What’s new in Dia

Dia 1.53.0 brings easier app connections, faster, smarter chat responses and smoother transitions

• Import Arc GitHub Live Folders as Dia Live Groups

  Preserves GitHub Live Folders as Dia Live Groups when importing from Arc, so pull-request workflows do not need to be rebuilt.

  Shipped byConnor

• Prevent Chat Chimes from Taking Over Headphones

  Prevents Chat and Morning Brief chimes from seizing headphone connections, avoiding interruptions to music and podcasts.

  Shipped bySamir

• Faster first answers from Chat

  When you ask about the page you're on or @-mention a tab, Dia reads it right away, so answers start sooner.

  Shipped byRosey

• Match Chat Deliberation to Question Complexity

  Answers simple questions directly and reserves deeper thinking and research for complex questions, reducing unnecessary waits.

  Shipped byRosey

• Smoother Sidebar and Splitview Transitions

  Smooths sidebar and splitview transitions to reduce layout churn and visual seams while keeping web content anchored.

  Shipped byBen

Dia 1.52.0 brings faster chat responses, more ways to organize your tabs, and smoother setup for connected tools.

• Arc-Style Pinned Tabs

  Pin tabs outside Favorites or Tab Groups for a familiar Arc-style layout, including when you import your setup from Arc.

  Shipped byConnor

• Active Tab Indicator

  When your active tab scrolls out of view, its favicon stays visible so you can keep your bearings.

  Shipped byAdam

• Faster Chat Responses

  Dia starts showing answer text and thinking sooner, so you spend less time waiting for a response to begin.

  Shipped byRosey

• Simpler Atlassian Setup

  Signing in with your Atlassian account automatically connects Dia to Atlassian and streamlines setup across Atlassian sites.

  Shipped byRishi

• Discover Connected Tools on the Page

  Sample queries and tool tours on sites with connected tools help you discover what Dia can do, right where you’re working.

  Shipped byJulia

• Clearer Chat Queue and Steering Controls

  “Send now” interrupts immediately, while clearer queue and stop controls make it easier to steer the conversation.

  Shipped byRosey

• Close Tabs in One Click

  A new sidebar button lets you close unpinned tabs, with a “Close All Tabs” context-menu option for Tabs on Top.

  Shipped byConnor

• Extension Pinning Stays in Sync

  Unpinning an extension now carries across your synced devices, keeping your toolbar the way you left it.

  Shipped byMatthew

Dia 1.51.0 brings queued and steerable chat, Loom tools, and a round of tab and performance improvements.

• Option for Calmer Automatic Tab Group Icons

  Adds an option to turn off emoji for automatic Tab Groups, replacing them with simpler icons.

  Shipped byConnor

• Simpler Tab Switching

  The tab switcher now has 5 tabs, instead of 10, making it clearer and easier to move between tabs with CTRL + Tab.

  Shipped byConnor

• Additional Keyboard Shortcuts for Developer Tools

  Adds shortcuts for opening the JS Console and Inspect Element, and fixes an issue with closed Dev Tools windows sometimes still consuming background resources.

  Shipped byPatrick

• Simplified Recent Tabs Switcher

  Updates the recent tabs switcher to match Arc’s layout for a more familiar experience for Arc migrants.

  Shipped byConnor

• Pinned Tabs Included in Tab Search

  Pinned Tabs now appear in Tab Search results, making it easier to find and switch to any tab.

  Shipped byConnor

• Improved Profile Swiping Performance

  Improves swipe-to-switch-profile animations to eliminate lag when releasing the gesture.

  Shipped byConnor

• Queue and Steering Controls

  Queue multiple chat messages and steer Dia mid-response without cancelling in-flight tool calls.

  Shipped byNick

• Type into Command Bar While Dictating

  Lets users type in the command bar while actively dictating.

  Shipped bySamir

• Loom Automatic Tools

  Dia can automatically search Loom videos, read transcripts, and surface recent activity including videos watched, created, and their reactions and comments.

  Shipped byAli

• Support HEIC image files in Chat

  Chat now accepts Apple .heic images, so users can paste phone photos directly.

  Shipped byConnor

• Faster and fuller Notion page reading

  Uses the Notion API for faster, more complete page scrapes (including collapsed sections) and respects enterprise restrictions.

  Shipped byAli

• Smoother window resizing

  Resize even the heaviest pages without a hitch.

  Shipped bySébastien

• Fix Enterprise Slack Domain Links

  Fixes broken Slack domain links in Chat and Morning Brief for enterprise users by correctly including enterprise hosts in URLs.

  Shipped byRosey

• Chromium M155 Upgrade

  Upgrades the browser engine to Chromium M155.

  Shipped byFabrice

Dia 1.50.0 bring a Figma integration and more powerful search across your Dia history and past chats.

• Figma tools now available

  Dia now connects to Figma tools so knowing which frame was final is just an ask away.

  Shipped byRosey

• Search previous chats

  Dia can search and read past chat sessions by date window, chat titles, or keywords from old chats.

  Shipped byRosey

• Search browsing history

  Dia can recall sites from browsing history by date, page title, or URL/domain.

  Shipped byRosey

• Search and read artifacts

  Dia can find and read previously generated artifacts on demand, expanding the context available in chat.

  Shipped byRosey

• Prevent sleep during dictation

  Dia keeps your computer awake while you’re actively dictating so voice input doesn’t get interrupted.

