Mirasim updates itself. Each entry below is a stable release — everything that changed since the previous one, across the desktop app, phone app and CLI.
Claude Code, Codex, and pi add Gemini 4 Argon to built-in models
The sidebar shows sub-agent counts for running conversations; click to view the list
Add custom stickers to a space's library and send them instantly; agents read them by name
Fixed
Long pi turns that remain active are no longer interrupted as stuck
Shared collaboration spaces stay responsive when multiple windows are open on one computer
Clicking a session in the sidebar preserves the multi-pane grid instead of zooming one pane
October 13, 2026
Version0.0.497
New
New "Waiting on you" section in the sidebar groups conversations awaiting your reply
Share & export panel lets you create 7-day public links, revoke them, or export files
Uninstall installed agents directly from Settings → Agents
Fixed
Stopping a turn halts immediately without taking down the host or other sessions
Windows: writing logs no longer freezes the app with "Not Responding"
Conversations survive power loss or forced shutdowns instead of vanishing from the list
Version0.0.486
New
Set a default space so desktop and your phone open straight into it
Choose resource tiers and see storage when creating a collaboration space
Spaces support collaborator and observer seats, joining as observers when seats are full
Fixed
A restarting host displays its restarting status instead of reporting an unstable network
Symlinked folders outside the workspace now open in the file tree
October 12, 2026
Version0.0.479
New
Items open in a dedicated page with criteria, sessions, and activity
Items now feature IDs, priorities, and labels, with filterable and saved views
Mark items as blocking or duplicate to clearly show dependencies
Fixed
Linux: package builds are available again
Unread counts clear immediately after reading and no longer bounce back
Retried turns that succeed now finish cleanly instead of showing request errors
October 11, 2026
Version0.0.465
New
[FIXED]
Error messages are now shorter and plainer instead of showing raw errors when disconnected or a model is unavailable
Team spaces are now named consistently across desktop and your phone instead of varying across screens
Fixed
Error messages are now shorter and plainer instead of showing raw errors when disconnected or a model is unavailable
Team spaces are now named consistently across desktop and your phone instead of varying across screens
October 10, 2026
Version0.0.463
New
@ a non-member in a group and send to add them directly
Fixed
Team space "Mine" stays accurate — host restarts no longer mix in others' sessions, and replies keep older sessions
Unread badges no longer appear while you are already viewing the latest messages
Turns no longer flash a thinking line at the start when thinking is hidden
Version0.0.461
New
Items support statuses, collaborators, sub-items, due dates, and a full-page Task board view
Long conversations feature a scrollbar with turn marks — hover to preview, click to jump
Step back to an earlier question when an agent asks multiple questions at once
Fixed
macOS: opening Desktop, Documents, or Downloads no longer knocks this machine offline
Running /compact after restarting an agent compresses conversations instead of silently doing nothing
Notifications scroll directly to the target message instead of jumping to the bottom
Version0.0.458
New
Send messages in a shared session even while another turn is still running
Channels highlight @mentioned members, with a red dot for the mentioned person
Items and milestones add status icons, progress rings, overdue tags, and action menus
Fixed
Opening an HTML file no longer crashes the entire window
macOS: using ZCode no longer causes multi-second freezes
Background Sub-agent reports read as one answer and are no longer counted twice
October 9, 2026
Version0.0.454
New
Keep chatting while background agents and workflows run — their report arrives as its own turn
Sub-agent and background workflow cards show live progress, elapsed time, and results
Computer Use previews on Retina displays render at full resolution and can zoom in
Fixed
A single spinner and a clear explanation appear if your network drops mid-turn
The compacting banner clears immediately after finishing instead of staying on screen
The Computer Use toggle in Settings now takes effect consistently
October 8, 2026
Version0.0.447
New
