Wintty 1.0.0-rc.7 release notes

Released 26 September 2026All releasesDownloadBuilt from wintty dd415d3

New panes start from a fresh Windows environment and open at their real size, tab titles follow their own pane, and the prompt survives a resize.

Highlights

  • All editions: every new pane now starts from an environment built the moment the pane opens, the one a fresh logon would hand your user: system and user variables as the registry has them now, with both PATH scopes merged. A PATH entry an installer writes, or a variable you change in the system settings, reaches the next pane you open without restarting the app. If you launch Wintty from another program on purpose, a Visual Studio developer prompt for example, so that panes inherit that program's environment, set reload-env = false in the configuration file to keep the old behaviour.
  • All editions: panes open at their real size now. A new pane used to start its shell on a default grid and resize the moment the window's true size arrived, and a restored session used to bring its panes back on a default grid before fitting them, so every resume opened with a resize in front of you. New panes and restored panes both start at the size the window actually gives them.
  • All editions: a tab title follows its own pane now. A shell that sets its own title moves the title of the tab it runs in and none of its siblings', so a title stops drifting onto tabs running something else.
  • All editions: you can say what a new pane runs. -e takes a command line and runs it in the window it opens; the command configuration key sets what panes run while you have not chosen an explicit default profile; an explicit default-profile wins over the key. A pane whose program exits cleanly closes itself, and a window that opened only to run -e's command leaves no session behind to restore.

Fixes

  • All editions: the prompt is still there after you split a pane or resume a session. The resize those actions perform could drop cmd's prompt mark, leaving an empty line where the prompt belongs until the next keypress; the mark survives the resize now.
  • All editions: the app starts on machines with no usable graphics hardware. The surface degrades instead of taking the whole app down at startup.
  • All editions: deleting your configuration file while the app is running no longer stops later changes from taking effect until you restart. A disappearance is confirmed over a short interval before the app believes it, so an editor's rename-and-replace save dance no longer reads as a deletion either.
  • All editions: keys that close things are spent on the closing. A key that closes a pane, and the close key on an update notice, no longer echo a character into the pane behind them.
  • All editions: a pane that still owes a frame draws it while it is visible too, instead of leaving part of the window stale until something else forces a redraw.
  • All editions: a few error messages named the terminal engine instead of the app. They say Wintty now.
  • Pro and Pro Legacy: a pane the session daemon brings back gets the same freshly built environment as any other pane, so the user-PATH repair from rc.6 covers daemon-restored panes too.

Known issues

Warning

  • An update toast button clicked more than a minute after the app was closed still only opens the app instead of acting.
  • Changing the update channel quickly back and forth in the popover can silently drop one of the choices; making the choice again lands it.
  • The Enter or Escape that closes the command palette can still echo its character into a sibling pane rather than the focused one.
  • If the update fails, install this version from the download page.
  • The Start menu's All apps entry can show a small, upscaled icon; the Desktop and Start menu shortcuts carry the proper icon.
  • Pro and Pro Legacy: bringing a left-behind session daemon up to date is offered when the app notices it. Sessions with nothing running in them are handled on their own.

Who gets this version

TierHow this version reaches you
OSSSource only, by design: no installer and no update channel, so build the current windows branch yourself.
SponsorOn the tip channel as an update to rc.6: the fresh pane environment, the real pane sizes, the per-tab titles and the pane-command options are in this build.
ProOn the tip channel as an update to rc.6: the app updates itself, or sign in with GitHub on the download page to install fresh.
Pro EnterpriseNot part of this release.
Pro LegacyOn the tip channel, included with Pro. This is the DirectX 11 build, for machines whose graphics hardware cannot run the DirectX 12 renderer.

Found a problem?

Say which version you are on. Bugs and feature ideas: deblasis/wintty issues. Anything with logs or crash dumps: Discord or @polyMatto on X, or by email, which is easy enough to find, not a public issue.