Changelog

v2.8.1 (2026-06-03)

Canvas comments (experimental)

The Canvas now has experimental support for comments, so you can leave notes anywhere on the canvas and discuss work in context with your team.

Dropbox and OneDrive integrations

Connect Dropbox and OneDrive as data sources and read files straight into your UDFs, alongside the existing cloud storage integrations.

New widget components

Widgets gain a file-upload input and a PDF gallery viewer, making it easier to bring documents into a widget and browse them inline.

Improvements

• Canvas: open any node in a fullscreen view for focused editing
• Canvas: UDF folders improved — duplicate folders, reorder nodes, and reorganize more reliably
• Canvas: revamped edge toolbar with a click-anchored layout, parameters panel, and copy-as-variables
• Canvas: Alt+ keyboard shortcuts jump straight to omnisearch actions
• CLI: new fused udf search and fused canvas validate commands, plus an --output-file option on fused run
• Experimental Widgets: experimental kepler-map JSON UI component for richer map widgets

Bug fixes

• Fixed: map results not showing up in some cases
• Fixed: z-index layer order not preserved when copying, pasting, or duplicating nodes
• Fixed: chat input Enter key sending messages mid-IME composition
• Fixed: CSV export column order now matches the realtime usage table
• Fixed: kernel dropdown not closing and preset search arrow-key navigation

v2.8.0 (2026-05-19)

Canvas MCP

The Canvas now exposes an MCP server so AI tools like Claude and Cursor can connect directly to your canvas. Register it from the CLI with a single command.

Anthropic integration

Add your Anthropic API key under team integrations to call Claude models inside UDFs via fused.api.anthropic_connect().

Widget UDF data access

Widgets can now reference UDF outputs directly using template syntax — for example {{ udf_1.col_name[0]?param=100 }} — so widget content can react to live UDF results without extra plumbing.

Improvements

• Widgets: presets let you start new widgets from common templates instead of from scratch
• Widgets: choose which AI model powers the widget builder when generating or editing widget code
• Widgets: new form input components — text area, number, datetime, camera, and color picker — available in the JSON UI editor
• Widgets: gallery input now supports additional layout modes and display options
• Canvas: AI chat widgets can be added directly as canvas nodes
• Canvas: auto-save shows a warning when a save encounters a problem
• Canvas: folder node descriptions improved — consistent with canvas-level description behavior
• Integrations modal now has a search bar to quickly find personal and team integrations

Bug fixes

• Fixed: toolbar position rendering offset on canvas
• Fixed: canvas loading indicator style inconsistency
• Fixed: description panel height inside folder nodes
• Fixed: canvas selection history not restoring correctly
• Fixed: UDF name not shown on canvas node when no custom title is set

v2.7.1 (2026-05-14)

Widgets: new components and capabilities

Widgets gain a transformer component for custom JavaScript logic, per-widget background colors, an AI chat preset (beta), and schema linting with autocompletion in the JSON UI editor.

Workbench UI improvements

Navigating the Workbench feels smoother — back and forward buttons let you move through canvas history, node descriptions now show up right on the canvas, and omnisearch got keyboard shortcuts. There's also a stale canvas indicator that shows you a diff before anything gets overwritten.

Improvements

• Canvas: AI suggestions are now scoped to the current canvas for more relevant results
• Canvas: canvas files can be saved and loaded as TOML for easier version control and sharing
• Canvas: node descriptions now appear as overlays directly on canvas nodes
• Canvas: stale canvas detection shows a diff before changes are overwritten
• Canvas: back and forward navigation buttons added to canvas history
• Canvas: parameter names now autocomplete in the JSON editor
• Canvas: AI chat conversations can be exported
• Canvas: create a pull request directly after saving a checkpoint
• Widgets: new transformer component runs custom JavaScript logic inside a widget
• Widgets: background color can be set per widget
• Widgets: JSON UI editor now validates against the schema with linting and autocompletion
• Widgets: new AI chat preset component (beta)
• Omnisearch: keyboard shortcuts added and search UX improved
• Google Drive: re-select which files Fused is allowed to access

Bug fixes

• Fixed: UDF map not loading correctly
• Fixed: widget rename breaking references throughout the canvas
• Fixed: Slack bot authentication errors
• Fixed: Notion access token not persisting between sessions
• Fixed: shared widget parameters not preserved on export
• Fixed: canvas viewport jumping when collapsing or expanding panels

v2.7.0 (2026-05-07)

Canvas redesign

The Canvas has been redesigned — new controls layout, collapsible code editor, node description overlays, a revamped edge toolbar, and refined typography throughout. The file explorer moves to the bottom bar and a new Quick action menu (Cmd+K) lets you search canvases, UDFs, and actions from anywhere.

Auto canvas checkpoints

The Canvas now automatically saves checkpoints as you work so you can restore any previous state without manually saving.

HubSpot integration

Connect HubSpot CRM data directly to UDFs — query contacts, deals, and pipelines without moving data out of HubSpot.

Improvements

• Canvas: AI can auto-rename canvases based on their content
• Canvas: team-scoped shared canvases no longer require a passcode
• Widgets: widget builder now has separate editor and preview tabs
• Widgets: widget configs now support JSON5 format
• Widgets: config previews stream live while editing
• Logs can now be opened in a new browser tab for easier debugging
• fused.cache results now expose a cached attribute so you can tell whether a result came from cache
• UDFs can now return PIL Image objects for raster tile rendering
• Real-time job logs improved with better streaming
• User secrets can now be managed separately from team secrets

Bug fixes

• Fixed: canvas loading performance issues
• Fixed: map not resizing when its container changes size
• Fixed: sidebars expanding when collapsing canvas panels
• Fixed: slider layout in the widget builder
• Fixed: Snowflake queries failing on unsupported fetch operations
• Fixed: UDF matching by file name

v2.6.1 (2026-04-29)

New integrations: Notion, Google Cloud (BigQuery), Snowflake, and Airtable

Connect Notion pages, BigQuery datasets, Snowflake tables, and Airtable bases directly to UDFs and expose results through the Fused API.

Widget AI Chat

An AI assistant built into the Widgets builder that lets you iterate on widget layout and logic through natural language.

Improvements

• Integrations: Airtable and Snowflake are now generally available — no longer behind a feature flag
• Integrations: New S3, Baseten, BEM, and GitHub integration setup forms
• Integrations: List now shows team vs. personal ownership and uses focused accordion cards
• Widgets: Support {{udf?param=value}} syntax for overriding UDF parameters in widget SQL
• Widgets: Set input default values via $param; iframe nodes now support {{udf}} and $param syntax
• Canvas: Smart floating toolbar
• Canvas: HTML template nodes for embedding custom layouts
• Workbench: Batch job execution flow simplified
• Allow passing None values to UDFs regardless of type annotation

Bug fixes

• Fixed: non-numeric arrays incorrectly serialized as raster tiles
• Fixed: to_fused silently falling back to the default collection when none matched
• Fixed: Shift+Enter not triggering run for UDFs with manual run parameters
• Fixed: Snowflake connection failing when the optional role field was empty
• Fixed: integrations page broken for basic-tier users
• Fixed: canvas Z-index layering issues
• Fixed: zoom level on canvas load
• Fixed: loading issue on shared canvases
• Fixed: recent canvas card size on home page

v2.6.0 (2026-04-24)

[Experimental] Snowflake integration

Connect your Snowflake data warehouse directly to Fused — query Snowflake tables from UDFs and expose results through the Fused API without moving data.

See the Snowflake integration docs to get started.

[Experimental] Airtable integration

Read and write Airtable bases from UDFs, making it easy to build data pipelines on top of your Airtable data.

See the Airtable integration docs to get started.

Improvements

• Widgets: now generally available — no longer behind a feature flag
• Widgets: AI auto-fix from the error log; copy/share button in the code editor
• Canvas: "Folders" renamed to "Sections"; stale indicator added; edge improvements
• Canvas: "Generate MCP" button added; AI suggestions now use canvas context
• Clickable UDF names in the code editor — click to jump to the definition
• Home page UI polish
• Public Canvas now support preview images
• fused.submit shows the first error before retrying; delete_cache renamed to invalidate_cache

Bug fixes

• Fixed: Slack connection issues
• Fixed: login redirect on shared canvas pages
• Fixed: ghost node on canvas
• Fixed: reading chunks with no geometry
• Fixed: widget props not syncing on shared pages

v2.5.0 (2026-04-16)

[Experimental] Talk to your data in Slack!

Connect any Canvas to a Slack bot and let anyone on your team ask questions directly in Slack — no Workbench needed.

See the Slack integration docs to get started.

Improvements

• [Experimental] Widgets: new w hotkey to open the widget builder
• Canvas team access tokens: tokens in UDF settings are now truncated for clarity
• Team-scoped shared canvases can now have an API endpoint created with a session token; "Open API" button activates when a session token is present
• Canvas and share page performance improvements
• UDF thumbnail now falls back gracefully if canvas-level capture fails
• Home page UI polish

Bug fixes

• Fixed: share token no longer carried over when copying a canvas in Workbench
• Fixed: README metadata preserved when pulling UDFs from GitHub
• Fixed: reading and pushing modified public UDFs
• Fixed: initial canvas tab state in the UDF Collection modal
• Fixed: Slack integration channel name handling

v2.4.2 (2026-04-13)

New home page

A redesigned home page with a landing experience, quick-access menu, recents section, and live integration status.

Collection shared tokens

Collections now support shared tokens, making it easier to share data access without exposing credentials.

