Changelog

Nov

November 2025

v1.6.0

What's New in Dia v1.6.0

Dia v1.6.0 brings Slack search, improved voice dictation and more Chat improvements. Here's what's new:

  • Search Slack Tool. Search your Slack messages and files directly from Dia to pull up conversations and docs without switching apps.
  • Dictate with confidence. Voice mode gets streaming transcription for better accuracy, punctuation, and capitalization.
  • Meeting reminders get some polish. A redesigned reminder attaches to your source calendar tab, is movable, and stays visible when you need it. Settings are clearer, too.
  • See what the Assistant did. Tool call bylines now show when Dia reads, opens, or closes tabs—always with clear controls.
  • Smarter tab attachment suggestions. When attaching context, Dia prioritizes open tabs first, then history/bookmarks, then previous chats—with tie‑breaks by recency and a boost for short queries.
  • Fewer false safety errors. Stronger injection detection, better LaTeX parsing, and tightened tool handling.
  • Fix to show toast when actions are performed in fullscreen mode.

Thanks for using Dia. If anything feels off, tell us—your feedback helps us keep polishing the details and reducing friction.

v1.5.0

What's New in Dia v1.5.0

Dia v1.5.0 has your back in a day of back-to-backs—previews to plan, reminders to join, and small touches that keep you on time and in control. Here's what's new:

  • Show up on time to meetings with Live Calendar Preview and Just‑in‑Time Reminders. Hover over a Calendar tab to glimpse the rest of your day and jump straight into your next meeting from the preview. Right before a meeting, Dia surfaces a corner reminder with attendees and a direct join link so you're always on time.
  • Tabs load smarter. On launch, Dia automatically reloads select recent background tabs based on your device and tab activity. Tab discarding now considers app active time, so tabs won't silently disappear while you're away.
  • Split view gets smoother. Larger drop targets appear immediately so it's easier to place splits exactly where you want.
  • Drag distractions away. Fully collapsing the sidebar enters Focus Mode so you can hide chrome and stay in flow.
  • Find in Page, refreshed. The Find UI is restyled to match Dia's design.
  • Chat clarity and speed. When attachments fail to load, Dia shows which tab failed and why, with clearer recovery steps. Memory Search now triggers more often without special phrasing—just ask.
  • Core chat behavior is sharper. You'll see Read Links progress in the chain, better image reasoning, more reliable inline code, and fewer stated assumptions. UI polish includes stronger icon contrast, a fixed "Recreate" draft state, and copy tweaks for feedback.
  • Better deep reasoning control. Choosing "Skip" falls back to minimal reasoning (not a quick answer) and keeps helpful follow‑up support.

Thanks for being here and using Dia. If something looks off, tell us—we're eager for the feedback.

v1.4.0

What's New in Dia v1.4.0

Dia v1.4.0 helps you find what you need, keep tabs tidy, and stay in flow. Here's what's new:

  • Manage tabs with @Tabs. Open and close tabs right from chat. Great for quick clean-ups, closing out your day (and tabs!) and opening all the links for a topic.
  • Pinned tabs glow‑up. Pinned tabs get a cleaner look and vibrant theme accents on select. Your ride‑or‑die tabs stay put—and you can return a pinned tab to its base URL with ⌘‑Return.
  • Now you can just ask. With automatic Memory Search Dia searches your memories without having to @-mention the tool. It's profile-specific, so use your work persona (or Outie) as needed.
  • Split view improvements. Two ways to split: use the nav bar split button or "Open as Split." Choosing Open as Split on the current tab creates a split with a new tab; selecting it on other tabs brings that tab in as a split.
  • Haptic feedback for tab moves. A subtle nudge when you drag tabs in the strip or side nav—small polish that makes organizing feel right.
  • iCloud Passkeys support. iCloud‑based passkeys now work in Dia. When a site requests a passkey, Dia queries your iCloud Keychain and prompts you to approve access.
  • Faster, more resilient browsing. We've implemented HTTP/3 connections behind the scenes to reduce the number of network change errors you encounter with Dia.

Thanks for being here and using Dia. If anything doesn't look right, let us know—your feedback helps us keep dialing down clutter and tuning the feel.

