{"version":"2.1.227","anchor":"teammate-pane-creation-serialised-under-tmux-and-iterm2","canonical_anchor":"teammate-pane-creation-serialised-under-tmux-and-iterm2","heading":"Teammate pane creation serialised under tmux and iTerm2","tier":"notice","area":"Teammates","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.227\/e\/teammate-pane-creation-serialised-under-tmux-and-iterm2","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.227","markdown":"### Teammate pane creation serialised under tmux and iTerm2\n\nSpawning several teammates at once no longer races when splitting tmux or iTerm2 panes.\n\n**What**\n\nSpawning several teammates at once no longer races when splitting terminal panes. Both the tmux and iTerm2 backends now take a lock before creating a pane and release it in a finally block.\n\n**Details**\n\n- Only applies when running inside tmux or iTerm2; other terminals are unaffected.\n\n**Evidence**\n\n`paneCreationLock`\n\n- Area: Teammates\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 3\/5"}