Improvements

• Canvas: sharing is now available for paid plans only; canvases can now be deleted directly from GitHub
• H3 analytics: run_partition now supports non-count metrics
• AI edit confirmation: blocking modals replaced with inline gate UI
• AI usage tracking corrected for basic-tier accounts
• [Experimental] Widgets: new iframe component for embedding URLs in a widget-builder
• Export chat conversations from the chat history sidebar
• Google Drive integration bug fixes
• Workbench now shows an access-denied page when an environment has been disabled

Bug fixes

• Fixed: Canvas: runtime loading bug on canvas open

• Fixed: Canvas: serialization error when DataFrame index and column names conflict

• Fixed: AI running badge overlapping the top bar

• Fixed: AI edit confirmation flow edge cases

• Fixed: [Experimental] Widgets: CodeMirror text selection inside widget-builder

• Fixed: [Experimental] Widgets: shared AI widgets now show a login CTA for unauthenticated users

• Fixed: home page recents card count not updating after reload

• Fixed: home page integration statuses now sync correctly

• Fixed: bar chart no longer re-animates on unrelated state changes

• Fixed: Firefox doc popup layering in the code editor

v2.4.1 (2026-04-09)

Google Drive integration

Files stored in Google Drive can now be accessed directly from Workbench.

AI edit confirmation

When AI suggests code edits in the editor, you can now review and confirm them before they are applied.

Improvements

• [Experimental] Widgets: URL query params now sync with param broadcasts in shared Widget mode
• [Experimental] Widgets: improved loading style when a UDF is running inside a Widget
• Toolbar dropdowns now open on click instead of hover
• Chart UX: improved zoom stability and donut legend cleanup
• Duplicate now works for errored UDFs; default UDF description removed
• Real-time UDF log streaming improvements
• You can now clone a Canvas from a Shared Canvas

Bug fixes

• Fixed: [Experimental] Widgets: dropdown not rendering in fullscreen mode
• Fixed: download data option no longer shown in the toolbar
• Fixed: node toolbar hover behavior reverted to avoid accidental triggers

v2.4.0 (2026-04-07)

Canvas UDF endpoint — build an MCP Server from any Canvas

Public canvases now expose an endpoint that lists all visible UDFs (after creating a shared canvas token). This makes it straightforward to turn any canvas into an MCP Server.

UDF folders

UDFs on the canvas can be grouped into folders, simply by selecting multiple UDFs and clicking "Create Folder".

Automatic session tokens for Team canvases

Workbench now automatically creates a session token for UDFs in Team-scoped canvases, so shared UDFs are always accessible without manual token setup.

Improvements

• [Experimental] Widgets: Map Widget — deck.gl hybrid rendering, tooltip/color updates, and hex-tile polish
• [Experimental] Widgets: line chart and more chart types; switch layouts from a dropdown via widget-builder; SQL-backed widgets use a higher automatic row limit
• [Experimental] Widgets: editor and AI tweaks; $param references included in share URLs and param discovery
• Shared canvases support session tokens end-to-end; canvas passcode is generally available
• Session tokens in the canvas workflow; streamlined top bar
• Faster canvas cold start when catalog refresh can be skipped safely
• UDFs can return DataFrames with columns of fixed-shape NumPy arrays
• Quota exceeded errors surface clearly in the UI
• Glass-style loading overlay while UDFs run; overlay when copying GitHub-linked canvases
• UDF file endpoints: .html extension is optional

Bug fixes

• Fixed: share tokens and collection_id when running UDFs from Workbench or shared links
• Fixed: keyboard delete / shortcuts on the canvas
• Fixed: focus when wiring new connected UDFs; share-canvas sidebar behavior
• Fixed: UDF folder and sticky-note UI (rename, width, tags, alpha)
• Fixed: Home page upload popover layering
• Fixed: parquet file registration when a UDF output schema changes
• Fixed: widgets on shared canvases get correct catalog/collection context
• Fixed: extension matching for UDF URLs
• Fixed: cache invalidation and cache lookup on Basic tier
• Fixed: Jobs modal and blurred overlay behavior

v2.3.1 (2026-03-31)

[Experimental] Shareable Widgets

Widgets can now be shared via URL — anyone with the link can view the widget directly, without needing access to the canvas.

Improvements

• [Experimental] Widgets: inline AI editing — AI can now modify Widget configuration directly in the editor
• [Experimental] Widgets: AI chat now distinguishes between "ask", "plan", and "build" modes for more precise tool use
• [Experimental] Widgets: Map-H3 improvements (zoom overlay, restored saved map bounds on refresh, updated Info/X icons)
• Service accounts: users can now create service accounts from the profile page
• GitHub integration: a GitHub repo can now be linked to multiple execution environments
• GitHub integration: confirmation prompt before changing git details when pushing to GitHub
• Canvas thumbnails are captured more reliably; edges toggle is preserved in share URLs
• UDF execution states in Workbench are clearer and more accurate
• Runtime tab now shows a visual indicator while a UDF is executing
• File explorer: improved reliability when opening the modal during a busy canvas
• AI chat: images are now compressed before being sent, reducing payload size
• Share link button and viewport zoom are restored correctly when opening a shared canvas
• Tab icons updated across Workbench

Bug fixes

• Fixed: UDF execution phase getting stuck
• Fixed: Widget dropdown unable to scroll to select an option
• Fixed: canvas sidebar collapse button not working
• Fixed: sticky note text toolbar actions triggered outside of edit mode
• Fixed: job log display issues
• Fixed: GitHub sync reliability issues
• Fixed: opening Preferences or Jobs from a public tab no longer redirects unexpectedly
• Fixed: canvas loading stability; stale canvas state no longer restored on route change

Upgrades

• DuckDB v1.5.1

v2.3.0 (2026-03-26)

New Home page

Workbench now has a new Home page! This allows you to quickly navigate between Canvases.

Improvements

• [Experimental] Session tokens: control access to shared UDFs and canvases similarly to a presigned S3 URL; fused-py supports the same flow
• [Experimental] Widgets: H3 hex picker preset. Improved defaults & SQL editor
• You can now clone a canvas from a Shared Canvas to make a copy for yourself
• Resize several nodes at once on the canvas
• Parameters show where they came from and surface conflicts when edits disagree
• Saves and runs are easier to reason about: edges wait until upstream nodes finish saving before they run
• Sharing is smoother: improved share modal, multi-select when sharing, and shared links open at the viewport you had when you clicked Share
• Overall speed improvements and lower memory use across the canvas, catalog, DataTable, UDF explorer, and Workbench client

Bug fixes

• Shared canvases run UDFs reliably again; fused-py shared-canvas tokens behave correctly
• Shared canvas works in Safari
• Basic tier: Improved realtime caching & secrets UI
• fused.ingest() accepts point layers with float32 columns
• Collection name is not saved into metadata by default unless needed
• UDFs no longer need an extra click to run in some cases

Upgrades

• stlite v1.5.0
• geoai-py added

v2.2.2 (2026-03-19)

Improvements

• UDFs don’t run when you open a canvas until it has been saved at least once
• For slow saves, Workbench shows a warning instead of a blocking modal
• Opening a canvas no longer auto-runs UDFs; the auto-run toggle is respected
• For team-shared canvases, a warning explains that the share link can’t be opened in a new tab
• Canvas renaming and saving improvements; duplicate name on upload is resolved automatically
• [Experimental] Widgets: Map-H3 (emit on move, UTM pixel area, updates); bar chart (auto bottom margin from label length); JSON UI (edge animation, layout fixes); big number (auto shrink)

Bug fixes

• Canvas save state and save button state (including after zip upload) corrected
• Opening the Version page no longer triggers UDF reruns
• Checkpoint diff no longer includes README-only changes
• Node toolbar appearing correctly and capture preview for canvas-rendered graphs fixed
• UDF Table view: overlay no longer hides when changing filters

Upgrades

• DuckDB reverted to v1.4.3 due to a CRS/geometry issue in v1.5.0

v2.2.1 (2026-03-16)

Canvas-wide shared tokens

UDFs no longer use per-UDF access tokens; sharing is at the canvas level. The new format is as follows:

• fc_**** prefix for canvas tokens
• my_udf_name for any UDFs in the canvas
• .parquet extension for Parquet files

Example:

# doctest: skip
https://udf.ai/fc_MY_CANVAS_TOKEN/my_udf_name.parquet

Previous fsh_**** tokens remain supported but are deprecated.

This will require you to share your canvas first. Read more about the new canvas tokens in the updated UDF as API guide.

Finer AI control in Canvas

• AI chat: Canvas will now show a prominent "AI is running" indicator allowing you to stop AI at any time.
• OpenAI models updated to GPT-5.4

Improvements

• fused.ingest: GeoParquet 1.1 with optional bbox column
• New toggle: Turn "Auto-run" for canvases OFF. When toggle is off, UDFs will NOT automatically run when the canvas is loaded or edited.
• You can now duplicate UDFs & Sticky notes with Cmd + D or Ctrl + D
• Checkpoint modal: better folder name validation
• UDF execution failure now shows details
• Canvas UI refinements: name save, share visibility, snapping edge handle
• You can now resize multiple UDFs and sticky notes at the same time
• [Experimental] Widgets: map-H3 component and map widget interaction fixes
• [Experimental] Widgets: enhanced logging; text editing in studio nodes
• [Experimental] Improved PR creation from checkpoints

Bug fixes

• Fixed: UDFs not auto-running on canvas reload/refresh
• UDF execution modal only when manually triggered
• Team-scoped canvas tokens running correctly
• Hidden UDFs will not be executed when the canvas is loaded or edited
• Blocking modal when unsaved for a while, prompting download or checkpoint

v2.2.0 (2026-03-11)

Manual cache invalidation

Click "Invalidate" to manually reset the cache of any UDF.