Collaborate introduces Items to turn replies into tasks, assign owners, and link sessions
Built-in browser previews ports and HTML files, listing running pages directly in the host panel
Computer Use can now drive workbench browser pages alongside an independent live preview window
Fixed
Codex turns no longer falsely report "Turn didn't finish" when background commands are running
Parallel agents running Computer Use no longer overwrite each other's changes
Busy queue now displays the exact waiting count and retry time instead of incorrect prompts
October 6, 2026
Version0.0.426
New
Rewind your message to restore code, conversation, or both
Start single-choice polls in group chats; creators can end voting or resend
Channels dock as a right panel; desktop composer adds emoji, @, and image buttons
Fixed
Interrupted agent installs no longer block future updates
Retrying a failed first turn no longer leaves duplicate sessions
Codex retries clear previous questions and errors instead of keeping them above
October 5, 2026
Version0.0.420
New
Picking a model that only runs on Platform switches this conversation to Platform and selects it
Own and Platform now sit below the list in the model menu
Share with members is now a switch at the end of its row
Fixed
Replies received after stopping a turn no longer disappear from the conversation
Mirasim now idles at around 0.5% CPU instead of 14%, using roughly half the memory
Collapsing the turn island no longer keeps the system busy while turns run
Version0.0.418
New
Comment on session turns, and share sessions or files to Channels
Select text in Markdown previews to batch-send notes to sessions, or read full screen
@ assistants in Channels to run tasks, with customizable agents, models, and effort
Fixed
A busy platform keeps your queue place and continues turns instead of failing
Channels windows stay responsive during background updates and longer use
macOS: remote desktop displays again on older macOS versions
October 3, 2026
Version0.0.403
New
macOS: view and control an attached Mac screen with remote desktop, nothing to install
Mobile: view session members and share sessions with collaboration support
Mobile: update your computer and the mobile app itself in one tap
Fixed
A single model failure halts only its own session while other agents run normally
Platform errors return clear reasons immediately instead of retrying for minutes
Unexpected network disconnections reconnect and resume automatically instead of throwing errors
October 2, 2026
Version0.0.394
New
macOS: check for agent updates when opening Mirasim from the Dock
Plan cards show supported models as marks at a glance, and no longer display prices
Fixed
Reopening a session restores the effort from its last turn
macOS: the turn island panel sits flush under the camera notch
October 1, 2026
Version0.0.390
New
Agents explain and ask for confirmation before taking control of your screen, mouse, or clipboard
Shared sessions show who sent each message, allowing only one person to drive a turn at a time
Tasks → Team lists everyone's requests and progress, with a map showing active sessions
Fixed
Workspaces preserve unpushed commits, edits, and stashes, falling back to full transfer on mismatch
Pasting a folder path inserts it as text again
New conversations offer the worktree option again
September 29, 2026
Version0.0.383
New
Pasting a folder path into the composer creates an attachment card, just like dragging it in
Plan cards now show a summary of who each tier is for, matching the website
Screen and web observations now list window info and heading positions for layout checks
Fixed
Messages sent mid-reply are now answered once the turn ends instead of being dropped
Shared computers now run Git with your own identity and commands no longer hang
Computer Use keeps working after you close its helper window
September 28, 2026
Version0.0.376
New
Artifacts view splits into Changes and Deliverables, showing per-turn diffs for each file
Grid panes in Simple density show core buttons with remaining actions moved into the ⋯ menu
Web automation supports single-element screenshots and returns values from executed scripts
Fixed
The server no longer crashes when a provider rejects an oversized request
Stop clears turns left spinning after a server crash
Messages sent mid-turn stay right after the step they interrupted
September 27, 2026
Version0.0.372
New
Auto-compaction displays an inline timer while running, and keeps its mark after reloading
Fixed