  Shipped bySamir

• Voice dictation improvements

  Dictation continues when switching tabs, with a clear in-progress indicator.

  Shipped byAdam

• Stop and resume AI responses

  Pause an AI response mid-stream and resume it when you’re ready.

  Shipped byalexandra

• Edit AI messages

  Edit AI messages to refine the conversation.

  Shipped byalexandra

• New on-device command bar routing model

  A much smaller on-device model routes between Chat and Google, improving efficiency across Mac and Windows.

  Shipped byMatt

• Cleanup Tabs memory leak fix

  Tab cleanup now properly closes loaded pages before archiving, preventing unnecessary memory and CPU consumption.

  Shipped bySébastien

• Move to Profile respects tab-location preference

  “Move to Profile” now correctly respects the “Add new tabs to the top” preference.

  Shipped byConnor

• Collapsible PR stacks in GitHub Live Folders

  PR stacks can be collapsed/expanded with state preserved across relaunches.

  Shipped bySébastien

• Retiring Memory

  We're phasing out Dia's memory feature and deleting existing memory data, since newer models no longer need it to understand your context. If you had memory on, no action needed, Dia works the same, just pulling context from richer on-demand tools instead.

  Shipped byRosey

Dia 1.49.0 brings deeper context into Dia and reliability improvements across AI and browsing workflows.

• Slack Image Attachment Reading

  Dia can read images attached to Slack messages directly in chat, giving you the full picture from every conversation.

  Shipped byRosey

• More Efficient Tab Renaming

  Tab group and tab title renaming now use a more efficient model.

  Shipped byRosey

• More Reliable AI Agent Sessions

  Agent context handling is now separated from execution, reducing duplicated cleanup work and making the system easier to extend.

  Shipped byCory

• Performance Improvements

  Fixes unnecessary UI updates, redundant data scans, and hidden-element work that were slowing down Dia’s response time.

  Shipped byRenato

Dia 1.48.0 expands tool connections to Microsoft Outlook, Sharepoint and Teams. It also includes improved reliability across key workflows and more capable connected-tools support.

• Microsoft Tools in Chat

  Dia now connects to Outlook, SharePoint, and Teams, so the tools you live in now feed your Morning Brief. Start the day knowing which emails need a reply and ask any time what's moving across your threads.

• Slack Voice Note Transcripts in Chat

  Dia can now read transcripts of Slack voice notes in chat, making it easier to catch up quickly without listening through audio.

• Domain-Wide Tab Muting

  Mute a whole site at once so current and future tabs from that domain stay quiet.

• Faster Tab Closing

  Improves tab-close responsiveness by prioritizing showing the next tab before running cleanup tasks.

• Improvements to Memory Use, Catching Leaks from Renderer

  Resolves issues that could cause runaway memory usage over time.

• Fix Drag Tab to New Window Animation on Golden Gate

  Restores the drag-to-new-window expansion animation that broke on macOS 27.

Dia 1.47.0 sees deeper integration with our tools and brings a few quality-of-life updates for everyday browsing.

• Outlook Live Calendar

  Dia now integrates pinned Outlook and Teams URLs with Live Calendar for real-time calendar visibility.

• Request a Tool

  You can request any of the top 400 SaaS apps (or submit a custom suggestion) from a new button in Preferences → Apps → Request a tool.

• Background Tabs Visible in Peeked Tab Groups

  Tabs opened via ⌘+click while peeking a Tab Group are now visible instead of hidden.

• Bookmark Bar Groups in Context Menu

  Tab Groups in your Bookmark Bar now appear in the Bookmarks > Bookmarks Bar app context menu.

• Chat Attachment Suggestions Show Profile Context

  Attachment suggestions now indicate when Groups or Tabs belong to linked Profiles for clearer context.

• Fix PIP Activation When Switching Profiles

  Switching profiles on Meet or YouTube now correctly activates Picture-in-Picture.

• ⌃⌘N Shortcut for New Group with Selected Tabs

  Create a new Tab Group from selected tabs with ⌃⌘N, matching Finder's "New Folder with selected file(s)" shortcut.

Dia 1.46.0 brings a refreshed release-notes experience, better reliability for key integrations, and a handful of polish improvements across daily workflows.

• Release Notes Postcard

  Release notes now display as a full-page postcard using the new tab page treatment, replacing the newspaper-style delivery.

• Improve Slack scraping

  Slack page scrapes now complete faster and more reliably, reducing intermittent failures that slowed responses and could break certain functionality.

• Stack Positions in GitHub Live Folder

  Pull requests in a GitHub stack now show their position and are grouped together in the GitHub Live Folder.

• PIP Window "Keep on Top" Toggle

  You can right-click a Picture-in-Picture window to disable "Keep Window on Top," so it behaves like a standard window.

• PiP Domain Name Returns to Tab

  Clicking the domain name in the Picture-in-Picture window takes you back to the tab that created it.

• Upgrade Dia's Agent Systems

  Upgrades to Dia's Agent systems yield better chat reliability and security.

• Live Google Calendar Selection

  Choose which Google Calendars appear in Dia's Live Calendar.

Dia 1.45.0 brings casting to external devices and more from your Zoom integration.

• Cast Content from Dia

  Users can now cast content from YouTube or any site with Cast functionality to external devices.