[Experimental] Canvas version control

Version control your canvases through GitHub (experimental).

Improvements

• [Experimental] Auto invalidate cache when code and/or parameters from upstream UDFs changes
• [Experimental] Widget UI Improvements: click edges to connect a new UDF in 1 click
• Parameter cascading: Any UDF with parameters will automatically update downstream UDFs when the parameters changes
• Capture button in collapsed left sidebar view
• Restore canvas parameters from checkpoints
• AI: UDF rename and chat naming, keyboard handling
• Improved image pasting to canvas

Upgrades

• DuckDB v1.5.0

Bug fixes

• No confirmation modal when importing the initial canvas
• Run timer when no UDF is running
• Starting batch jobs from Workbench fixed

v2.1.1 (2026-03-03)

Collapsible left sidebar

Want more coding space? Collapse the left panel!

Preview your Canvas in Catalog

Canvas Catalog now will show previews of your Canvas

Various bug fixes

Improved canvas stability, sticky notes formatting, AI responses, etc.

Improvements

• Profile page now shows tokens usage
• Experimental: Slack integration
• Various canvas improvements
• Various AI improvements
• Various bug fixes

v2.1.0 (2026-02-26)

🧠 Canvas-wide AI

AI Chat now sees your whole Canvas & can search across all your UDFs!

⏯️ "Run" is now per UDF

We've removed the Run / Freeze button at the Canvas level, instead we now have a dedicated "Run" button for every UDF.

• UDFs don't run on any change anymore
• Hiding a UDF (clicking the eye icon) will prevent it from running

🗒️ Sticky notes now support markdown!

Bullet points, italic, links, you can now do all of that in sticky notes!

Breaking Changes

• Removed "App Builder" from deprecated features. Fused Apps can still be toggled on under the "Experimental" tab in Preferences. This allows you to still build Fused Apps directly in canvas.

New Features

• Paste images directly in Canvas!
• AI can now create Canvas checkpoints.
• Download zip button for shared apps.
• Canvas preview images.
• Sticky notes: color picker.
• GPT 5.3 Codex model available in AI chat.
• Changelog modal now shown in Workbench on new deployments.

Improvements

• Experimental: "JSON UI" renamed to "Widget" across the product.
• Smarter detection of batch jobs & parallel runs in Workbench.
• Batch & Parallel runs will not show a modal anymore when first opening a Canvas, instead simply be paused.
• Canvas: improved helper lines with equal spacing & multi-selection support, outline node capture.
• AI: auto compaction, improved error handling, streaming switched from WebSocket to SSE.
• Default UDF runs are now verbose=False.
• Fused tokens highlighted as primary in editor.

Bug Fixes

• App sharing, sidebar filtering, and UDF copying from shared canvases.
• Python SDK: warning when ignoring n_processes_per_worker for local engine.
• Various AI, Canvas & UDF bug fixes.

v2.0.4 (2026-02-18)

New Features

• Checkpoints can now be named!

Improvements

• Canvas catalog now loads faster.
• Canvas embed mode: JSON UI dropdowns fixed.
• UDF argument type can be specified as strings (e.g. "fused.types.Bounds").
• Canvas general improvements.
• Versions page cleanup.

Bug Fixes

• [Experimental] Prevent dropdown reset in JSON UI in share mode.
• Map no longer gets blocked in certain cases.
• Memory usage now shown properly in logs.
• Copy UDF when adding from Command Palette.
• Modal deduplication fixes.
• Prevent "not logged in" flash while fetching access tokens.
• Geometry now renders correctly in tables.
• Catalog no longer appears on share page.
• Canvas download without state fixed.
• Batch job instance type now passed correctly from client.

v2.0.3 (2026-02-11)

New Features

• Directly ask the AI to search for any code across all your UDFs! (RAG over user UDFs and UDF indexer).
• Support for Opus 4.6 in AI chat.
• Canvas history for UDF renaming with undo/redo support.
• Confirmation before deleting UDFs that have batch jobs or a map.

Improvements

• Better canvas auto-saving.
• Preferences modal, canvas centering (like Fused Maps), and catalog background behavior.
• Canvas memory optimization and modal display fixes.
• AI: MCP adjustments, and RAG/chat touchups.

Bug Fixes

• Delete UDFs via autosave instead of individual deletes.
• Re-opening canvas no longer makes team UDFs read-only.
• H3 ingest: fallback logic to large instance.
• Prevent infinite render loop in AI chat; fix chat history bug.
• File explorer: tooltips display correctly.
• Default collection can be created during partial sync.

v2.0.2 (2026-02-05)

New Features

• AI: Chat history button to jump to previous chats.

Improvements

• Checkpoint actions disabled while auto-saving.
• Fewer unnecessary network requests.

Changes

• UDF Explorer and File Explorer removed from Canvas center sticky bar (still accessible in top left above UDF list).

Bug Fixes

• Canvas: UDF list scroll, app catalog tab switching, and general improvements.
• Table widget: copying selected text no longer copies the whole UDF.
• AI: Profile modal and chat text selection.
• Various AI and Canvas bug fixes.

v2.0.1 (2026-02-03)

Fast follow release to fix some issues with the new Canvas-first architecture.

Changes

• @fused.udf(instance_type=...) deprecated in favor of @fused.udf(engine=...). The engine parameter accepts 'local', 'remote', 'realtime', or batch instance types ('small', 'medium', 'large', 'm5.large', etc.).
• Removed File Explorer and UDF Explorer from the Canvas lower sticky bar.
• JobPool.df() renamed to JobPool.logs_df(). New df() is an alias for collect().

Bug Fixes

• Fixed checkpoint restore layout and modal UI.
• Fixed Canvas flickering and viewport change issues.
• Fixed multi-select rerun behavior.
• History size now configurable in Preferences.
• Various AI and Canvas bug fixes.

v2.0.0 (2026-02-02)

This is a major release introducing a new Canvas-first architecture. UDFs now live inside Canvases, with a simplified Workbench layout and updated fused-py API.

Breaking Changes

• UDFs now belong to a Canvas. UDFs calling fused.load() or fused.run() to UDFs outside the current Canvas will fail. See Migration below.
• fused.run(udf, var=1) is now my_udf(var=1).
• fused.submit(my_udf, arg_list) is now my_udf.map(arg_list).

New Features

• Canvas-first architecture: Every UDF now lives inside a Canvas. Think of Canvases as folders and UDFs as files.
• Auto-save: UDFs save automatically as you edit. No more manual saves.
• Checkpoints: Save snapshots of your Canvas state and restore them anytime.
• Undo support: Accidentally delete a UDF? Press Cmd+Z (Ctrl+Z on Windows/Linux) to bring it back.
• Copy/Paste UDFs: Cmd+C any UDF and Cmd+V to paste it into any Canvas.
• Multi-tab Workbench: Open multiple Canvases in separate browser tabs.

Improvements

• Unified Workbench layout: Canvas, Map, and Code Editor now share a single view.
• Simplified navigation: Jobs, Tokens, and Preferences moved under Account (top right).
• Canvas catalog now accessible from the Fused logo (top left).
• Sharing a Canvas automatically embeds your current view.
• AI now thinks before implementing inline changes.

Deprecations

• App Builder is deprecated. Still accessible under Account → Preferences → Deprecated.

Migration

What happens to my existing UDFs?

• UDFs already in a Canvas → No change.
• Standalone UDFs → Moved to a default Canvas.
• UDFs in multiple Canvases → Each Canvas now has its own independent copy.

Fixing cross-Canvas UDF calls:

If you have UDFs calling fused.load() or fused.run() to UDFs in other Canvases:

1. Copy the UDF into the current Canvas, or
2. Load from GitHub: fused.load("https://github.com/...") (see load methods), or

v1.30.1 (2026-01-22)

New Features

• Experimental: Fused Apps can be added to canvas.
• Experimental: JSON-Render UI can be added to canvas.
• Udf.get_access_token function.

Improvements

• Various canvas improvements.
• AI tools run in the Workbench.

Bug Fixes

• Workbench will prevent editing in multiple tabs that could result in unintended changes.
• Fixed flickering of the canvas sidebar.
• Some canvas nodes (batch jobs and others) will have opaque backgrounds to make them easier to read.
• Fixed auto retry of ingestion batch jobs.
• Fixed UDFs losing position in canvas.
• Fixed a bug where batch jobs would take longer to start.
• Fixed a bug where inline diffs could overlap.
• Fixed a bug where stdout (results panel) could fail to show for some UDFs.

v1.30.0 (2026-01-14)

New Features

• You can Command-click (Ctrl-click on Windows/Linux) on output from UDF to navigate to the line of code that produced that output.
• Added an API to get the currently executing UDF.
• n_processes_per_worker supports different return types.
• AI settings have been overhauled. Old profile prompts can be retrieved from the Preferences page.
• Job results will show timeline of starting the job in the Jobs Page
• File explorer has a separate play/pause state.

Improvements

• Tile UDFs won't show multiple "Large data" warnings.
• Fixes for ingesting large string columns.
• fused.submit will not run the current UDF recursively.
• Many bug fixes included in this release.
• Many improvements to UDF connections (edges) and messaging in Canvas.

v1.29.0 (2025-12-18)

New Features:

• Winter holiday decorations are now added at the top of the Workbench page (this can be disabled in the preferences page.)
• fused.submit supports n_processes_per_worker to batch work together when calling realtime instances.
• Experimental: A passcode can be set on a shared canvas.