Turns hitting rate limits stop cleanly and clear retry notices instead of spinning or lingering
Failed or interrupted compactions show their actual status instead of "done"
Mobile: switching to a recent conversation is instant, and ongoing replies continue
September 26, 2026
Version0.0.369
New
Conversations from other windows or terminals show their model and preview in the sidebar
Fixed
Pi runs the model shown in the picker, and unsupported effort levels grey out
Codex generates images again when you ask it to draw
HTML preview displays images linked in the page instead of failing to load
September 25, 2026
Version0.0.367
New
First run is streamlined into three steps: sign in, install agents, and add skills and plugins
Plans now include Kimi, DeepSeek, and GLM, and the setup plans panel reads larger
Settings search finds individual agent controls and jumps straight to them with a highlight
Fixed
The status chip no longer warns that your quota is exhausted while the bar shows room
Restarting preserves older conversations in the sidebar instead of cutting long lists off
Renamed session titles now survive an app restart instead of resetting
Version0.0.364
New
New defaults: Claude Code starts on Opus 5.5, Codex on GPT-6 Sol, Grok on Grok 4.7
Show or hide agents in menus and toggle thinking directly in Settings → Agents
Mobile shows the desktop context ring, with exact numbers one tap away
Fixed
Damaged session logs are repaired so DSH sessions open again
Windows: a Goal survives a mid-run error instead of being cleared
Sessions set to resume automatically continue once the service recovers
September 23, 2026
Version0.0.354
New
[FIXED]
Hover tooltips on icon-only controls are back and match your selected language
Fixed
Hover tooltips on icon-only controls are back and match your selected language
Version0.0.353
New
Click a workspace's name in the sidebar to fold or unfold it
Settings → Agents is now a concise list — click an agent to open its dedicated page
Out-of-date CLIs are flagged for all agents, with updates available directly in the session
Fixed
Stop now ends a turn even when the agent has stopped responding
Images show up again when reopening a Codex conversation
Selectable models in the model picker are clickable again instead of being greyed out
September 22, 2026
Version0.0.348
New
Mobile: rename, pin, archive, or delete conversations from the new ⋯ menu
macOS: choose whether to show the menu bar icon in Settings, now with a monochrome style
See your progress toward a free month of Go and view perks for invited friends
Fixed
To-do lists only sessions waiting on you or failed, showing action types and opening exact turns
Computer Use locates browser windows instantly instead of stalling for minutes on unresponsive tabs
Device verification errors now show the exact failure reason instead of a generic message
September 21, 2026
Version0.0.342
New
Custom themes and colors let you set your own palette instead of just two built-in themes
Choose which skills are available per conversation instead of enabling them globally
Edit share text before copying it instead of the box being read-only
Fixed
DeepSeek 4.1 Flash no longer stalls mid-reply in Claude Code
Kimi K3 in Claude Code keeps its full 1M-token window instead of compacting at 167k
DeepSeek can search the web again
September 20, 2026
Version0.0.338
New
Worktrees group under their workspace in the sidebar — fold them away or start sessions directly
Pick GLM-5.3-Flash, DeepSeek v4.1-flash, or k3 from a new Built-in group
Configure a list of subagents in settings and pick which one writes code
Fixed
Turns no longer hang after a tool call and end silently
Sessions moved into a terminal can take chat turns again
GLM-5.3-Flash and k3 recognize their full 1M context instead of 200k
September 19, 2026
Version0.0.336
New
Typing @ shows your sessions first, with files one click away
Thinking steps match other steps in a turn, showing duration and output length
Fixed
The sidebar button no longer appears selected while the sidebar is open
Chinese: @ mentions now use the app's standard term for sessions
Version0.0.335
New
DSH supports v4.1-flash, and Kimi Code supports k3
ZCode returns to the agent list, configured with your own provider key
Share Mirasim from the top bar with ready-made posts for social platforms
Fixed
Memory use stays steady during long sessions instead of climbing
System notifications now open the correct conversation instead of the wrong one
Kimi task history is restored after a restart instead of being lost
