https://heydex.ai/releases/ Every Dex release in plain English — what changed and why you'd care, back to v1.0. en https://heydex.ai/releases/#v1-77-2 https://heydex.ai/releases/#v1-77-2 Mon, 27 Jul 2026 12:00:00 GMT Yesterday's fix was half the story. Chasing it properly — by testing against the real thing rather than a stand-in — turned up something considerably worse: Dex had stopped telling almost anyone that updates existed. https://heydex.ai/releases/#v1-77-1 https://heydex.ai/releases/#v1-77-1 Mon, 27 Jul 2026 12:00:00 GMT Both of these came from one user's bug report, and both only affect people who've been using Dex for a while — which is exactly why neither had been spotted. https://heydex.ai/releases/#v1-77-0 https://heydex.ai/releases/#v1-77-0 Mon, 27 Jul 2026 12:00:00 GMT Dex could always work with a handful of tools it was wired into directly. Connecting anything else was a manual job, and mostly you didn't bother. https://heydex.ai/releases/#v1-76-1 https://heydex.ai/releases/#v1-76-1 Mon, 27 Jul 2026 12:00:00 GMT Nothing changes in what you see or do. This is internal hardening of the customisation-rebuild feature that shipped in 1.76.0. https://heydex.ai/releases/#v1-76-0 https://heydex.ai/releases/#v1-76-0 Mon, 27 Jul 2026 12:00:00 GMT Yesterday gave customised setups a guided update with a protected snapshot (the Capsule). Today the rebuild goes live: /dex-update can now carry your customisations forward onto the new version — proven end-to-end on a real, heavily-customised vault before being offered to anyone. https://heydex.ai/releases/#v1-75-2 https://heydex.ai/releases/#v1-75-2 Sun, 26 Jul 2026 12:00:00 GMT This is the release I asked heavily-customised users to wait for. Two big things land together: the move that separates Dex itself (the part updates replace) from your notes (the part updates must never touch) is now proven and guided — and if you've customised Dex, /dex-update now walks you through updating without losing track of anything you've built. https://heydex.ai/releases/#v1-75-1 https://heydex.ai/releases/#v1-75-1 Fri, 24 Jul 2026 12:00:00 GMT If you've made Dex your own — edited a built-in skill, added your own scripts or instructions, wired up your own connections — updating has always carried a quiet worry: what will this touch? Until now, Dex could promise not to overwrite your files, but it couldn't tell you what you'd actually changed. Now it can. https://heydex.ai/releases/#v1-74-0 https://heydex.ai/releases/#v1-74-0 Fri, 24 Jul 2026 12:00:00 GMT Dex is getting a built-in way to connect the other tools you use — starting with Google Calendar and Linear — so it can work with what's in them instead of asking you to copy-paste. That doorway isn't open yet, but this release lands the machinery behind it, after a security review and live end-to-end testing with real Google and Linear accounts. https://heydex.ai/releases/#v1-73-0 https://heydex.ai/releases/#v1-73-0 Fri, 24 Jul 2026 12:00:00 GMT Last release Dex started spotting connections between the people you know and offering them as suggestions. There was a rough edge worth fixing quickly: the moment you confirmed one connection on someone's page, Dex quietly stopped offering new ones for that person — and a suggestion you'd dismissed could later drift back. This tidies both. https://heydex.ai/releases/#v1-72-0 https://heydex.ai/releases/#v1-72-0 Fri, 24 Jul 2026 12:00:00 GMT Dex has always kept a page for each person and company you deal with. What it couldn't do was join them up — see that someone works at a particular company, reports to someone else, or is the key stakeholder on a deal. This release starts drawing those connections, quietly, from what's already in your meetings. https://heydex.ai/releases/#v1-71-0 https://heydex.ai/releases/#v1-71-0 Thu, 23 Jul 2026 12:00:00 GMT This one is mostly about the people side of your work. Dex now notices when you're drifting out of touch with someone who matters, helps you wrap up a meeting the moment it ends, keeps track of the small promises that are easy to drop, and adds a couple of new tools for starting something new. There's also a safer way to take an update when you've personalized Dex. https://heydex.ai/releases/#v1-70-0 https://heydex.ai/releases/#v1-70-0 Thu, 23 Jul 2026 12:00:00 GMT Two things in this one: a rare but unrecoverable way your writing could be overwritten, closed for good — and a rebuild of how Dex looks people up, which was quietly getting slower and occasionally turning up people who no longer exist. https://heydex.ai/releases/#v1-69-0 https://heydex.ai/releases/#v1-69-0 Wed, 22 Jul 2026 12:00:00 GMT Before, if you said "clean up my inbox" or "prep me for my 2pm," Dex sometimes didn't reach for the right built-in skill, because those skills didn't clearly spell out when to use them. https://heydex.ai/releases/#v1-68-0 https://heydex.ai/releases/#v1-68-0 Wed, 22 Jul 2026 12:00:00 GMT For months, different parts of Dex changed your files in different ways — installing, updating, undoing, fixing itself. This release routes every one of them through the single protected engine built over the last week, and gives you a whole shelf of new role-specific tools you can turn on safely. https://heydex.ai/releases/#v1-67-0 https://heydex.ai/releases/#v1-67-0 Wed, 22 Jul 2026 12:00:00 GMT The safe-update machinery from the last two releases now has a face you can actually use — plus the first three tools built to run through it end to end. https://heydex.ai/releases/#v1-66-0 https://heydex.ai/releases/#v1-66-0 Tue, 21 Jul 2026 12:00:00 GMT This morning's release gave Dex full sight of what an update would change. This one adds the hands: Dex can now apply those changes safely, and take any of them back. https://heydex.ai/releases/#v1-65-0 https://heydex.ai/releases/#v1-65-0 Tue, 21 Jul 2026 12:00:00 GMT Until now, updating Dex meant trusting that the new version and your vault would get along. This release gives Dex full sight before any future update touches anything. https://heydex.ai/releases/#v1-64-0 https://heydex.ai/releases/#v1-64-0 Tue, 21 Jul 2026 12:00:00 GMT This release finishes two stories that began yesterday: making Dex updates fundamentally safe, and getting the last of the maker's own files out of your install. https://heydex.ai/releases/#v1-63-0 https://heydex.ai/releases/#v1-63-0 Mon, 20 Jul 2026 12:00:00 GMT Until now every Dex install arrived fully furnished — career coaching, company pages, quarterly goals — whether or not any of that matched your working life. https://heydex.ai/releases/#v1-62-0 https://heydex.ai/releases/#v1-62-0 Mon, 20 Jul 2026 12:00:00 GMT A round of tidying up, and one thing you're now in control of.