Improvements:

• Canvas UDF list has been redesigned to keep the UI more consistent and discoverable.
• Canvas catalog will be cached locally.
• Workbench Tokens and Preferences pages now show as modals above your currently opened page.
• Upgraded DuckDB to v1.4.3.
• Batch jobs page shows run time, shows exact memory and disk usage, and Fused will keep track of additional status information about batch jobs.
• "Fix" prompts for AI now quickly show a few options.
• Various AI and canvas interface improvements.
• fused.ingest accepts a job name, which will be shown on the batch jobs page.

Bug Fixes:

• Fixed a bug where 0 byte and unusually nanmed objects could not be deleted through the file explorer
• Optimized memory usage when ingesting raster data.
• Batch jobs page is more accurate about errors in logs.
• Fixed a bug with using arrow keys to navigate on the canvas page.
• Fixed a bug with passing some numpy types in fused.submit.
• File Explorer will always show the file preview, even when the canvas or map builder is paused.

v1.28.0 (2025-12-08)

New Features:

• Jobs page in Workbench now shows metrics, progress, and what UDF was run.
• Batch jobs will now be named after the UDF being run, by default.
• Raster outputs now support float and various integer types for PNG and JPG output. Values are assumed to be 0-1 for float and min-max for each integer type.
• Significantly improved the performance of loading large datasets in Workbench.

Improvements:

• Workbench now supports job:// style URLs for batch job IDs.
• Various improvements to ingesting H3 datasets.
• Improved the suggestion and code results shown in the AI chat.
• Performance improvements in Workbench code editor.
• Show progress bar from fused.submit in batch jobs

Bug Fixes:

• Various Canvas bug fixes.
• Don't show duplicate status of AI on canvas nodes.
• Fixed an issue where certain UDF responses could be truncated.
• Batch jobs can be run with more parameters being optional.
• Batch jobs with multiple parameters will not incorrectly be cached.
• Shared canvas pages will not have the AI profile selector.
• Fixed an issue where team UDFs may be loaded inadvertently instead of a user's own UDF.
• Fixed a visual bug with the Add Billing button.
• Sticky notes in Canvas will not show as loading.
• Fixed situations where code performance profile would not be sent back to Workbench when lots of print statements were run.

v1.27.0 (2025-11-24)

New Features:

• Added Gemini 3 model to AI options.
• Added fused.h3.run_ingest_raster_to_h3 allowing for raster ingestion into H3 cells.
• Batch jobs started from Workbench will be named after the UDF they were started from. They can also have the disk size specified.

Improvements:

Batch jobs:

• We began overhauling the jobs list page in Workbench. It should be more performant, show additional instance-related details, and fix bugs where previously selected jobs would be shown.
• Renaming a UDF will show a confirmation modal.
• On-prem batch jobs will have access to the calling user's email address.
• Adjusted the default disk sizes for batch jobs.

Canvas:

• Canvas features have been moved to their own section of the preferences page.
• Canvas shows an indicator when a UDF will not trigger another UDF because it is unsaved.
• Added new Canvas search interface.
• Added a dedicated docs page with examples of Canvas

Code Editor:

• AI code changes can be partially accepted/rejected.

Bug Fixes:

• The code editor gutter will no longer flash forever when loading some UDFs.
• Fixed bugs with batch jobs with unusual settings not being runnable and not being cancelable, and with batch jobs in GCP.
• Fixed bugs with canvas not connecting UDF nodes, looping rerunning UDFs, or showing incorrect UDF run states.
• When running multiple UDFs from Workbench, you will not have to individually cancel running batch jobs if batch job UDFs are selected.
• Fixed various UI and navigation bugs in Workbench.
• Max data auto load limit will be applied to tile UDF requests.
• Adjusted AI prompts.

v1.26.3 (2025-11-19)

Bug Fixes:

• Fixed a bug calling shared token UDFs in Fused Apps.

v1.26.2 (2025-11-17)

New Features:

• You can filter for UDFs in the canvas UDF list.
• Currently open UDFs will show in omnisearch.
• Updated available AI models.

Improvements:

• Canvas outlines have been improved.
• Added a Switch repository button to the version page.
• Batch jobs default to a larger disk size.
• DuckDB upgraded to v1.4.2.
• Improved performance of rendering some HTML responses in Workbench.

Bug Fixes:

• Fixed a bug with calling fused.submit in a loop.
• Fixed passing environment variables to batch jobs running in GCP.
• Fixed a layout shift in omnisearch.
• Fixed running some async UDFs.

v1.26.1 (2025-11-13)

Improvements:

• Added package whitebox-workflows.

Bug Fixes:

• Profile page debug tabs are condensed into a single debug tab.
• Removed some more unused debug information from canvas exports.
• Adjusted fused.submit sleep times when running more tasks than workers.
• Improved performance of file explorer in Firefox.
• Fixed bugs where AI diffs could lock up the page.
• Fixed bugs where AI diffs could disappear without being accepted.
• Fixed bugs with AI queries against loaded data when the UDF had been renamed.
• Changed Canvas drag behavior.
• Fixed the code timing profile not appearing.

v1.26.0 (2025-11-12)

New Features:

• AI can run queries against loaded data using DuckDB in Explain mode.
• UDFs can send parameters to other UDFs, which will appear as edges and can trigger runs.
• New experimental option for "floating" edges in canvas.
• New experimental snap-to-guideline in canvas.
• Hovering over a UDF in canvas will show a code preview.
• New enterprise deployment mode.

Improvements:

• HTML output of UDFs in Canvas is adjusted to be easier to see.
• Workbench will show a message if duplicate UDF names or IDs are loaded.
• Simplified the UDF conflict modal when possible.
• GCP environments now support more and larger instance types (M3).
• GCP batch jobs support caching.
• "Reset" in Workbench will also reset parameters on UDFs.
• Map visualization settings now support AI changes.
• Workbench will now cache UDF content locally.
• UDF share URLs can now have the output format specified using a file extension.
• UDF name changes will be saved immediately.
• Added GLM-4.6 model option.
• Adjusted how raster (image) data will render in Canvas.

Bug Fixes:

• Fixed bugs with inline diffs generated by AI.
• URLs highlighted in Workbench will include parts after &.
• Fixed bugs with collapsing content in the UDF list in canvas.
• Fixed bugs with starting batch jobs in GCP.
• Fixed all_succeeded in fused.submit with batch jobs.
• Fixed bugs with importing UDFs from GitHub having conflicts.
• Restored table view in file explorer.
• Fixed a bug with the map visualization preset button not applying, and with clicking off the form.
• Fixed a bug with public UDF tokens not navigating to the catalog.
• Canvas save-all should be faster.
• Fixed bugs with finished or failed batch jobs appearing as In Progress.
• Disabled tqdm progress bar output in batch jobs.
• Fixed possible recursion storm with batch jobs.
• AI prompts from Canvas will switch to the Build profile.
• Canvas will not draw edges from a UDF to itself.
• Fixed being able to remove a shared token from Workbench when the token is no longer valid.
• Fixed batch jobs incorrectly showing as running in canvas.
• Fixed Reset to GitHub not resetting some state.
• Fixed the versions page causing UDFs to re-run.
• Fixed scaling issues with some API calls.
• Fixed Workbench switching pages under some modals.
• fd paths will be resolved in Workbench and replaced with the appropriate s3 (or other) URL.
• Removed some unused debug information from canvas exports.
• Fixed the Omnisearch input getting focus after closing a modal.

v1.25.1 (2025-10-29)

New Features:

• Experimental relationships (edges) between canvas nodes, allowing for creating a new UDF from an existing data UDF, seeing the data relationships between UDFs, and triggering a chain of UDFs.

Improvements:

• Canvas nodes will show "Rendering" when waiting for the browser.
• AI chat can now see the list of functions and UDFs.
• AI chat can call a tool to execute the UDF itself.
• AI chat now features exacto models.
• Workbench will ask to confirm if you leave the tab while a save is in progress.
• UDF Explorer in canvas now includes open shared URL button.
• Code folding is now configured to not fold the udf function.
• Random UDF names are chosen from a larger pool.
• Improved performance of loading UDF endpoints.
• HTML output used in Canvas will default to having some additional code and styling added.
• Xarray upgraded to 2025.10.01.
• Parameters passed to fused.run will be more consistently serialized.

Bug Fixes:

• Adjusted the UI for paused canvas.
• UDF actions in canvas will look the same as the rest of the app.
• Adjusted Hyparquet link location.
• Fixed deleting S3 directories with many objects.
• Fixed save all UDFs when names conflict.
• UDF favorites can be saved in the cloud.
• AI chat will have more consistent ordering of context items.
• AI model selected for inline edits will be persisted.
• Fixed bugs with UDFs showing as "running" in canvas even though they were not actually running.
• Fixed bugs where the UDF Explorer listing would get truncated for users with many UDFs.
• Canvas will not reorder nodes in shared mode.
• Fixed an error when running UDFs with many lines of code and the profiler option was on.
• Fixed "remove" being disabled on some UDFs on canvas.
• Canvas sticky notes being removed will result in them being deleted permanently.
• UDFs deleted from settings will be deleted from Workbench too.
• Fixed a bug where UDFs called within a UDF called from a shared token would themselves not be able to call UDFs by name.
• Fixed the error message when an invalid cache_max_age value was passed.

v1.25.0 (2025-10-22)

New Features:

• Workbench now auto-analyzes error messages from UDFs & suggest an AI fix
• Added fused.context API for accessing advanced parts of the UDF request.
• Added Claude Haiku model support.
• UDFs can now be favorited in Workbench.