September 18, 2026
Version0.0.332
New
A new compact view hides thinking and tool steps, leaving only answers
Expand the "context was compacted" bar to see what was summarized and how much
Your phone and your computer now show connection type and link speed
Fixed
Sub-agents no longer create phantom workspaces or duplicate sessions
Shared links open conversations again instead of landing on a 404 page
The error card beside the composer can now be dismissed
September 17, 2026
Version0.0.331
New
View a file's edit history change by change inside the conversation
Browse featured skills and install them in one click from Extensions
Resume a conversation directly from the session menu in a pane or terminal
Fixed
Sessions in different workspaces no longer borrow each other's context or memory
Rerunning a turn no longer cuts off the end of the previous one
Sending an image without text no longer interrupts the conversation
September 16, 2026
Version0.0.329
New
The GUI agent now sees every open tab and shows which window it belongs to
Switching agents mid-chat now clarifies that the original session is kept in the sidebar
Rerunning the last turn now explains what was kept
Fixed
Sub-agents run again in Kimi Code and Pi Agent
Manually compacting a K3 conversation works again instead of doing nothing
Show thinking now takes effect in Codex and Claude Code sessions
September 15, 2026
Version0.0.327
New
Import model providers from CC Switch in one click
macOS: Choose an app by name, including ones that are not running
The GUI agent can read live page state that no snapshot carries
Fixed
Claude Code runs on Opus again instead of reporting an error
Long Kimi runs no longer stop with a timeout around the two-hour mark
Turns cut off by model overload resume automatically once recovered without typing "continue"
September 14, 2026
Version0.0.324
New
A new setting stops the turn outright when a different model responds instead of the chosen one
Fixed
Stop appears the moment you send and immediately ends the turn when pressed
Switching windows mid-task in terminal mode no longer cancels the task or splits the top bar
Continuing an older Kimi K3 conversation picks up where you left off instead of starting a new one
September 13, 2026
Version0.0.323
New
The background indicator on a turn now lists every active job name
Opening a conversation while a pane is maximized adds it as a tab
Fixed
Sessions with in-flight background jobs are no longer shut down to free slots
Task board: opened errors stay open while retrying instead of collapsing
Task board: long errors fold to their first line until expanded
September 10, 2026
Version0.0.310
New
Pull a terminal up from the bottom edge of the workbench, with tabs for several shells
Web sources in a reply now sit in its footer as favicons — hover or tap for full addresses
Plugins, connectors, and skills now share one page without digging through component views
Fixed
Long conversations past 200K of context keep going instead of erroring every turn
Built-in Codex and Kimi agents complete installation instead of failing
Mirasim now asks before restarting to update while a task is running
September 9, 2026
Version0.0.307
New
Top bar adds an announcements entrance — click the megaphone to view updates
The composer displays remaining context with a compact button right beside it
Type /branch to fork a conversation
Fixed
Installing updates no longer fails or leaves the app unresponsive
iOS: opening the app on iOS 15 and 16 no longer shows a blank screen
Starting the Kimi agent no longer fails with an error
September 8, 2026
Version0.0.303
New
Import your existing ZCode chat history
Pick how hard Kimi thinks with a new Effort selector
One-click diagnosis and automatic repair for damaged installations
Fixed
macOS: Mirasim starts in under a second instead of failing with a local service error
Windows: in-app updates install again instead of stalling on a blank screen
Sessions continue after tool calls instead of stopping with a false unresponsive warning
September 7, 2026
Version0.0.299
New
The GUI displays Claude Code option menus, letting you choose without using the terminal
The right panel integrates Git, Files, Artifacts, and Tasks views that follow your workspace
An overview button above conversations displays turns, related files, and viewed pages
Fixed
iOS: the app opens on iOS 15, 16, and 17 instead of crashing at launch
Windows: checking for updates launches the installer and completes setup