• Zoom Integration

  Dia can connect to Zoom to search meetings, find recordings, and access transcripts, summaries, and chats.

Dia 1.44.0 brings stability and performance improvements for a faster, smoother browsing experience.

Dia 1.43.0 brings reliability and performance improvements, plus a faster way to context switch.

• Swipeable Profiles

  Swipe between Profiles for a faster, more intuitive way to switch contexts in Dia. You can also choose to share data between Profiles in Settings, so your context carries over as you move between them.

• macOS Bundle Size Reduction

  Substitutes the universal ArcCore framework with an arm64-only build, reducing Dia's macOS app size by ~265 MB.

• Web Content Activation Fixes

  Resolves long-standing bugs where notification clicks, PIP back-to-tab, and other web content activation events failed to select the correct tab or focus the right window.

Dia 1.42.0 brings a Chromium engine upgrade and an updated thinking UI.

• Chromium M151 Upgrade

  Dia's Chromium engine is upgraded to M151, picking up the latest upstream security and stability fixes.

• Thinking UI redesign

  Dia now shows its thinking in real time in the conversation timeline as it works.

Dia 1.41.0 brings quality-of-life improvements to browsing.

• Custom Search Engine Labels

  The command bar now shows the actual matched search engine name instead of always saying "Google."

• Tool Connection Suggestions on the New Tab Page

  An "all apps" bar on the New Tab Page surfaces your most-used unconnected apps for quick setup.

Dia 1.40.0 focuses on browser performance and memory.

• Re-enable back/forward cache

  Re-enables Chromium's back/forward cache for instant back and forward navigations, keeping recently visited pages alive in memory instead of reloading them.

• Free up memory from idle tabs

  More of your unused tabs can now be put to sleep in the background, freeing up memory so Dia stays fast and responsive.

Dia 1.39.0 brings visibility and neatness to your browsing experience.

• Order restored

  Your bookmarks no longer shuffle themselves around when they sync between devices.

• Watch Dia think

  Dia now shows its thinking right in the conversation as it works, with controls to expand or collapse it, so answers feel easier to follow.

• Find your way around

  New sidebar navigation and redesigned Privacy and Memory panes make Settings easier to move through and nicer to land on.

Dia 1.38.0 sees improvements to keep things tidy and organized.

• Out of sight, automatically off your mind

  New Tab Pages you've drifted away from now clear themselves when you switch apps or lock your screen, so your sidebar stays tidy.

• More than one workspace? Take your pick

  Choose which Slack or Notion workspace your tools work in, right from App settings.

Dia 1.37.0 sees the start of the summer season, with a redesigned release-notes experience and more control over your connected Google accounts.

• Paper Release Notes Window

  Release notes now arrive the old-fashioned way, in the style of a folded newspaper.

• Google Account Switching for Tools

  Change which Google account the Gmail, GCal, and GDrive tools are pinned to from the ellipsis menu in App settings, so Dia pulls context from the right accounts for better answers, Reports, and sharper Morning Briefs.

Dia 1.36.0 sees improvements to the PiP video player as well as sync and import functionality.

• Stash your PiP

  Drag a video or meeting PiP window off to the side of your screen and it sits neatly out of the way, still one click (or drag) from coming back into view. Keep your video close by, without sacrificing the screen real estate.

• Every Chrome bookmark makes the move

  Dia now imports bookmarks from Chrome's account file too, so managed and enterprise Google users bring all of them along automatically.

• Tab groups stick around

  We fixed a bug where tab groups could unexpectedly get deleted if you're using Sync.

Dia 1.35.0 sees performance improvements to tab closing and the bookmarks bar for a snappier overall experience.

Dia 1.34.0 sees stability and security improvements for a more reliable Dia experience.

• Out of Process Web Page Reading

  An architectural change to how we process web pages for various features like Memory, which improves security against malicious web page content.

• Chromium Engine Upgrade

  We've upgraded our Chromium engine to version 149. This is the latest stable version of Chromium as of June 2, 2026, and includes patches for a record-breaking 429 vulnerabilities.

1.33.0 tunes how Dia handles your tabs — faster when you're moving, quieter when you're not.

• Tabs respond faster

  Switching, closing, and jumping between tabs all feel snappier this week. We reworked how Dia tracks open tabs and moved cleanup work into the background so nothing stutters when you're in the middle of things.

• Fewer surprise crashes

  We retired a legacy display pipeline that was causing intermittent crashes on ProMotion displays. Smooth scrolling stays — the instability doesn't.

1.32.0 is a release of small bug fixes, improved reliability, and code stability. You might not notice any of the changes this week, but they're all building towards a better experience!

1.31.0 further weaves your tools through Dia, with richer third-party integrations.

• Stop opening PRs blind

  Hover over your PRs in your Github Live Group and Dia shows you CI status and any merge conflicts so you can get a rough read on how big the diff is.

• Confluence joins the table

  Confluence is now supported in Live Groups, so you can see the Confluence docs that need your attention alongside Notion and Gmail in your Docs Live Group.

• One emoji to rule them all

  Tab groups now get an automatically selected emoji that represents what's inside, making them easier to scan and recognize at a glance.

• Dia checks Notion now, too

  Notion mentions, comment threads, and share invites all surface in chat, so it's easier to stay caught up without context switching.

1.30.0 brings organization to the fore, with tab tidying and a redesigned overflow menu. We also added some extra analytical prowess to Dia with better file support and more accurate name recall.

