELOG has been added for documenting relevant user-facing changes
  • Add ClearHistory key binding action and the Erase Saved Lines control sequence
  • When growing the window height, Alacritty will now try to load additional lines out of the scrollback history
  • Support the dim foreground color (echo -e '\033[2mDimmed Text')
  • Add support for the LCD-V pixel mode (vertical screens)
  • Pressing enter on the numpad should now insert a newline
  • The mouse bindings now support keyboard modifiers (shift/ctrl/alt/super)
  • Add support for the bright foreground color
  • Support for setting foreground, background colors in one escape sequence

Changed

  • Multiple key/mouse bindings for a single key will now all be executed instead of picking one and ignoring the rest
  • Improve text scrolling performance (affects applications like yes, not scrolling the history)

Fixed

  • Clear the visible region when the RIS escape sequence (echo -ne '\033c') is received
  • Prevent logger from crashing Alacritty when stdout/stderr is not available
  • Fix a crash when sending the IL escape sequence with a large number of lines