ZCode launches after an upgrade instead of failing to start
September 6, 2026
Version0.0.295
New
GUI tasks now run on remote servers
View every file changed in a session while it runs and after it finishes
Images viewed by the agent appear in the conversation and expand on click
Fixed
Creating a DSH session no longer fails with an HTTP 404 error
Pi agents no longer time out after 30 seconds while the model is still generating
Empty Claude replies now show a resumable error instead of silently finishing
September 5, 2026
Version0.0.292
New
Choose gpt-6-astra in Codex sessions for full 1M+ token context
Form agent groups inside goals to distribute work across members
Call sub-agents directly from the @ menu
Fixed
Long chats and gpt-6-astra sessions resume after compacting instead of erroring out
Sub-agent calls no longer hang before their first step or tool call
Your own messages no longer disappear when reopening a Codex conversation
September 4, 2026
Version0.0.286
New
macOS: GUI agent can drive native apps, with permission prompts on first access
Edit a Markdown file straight from its preview
Search past conversations by session ID
Fixed
Windows: the app closes before updating to prevent incomplete installations
Messages sent while a session is starting stay in that session
Revoking a shared conversation takes effect immediately
September 3, 2026
Version0.0.282
New
New Plugins page in Settings to install extensions once across all agents
Sub-agents can now use any custom model
Antigravity adds support for more models including opus-4.6 and sonnet-4.6
Fixed
Cold starts retry automatically until the first frame renders instead of staying blank
Windows 10: fixes a startup loop where the local service restarted every 25 seconds
Starting Mirasim no longer runs shell loops flagged by security software
September 2, 2026
Version0.0.272
New
Redesigned To-do with a top Running lane, foldable lanes, search, and undo
Model picker adds Claude Fable 5.1
Newly released models appear in the picker automatically without an app update
Fixed
Resending an edited message with attachments no longer crashes the app or freezes the session
Installing updates no longer gets stuck due to leftover lock files
Session history loads normally again instead of failing
September 1, 2026
Version0.0.264
New
Opus 4.6 is now available in the model picker
Customize terminal font, size, line height, and cursor in Settings with instant updates
Choose which models appear in the session picker under Settings
Fixed
Updates that crash on first launch roll back to the previous version
Sessions no longer hang when the agent requests input — options appear as expected
Pinned sessions stay in the sidebar instead of disappearing
August 31, 2026
Version0.0.260
New
Work across multiple windows: move groups to new windows, preserved across restarts
Sign in to Kimi with your subscription instead of requiring an API key
The GUI agent can read console and network errors from web pages
Fixed
Timed-out updates no longer replace the running app, preventing launch failures
Windows: opening a workspace no longer loops or falls back to the Starting screen
Windows: Codex starts again instead of failing with missing settings errors
Version0.0.257
New
GUI agent is back with drag-and-drop, dropdown selection, and file attachments
The agent picker now lets you browse and install uninstalled agents directly
Sub-agents now stream their thoughts and progress live instead of holding for final output
Fixed
Starting a session with a custom model no longer crashes the app
macOS: updates no longer stall at 99% and roll back, now guiding to the installer
Background sub-agents continue running reliably without getting cut off mid-task
August 29, 2026
Version0.0.252
New
Meet four new agents: Kimi Code, Antigravity, Qwen Code, and ZCode, each with its own usage view
Agent and model pickers tag Cloud or Local to show whose quota a pick spends
Codex sessions now support choosing an output style
Fixed
Model lists now match your active account instead of showing cached items
Codex conversations are visible again in the sidebar list
Fixed missing Codex and Kimi models and restored click-to-run behavior
August 27, 2026
Version0.0.242
New
Choose your information density in Appearance (Simple, Normal, Detailed) and your choice is remembered
Search across all workspace files with ⇧⌘F, or find within the open file with ⌘F
Start a linked conversation directly from the one you are in
Fixed
Claude Code on high-effort models starts and replies normally instead of failing or stalling