Oct

October 2025

v1.3.1

What's New in Dia v1.3.1

Dia v1.3.0 is all about nailing the browser basics. Here's what you can expect:

  • Use picture-in-picture on Google Meet. Your meeting will pop out, even when you switch tabs, so you'll never miss a beat.
  • Focus Mode has landed. Just press ⌘S to hide your tabs and focus on your screen. Works with both horizontal and vertical tabs.
  • Make keyboard shortcuts work for you by remapping them in Settings.
  • Dia now searches memories automatically. That means you can just ask "What was that document I was editing yesterday?" or "What article was I reading last week?" and Dia will surface the relevant results.
  • A bug that was affecting bulleted and numbered lists from pasting with formatting has been addressed.

Thanks for being here and using Dia. Stay tuned for much more to come, and let us know if anything doesn't look right.

v1.2.0

What's New in Dia v1.2.0

Making a new Skill is as easy as writing a sentence with Dia's new Natural Language Skill Builder! You don't have to write a long, winding prompt or figure out which tool or context to call. All you have to do is ask, and let Dia do the rest.

The Skills builder has been overhauled so that all you need to do is write a simple sentence describing what you want ("help me prioritize my day," "copyedit my Slack post," "set up a weekly check‑in"), and Dia assembles the Skill: name and icon, the right tools only when they're needed (e.g., Gmail for drafts, Google Calendar for scheduling), plus a couple quick follow‑ups to fit you. You see the steps and approve — clear, in your control, every time.


To get started go to New Tab → Skills → New Skill and launch the Skill builder.

Thanks for updating Dia. Look out for big small updates next week.

v1.1.0

What's New in Dia v1.1.0

Today we're releasing three new Tools to Dia: Gmail, GCal, and Autofill. No more repetitive form filling, calendar searching, invite list scrambling, email rifling. Dia can now create calendar invites, search and draft emails, or fill a form right from Chat.

  • Gmail: Search across your emails, find the right thread, summarize details directly in Chat. Just type @Gmail in any query to search, summarize, or start a reply.
  • GCal: Take the mess out of scheduling by searching your calendar, finding times when your team is free, and staging the calendar invite for you. Type @Google Calendar in Chat to set it up without leaving your tab.
  • And thirdly, Autofill: Get a head start filling out empty forms with things like your name, title, company description and even your bio. Type @Autofill in Chat when you hit a page full of boxes. And for extra details, call on Memory Search.

We've also made it faster and more flexible to work with Bookmarks:

  • Save sessions at once: Hold Command to select multiple tabs (or Shift for a full row), then right‑click and choose “Add tabs to bookmarks bar.”
  • Name folders upfront: When you create a new folder on the Bookmarks page, you’ll be prompted to rename it immediately.
  • Quick actions in place: Right‑click on a bookmark context‑specific actions exactly where you need them.
  • Open everything in a folder: ⌥‑click or ⌘‑click a bookmarks folder to open all tabs at once.
  • Open a single bookmark in the background with ⌘‑click and in a split tab with ⌥‑click.

Thanks for using Dia! If anything doesn't look right, please don't hesitate to let us know.

v1.0.1

What's New in Dia v1.0.1

Dia v1.0.1 brings Dia to general availability on macOS! Plus, major upgrades for Skills and Memory.

  • Anyone can now download Dia for macOS from diabrowser.com, create an account, and start using Dia immediately—no more waitlist.
  • We've revamped the Skill builder: you can now edit Skills in a separate popup window for added ease, and build Skills with distinct steps. Give it a try by opening the "Skills" dropdown below the Command Bar and clicking "New Skill."
  • The Command Bar and Skill builder now include a new toolbar for mentioning actions (like   Search Memory) and formats (  list,   table,   code, and more).
  • You'll notice a shimmer animation when @-mentioning items in the Command Bar for improved visual feedback during prompt creation.
  •   Search Memory now replaces @History in prompts and Skills, referencing personal context more reliably and intuitively.

This week includes a bump to Chromium 141.0.7390.66, which includes improvements to security, stability, and performance.

v0.49.0

What's New in Dia v0.49.0

You can expect some big things to start shipping next week. But first, a few tweaks you’ll notice right away.