Improvements:

• Shared tokens will now use udf.ai.
• Shared token URLs now default to HTML when no format is specified.
• UDF list in canvas shows the UDF status.
• Results panel will no longer pop-up in canvas.
• Workbench's UDF Explorer will now open quicker with cached UDFs.
• fused.run will serialize more values for passing to UDFs.
• Canvas has a new auto-arrange feature.
• Workbench pages such as jobs list and file explorer are now modal overlays.
• Run/Freeze button has moved from the results panel back to the Canvas panel.
• Adjusted how AI finishes responses, adding new summaries and auto-naming.
• Dataset index now includes column statistics.
• Workbench table view now shows records count.
• Canvas now supports Parameter-type messages sent to/from UDFs.
• Reset button in Workbench now resets parameters set on UDFs.
• fused.cache no longer takes (potentially changed) variables into account that are defined outside of the function body
• Improvement for caching of "nested UDFs" (a udf defined in the code and run by the main udf UDF), to not consider the full code but only the code used by that nested UDF

Bug Fixes:

• Fixed various bugs with the canvas editor and canvas share mode.
• Fixed various bugs with the AI panel's context selection menu and send button.
• Fixed local engine cache when loading UDFs with fused.load.
• Fixed job details scrolling to top when new logs were available.
• Fixed showing many toast messages when saving a canvas.
• Shared tokens and batch jobs will now load UDFs the same as how they would when run by their original author.
• Fixed some broken Omnisearch shortcuts.
• fused.submit UDF and arguments are not longer required to be positional.
• Prevented infinite recursion when determing the cache key for fused.cache.
• Fixed using an incorrect Git path to fetch content from community repos.
• AI thinking now supports auto-scroll.
• AI panel persists the prompt when changing model.
• Fixed a bug where some print statements could result in logs that error'd when sending back to Workbench.
• Adjusted how many UDFs are returned from the server to Workbench at once.

v1.24.5 (2025-10-13)

New Features:

• You can now directly paste context items into AI chat with text like [@my_other_udf].
• It is now possible to retrieve header values from within UDFs.

Improvements:

• Improved feedback that a UDF is running in Workbench.
• The default AI profiles in Workbench have been renamed to "Fast", "Explain", and "Smart".
• Enabled nesting of UDFs under certain circumstances.
• File explorer is now shown above the currently open page.
• Upgraded DuckDB to v1.4.1.
• Workbench will show cached UDF Explorer data until it is refreshed.
• Cmd+Shift+F is now bound to toggle code folding.

Bug Fixes:

• Smoothed out the experience working with Canvas. Many bugs, keyboard shortcuts, UI elements, and interactions were adjusted.
• Collections were renamed to Canvas in a few places.
• Fixed a bug when opening Workbench with an AI prompt provided in the URL.
• Fixed a bug with opening pull requests on the public UDF repo from within Workbench.
• Adjusted the AI prompts in Workbench.
• UDF details page now shows code first.
• Adjusted versions page styling.
• Fixed the changes modal empty state styling.
• Uploaded UDFs will no longer inherit version control metadata.
• It is no longer possible to hide the Canvas in the Canvas page.
• Upload modal will now open data with file opener UDFs.
• Udf.to_fused is now more robust for flaky network situations.
• Fixed bugs where saving UDFs would not break the Canvas cache.

v1.24.4 (2025-10-06)

New Features:

• Drag & Drop upload of files anywhere in Canvas view!

Improvements:

• fused.submit now supports instance_type parameter.
• Workbench will remember which page you were on before switching to some tabs, so you can go back.
• Returning numpy arrays with 4 or more dimensions will be truncated to 3 dimensions for PNG visualization.
• Supervisor profile is available without enabling an experimental feature.

Bug Fixes:

• Various bug fixes for Canvas UI.
• Workbench will clean up old AI chats from your browser.
• Fixed fused.api.job_get_exec_time.
• Fixed fetching a single result for large (batch) UDF runs.
• fused.run will pass cache_max_age for large jobs.

v1.24.3 (2025-10-03)

New Features:

• Sticky notes are supported in canvas view.
• Canvas view now has an auto-arrange button.
• It is possible to start AI changes directly from the canvas view.

Improvements:

• Improved how UDF context is passed to AI chat, and removed Rename from default tools.
• File Explorer will open files in the canvas view instead of the UDF builder view.
• Fused-py will prefer npy format for numpy arrays.
• UDFs can be deleted from the settings modal.

Bug Fixes:

• Fixed UI layout bugs in canvas view and AI chat.
• Fixed bugs with starting ingest jobs.
• Fixed bugs with AI auto-retry.

v1.24.2 (2025-10-01)

New Features:

• Added Claude Sonnet 4.5 model.
• Canvas mode has a UDF selection list in its home view.
• AI chats can continue in the background.

Improvements:

• Improved highlighting of syntax errors in Workbench.
• Improved highlighting of UDF execution errors in Workbench.
• Adjusted the design of omnisearch at the top panel of Workbench.
• Batch jobs in Workbench run based on cache_max_age.
• Various canvas UI improvements.
• Upgraded package arraylake, and added icechunk.

Bug Fixes:

• Fixed pending changes still showing after switching UDFs.
• Fixed an issue with saving UDFs and shared tokens slowing down.
• Fixed stale data being cached locally when importing a canvas (collection).
• Fixed an issue where UDF renames would incorrect choose to show the "duplicate UDF name" modal.

v1.24.0 (2025-09-29)

New Features:

• Canvas view now default in Workbench!
• UDF are now only shared to "Team" by default rather than "Public"

Improvements:

Canvas View:

• Ability to share Canvas in a single click
• Added Team / Public sharing options for Canvas (default to Team)
• Easily see if your Canvas was successfully run or failed
• Simplified 2 panel layout: Jump between code & AI on the left and Canvas on the right
• Hide / Show UDFs

AI Chat:

• Much better support for multiple AI chats running at the same time in different UDFs
• Improvements to Experimental Supervisor mode
• Adding inline diff view to code changes made by AI
• Improved charting ability in AI chat

Workbench:

• Added S3 policy tab to profile modal

Dependencies:

• Update pyogrio to 0.11
• Update duckdb to 1.4.0

Bug Fixes:

• Fixed bug in Version tab

v1.23.0 (2025-09-18)

New Features:

• New experimental "Supervisor" mode in AI chat, which features more Workbench capabilities and enhanced search capabilities. Different tools in Supervisor mode can be turned on and off in the AI chat settings.
• Workbench can now run UDFs in batch mode when instance_type is set on @fused.udf().
• AI changes now show an inline diff in the code editor.

Improvements:

• Many UDF actions can now be done directly inside Canvas.
• Improvements to prompts and automatic suggestions in AI chat.
• You can now stop dictation and send by clicking the send button in AI chat.
• HTML view in Workbench will again show UDF output as it will be embedded.
• AI chat settings page has been visually updated to be easier to follow.
• Added "Fold all code" and "Unfold all code" actions in the search bar, and Workbench will now remember what code blocks were folded in a UDF.
• Inline AI and Auto share on save are now general preferenecs, rather than experimental.

Bug Fixes:

• Provided more informative warning messages in the Python SDK.
• Allowed non-authenticated users to retrieve public UDFs.
• Fixed JSON serialization of GeoDataFrames without geometry columns.
• Fixed /public UDF page.
• AI chat will scroll to bottom more consistently.
• AI chat will show tool calls in thinking blocks.
• Backend-informed autocomplete is re-enabled.

API Changes:

• Removed deprecated job function.
• Made batch job logs more concise.
• Upgraded DuckDB to v1.4.0.

v1.22.8 (2025-09-11)

Bug Fixes:

• Fixed passing a parameter named url to fused.run.
• Fixed data table filter interactions with overflow and fullscreen, and fixed min/max labels.
• Fixes for the view changes modal and fixed a crash when duplicating UDFs.
• Fixed an issue where large error messages could cause no useful information to appear.
• Fixed an issue where GitHub PR information would not synchronize well.
• Fixed Workbench not showing a UDF was running and improved it to show the elapsed time.

v1.22.7 (2025-09-09)

New Features:

• Experimental: Dataset discovery in AI chat.
• New Kimi K2 model added to AI chat.

Improvements:

AI & Chat:

• Improved AI chat window with better error handling and scrollback/redo functionality.
• AI can now fetch datasets via tools and S3 URLs in chat are now clickable.
• Better context management and the context size is now shown.
• Model selector synchronizes with profile model selector.

Workbench:

• Enhanced version control with improved diff viewer and more prominent titles.
• Auto-save UDFs after commit creation and when resolving stale UDFs.
• Enhanced data table with improved copy functionality, date filtering/sorting, and better header responsiveness.
• File UDFs now duplicate instead of showing conflict modals for better UX.
• Better UDF management with streamlined rename handling and duplicate detection.
• Theme fixes and UI improvements across the interface.

Data & Datasets:

• UTF-8 encoding by default for HTML data returns.
• Improved dataset sorting and search functionality.

Bug Fixes:

• Fixed serialization errors for UDFs returning interval categories with better error messages.
• Resolved UDF conflict modal issues and improved saving from action buttons.
• Improved UI performance when renaming UDFs, and in the AI chat.
• Corrected UDF icon display on hover in version pages.
• Fixed slider component thumb positioning.
• Fixed various canvas and UI stability issues.

API Changes:

• Polling-based UDF execution now enabled by default for fused.run().
• Single serialization output format parameter in UDF run URLs, via format. Backward compatibility maintained for dtype_out_vector/raster parameters.

v1.22.6 (2025-09-02)

New Features:

Re-Launching udf.ai! Let anyone talk to your data!

Learn how to connect your own data or analysis here

• Experimental: "MCP Creator" AI profile to simplify creation of MCP servers from UDFs. Read more.
• Experimental auto-retry on errors: AI will try fixing the error until it can either fix it or hits its limit.
• Experimental: Dataset discovery scheduling in unstable environments.
• Experimental: Collection share tokens.