Subagents no longer fail on the first turn, and Codex subagents show details again
The computer-use agent handles in-page dialogs and native file pickers
Version0.0.239
New
Preview tier and duration before redeeming, leaving lower-plan codes unspent
Account page now displays your plan, renewal date, and remaining quota
Track goal progress directly in sessions with live /goal updates
Fixed
Cloud stays available when one model hits its limit — switch models and continue
Failed Sub-agent turns end with error details instead of running indefinitely
Text typed in the composer while compacting is no longer lost
August 26, 2026
Version0.0.231
New
Single-window mode lines up all conversations and documents in a single tab strip
The Open Terminal button lets you pick which shell to launch
Configure and sync skills per agent, with support for disabling built-in ones
Fixed
Conversations no longer show as finished while they are still running
Stuck tasks end automatically, and scheduled tasks fire on time even when offline
The session list stops reshuffling while sessions reply to prevent misclicks
August 25, 2026
Version0.0.228
New
Mobile: share any file into a session instead of only images
Mobile: appearance follows system dark mode or switches automatically on a schedule
Mobile: settings list accounts and quota per agent
Fixed
Replies start streaming right away — no more four-second wait
Stop ends a running Claude turn immediately instead of spinning forever
Context compaction completes reliably instead of hanging for ten minutes or disconnecting
August 23, 2026
Version0.0.220
New
Git view supports PRs, MRs, CI status, diff inspection, and direct merging
Mention another session with @ to let the agent read or message it
Set up MCP servers once and reuse them across every agent
Fixed
Startup rolls back unpainted builds automatically to prevent black screens
The app no longer turns white when an update is waiting to install
Windows: cancelling a local Codex computer action no longer freezes the app
August 21, 2026
Version0.0.213
New
Claude offers Output style settings: Concise, Explanatory, Learning, or custom
Codex now includes an Access setting
Drag sessions in the sidebar to reorder them
Fixed
Stop now cancels an in-flight Codex turn
A running turn no longer shows a completed check mark
Mobile: your phone and this machine stay in sync on session running states
August 19, 2026
Version0.0.209
New
Drop a file to preview it, or a folder to add it as a workspace
Open your workspace in VS Code or Cursor, reveal it in Finder, or copy its path
macOS: right-click the Dock icon to open a new window on this machine
Fixed
Finished sessions complete normally instead of staying stuck on PAUSED
Editing your last message regenerates that answer instead of adding a new one
Generated images now appear in the conversation instead of only on disk
August 18, 2026
Version0.0.208
New
Mobile: sign in directly with GitHub, Google, or email code without pairing codes
Sessions can communicate: type @ in composer to quote sessions or hand off tasks
Task board view in Tasks groups issues by assignee and lets you assign teammates
Fixed
Ubuntu: launching AppImage from terminal on 24.04 no longer crashes
Windows: Claude sessions launch reliably instead of failing immediately on launch
Conversations whose first turn failed can now be reopened instead of being lost
August 16, 2026
Version0.0.197
New
Tasks show GitLab work, grouped by workspace
Import providers and models from CC Switch without retyping a key
Create files and folders in the tree, with .env highlighting in the editor
Fixed
Mirasim opens in under a second — cold start used to take up to twelve
Custom models honour the context window and effort you set
Dropdowns answer arrow keys again
August 15, 2026
Version0.0.194
New
Start a task in a new git worktree by checking a box — auto-created on send
Cut, copy, paste, and delete files directly from the file tree
Press ⌘/ or Ctrl+/ to open a shortcut cheat sheet for your platform
Fixed
Windows and Linux: focused terminals keep Ctrl+C and Ctrl+D instead of triggering app shortcuts
macOS: ⌃F and ⌃B move the cursor again — ⌘F opens Find, ⌘B toggles the sidebar
Older releases
Between stable releases Mirasim also ships internal builds; their changes are folded into the next entry above rather than listed separately. Mirasim keeps itself current, so there is nothing to reinstall — the version you are running is shown under Settings.