What's Changed

• feat: cmux reorder-workspaces batch + dry-run + events by @lawrencecchen in #4507
• Fix TaskManager snapshot-boundary violation causing 0.64.8 memory leak by @lawrencecchen in #4555
• ci: lint that every cmuxTests Swift file is wired into pbxproj (#4559) by @lawrencecchen in #4562
• Fix markdown remote SVG image loading by @lawrencecchen in #4533
• Add recent feature blog posts by @lawrencecchen in #4540
• Move resume command approvals into cmux.json by @lawrencecchen in #4538
• Keep Codex notifications after interrupted turns by @lawrencecchen in #4583
• Harden remote websocket PTY sessions by @lawrencecchen in #4323
• feat: skip quit-confirm dialog on DEV builds; honor app.confirmQuit on stable/nightly by @lawrencecchen in #4517
• Fix Ghostty split theme appearance resolution by @austinywang in #4567
• Add update progress timeouts by @lawrencecchen in #4491
• Allow five concurrent reload xcodebuilds by @lawrencecchen in #4599
• Add copy on select setting (#2911) by @austinywang in #4011
• Add CmuxExtensionKit sidebar prototypes by @lawrencecchen in #4309
• Prevent dev builds from stealing stable CLI sockets by @lawrencecchen in #4458
• Fix close shortcuts targeting original window by @austinywang in #4615
• Fix browser URL bar stealing focus on tab switch by @austinywang in #4623
• Fix asymmetric equalize splits by @austinywang in #4381
• Fix cmux.json split ratios by @austinywang in #3980
• Fix key repeat rendering lag by @austinywang in #3986
• Fix restored panel unread sidebar badges by @lawrencecchen in #4550
• Fix runProcess pipe teardown crash by @austinywang in #4568
• Warn or hide tab close button by @austinywang in #4632
• Forward Cmd+Up / Cmd+Down to browser pane (#4635) by @austinywang in #4637
• Move browser loading spinner to Core Animation by @lawrencecchen in #4600
• Revert update progress timeouts by @lawrencecchen in #4655
• Add Vietnamese link to all README language nav bars by @lawrencecchen in #4657
• Fix theme picker chrome preview sync by @lawrencecchen in #4652
• Fix sidebar edge fade background by @lawrencecchen in #4610
• Add Ghostty settings command palette action by @lawrencecchen in #4654
• Add Peter Steinberger testimonial by @lawrencecchen in #4653
• feat: add terminal textbox input by @lawrencecchen in #4333
• Release v0.64.10 by @austinywang in #4667

Full Changelog: v0.64.9...v0.64.10