1.0.1

Fixed

• Ctrl+/ now toggles regex mode in terminals using the Kitty Keyboard Protocol (Kitty, Ghostty, WezTerm, foot, etc.); previously only legacy terminals that encode the keystroke as 0x1F were handled

Chore

• Update Go dependencies

1.0.0

Changed

• Incremental filtering: typing more characters into a plain-text filter now narrows the previous result set instead of re-scanning every entry, keeping large buffers responsive while typing
• Filter tokens are lowercased once during parsing, eliminating repeated per-line strings.ToLower allocations in the match and highlight hot paths
• Trimming old entries when the buffer cap is reached now releases the dropped lines' bytes to the garbage collector immediately rather than retaining them until the backing array is reallocated
• Filter result slice is pre-sized for the common empty-query case, avoiding repeated regrowth on startup and when clearing the filter
• History modal no longer re-runs the filter on navigation, delete, or close — only when an entry is actually applied
• Per-entry footprint reduced by removing an unused matched flag

Fixed

• A trailing line written without a newline is no longer emitted prematurely and then re-emitted as a separate line once the writer completes it
• Lines longer than 64 KB were silently truncated by the underlying scanner; the limit is now 1 MB for piped stdin and effectively unbounded for tailed files

0.0.8

Changed

• Filtering is now performed asynchronously in a goroutine, keeping the UI responsive while typing against large datasets; the search bar updates instantly on every keypress

Fixed

• Initial line load with multiple files could exceed the --limit value; per-file quota is now distributed evenly across files and the combined result is trimmed to the limit before display
• Upgraded to Bubble Tea v2 and Lip Gloss v2

0.0.7

Added

• History picker (Ctrl+R) supports deleting individual entries with d; footer shows available actions

0.0.6

Added

• Ctrl+R opens a history picker modal (↑/↓ to select, Enter to apply and save to history, Esc/q to cancel)
• Ctrl+/ replaces Ctrl+R for toggling regex mode; prompt prefix changed from r/ to regex/
• History entries now store regex state; picker displays r/ indicator for regex entries and restores mode on selection
• History file format updated to prefix each line with p (plain) or r (regex); existing unprefixed files load as plain

Changed

• Filter counter now shows filtered/total when a filter is active, and total/limit (or total/∞) when idle

Fixed

• Duplicate hasNewData flag assignment removed

0.0.5

• Persistent query history saved to ~/.ftailhst between sessions
• -l / --limit flag replacing -n / --lines and -m / --max; sets the maximum number of lines to process (0 = unlimited); counter shows ∞ when unlimited
• -n / --name flag (renamed from --filename) to prefix each line with the source filename
• Ctrl+N shortcut to toggle filename prefix at runtime
• Ctrl+T shortcut to toggle timestamp prefix at runtime

0.0.4

• Ctrl+Q shortcut for immediate quit
• Styled cursor display in filter and save prompts

0.0.3

Added

• Preset filter query via -f / --filter flag, applied on startup
• Updated README to reflect correct flags, defaults, and usage examples

0.0.2

Added

• Help modal (Ctrl+H) displaying all keyboard shortcuts with scrollable interface
• Horizontal scrolling support (Shift+Left / Shift+Right) for viewing long lines
• Word deletion with Ctrl+W (traditional Unix/Emacs word-delete binding)
• Word navigation with Ctrl+Left / Ctrl+Right for filter and save prompts
• Visual indicator (↓ New) in separator line when new data arrives while scrolled up
• Increased default buffer limits (10,000 entries)

Fixed

• Scrolling offset now correctly maintained when buffer fills and old entries are trimmed
• View position stays pinned to same content when new entries arrive while scrolled up

0.0.1

• Initial release