Improvements:

• AI Chat: More models, faster inference, better UX and error handling.
• AI now better understands data & has significantly improved ability to make charts especially for larger datasets.

• Workbench: Enhanced version page, improved UDF management flow, better data table filtering.
• Git integration: improved experience when pushing UDFs to GitHub.

Bug Fixes:

• AI & UDFs: Prevented AI writing to read-only UDFs, fixed serialization errors, JSON args, and File UDF save states.
• Version Control: Fixed stale UDF updates, staging detection, and backendId preservation.
• UI: Fixed Windows Ctrl+Click, modal flickering, autosave callbacks, and selection issues.
• [Experimental] Canvas: Fixed node persistence.

v1.22.5 (2025-08-26)

New Features:

• Experimental Canvas mode.

Improvements:

• Added Deepseek v3.1 model to AI chat.

• AI chat has better layout and indicators for its settings. AI chat also shows user input when asking for more instructions.
• Versions button has moved to the bottom of the Workbench sidebar.

• Versions page shows the difference between upstream and a saved copy of a UDF.
• Versions page shows team repositories first, and will prompt when changing repository to a public one.
• Data table widget has bigint support, copy to clipboard, improved headers, and better filter support.

• Added html5lib package to the runtime.

Bug Fixes:

• AI chat will not suggest charting very small dataframes, along with other improvements to its suggestions and auto-fixes.
• Fixed bugs with the visualization menu in the map view. It works again and will not crash when no UDF is selected.
• Workbench won't show delete and versions button when they cannot do anything.
• Bug fixes for the conflict modal in Workbench not working or not updating the existing UDF.
• Fixed Workbench profile text for enterprise users.

API changes:

• Large jobs can now be run using fused.run and the instance_type parameter.

Deprecations:

• Parameters under the UDF in the advanced UDF editor is deprecated. It can be turned back on from the Workbench Preferences.

v1.22.1 (2025-08-19)

Improvements:

• Inline AI editing is enabled by default.
• Improved data table component filtering.
• fused.submit results are cached by default.
• AI chat will now suggest new users to login after first prompt
• Multiple open tabs message will appear at the top of the page instead of as a modal.

Bug Fixes:

• Fixed a bug when loading some HTML UDF outputs that caused them to not load scripts.
• Fixed bugs with AI prompts.
• Fixed bugs with navigating to particular UDFs on the version page.
• You can opt to keep a changed version of a UDF instead of reloading with changes.
• Fixed file explorer for basic tier users.
• Fixed the Add Billing modal appearing when it was not supposed to.
• The UDF selector has a minimum width and is no longer editable.

v1.22.0 (2025-08-18)

New Features:

• Free tier is now open for all. Signing in to Fused now gives you access to a shared, free compute environment with a daily quota.
• New simplified UDF editor layout. The previous UDF editor with map view is still available as the Advanced UDF editor.

Improvements:

• Added inline AI editing features as an experimental feature.
• Added @-sign to select context in AI chat.
• Added profile selection in AI chat.
• Added new models to AI chat.
• AI chat context will understand the results history.
• Many adjustments to AI prompts.
• Table widget has more filter capabilities.
• Many widgets now load via Parquet for faster and better loading.
• UDF list has had many buttons consolidated into the three dot menu in the advanced UDF builder.

Bug Fixes:

• Significant improvements to self-service in Workbench.
• Fixed duplicate UDF and conflicting UDF modal bugs.
• Versions page will remember the last selected repository.
• Workbench will prompt to load new versions from GitHub.
• File explorer will show /mount instead of file:/// URL.
• Fixed issues where HTML results would not be rendered with UTF-8 charset.
• Fixed issues where share token may not get cleared in Workbench when duplicating UDFs.
• Fixed bugs with the canvas map widget loading, filtering, and coloring.
• Improved error messages and run_*_async when using fused from within Pyodide, for Pyodide-specific considerations.
• to_fused(overwrite=True) will delete the original UDF as expected.
• stderr will always be displayed for UDF runs.

API changes:

• Renamed run_remote to run_batch.
• Deprecate fused.utils, which has been replaced with fused.load.

v1.21.6 (2025-07-31)

New Features:

• Added Qwen 3 to AI chat.

• Added a Table frame type.

Improvements:

AI:

• AI chat can be docker on the right or the left.
• You can now specify specific UDFs in AI chat.

Versioning:

• Version control page will ask to confirm pushing to a different repository.

Rendering:

• HTML (previously Embed) view is always available.

Bug Fixes:

• Fixed bugs with caching POST requests for some UDFs.
• Fixed bugs with AI chat context.
• Fixed bugs with self service onboarding and billing portal.
• Fixed bugs where Table mode would not open by default in Workbench.
• Fixed bugs with cache_storage.

v1.21.5 (2025-07-30)

New Features:

• Added self service signup for new users!
• Added voice input to udf.ai and to rich text frames.

Improvements:

AI Chat:

• AI chat can now see results printed from a UDF.
• AI chat can now see sample rows returned from a UDF.
• AI chat can now show the code diff with generated code.

General:

• Profile modal now shows usage quota, when applicable.
• @fused.cache functions can now be profiled, and now supports object storage.
• Canvas now shows controls on hover.
• Canvas now has an Embed, Table, and Histogram frame types.
• Sped up UDF executions when cache_max_age=0 was specified.
• Default UDF in Workbench is much simpler.

Canvas:

• Canvas now shows controls on hover.

Bug Fixes:

• Fixed saving UDFs where the UDF had previously been deleted on the server.
• Adjusted the default run timeout to match the backend run timeout.
• Fixed fused.run with sync=False.

v1.21.4 (2025-07-24)

Minor bug fixes.

v1.21.3 (2025-07-23)

Launching udf.ai! Ask your data questions, get AI to help you build answers.

New Features:

• Added support for speak-to-AI in the AI chat.
• Improved AI chat with one-click prompt suggestions and better tooltips.

Improvements:

• Improved color code handling in the editor.
• Moved experimental inline AI features behind feature flag.
• File-opener UDFs moved to the community catalog.

Bug Fixes:

• Fixed issues with undo-ing AI chat changes.
• Fixed issues with AI chat disconnections.
• Fixed caching for HTML return values from UDFs.
• Fixed handling of request parameters for UDF runs.

v1.21.2 (2025-07-21)

New Features:

• Added ability to record audio into AI input.
• Added auto-share UDF on save functionality. (a shared token is created on first save for all new UDFs)
• Added compact mode for Canvas view.
• Added connection and save notifications for Canvas.
• Added ability to copy common load commands to clipboard.
• Added cache hit rate display on user profile.

Improvements:

• Enhanced AI Chat with better UI/UX for changes and settings menu.
• Workbench will automatically add a default UDF, and updated the default UDF template.
• String return types will be assumed to be HTML by default.
• Improved version control page performance and styling. Clicking on the changes pending asterisk (*) will now go directly to the version control page.
• Improved performance of the GitHub integration.
• Improved saving all UDFs to do so in parallel.
• Enhanced map widget integration in Canvas.
• Shift+Enter will turn on the currently selected UDF.
• Changed default for fused.ingest to target_num_chunks=500.

Bug Fixes:

• Fixed issues with fused.run behaving differently for saved UDFs.
• Fixed issues with new apps not showing changes indicator
• Fixed selected preview tab in UDF builder flickering.
• Fixed preview image uploads during GitHub pushes.
• Fixed user assignment issues on GitHub PR creation.
• Fixed an issue with linking to GitHub accounts.
• Fixed an issue with tailing batch job logs.
• Fixed fused.__version__ not being populated correctly.

v1.21.1 (2025-07-14)

fused-py

• Updated LanceDB to 0.24.1.
• Fixed issues starting batch jobs.

Workbench

• AI Chat now sees all UDFs in Workbench & has access to updated Fused documentation
• App builder now integrates with the new version control page.
• Fixed scrolling on the version control page.
• Fixed saving and layout issues on the Canvas view.

v1.21.0 (2025-07-11)

fused-py

New Features:

• Added fused.api.resolve.
• Added fused.api.team_info.
• IPython magics now load automatically.
• When running a large (batch) job, it is now possible to specify the job's name.
• Upgraded xarray to 2025.4.0, DuckDB to 1.3.2, and H3 to 4.3.0.
• The fd:// filesystem scheme will automatically be registered with fsspec.
• UDFs that return HTML will be loaded as str objects from fused.run.
• UDFs saved on Fused server now have a catalog_url property to get the Workbench UDF URL.
• npy output format is now supported for numpy (raster) return values.
• Arrow-compatible return values are now accepted.
• fused.cache will detect changes to referenced UDFs.
• fused.run accepts verbose keyword.

Bug Fixes:

• Fixed bugs with udf.render on some IPython versions.
• Fixed bugs with reprs for access tokens and UDFs.
• Fixed calling fused.run with UDF objects and sync=False.
• Renamed the UDF class to Udf.
• Removed some unused and deprecated code.
• Fixed bugs with fused.cache showing as not found, having stale files, or not passing arguments through.
• Removed the n keyword argument from get_udfs and get_apps.
• Fixed bugs with HEAD requests to UDF endpoint.
• fused.submit will warn about conflicting arguments.
• /tmp/ size has been increased in realtime instances.
• fused.api.list and related functions supports /mount paths.
• Improved the performance of GitHub sync.
• Changed defaults for JobPool.cancel and fixed a bug where it would continue to retry.
• Fixed bugs with JobPool.df and UDF runs that result in exceptions.
• Fixed encoding URL paths in fused.api.download and related functions.

