cmux v0.64.7 Release Notes — What's New

What's Changed

Preserve unread indicators across session restore by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4130
Fix Slack composer Cmd+C in browser panes by @austinywang in https://github.com/manaflow-ai/cmux/pull/4126
Mark workspace unread when a tab is marked unread by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4169
Reconcile provider-deleted Cloud VMs before active limits by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4142
Fix duplicate Codex monitor helpers by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4164
Fix background new-workspace commands by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4137
Document cmux agent skills by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4203
Add agent conversation fork commands by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4198
Remove release skill from cmux repo by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4219
Fix task manager attribution for launchd-parented helpers by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4190
Optimize command palette search by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4043
Fix browser showOpenFilePicker support by @austinywang in https://github.com/manaflow-ai/cmux/pull/4122
Drop runtime-only flags from agent resume commands by @austinywang in https://github.com/manaflow-ai/cmux/pull/4196
Fix omnibar arrow key focus races by @austinywang in https://github.com/manaflow-ai/cmux/pull/4183
Add customization and diagnostics skills by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4222
Add command palette toggle for file opening by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4208
Show cmux open in CLI help by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4206
Reduce Cloud VM create overhead by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4202
Fix Cmd-N routing from browser omnibar by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4038
Expand cmux customization skill surfaces by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4236
Rename GhosttyTabs project to cmux by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4205
Add customization examples library by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4246
Fix offscreen terminal helper PTY startup by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4233
Add Toggle Unread shortcut by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4231
Fix browser deep-link popups (slack://, discord://, etc.) by @austinywang in https://github.com/manaflow-ai/cmux/pull/4226
Preserve Codex plugin config during hook setup by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4270
Ignore foreign crash breadcrumb files by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4271
Fix background workspace PTY startup for socket-created surfaces by @austinywang in https://github.com/manaflow-ai/cmux/pull/3876
Keep SSH pane close from killing sibling panes by @austinywang in https://github.com/manaflow-ai/cmux/pull/3995
browser: expose webview lifecycle state in top by @lidge-jun in https://github.com/manaflow-ai/cmux/pull/4243
Fix Claude sidebar resume config dir by @austinywang in https://github.com/manaflow-ai/cmux/pull/4116
browser: discard hidden webviews for memory by @lidge-jun in https://github.com/manaflow-ai/cmux/pull/4244
Fix surface tab bar action buttons clipping by @austinywang in https://github.com/manaflow-ai/cmux/pull/4121
Cmd-click reload duplicates browser tab by @austinywang in https://github.com/manaflow-ai/cmux/pull/4284
Fix variant-aware CLI socket fallback by @austinywang in https://github.com/manaflow-ai/cmux/pull/3543
Fix Web Inspector blank restore and close crash by @austinywang in https://github.com/manaflow-ai/cmux/pull/4182
Fix #3511: discover cmux user themes by @austinywang in https://github.com/manaflow-ai/cmux/pull/3956
Suppress browser editing shortcut replay by @austinywang in https://github.com/manaflow-ai/cmux/pull/4186
Let terminal tabs move into existing workspaces by @austinywang in https://github.com/manaflow-ai/cmux/pull/3890
Add cmux automation skill by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4301
Fix tagged dev CLI socket selection by @austinywang in https://github.com/manaflow-ai/cmux/pull/4193
Fix conditional light theme foreground rendering by @austinywang in https://github.com/manaflow-ai/cmux/pull/4278
browser: add hidden webview discard settings by @lidge-jun in https://github.com/manaflow-ai/cmux/pull/4245
Open markdown files with shared viewer path by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4285
Revert cmux automation skill by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4305
Open crash diagnostics from notifications by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4296
Fix Cmd-hover bounds for spaced file paths by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/4291
Allow tab header double-click to zoom panes by @austinywang in https://github.com/manaflow-ai/cmux/pull/3892
Fix browser omnibar IME candidate window for Japanese / Zhuyin by @austinywang in https://github.com/manaflow-ai/cmux/pull/4268
Fix task manager process accounting accuracy by @austinywang in https://github.com/manaflow-ai/cmux/pull/4132

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