• Introducing tidy tabs

  If you have 10+ tabs that haven't been touched in a while, Dia will ask if you want to clean them up. One tap and they're gone, but not gone gone—just to a temporary group before archiving.

• Sometimes, thine work overfloweth

  Dia's overflow menu got a full re-haul, helping you make sense of the sprawl. It shows open and recently closed tabs/groups, plus submenus for Chats & Files and synced devices.

• Pictures (and PDFs) are worth a thousand words

  Dia now opens and reads Slack file attachments (screenshots, images, PDFs) so no context gets lost if it's not typed out.

• Goodbye Brendan. Hello Ben

  Dia now pulls your real contact names instead of guessing from email addresses. Morning Brief (and every mention of attendees) will get your teammates right.

• Your Drive keeps you posted

  Dia now surfaces your Google Drive notifications, like shared docs, comments, share requests. Try asking: "what's been shared with me recently?"

Dia 1.29.0 extends sync across your setup and adds a set of navigation, tab, and reliability refinements.

• Sync Unpinned Tabs

  Access your unpinned tabs on other devices via a section in the Tab Overflow menu.

• Synced Browser Extensions

  Dia now syncs your browser extensions, their pinned order, and enabled/disabled state across devices per-profile.

• Swipe Navigation

  Redesigned swipe back/forward UI replaces Chrome's arrows with a more dynamic, satisfying experience that also works on native pages.

• Unread Pip Badge

  Shows an unread pip on closed live groups containing new items, clearing once all items are read.

• Sidebar Drag Rubber-Banding

  Dia's sidebar now rubber-bands when dragged beyond its max/min size, adding a polished touch inspired by Things.

• Tab Multi-Select Improvements

  Resets selection on right-click outside the group and clarifies context menu copy for multi-tab actions.

• Meet PiP Back to Tab Fix

  Clicking "Back to Tab" in Google Meet Picture-in-Picture now correctly foregrounds Dia's window.

1.28.0 looks the same at first glance—until you dig in a bit more. Every surface you already touch got a pass: tighter spacing, matched colors, synced preferences, and more.

• Sidebar Visual Refresh

  The sidebar got a full polish pass: tighter spacing between tabs, cleaner group styling, and neutral-colored tab groups by default for a more minimal feel.

• New Top Band Color Matching

  The toolbar now accurately color-matches sticky headers, so the top of your window blends seamlessly with the page beneath it.

• Synced Settings

  Your Tabs, Privacy, Profiles, Memory, Shortcuts, and Advanced preferences now sync across devices, so every copy of Dia feels like yours.

• Faster Tab Switching

  We removed the legacy compositor recycling system, improving tab switching performance, enabling BFCache, and simplifying future Chromium upgrades.

• Deferred Tool Loading

  Tools now load only when the model searches for them, reducing context window size and prompt noise for faster, higher-quality responses — and making room for more tools.

• International Domain Name Support

  Dia now decodes punycode in the address bar, command bar, hover cards, and other surfaces so international URLs display correctly.

• Preserve Custom Tab Names in Arc Import

  The Arc-to-Dia importer now carries over custom tab names set on pinned tabs or favorites, ensuring a smoother transition for Arc users.

• New Tab Page Query Restoration

  Navigating back to a new tab page restores your previous command bar query and selection state, so you can quickly redirect a search without retyping.

1.27.0 brings a quieter, faster release focused on keeping your docs front and center and trimming rough edges across settings and performance.

• Live Documents Group

  A new tab group that surfaces your active Notion pages and Google Drive documents in one place, tracking comments, mentions, and collaboration activity across both tools so you never have to hunt for the doc that needs your attention.

• Faster HTML to Markdown Conversion

  Fixed quadratic-time HTML-to-markdown conversion for page scraping, dramatically reducing CPU usage and battery drain on large pages.

• Consolidated Sync Settings

  Removed the separate Sync preference pane, moving all sync controls under Account info for a cleaner settings experience.

Version 1.26.0 introduces cross-device syncing, improved browsing organization, and a refreshed visual experience, along with important reliability updates.

• Sync across devices

  Profiles, bookmarks, and favorites now stay in sync, enabling a seamless browsing experience no matter what machine you're on.

• Chromium M147 update

  Upgrades the browser engine with major upstream improvements, including changes related to Chrome's Gemini integration.

• Bookmarks improvements

  Fixes crashes during bulk delete, adds clipboard support for URLs, and introduces undo for bulk actions.

• Tab Strip Visual Refresh

  A cleaner, more polished top bar with improved alignment, simplified visuals, and subtle selection animations.

Version 1.25.0 brings a set of thoughtful improvements to layout, visual consistency, and menu design.

• Persist Tab Layout on Toggle

  Switching between sidebar and top tabs now saves your preference across new windows and relaunches.

• Improved color matching for the tab strip and URL bar

  Color matching is now more accurate across sites like Discord, Slack, and many others where it was previously off.

• Menus Redesign

  More design changes to menubar menus and context menus.

v1.24.0 brings an exciting update to how you collaborate.

• Share this tab instead (meetings)

  While screen sharing, you can now easily switch the tab you're sharing with a single click.

v1.23.0 turns your GitHub review cycle into satisfying moments of completion — from review to merge to what's next.

• Celebrate the moment work is done

  Merging a PR or finishing a review now triggers a completion animation and feedback moment, so wrapping up feels as good as it should.

