Main Changes

• Update tcell to v2.13.2 (Buf Fix Release)
  • Upgraded the tcell dependency to v2.13.2.
  • This fixes a problem that affected some applications on Windows (wrong terminal dimensions due to an off-by-one error).
  • See: tcell v2.13.2 release notes
• v0.50.1 was skipped due to a mistake in the release tag

What's Changed

• GetContent has been deprecated and changed to Get by @noborus in #924
• Update tcell v2.13.1 to v2.13.2 by @noborus in #925
• Add string type to prepare for replacing SetContent with Put by @noborus in #926
  #927

Full Changelog: v0.50.1...v0.50.2

pre2 test release

Main Changes

• Update tcell to v2.13.2 (Buf Fix Release)
  • Upgraded the tcell dependency to v2.13.2.
  • This fixes a problem that affected some applications on Windows (wrong terminal dimensions due to an off-by-one error).
  • See: tcell v2.13.2 release notes

What's Changed

• README.md: Update for v0.50.0 by @noborus in #922
• Grammar correction for v0.50.0 update by @noborus in #923
• GetContent has been deprecated and changed to Get by @noborus in #924
• Update tcell v2.13.1 to v2.13.2 by @noborus in #925
• Add string type to prepare for replacing SetContent with Put by @noborus in #926
• Replace TAP_GITHUB_TOKEN with APP_TOKEN for GoReleaser and workflow by @noborus in #927

Full Changelog: v0.50.0...v0.50.1-pre1

Main Changes

• Update tcell to v2.13.2 (Buf Fix Release)
  • Upgraded the tcell dependency to v2.13.2.
  • This fixes a problem that affected some applications on Windows (wrong terminal dimensions due to an off-by-one error).
  • See: tcell v2.13.2 release notes

What's Changed

• GetContent has been deprecated and changed to Get by @noborus in #924
• Update tcell v2.13.1 to v2.13.2 by @noborus in #925
• Add string type to prepare for replacing SetContent with Put by @noborus in #926

Full Changelog: v0.50.0...v0.50.1

⚠️ Important Changes & Notes

• Key input handling has changed significantly on terminals supporting tcell's CSI u.
  • On CSI u compatible terminals, keys such as Ctrl+h, Backspace, and Enter are now strictly distinguished.
  • You can now assign different actions to these keys.
  • If you want the same action for multiple keys, please assign them explicitly in your config file.
  • Some keys may be intercepted by your OS or editors like VS Code terminal, so we recommend assigning multiple keybindings or customizing as needed.
• Character width calculation has switched from runewidth to uniseg.
  • As a result, ambiguous-width characters are now treated as width 1 by default.
  • If you want ambiguous-width characters to be treated as width 2 (East Asian width), set the environment variable RUNEWIDTH_EASTASIAN=1.

✨ Main Changes

⌨️ Keybindings & Input

• Removed all ctrl+shift keybindings and replaced them with alternatives like alt+arrow keys.
• Unified Alt+uppercase keybindings to Alt+lowercase.
• All key event matching is now case-insensitive and unified.
• Removed fallback logic that treated multiple keys as the same action.
• Updated config files (ov.yaml, ov-less.yaml) to reflect new keybindings.
• Improved cursor movement, deletion, and paste behavior in input fields.

🖥️ Display & UI

• Switched character width calculation from runewidth to uniseg, making display width match your terminal more accurately.
• If display width mismatches still occur, ov now uses Sync as needed to prevent screen corruption.

🖱️ Mouse, Selection & Clipboard

• Added anchor-and-extend selection with Alt+click.
• Right-click now copies the selected range.
• Clipboard operations now have a timeout to prevent UI freezes.

📦 Library Updates

• tcell v2.9.0 → v2.13.1
• cbind v0.1.6 → v0.1.7
• tcellansi v0.2.0 → v0.3.0

Full Changelog: v0.45.1...v0.50.0

What's Changed

This is a fix for v0.45.0

• Fix setContentString wide character width calculation by @noborus in #888

v0.45.0 release notes

🎉 New Features

Terminal Title Support

• New --set-terminal-title flag: Automatically sets the terminal title to display the current filename or caption
• Makes it easier to identify which file is being viewed when multiple terminal tabs are open
• Perfect for git workflows with custom captions: git log | ov --set-terminal-title --caption "git log - myrepo"
• Fixes #881

🐛 Bug Fixes

Wide Character Display Issues

• Fixed display corruption of double-width characters: Resolved issues with CJK characters (Japanese, Chinese, Korean) in Windows Terminal and other terminal emulators
• Improved mouse selection: Fixed mouse selection issues when clicking on wide characters
• Better character positioning: Enhanced wide character rendering and positioning calculations
• Fixed double-click word selection: Improved word boundary detection for mixed ASCII and double-width characters

Key Binding Improvements

• Fixed toggle mouse key: Corrected toggle mouse key binding to Ctrl+F8
• Added alternative key bindings: Added backup key bindings for better cross-platform compatibility, especially for Windows Terminal users experiencing issues with ctrl+alt combinations