💰 Payments are back on track. We fixed an issue that was affecting payment processing on some websites. You can now pay bills, book flights, and shop without interruption. Thanks to all who reported this!

🍽️ Tables are cleaner. We also addressed a bug that was causing tables and charts to flicker while loading in Chat. Everything is smoother now: columns fit the text more naturally, and scrolling feels steadier while results arrive. To try it, just ask Dia to compare two of your tabs in a chart.

We’ve also shipped a handful of bug fixes under the hood and upgraded Dia to Chromium M141. Expect your browser to be fast, safe, and stable.

This one’s slow and steady, but expect a whole lot of momentum right around the corner. We’ll see you back here next week.

🎯 Your friends at Team Dia

Sep

September 2025

v0.48.0

What's New in Dia v0.48.0

We’re getting ready for a busy fall. Dia v0.48 has improvements you’ll feel today. It also sets the stage for big things to come.

Here’s what’s new:

Dia Browser

⚡ Skills without slashes. You can now call on Skills without using slash commands. Just type its name and hit Return to make it happen. The power of Dia at your fingertips, faster than ever.

Dia Browser

🎛️ GPT-5 across the board. Dia now uses GPT‑5 for all queries, whether you need a quick answer or deep thinking. No matter what, you’ll have the latest and greatest models working for you

We’ve also shipped some small but mighty updates:

  • You can now cancel a page load while it’s in progress by clicking the X button next to the address bar.
  • We’ve added more safety stopgaps, improving how Dia checks links and protects you from bad actors. Your clicks go to the intended page, and your conversations stay private.

Consider v0.48 the groundwork for a steady flow of improvements and features in the weeks to come. Until then, enjoy.

And thanks for helping us think it through,

💭 Your friends at Team Dia

v0.47.0

What's New in Dia v0.47.0

As Dia unfolds, you stay in control. See more when you want, skip ahead when you don’t, and keep common actions a click or keystroke away. Every update is about staying in flow.

Dia Browser

⭐️ Set the pace. You call the shots, even while you wait. If Dia is using reasoning (you’ll see “Thinking deeply…”) you can click Skip >for a quicker answer.

Dia Browser

🔍 Search with your engine. Did you know you can choose your default search engine in Settings? Then, when you type something into the Command Bar, the suggestion dropdown now shows your default search engine. Prefer Bing? Use DuckDuckGo? You’ll see your choice in the dropdown.

Dia Browser

🪟 Split tabs on command. Option+click the New Tab (➕) button to open a New Tab Page in a Split alongside your current tab. That’s one small step to keep you organized, as easy as a simple shortcut.

Dia Browser

🖼️ Take images with you. We continue to refine how images show up in Chat. The right‑click menu now puts familiar save and copy actions up front, so you can take your images with you without complication.

Plus some small fixes that go a long way:

  • Citations are more reliable after addressing a bug where they were appearing as plain text. You'll now get hyperlinks that work when you need them.
  • Replies read more naturally thanks to a prompt update that dials back heavy formatting and unnecessary lists in favor of clean, readable paragraphs. Don’t forget: you can also control how Dia responds in the Personalization pane.

We’re still signing folks up to be Dia Early Birds. Want to try new browser features before anyone else? We’d love to hear from you.

Enjoy v0.47 as it works for you, and stay tuned for more next week.

See you on the internet!

👓 Your friends at Dia.

v0.46.0

What's New in Dia v0.46.0

Dia thinks harder when you need it most. For the past few weeks, we’ve been rolling out GPT‑5 to work with Skills and queries that use reasoning. And thanks to some changes under the hood, everything’s starting to feel just right.

✨GPT‑5 in Dia✨

When you start a query with /research or run a Skill, you’re now on GPT‑5.

0:00 / 0:00

This week has some updates to how answers powered by GPT-5 show up:

  • Replies are easier to read with less heavy bolding, more natural paragraphs, and cleaner LaTeX formatting.
  • Writing help only shows up when you need it with smarter logic for when text proposals are presented.
  • Fast takeaways, then the details. Replies offer a simple answer first, then a fuller explanation if you want it.
  • Chat will ask fewer clarifying questions when formulating an answer, speeding up response time.

These changes help blend GPT‑5 into Chat for a consistent experience no matter what you’re doing. As always, if anything doesn't look right, please let us know.