• Clearer cleanup of finished work

  Completed PRs clear out of your GitHub Live Group more legibly, so it's easier to see what's been tidied away.

• Easy recall when you want to revisit

  Hover to pull a recently completed PR back into view, so nothing you just finished gets lost.

v1.22.0 is all about meeting you where you left off — with Proactive Suggestions leading the way, faster profile switching, smarter Live Folders, and shortcuts that cut out extra steps. Here's what's new:

• Fast Profile Switcher

  Use Ctrl+1–9 to jump between profiles instantly. Click the profile indicator to see an enhanced menu with color-coded icons and shortcut hints. Profile windows switch in place — no extra windows cluttering your screen.

• Keyboard Shortcuts for Chat and Search

  Open the command bar and route directly to Chat with ⌃⌘↩ or to Google Search with ⇧⌘↩. Skip the extra step of typing and selecting.

• Live Tab Group Improvements

  GitHub Live Tab Groups now update in realtime the moment you take action — merge a PR, finish a review, or close an issue — so your review queue always reflects the latest state without a manual refresh.

• Ad-Block Reload Prompt

  When you have unsaved changes on a page and Dia's ad blocker needs to reload, you'll now get a prompt before anything refreshes — so you never lose a half-written form or comment.

• Better Ask-on-Page on Complex Webapps

  Dia can read through iframes and shadow DOMs, boosting Ask-on-Page functionality on content-rich web apps.

• Major performance improvements

  We've heard some reports about Dia sluggishness and memory leaks, especially when opening new tabs. We deployed some fixes that should improve performance dramatically. If you notice any issues, please go to "Help" -> "Record Performance Issue" — it really helps us repro!

v1.21.0 is a focused update — better battery life, more visible shortcuts, and a new way to organize your sidebar. Here's what's new:

• Sleep Fix

  Dia no longer prevents your Mac from sleeping when it should. A lingering resource lock in new windows has been resolved, so your machine rests when you do.

• Tab Context Menu Keyboard Shortcuts

  Right-click any tab and you'll now see keyboard shortcuts next to each menu item — including any custom ones you've assigned. Less guessing, more muscle memory.

• New Tab on Top in Sidebar

  A new setting lets you open new tabs at the top of your sidebar instead of the bottom. If your workflow starts from the top, your tabs now do too.

v1.20.0 brings split-screen browsing that finally feels like two separate workspaces, music controls that stay out of your way, and a handful of refinements that make everyday actions faster. Here's what's new:

• Spotify Mini Player

  Hover over a pinned Spotify tab for compact playback controls — skip, pause, and play without leaving your current page. Album art fades in on hover, a subtle pulse animation responds to your system volume, and a mute indicator keeps you informed. Music stays at your fingertips, never in your way.

• Per-Split Navigation and Bookmark Bars

  In split view, each pane now has its own navigation bar and bookmark bar. Colors tint independently based on web content, the focused pane stands out, and each pane gets its own close button. Splits feel more like distinct workspaces.

• Sidebar Toggle Button

  A new button in the navigation bar lets you hide or show the sidebar with a single click — no keyboard shortcut needed.

• Paste and Go / Paste and Search

  Right-click the navigation bar or command bar with something on your clipboard. If it's a URL, you'll see "Paste and Go." If it's text, "Paste and Search." One step instead of two.

• Automatic Group Name Animation

  When Dia names a tab group for you, a shimmer animation brings the label to life — a small moment of delight inspired by the command bar's tokenization effect.

• Command Bar Onboarding Suggestions

  New to Dia? The command bar now surfaces helpful suggestions during your first week — like importing from another browser or logging in to Google. Never more than two at a time, and they fade away once you're settled in.

• Dock "New Window" with multiple profiles

  The macOS Dock right-click menu now shows per-profile "New Window" options when you have multiple profiles set up.

• Safer Picture-in-Picture windows

  Document Picture-in-Picture windows now display the opener tab's hostname in the top bar, so you always know which site created the floating window.

v1.19.0 introduces smarter assistance and smoother browser behavior, with AI-powered suggestions, automatic organization, and thoughtful refinements that reduce interruptions and friction. From proactive help across windows to markdown-ready links and polished visual updates, this release focuses on making Dia feel more responsive, organized, and personal. Here's what's new:

• Proactive Suggestions

  Dia now surfaces AI-powered contextual suggestions that stay in sync across windows. Suggestions are personalized, expire intelligently, and include built-in security safeguards — helping you move faster without losing control.

• Automatic Tab Group Naming

  Tab Groups now receive smart, evolving names based on their content and your context. No manual naming required — your workspace stays organized automatically as it changes.

• Fix for malformed markdown hyperlinks in Chat

  Resolved an issue where the assistant occasionally generated malformed markdown links that led to 404 errors when users asked for "links."

• Fix for accidental file opens from Recent Downloads

  Dragging files from Recent Downloads now only drops them where intended, preventing them from also opening in their default macOS app.

• Dock new window focus fix

  Creating a new window from the macOS Dock now correctly activates Dia and brings the new window to the front.

• Smarter update timing during calls

  Dia now suppresses software update prompts while you're on video calls or recording your screen or a tab — so meetings stay uninterrupted.

• Copy URL as Markdown shortcut

  You can now use ⌥⇧⌘C to copy the current page URL as a markdown-formatted link — bringing Arc's handy shortcut into Dia.