Workbench

New Features:

• Added AI editing and AI chat capabilities in the UDF builder.
• Workbench now has a code profiler: each line of code will show its execution runtime
• Added new Canvas dashboard builder mode (experimental).
• Added new Table data view mode.
• GitHub integration has a new page and is no longer beta.
• GitHub integration remembers relevant open PRs better.
• Fused apps uses a newer version of Streamlit and Stlite.
• Added a menu item to take a screenshot in higher-than-screen resolution.
• Added type-to-filter in File Explorer.
• File Explorer can be browsed without logging in.
• File Explorer now shows a summary of the current directory.
• File preview UDFs can now be specified with regular expressions.
• Cmd+Click on shared tokens will now take you to the UDF Explorer.

Bug Fixes:

• Results panel shows when memory usage is unknown.
• Share code is more consistent with the selected output format.
• Fixed bugs with read-only app UI.
• The large data warning will now show in File Explorer as well when applicable.
• Fixed bugs with app/UDF Explorer layout and sorting.
• Adjusted the UI for visualization settings and parameters in the UDF list.
• Reordered menu items in File Explorer.
• Cursor position will be remembered when switching between UDFs.
• Share tokens that are already shown on the page are no longer redacted.
• Map tooltip can now be scrolled.

v1.20.1 (2025-06-09)

fused-py

New Features:

• Added fused.api.resolve and fused.api.team_info.
• IPython magics will automatically be loaded when importing fused.
• run_batch (batch jobs) can now accept a job name.

Bug Fixes:

• Fixed the render method of UDF objects.
• Fixed access tokens for apps being rendered in IPython.
• Fixed calling fused.run(udf, sync=False) with UDF objects.
• Removed some deprecated fields and arguments.

Workbench

• Workbench will now show the amount of time taken in UDF functions as a heatmap.
• Memory bars in the Results panel will show when usage is unknown.
• Update how shared token URLs are generated for different output formats.
• Updated stlite to 0.82.0.

v1.20.0 (2025-06-03)

fused-py

New Features:

• Running a UDF with engine local will cache similarly to how it would when running on remote (supporting cache_max_age to control the caching).
• Large (batch) jobs will be in a Pending state if they cannot start immediately.
• UDFs can now accept **kwargs parameters, which will always be passed in as strings.
• @fused.cache has a new cache_verbose option. If set to True (default), it prints a message when a cached result is returned.
• @fused.cache renamed the reset parameter to cache_reset. The existing reset parameter is deprecated.
• Some file listing APIs like fused.api.list will work for public buckets when on free accounts.
• fused.load accepts import_globals (default True) for controlling importing UDF globals. Also, when globals cannot be imported, a warning is emitted instead of an exception.

Bug Fixes:

• Clarified login-needed message in Fused Apps.
• Fixed bugs with @fused.cache results not being ready.
• Fixed bugs with @fused.cache not detecting changes in the cached function.
• Loading a UDF from a file will autodetect the UDF function name.
• Fixed bugs with returning GeoDataFrames that do not contain geometry.
• Fixed calling to_fused on an app.

Workbench

• A message will appear above the UDF body when parameters are set in the UDF list.
• A lock icon will be shown next to read-only UDFs and Apps in Workbench.
• When pushing UDFs to GitHub, the preview image will be pushed to a public URL so that the README in GitHub is rendered correctly.
• When pushing UDFs to GitHub, Workbench will assign the PR to you if possible.
• It is now possible to delete UDFs and Apps directly from the catalog.
• Added a "Reload Collection" button. This pulls all latest version of UDF currently in your Collection.
• Workbench will minimize more changes from the PRs it creates on GitHub.
• "Open in Kepler.gl" supports H3 (string) data.
• The visibility button for a Fused App will now reset the app.
• A new Reset 3D View button is added to the UDF Builder map, and the keyboard shortcut has been updated to Cmd+Shift+UpArrow on MacOS (Ctrl+Shift_UpArrow on Windows / Linux).
• Workbench will show the current environment name above the map by default.
• Workbench will remember which UDF was selected when reopening the page.
• Adjusted which UDF mode label is shown when automatically detecting the UDF mode.
• Fixed some bugs with dynamic output mode.
• UI updates for the Pull Changes (history) and Push Changes views, including showing the README file in both views.
• Drag&Drop UDF into Workbench now works on the entire tab
• Added a button to download usage table in the Profile view.
• Fixed some visual bugs with light mode.
• File Explorer will no longer show file opener UDFs saved on your personal catalog, and will clarify when file opener UDFs are from your team catalog.

Archive: 2025 Q2 (April - May)

v1.19.0 (2025-05-19)

fused-py

Breaking changes:

• Large (batch) jobs have been updated to pass parameters into the UDF the same way as other UDF runs. For compatibility, if the parameters passed into the job do not correspond with the parameters, a dictionary parameter is passed into the UDF instead. This will be deprecated and removed in a future release.
• The context and bbox parameters to a UDF are no longer treated as special.
• Python 3.9 support, which was previously deprecated, is now removed. The minimum Python version for the fused package is now 3.10.

New Features:

• PyArrow upgraded to version 16.0.
• Ingestion now supports input files without extensions, and filters out files with . or _ prefix.
• cache=False is now a shortcut for disabling cache, e.g. cache_max_age=0.
• UDFs now support parameters annotated as shapely.Geometry or shapely.Polygon.
• fused.load now support loading UDFs from Github Pull Request URLs.
• Added a timeout parameter for fused.api.upload.
• Fused API functions now support /mount without file:// prefix.
• fused.api.download now supports downloading files from /mount.
• fused.api.list now supports listing an individual file under /mount.
• max_deletion_depth in fused.api.delete default changed from 2 to 3.

Bug Fixes

• Fixed pickling UDF objects.
• Fixed UDF equality checks not conforming to Python specifications.
• Many fixes to ensure compatibility between the fused module available on PyPI and the fused module within the Fused backend.
• Fixed returning pd.Timestamp objects.
• Fixed bugs with handling of stdout if the UDF is async.
• Fixed bugs with UDF object repr in Jupyter.
• Fixed @fused.cache in Fused Apps.
• Fixed "multiple auth mechanisms" error when retrieving job results.
• Fixed deserialization of GeoDataFrame without geometry column.
• Fixed cases where UDFs would be indented when run.
• Various stability and performance updates, including new self-healing capabilities on the Fused backend.

Workbench

• Upgraded Streamlit in apps to 1.44.
• Fused Apps is no longer "beta".
• Fused Apps will now highlight syntax errors.
• Fused Apps will now autocomplete the fused module correctly.
• "Changes pending" in the map has been renamed to "Running" and now shows the time elapsed without needing to hover over it.
• UDF builder tooltips have been refreshed, it is now possible to click on data on the map to pin the tooltip on screen. Pinned tooltips show how many data records were under the mouse and allow paging through them.
• Workbench can now highlight H3 hexagons on click.
• Workbench can now detect decimal H3 indexes and Cmd+Click works on them.
• udf:// URLs in Workbench now entirely overwrite parameters of the selected UDF.
• Fixed UDF builder showing partially updated map states for Tile UDFs.
• Collections catalog can now be sorted.
• Fixed a bug where Workbench would not detect newly added utils on UDFs.
• Parameters and Visualization sections are now styled slightly differently to make it easier to pick out your UDFs.
• Renamed Visualization "Surprise me" button to "Preset".
• Fixed a visual bug with the job status.
• Updated the share UDF and share app pages.
• Fixed bugs with UDF or app catalog showing the wrong content.
• Renamed "History" to "Pull Changes" and updated styling of that page.
• Fixed Pull Changes not showing diffs if utils had been added or deleted.
• Fixed Workbench showing the original Github link for forked UDFs.
• Workbench code editors will now remember scroll position.
• Clicking the viewport location label will now copy it.

v1.18.0 (2025-04-28)

fused-py

Breaking changes:

• fused.submit now raises an error by default, if there is any run erroring

New Features:

• It is now possible set the cache storage location with @fused.cache(storage=...).
• @fused.cache can now exclude arguments from the cache key.
• @fused.cache uses Pandas' own way of hashing DataFrames.
• Added storage argument to fused.file_path(storage=...).
• Large jobs now pick up AWS credentials more consistently.
• Auth redirect can dynamically select the port when logging in locally.
• udf.to_fused will show the diff when UDF name conflicts with an existing UDF.
• fused.load can load by the unique UDF ID again.
• UDFs can be run by username and UDF name in addition to email and UDF name. (ex: fused.run(user@team.com/my_cool_udf)).
• Preview images can now be specified in-directory in Github.
• Adjusted UDF caching behavior for performance.

Bug Fixes

• Fixed behavior when loading and running UDFs with code outside of the UDF function.
• Fixed fused.api.list being incompatible with some async stacks.
• Fixed a bug where strings inside UDFs would get extra spaces added to them.
• Shared tokens can be created by a team account.
• Fixed a bug that could occur where Fused would try to duplicate index column names of the returned DataFrame.
• Fixed various bugs when a UDF closes stdout.
• Fixed a bug where fused.run would not return printed messages from a UDF.
• Fixed a bug where fused.load would crash on very large strings.
• Fixed various bugs with exporting UDFs from within fused-py.
• Fixed a bug where partitioning_schema_input would not be found when ingesting.
• Fixed a bug where UDFs might import incorrectly when several pushes happen in quick succession in a linked Github repo.