🔧 Improvements

Code Quality & Error Handling

• Refactored mouse functions: Converted methods to standalone functions for better testability and code organization
• Standardized error messages: Improved error message format for better clarity and consistency
• Enhanced error types: Added ErrInvalidModeName, ErrInvalidRGBColor, ErrInvalidKey for better error identification
• Better error context: Enhanced error wrapping with proper stack traces

Wide Character Support

• Comprehensive testing: Added extensive tests for wide character handling functions
• Better boundary detection: Enhanced character type detection for CJK text and mixed-language content
• Improved word selection: Better double-click selection behavior for international text

Full Changelog: v0.44.0...v0.45.0
Full Changelog: v0.45.0...v0.45.1

🖱️ Enhanced Mouse Support

Double-click Word Selection (#837, #840)

• Double-click to select words with smart boundary detection for alphanumeric, whitespace, and symbol characters
• Configurable click interval and distance thresholds
• Improved mouse event handling with click state management

Triple-click Line Selection (#846, #847)

• Triple-click to select entire lines, including wrapped lines that span multiple screen lines
• Smart selection from start to end of visual lines

Column Selection on Double-click (#845)

• When in column mode, double-click selects entire columns instead of words
• Enhanced column boundary detection and selection logic

Customizable Selection Styles (#839)

• New SelectActive style for active selection (during drag)
• New SelectCopied style for copied selection (after copy operation)
• Replace fixed reverse styling with configurable appearance
• Improved mouse selection state management with MouseSelectState enum

Thanks to @ninetailedtori for the original idea in #837!

Configurable Mouse Wheel Scroll Speed (#871, #872)

• Added VScrollLines setting in General config section to control mouse wheel scroll speed
• Default value is 2 lines (maintains backward compatibility)
• Allows users to match their terminal scroll settings

Thanks to @deathtrip for the suggestion in #871!

📍 Sticky Follow Mode (#858, #860)

• Automatic Pause Indicator: Follow mode shows || when paused due to user interaction (scrolling, searching, etc.)
• Smart Resume: Automatically resumes when moving to bottom (End key, bottom action, etc.)
• Configurable: Can be disabled with DisableStickyFollow option
• Visual Feedback: Clear indication of follow mode state in status line
• PauseLine Style (#861): Added PauseLine style to highlight the line where follow mode is paused

Thanks to @maxeonyx for the concept in #858!

⚡ Quit-if-one-screen Improvements (#853, #855)

• Improved Timing: Enhanced EOF monitoring with goroutine for better timing detection
• Delayed File Reading: Correctly handles quit-if-one-screen even when file reading is slow or delayed
• Cancel Feature: Added quitSmall cancel feature for better user control

Thanks to @amonks for the report in #853!

🔧 Enhanced Key Binding System (#870)

• Improved Key Normalization: Properly handle Ctrl+J vs Enter distinctions across different terminals
• Better Duplicate Detection: Enhanced duplicate key binding detection with proper case normalization
• Comprehensive Error Handling: Collect all validation issues instead of stopping at first error
• Clear Error Messages: Enhanced help display for key binding conflicts and invalid configurations

🐛 Bug Fixes

Last Line Display Bug (#865)

• Quit-if-one-screen option now correctly calculates screen height by excluding the status line height when determining if content fits on screen

Thanks to @maraino for the report in #864!

Search Operations (#866, #856)

• Fixed search freeze when cancel events don't keep up with processing
• Preserved eventReachEOF during search operations
• Better event handling and replay after search completion

Concurrency (#857)

• Use TryLock for doclist operations to prevent potential deadlocks
• Log lock failures without blocking UI updates

📦 Dependencies

• Bumped github.com/mattn/go-runewidth from 0.0.17 to 0.0.19
• Bumped github.com/spf13/cobra from 1.9.1 to 1.10.1
• Bumped github.com/spf13/pflag from 1.0.9 to 1.0.10
• Bumped github.com/ulikunitz/xz from 0.5.13 to 0.5.15
• Updated Go version and various module dependencies

Full Changelog: v0.43.0...v0.44.0

Bug Fixes

• Fix incorrect file deletion in edit mode (0bd4f51)

  • Fixed critical bug where original files were deleted after editing

• Fix document list deadlock (8d19ae9)

  • Use TryLock to prevent deadlocks in document list operations

Full Changelog: v0.43.0...v0.43.1

What's Changed

• Add missing less keybindings and sync configs by @noborus in #810
• Fix screen height to be non-negative by @noborus in #813
• Fix converter initialization not being applied to filter documents by @noborus in #820
• Fix column navigation issues and improve test coverage by @noborus in #823
• Improve mark by @noborus in #824
• Changed to support new Style settings by @noborus in #828
• Improve package usage by @noborus in #830
• Update to tcell v2.9.0, tcellansi v0.2.0 by @noborus in #832

Full Changelog: v0.42.1...v0.43.0

What's Changed

• Fix issue where quit was not output in filter document @noborus in #804
• Fix Getpgrp syntax for Solaris/Illumos build　by @noborus in #806 #809
• Fix slice range check error by @noborus in #807
• fix: rename unWatchMode to unwatchMode by @noborus in #808

Full Changelog: v0.42.0...v0.42.1