• Calendar badge animations

  Badges appearing and disappearing on pinned tabs now animate smoothly, adding polish and clarity to status changes.

v1.18.1 makes it easier to shape your workspace around the way you work. From more intentional Tab Groups to better window restoration and faster startup on lower-spec machines, this release focuses on keeping your setup organized, reliable, and responsive. Here's what's new:

• Tab Groups are now auto-pinned

  When you create a new Tab Group, it's automatically moved to your Pinned section. If you're grouping tabs intentionally, they stay anchored where you expect them — reducing the need to reorganize as your tab list grows.

• Reopen closed windows in one click

  You can now restore an entire closed window from the File menu, including all of its tabs and Tab Groups. No digging through History or reopening tabs one by one — your setup comes back the way you left it.

• A cleaner, more intentional Bookmarks Bar

  The Bookmarks Bar now only shows Tab Groups you've explicitly closed and moved there, and only if they aren't open in another window. What you see reflects your intent, helping your workspace stay tidy.

• Improved tab spacing and readability

  We corrected a tab truncation issue in the Tab Strip when Tab Groups are present, improving spacing and label clarity so your layout feels more predictable and easier to scan.

• Close Tab Groups directly from the top bar

  You can now close expanded groups without shifting your focus to the sidebar, making group management feel more natural wherever you're working.

• Scroll to background tabs automatically

  When Command-clicking a link while focused on a Favorite, the sidebar now scrolls to reveal the newly opened background tab — so new work doesn't get lost offscreen.

• Copy multiple tab URLs at once

  When multiple tabs are selected, you can now copy all of their URLs in one action from the context menu — helpful when sharing research or moving work between tools.

• Import Chrome Tab Groups as Bookmarks

  Bringing over your setup from Chrome is now smoother, with support for importing Tab Groups directly as bookmarks.

• Dark incognito windows

  Incognito windows now launch in dark mode by default, making it easier to distinguish private browsing from the rest of your workspace when switching contexts.

• Faster startup on lower-spec machines

  Over time, large favicon caches could slow startup on systems with limited memory or slower storage. We now cap the cache at 1,000 entries — more than enough for everyday use — keeping launch times fast after the first run.

Dia v1.17.0 helps you stay on top of your work with Live Tab Groups. Here's what's new in the release:

• Stay on top of PRs with Github Live Tab Groups

  Right-click in the sidebar or tab strip to spin up a Live Tab Group that auto-populates with your Github pull requests and the PRs that need your review. As work moves forward, the folder updates itself, so your queue stays organized without manual tab wrangling.

• A New Tab button that sticks around

  When your tabs overflow in the sidebar, the New Tab button now pins to the bottom so it's always within reach. You can keep opening tabs without scrolling to find the ➕.

• Manifest V2 extensions are now disabled

  Dia no longer supports legacy Manifest V2 extensions.

• Pinned extension icons fixes

  We've fixed issues where pinned extension icons could fail to load, accidentally drag the window when clicked, or flicker while you re-ordered them.

• Meeting reminders in the right place

  Meeting reminders now behave more predictably on multi-monitor setups and alongside floating windows.

• More reliable meeting related links in your tab group

  Dia does a better job detecting and parsing meeting links when you join calls so the tabs you need open and ready.

• Meeting countdowns that nudge you to wrap up

  As you get close to the end of a meeting, the meeting tab group title now gently wiggles at the 5-minute and 2-minute marks, helping you land the conversation and move on to what's next.

v1.16.0 deepens Dia's tab story with new ways to make your workspace feel settled, organized, and tailored to how you actually work. Pin the projects that matter most, grow into Tab Groups with a familiar click, and tune tab behavior from a dedicated home in Settings. Here's what's new:

• Pin the tab groups that anchor your day

  You can now pin tab groups to the top of the sidebar or the leading edge of the tab strip.

• Command‑click into a tab group

  Command‑clicking a link from a tab now opens that link in a new tab group, instead of just a standalone background tab. The original page and the new tab live together in that group, so a simple "open in new tab" gesture quietly becomes a lightweight project space.

• Shortcut to open a new tab in a group

  Option‑Command‑T now opens a new tab inside your current tab group instead of next to it so you can keep related work together.

• A Tabs pane in Settings

  Tab‑related preferences now live together in a dedicated Tabs pane in Settings. Switch between sidebar and top bar layouts, and adjust Tab Group behaviors like automatic meeting grouping from one place.

• Recently closed groups are easy to restore

  When you close a tab group, it now shows up in the Recently Closed section in Tab Overflow and History menus. If you close a project group a bit too aggressively—or just want to revisit yesterday's setup—you can bring it back in a couple of clicks.

• Profile indicators and menus that feel more at home

  The profile indicator now lives more subtly inside the pinned tabs tray and sidebar header, with refined theme colors that make windows feel cohesive without shouting for attention. Context menus for empty spaces in the sidebar and top bar have also been standardized, so common actions are easier to find no matter where you right‑click.

• Default profiles are easier to set

  Making a profile your default is now a clear, first‑class action from the Profiles pane in Settings.

• Manifest V2 extensions are phasing out

  Starting in v1.17, Dia will no longer supports legacy Manifest V2 extensions. With a built‑in ad blocker in place and the ecosystem moving toward Manifest V3, this keeps Dia aligned with modern extension standards and improves security and stability over time.

