fix(tui): document kill ring and reset history

packages/tui/CHANGELOG.md

@@ -5,6 +5,8 @@
 ### Added
 
 - Added `showHardwareCursor` getter and setter to control cursor visibility while keeping IME positioning active. ([#800](https://github.com/badlogic/pi-mono/pull/800) by [@ghoulr](https://github.com/ghoulr))
+- Added Emacs-style kill ring editing with yank and yank-pop keybindings. ([#810](https://github.com/badlogic/pi-mono/pull/810) by [@Perlence](https://github.com/Perlence))
+- Added legacy Alt+letter handling and Alt+D delete word forward support in the editor keymap. ([#810](https://github.com/badlogic/pi-mono/pull/810) by [@Perlence](https://github.com/Perlence))
 
 ## [0.48.0] - 2026-01-16
 

packages/tui/src/components/editor.ts

@@ -1565,6 +1565,7 @@ export class Editor implements Component, Focusable {
 	 * Insert text at cursor position (used by yank operations).
 	 */
 	private insertYankedText(text: string): void {
+		this.historyIndex = -1; // Exit history browsing mode
 		const lines = text.split("\n");
 
 		if (lines.length === 1) {