0:00 / 0:00

Plus some small tweaks with a lasting impact:

  • Images load more consistently, and the right‑click menu is simplified so you can copy or download images more often.
  • If your device drops below 300 MB free (the minimum required to run Dia), you’ll get a clear warning.
  • We’ve increased everyone’s Dia invites. Share access to the beta with teammates, friends, or anyone else who might benefit from an AI browser. Look for the pop‑up on a new tab, or click Dia > Invite to Dia… on your Mac menu bar.

Plus some small tweaks with a lasting impact:

Images load more consistently, and the right‑click menu is simplified so you can copy or download images more often.

If your device drops below 300 MB free (the minimum required to run Dia), you’ll get a clear warning.

We’ve increased everyone’s Dia invites. Share access to the beta with teammates, friends, or anyone else who might benefit from an AI browser. Look for the pop‑up on a new tab, or click Dia > Invite to Dia… on your Mac menu bar.

v0.45.0

What’s New in Dia v0.45.0

In Dia, every click counts. In v0.45.0, it's easier than ever to use your browsing history, build Memories, reflect on your day, and shape your online experience around what matters most to you.

Memory and History, working together.

Your browser is where you do everything. You shouldn’t have to start fresh, repeat yourself, or retrace your steps. Dia makes it easy to look back and plan ahead.

Dia Browser

🕰️ Historic Skills. Skills now work with your history to craft bespoke results, just for you. And we’ve dropped a new Skills pack to turn yesterday’s searches into today’s reflections, recaps, and takeaways, all with the things you’ve already done.

Get the Browsing History Skills Pack to try Skills like:

🔮 future-self to receive a thoughtful letter from your future self, based on your own browsing history and tone of voice.

📋 daily-wrap to summarize your last 24 hours of work and share it with your team.

📆 weekly for a look back at your entire work week.

Give these Skills a try, and let us know what you think!

🧳 ChatGPT import. If you've used ChatGPT in Dia, you can now import your history as Memories to add even more context. Import once, then pick up where you left off. Just head to your Personalization page and click Import from ChatGPT… to bring your past context into the present.

And major improvements to Memory for even more context as you browse:

  • Memory excludes sensitive sites (like banks) and all incognito tabs, but you can also manually opt out of saving Memories from specific websites. When you do so, Dia automatically removes all previous Memories from that site too.
  • Location details are more nuanced, providing sharper context for Memories while respecting your privacy.
  • AI responses in Chat summaries are excluded so that Memory reflects your activity, not what an AI said. This keeps your history more personal and relevant.
  • Activity summaries in Memory are formatted for quicker scanning, so you can see what matters at a glance.

Plus some helpful tweaks to your daily browsing:

🛡️ Safety with intention. Overzealous safety checks have been toned down. Expect fewer false alarms, so you only get notified when it really matters. Behind the scenes, we’re refining how Dia detects real risks so your alerts are always meaningful and accurate.

🥺 Sad tabs. We wouldn’t wish a crashed tab on anyone, but at least you’ll know when it happens with a new landing page to make those rare moments less confusing. Of course, fingers crossed it doesn’t happen. 🤞

🔖 Background bookmarks. If you’re using an external mouse, you can now open bookmarks in background tabs by clicking with your middle mouse button (or Command+click on a trackpad). It’s a small change to keep you in your flow.

Are you interested in trying new versions of Dia before anyone else? Sign up for the Early Birds program to spot bugs, test new features, and leave your mark on Dia.

Thanks for browsing with us!

🌏 Your friends at Team Dia

Aug

August 2025

v0.44.0

What’s New in Dia v0.44.0

Power and personality are at the forefront of this week's Dia. Chat feels sharper and Memory is easier to shape. And each change makes Dia feel a little more yours.

A more capable Chat

Chat is where the action happens. It's where the internet and your personal context meet. And this week includes a package of updates that make Chat smarter, more dependable, and even better in your day-to-day.

Dia Browser

🗂️ @history includes Chats. Mention @history in any Chat or Skill to pull in recent Chats and websites, bringing more context to your present task.

📄 Smarter PDFs. Our PDF reader is now more accurate and comprehensive, so you can reference documents without fear of missing info.