Dia v1.15.0 is a polish-heavy release focused on the small upgrades to the features you use every day. Here's what's new:

• Google Meet PiP share fix

  Clicking Share in Picture‑in‑Picture now returns you to the Meet tab so the share dialog is accessible.

• Automatic reload after turning off ad block

  Pages now automatically reload when ad block is disabled to avoid stale content.

• Option to delete Chats

  You can now Delete chat conversations from Chat history with the right click context menu.

• Slack scraping improvements

  Dia now reads more structured content for channels and threads when you attach Slack to a Chat.

• New Tab Page theming

  The New Tab Page now uses your profile color, with a theme‑colored gradient animation under the command bar that fades in and shimmers.

• Tahoe Liquid Glass designs

  Refined visuals for macOS Tahoe with polished corners and a new glass‑style app icon.

• F12 opens Developer Tools

  You can now open DevTools with F12 and bind function keys (F1–F12) as shortcuts.

• Tab Handoff

  Open tabs from your iPhone directly in Dia on Mac via macOS Handoff.

• Confirm dialog loop protection

  Tabs stuck in repeated confirmation dialogs can now be closed without locking the entire window.

• Bookmark Bar menus auto‑size

  Dropdown menus now auto‑size up to 600px, making long document titles easier to read.

• Select and copy dialog text

  You can now select and copy text from dialog titles and messages for debugging and support.

Dia v1.14.0 is all about showing up and staying organized with Tab Groups for Meetings and a (big) handful of quality of life improvements across the browser. Here's what's new:

• Tab Groups for Meetings

  Tab Groups for Meetings ship in this release, keeping your meeting tabs and related links together. Now when you join a meeting, Dia automatically creates a Meeting tab group to keep your call anchored and your meeting resources together. As you open meeting-related links, Dia drops them into the meeting's group, and the group can show how much time is left when you're close to the end. After the meeting ends, it becomes a normal tab group, with auto-cleanup behaviors so meeting groups don't turn into clutter.

• Mention Tab Groups in Chat

  You can @-mention Tab Groups in assistant queries to attach all the tabs at once. Think of a tab group as a context container for bringing your work to Chat.

• Tab Group refinements

  Close out tab groups in sidebar mode with a click of the X and right click to copy all URLs in a group.

• Profile-wide Tab Search

  ⌘-shift-A now searches across all windows in the current profile, not just the current window.

• Customize your tabs with emojis

  Choose a custom emoji/icon for any tab so it's easier to spot.

• Default profile management

  Change which profile is default and delete any non-default profile (including the initial one).

• Cleaner assistant links

  Links in assistant responses now show favicons, cleaned-up titles, and informative hover tooltips.

• More reliable search fetching

  Assistant Google search scraping now uses rate limits and delays to avoid triggering reCAPTCHAs.

• YouTube summaries in Chat

  Open Chat on any YouTube video for a pre-generated summary of the video.

• New status page

  Visit status.diabrowser.com to check the status of Dia.

• Extension search engines fixed

  Extensions that provide custom search shortcuts work properly again.

• Duplicating pinned tabs

  Duplicating a pinned tab now opens a normal tab instead of another pinned one.

• Popups behave more like tabs

  Popups now support printing, Find in Page, and ⌘+shift+C copy.

Dia v1.13.0 kicks off the new year by tidying up the everyday details in Dia.

• Tab groups improvements

  Closed tab groups now overflow into a simple button instead of crowding your strip. Group menus show icons and colors to make destinations easier to spot, and new groups drop you straight into renaming so you can label projects in the moment. Command‑click‑created single‑tab groups automatically ungroup once only the original tab remains, so quick one‑offs don’t linger.

• A calmer side panel

  The side panel has a refined look and no longer flickers when you move between tabs with different side panel states, keeping context changes feeling smooth and steady.

• Better ad block coverage

  Ad blocker blocklists have been updated to give you better coverage while reducing odd breakages on the sites you rely on.

• No more missing favicons

  Dia now pre‑warms the favicon cache on launch so icons appear right away as you restore tabs and windows. A Notion‑specific favicon bug has also been resolved, so workspaces show up with the right identity.

• Bookmarks that are easier to file

  When you save a bookmark, the interstitial now shows the full folder tree inline, making it faster to drop links into the right place without digging.

• Lists in Chat that read cleanly

  Chat now renders bulleted and numbered lists with correct markers and indentation, avoids hard‑to‑read lists‑in‑tables, and can auto‑correct slightly off list formatting so your writing and pasted content stay legible.

• More resilient Notion attachments

  We've shipped a series of page scrapping improvements for more reliable attachments from Notion and other tools.

• A cleaner look for meeting reminders

  Meeting reminders now use richer, platform‑specific branding.

Dia v1.10.0 is all about tying up loose ends—from long‑requested support, to polish on new features, to fixes that keep day‑to‑day work feeling smooth. Here's what's new:

• Chromium Side Panel support

  Extensions that use the Chromium Side Panel can now render their side-panel UI directly in Dia.

• Tab groups get easier to scan and name

  New tab groups derive their color from the site's favicon or URL bar theme color, and when you create a new group with tabs on top, Dia now drops you straight into renaming so you can label projects while you're in the flow.

