fukuyori/wtmux 2.2.1

on GitHub

[2.2.1] - 2026-07-20

Added

• Right-click rename: right-clicking a tab in the tab bar opens the
  rename popup for that window (switching to it first), and
  right-clicking a pane's title row (top border) opens a rename popup
  for that pane. An empty pane name restores the default Pane N
  title.
• Rename Pane in the context menu: the right-click context menu
  gained a "Rename Pane" item.