Dia Browser

🎨 Write and Code polish. Writing and coding are two of the most common functions in Chat. Drafts and code blocks are now cleaner and easier to read, whether you’re writing or debugging.

🫰 Try Skills instantly. Test a Skill from the [Skills Gallery](diabrowser.com/skills) on any tab, no install required. Just click Try Skill in the pop-up menu.

🔎 Better tab attachments. When you @-mention tabs, the dropdown hides the ones you’ve already mentioned, making it faster to add the context you need.

🤖 More models, fewer errors. If something goes wrong, Chat now switches to backup AI models so your work continues uninterrupted.

More personal Memories

Memory means less repeating yourself. This release gives you more control — choose when and where Memory is used, and decide what to forget. As you tailor Memory to your needs, Chat becomes more relevant and helpful with every interaction.

Dia Browser

🪞 Sharper answers. We’ve made some prompt updates under the hood to help Memory focus on what matters, reduce repetition, and adapt as you go.

👥 Profile-level control. You can now enable or disable Memory for each Profile in Settings. Perfect when you want to forget about work or remember your school projects.

Dia Browser

🧹 Forget anything. It’s easy to remove Memories that aren’t relevant or feel incorrect. Click Personalized with Memory, then use the menu to delete a specific item.

🗣 Per-Chat Personalization. Temporarily disable Personalization (which includes both Memory and written instructions) by clicking the signature button on the top right corner. Chat will answer neutrally until you flip it back on.

Plus some major boosts to performance and security:

  • When browsing in a split tab, open links on the righthand side by holding Shift+Option while clicking. A simple shortcut to keep things tidySafety alerts are more accurate thanks to improvements in how Dia detects real risks and filters out the noise. You’ll only be notified when something really needs your attention.
  • Download notifications are clearer and safer they no longer show the website address where a file came from. This helps prevent confusion or spoofing by tricky domains, so what you see is exactly what you downloaded.
  • The downloads menu also pops up when it should and includes all of your previous downloads thanks to some fixes under the hood.
  • Profiles that aren’t being used will automatically unload to free up memory and keep Dia fast. To switch profiles, just click the toggle in the top left corner.
  • Bluetooth dialogs now display the full web address when something’s trying to connect, so you can clearly see exactly who is making a request before you approve it.

We'll be back with more next week!

Dia’s more powerful and personal with every new release. And it’s all thanks to your feedback. If anything’s not right — with Chat, Memory, or something else — please let us know!

Thanks for the memories,

💗 Your friends at Team Dia

v0.43.0

What’s New in Dia v0.43.0

Built-in Skills, improved Memory, and flourishes on every surface. Your browser just got better with bespoke Skills, smarter reading behavior, and plenty of polish across the board.

Fresh out of the oven

Dia Browser

🧩 Skills from Team Dia
Team Dia's been busy building Skills, and we've just shared our first batch. Your Chat has been upgraded with shortcuts for summarizing videos, improving writing, checking your code, and more. Find them by clicking New Tab > Skills. Oh, and each one is editable, so you can tailor them for your flow.

🎒 Skills for school
As promised, we're sending our Dia students back to school with a Student Skills pack and a new landing page full of tips 'n' tricks for surviving the semester in Dia. Take a looksy here.

Dia Browser

📅 Insights on invites
Dia can read more from Google calendar, including attendee lists, event descriptions, and video call links. Perfect for start-of-week planning or quick pre-reads before you meet.

💬 Thinking you can see
As Chat reads attachments and websites, you'll see even more details about each step. And when multiple pages are involved, you’ll get a dropdown view so you can check your sources in real time.

Plus some powerful tweaks beneath the hood

  • Memory now refreshes more frequently, which helps Dia provide up-to-date context as you browse.
  • When using Reasoning, Dia can follow links from attached pages for more robust answers from deeper sources or citations.
  • Fixed a bug where double window buttons (traffic lights) could appear in fullscreen. This should make fullscreen views cleaner and less confusing.
  • Support for Chinese and Korean characters has been improved in the Command Bar. Thanks to all who reported any bugs.

Hard to believe but we’re still in beta. This browser gets better every week thanks to members like you. Keep the feedback coming!

📚 Your friends at Team Dia