• Google Sheets support in Chat

  The Assistant can now see beyond the first visible slice of a sheet—reading across all sheets and rows in a document so summaries and analyses capture the full picture.

• Retry without attachments

  If a query fails because of a problematic attachment, you can now quickly rerun it without that attachment instead of starting from scratch.

• Ask on Page now opens in new tabs

  Links from Ask on Page results now open in a new foreground tab, preserving the original context while you jump into the answer.

• Non‑US keyboard shortcuts, fixed

  Keyboard shortcuts like ⌘Z now behave correctly on layouts such as AZERTY and Dvorak, so undo and other core commands work the way you expect across apps.

• Fewer dark‑mode flashes

  Notion and Slack now honor their dark backgrounds when you switch tabs, preventing distracting white flashes as you move between workspaces.

• More reliable window controls

  A speculative fix addresses rare cases where macOS window traffic lights could appear duplicated after unlocking or moving in and out of fullscreen.

• Faster navigation from history

  Back, forward, and reload history entries can be cmd‑ or middle‑clicked to open in a new tab, making it easier to explore alternate paths without losing your place.

• Smarter fullscreen on multi‑display setups

  Sites using the Fullscreen API can now target another display, so full‑screen experiences land where you want them.

Dia v1.9.0 brings powerful new ways to keep your work organized with tab groups.Here's what's new:

• Stay organized with Tab Groups

  Organize your work by project, topic, or client with tab groups. Groups are color‑coded, customizable, easy to scan, and stay put so you can return to your work exactly where you left it.

• Meetings that stay in reach

  A refreshed calendar experience helps you show up prepared: Dia will automatically create an Active Meeting tab group when you join calls, keep "relevant links" pointing to the right docs and boards, and show live badging on the Calendar icon so you always know how long you have until your next meeting. Logged‑out calendar previews now include a clearer sign‑in prompt and update as soon as you log in.

• Smarter tool calling behind the scenes

  Dia automatically decides when to reach for tools like Gmail, Google Calendar, Slack, or Tabs based on your request, so you can just ask and let the browser handle the wiring.

• Create more with shortcuts

  We've added support for new wiki, new jira, new form, new meeting, new gist, new Figma and more from the command bar.

• Fewer accidental voice triggers

  After user reports of voice mode triggering at unwanted moments we've introduced tighter constraints for when it turns on and off.

• There was a bug where Resy sometimes would not load correctly

  We've fixed that so you can get back to booking your reservations.

Dia v1.8.0 is filled with simple, team favorite, updates that smooth out daily frictions. Here's what's new:

• Tab renaming. Double‑click any tab to rename it in place.

• Faster, clearer voice input. Voice input gets a refreshed UI plus keyboard shortcuts so it's easier to start dictation from wherever you are.

• More Slack in context. You can now use Slack activity search to see mentions, unreads, and recent workspace activity directly in Dia. It's a quicker way to pull up the details that matter without hunting through channels.

• Create docs without breaking flow. Type "new …" into the Command Bar to spin up a new document, spreadsheet, slide deck, or ticket right from Dia. It's the fast path from idea to artifact.

• Fewer flashes and empty tabs. Closing a tab no longer flashes the background page—Dia simply brings the next site into view. Under the hood, we now protect your last 10 recently used tabs from being proactively discarded (they can still be closed under heavy memory pressure or by extensions).

• Downloads under control. Paused downloads can finally be canceled directly, fixing a long‑standing bug that left them stuck in limbo.

• Meeting PiP fixes. Picture‑in‑Picture for Google Meet behaves more reliably. When you switch around Dia, the PiP window now appears when and where you expect it, so you can move between tabs without losing sight of the conversation.

• Chrome pinned tabs come along. When you import from Chrome, your pinned tabs now arrive in Dia already pinned, so your anchors stay right where you expect them.

Dia v1.7 keeps you in flow with series of ergonomic improvements and bug fixes the team was eager to work on. Here's what's new:

• AppleScript and Raycast integration: AppleScript support lets external apps query windows and tabs or focus them. Use the new Raycast integration to jump to the right Dia tab from your launcher.

• Search Memory, where you need it: Memory Search is now accessible from the Tab Overflow menu, so finding past work happens right in the flow.

• Bookmarks, upgraded search: Bookmarks appear in Command Bar results alongside history, ranked for relevance. Your go‑to links are now faster to reach.

• Tab hover actions: Pin, add to Bookmarks, Split with Tab, or Open Chat directly from tab hover.

• Fewer flashes: Reduced high‑contrast flashes (like sudden whites) when switching or navigating tabs. Transitions feel steadier and easier on the eyes.

• Presented tab indicator: When you're sharing your screen on a call, the tab favicon shows a presentation indicator—clear signaling for what's live.

• Meeting reminder in PiP: Just‑in‑time meeting reminders now live in Picture‑in‑Picture, making placement consistent and movement smooth.

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.

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.

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.

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.

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.

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.

• 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.

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.

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

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.

• 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.

Here’s what’s new:

⚡ 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.

🎛️ 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:

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

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.

• 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.

⭐️ 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.

🔍 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.

🪟 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.

🖼️ 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:

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.

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.

• 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.

• 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.

• 🐞 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.

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 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.

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.

🕰️ 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:

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

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.

• 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.

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.

🗂️ @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.

🎨 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.

🪞 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.

🧹 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:

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

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.

• 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.

Fresh out of the oven

🧩 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.

📅 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

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