Workbench

• File (Viewport) renamed to Single (Viewport).
• Added Single (Parameter) UDF type that behaves like Single (Viewport) but does not pass the viewport bounds.
• File Explorer will show a per-user home favourite.
• Your UDF list will now sync across different browser tabs.
• Preference toggles are added to the Command Palette.
• The share page has been redesigned.
• Collections catalog page now shows the UDF in a given Collection by hovering over them.
• When adding a duplicate UDF to Workbench, you will be prompted to duplicate or replace it.
• Memory usage for UDFs can be found in the results panel (once displaying memory usage was been turned on in Preferences)
• Workbench will indicate that UDF runs were cached in all circumstances.
• The public map page is now compatible with any public-readable shared token.
• Added udf://name?param=value URL support to Workbench.
• Reduced the size of metadata diffs generated by Workbench when pushing to Github.
• Various performance improvements.
• Fixes for various UI layout bugs.

v1.17.0 (2025-04-10)

fused-py

• Team UDFs can be loaded or run by specifying the name "team", as in: fused.load("team/udf_name")
• Udf.to_fused supports overwriting the UDF when saving.
• Added fused.api.enable_gcs() to configure using the Google Cloud Platform secret specified in Fused secret manager.
• @fused.cache locking mechanism has changed and will not allow multiple concurrent runs.
• Upgraded DuckDB to v1.2.2.
• Running a saved UDF by token or name will now also show the logs, including print statements and error tracebacks.
• All functions interacting with the Fused server will now retry automatically, by default 3 times.
• Python 3.9 support is deprecated. The next release of fused will require Python 3.10+.
• Deprecated fused_batch module is removed.

Workbench

• Cached UDF runs will show the original logs.
• "Change output parameters" in the Share UDF screen shows all detected parameters.
• Added a copy viewport bounds button in the Results panel.
• Improved the performance of the catalog screen.
• Fixed the job page showing times in inconsistent time zones.

App Builder:

• Deprecated fused_app module is removed.

v1.16.3 (2025-04-03)

fused-py

• It is now possible to return general lists and tuples from UDFs. (Note: a tuple of a raster and bounds will be treated as a raster return type.)

Workbench

• Workbench will now prompt you when loading large UDF results that could slow down or overwhelm your browser. The threshold for this prompt is configurable in your Workbench preferences.
• Fixed bugs with loading large UDF results.
• UDF list will show an error if a UDF has an empty name.
• Fixed running some public UDFs in Workbench.

v1.16.2 (2025-04-01)

fused-py

• It is now possible to return dictionaries of objects from a UDF, for example a dictionary of a raster numpy array, a DataFrame, and a string.
• Whitespace in a UDF will be considered as changes when determining whether to return cached data. (a UDF with different whitespace will be rerun rather than cached)
• Fixed calling fused.run in large jobs.

Workbench

• Added experimental AI agent builder.
• Workbench will now prompt you to replace an existing UDF when adding the same UDF (by name) from the catalog.
• Added ability to download & upload an entire collection.
• Fixed saving collections with empty names.

Visualization:

• Added an H3-only visualization preset.
• Fixed a bug where changing TileLayer visualization type could result in a crash.

App Builder:

• Updated the runtime.

Archive: 2025 Q1 (January - March)

v1.16.0 (2025-03-27)

fused-py

• The result object of running in batch now has logs_url property.
• Fixed fused.submit raising an error if some run failed.

Workbench

• Added a Download UDFs button for downloading an entire collection.
• Results will show a message at the top if UDF execution was cached.
• Non-visible UDFs will have a different highlight color on them in the UDF list.
• Collections will show as modified if the order of UDFs has been changed.
• Fixes for Collections saving the ordering and visibility of UDFs.
• Fixed the Team Jobs page in Workbench crashing in some cases.

Shared tokens

• Shared token URLs can be called with an arbitrary (ignored) file extension in the URL.

v1.15.0 (2025-03-20)

fused-py

• Loading UDFs now behaves like importing a Python module, and attributes defined on the UDF can be accessed.
• The fused.submit() keyword wait_on_result has been renamed to collect, with a default of collect=True returning the collected results (pass collect=False to get the JobPool object to inspect individual results).
• New UDFs default to using fused.types.Bounds.
• Upgraded duckdb to v1.2.1.
• UDFs can now return simple types like str, int, float, bool, and so on.
• Files in /mount/ can be listed through the API.
• UDFs from publicly accessible GitHub repositories can be loaded through fused.load.
• fused.load now supports loading a UDF from a local .py file or directory
• The x, y and z aren't protected arguments when running a UDF anymore (previously protected to pass X/Y/Z mercantile tiles).

Workbench

New:

• Added a new account page and redesigned preferences page.
• You can now customize the code formatter settings (available under Preferences > Editor preferences).
• UDFs can optionally be shared with their code when creating a share token.

General:

• Moved shared token page to bottom left bar, and adjusted the icons.
• The ordering of UDFs in collections is now saved.

App Builder:

• Updated app list UI.
• Fixed bugs with shared apps showing the wrong URL in the browser.

v1.14.0 (2025-02-25)

v1.14.0 introduces a lot of new changes across fused-py and Workbench

fused-py

• Introducing fused.submit() method for multiple job run
• Improvement to UDF caching
  • All UDFs are now cached for 90 days by default
  • Ability to customize the age of cached data & UDFs with the new cache_max_age argument when defining UDFs, running UDFs or when caching regular Python functions
• pandas & geopandas are now optional for running non-spatial UDF locally
• Removed hardcoded nodata=0 value for serializing raster data

Workbench

New:

• Introducing Collections to organize & aggregate UDFs together
• Redesigned "Share" button & page: All the info you need to share your UDFs to your team or the world

General:

• Improvements to Navigation in Command Palette. Try it out in Workbench by doing Cmd + K (Ctrl + K on Windows / Linux)
• Autocomplete now works with Tab in Code Editor with Tab
• Added a Delete Button in the Shared Tokens page (under Profile page)
• Ability to upload images for UDF Preview in Settings Page
• Adding “Fullscreen” toggle in Map View
• Improved colorContinuous in Visualize Tab
• Allowing users to configure public/team access scopes for share tokens
• No longer able to edit UDF & App name in read-only mode
• Fixing job loading logs

File Explorer:

• Download directories as zip
• Adding favorites to file path input search results
• Ability to open .parquet files with Kepler.gl

v1.13.0 (2025-01-22)

• Fixed shared UDFs not respecting the Cache Enabled setting.
• Added a cache TTL (time-to-live) setting when running a UDF via a shared token endpoint.
• Tags you or your team have already used will be suggested when editing a UDF's tags.
• Team UDFs will be shown as read-only in Workbench, similar to Public UDFs.
• File Explorer shows deletion in progress.
• File Explorer can accept more S3 URLs, and uses /mount/ instead of /mnt/cache.
• UDF Builder will no longer select a UDF when clicking to hide it.
• Fixed how Push to Github chooses the directory within a repository to push to.
• Fixed the browser location bar in Workbench updating on a delay.
• Fixed writing Shapefile or GPKG files to S3.
• (Beta) New fusedio/apps repository for public Fused Apps.
• Navigating to Team UDFs or Saved UDFs in the UDF Explorer will now prompt for login.
• Fixed the "Select..." environment button in Workbench settings.
• UDF Builder will no longer replace all unaccepted characters with _ (underscore).
• Fixed loading team UDFs when running a UDF with a shared token.
• Batch jobs that use print will now have that output appear in the job logs.
• Apps in the shared token list show an app icon.
• Removed some deprecated batch job options.
• Installed vega-datasets package.

v1.12.0 (2025-01-10)

• (Beta) Added an App catalog in Workbench, and a new type of URL for sharing apps.
• Added /mount as an alias for /mnt/cache.
• More consistently coerce the type of inputs to UDFs.
• Added more visualization presets to UDF builder in Workbench.
• Fixed an issue where the tab icon in Workbench could unintentionally change.
• Fixed bugs in Workbench File Explorer for /mnt/cache when browsing directories with many files.
• Fixed bugs in fused Python API not being able to list all files that should be accessible.
• Fixed bugs in the Github integration, command palette, and file explorer in Workbench.
• Fixed bugs in caching some UDF outputs.
• The shareable URL for public and community UDFs will now show in the settings tab for those UDFs.
• UDFs can customize their data return with Response objects.

Archive: 2024 Q4 (October - December)

v1.11.9 (2024-12-19)

• Accounts now have a handle assigned to them, which can be used when loading UDFs and pushing to community UDFs
• Account handle can be changed once by the user (for more changes please contact the Fused team.)
• Added a command palette to the Workbench, which can be opened with Cmd-k or Ctrl-k.
• When creating a PR for a community UDF or to update a public UDF, it will be under your account if you log in to Fused with Github.
• Bug fixes for pushing to Github, e.g. when pushing a saved UDF, and for listing the Fused bot account as an author.
• Batch (run_batch) jobs can call back to the Fused API.
• Team UDFs can be pinned to the end of the featured list.
• Speed improvements in ingestion.
• Ingestion will detect .pq files as Parquet.
• Format code shortcut in Workbench is shown in the keyboard shortcut list and command palette.
• Workbench will hide the map tooltip when dragging the map by default.
• Workbench will now look for a hexLayer visualization preset for tabular results that do not contain geometry.
• Workbench file explorer can now handle larger lists of files.
• Fix for browsing disk cache (/mnt/cache) in Workbench file explorer.
• Teams with multiple realtime instances can now set one as their default.
• Fix for saving UDFs with certain names. Workbench will show more descriptive error messages in more cases for issues saving UDFs.

v1.11.8 (2024-12-04)

• New File Explorer interface, with support for managing Google Cloud Storage (GCS) and /mnt/cache files.
• Workbench will show an error when trying to save a UDF with a duplicate name.
• Fixed a few bugs with Github integration, including the wrong repository being selected by default when creating a PR.
• Updated fsspec and pyogrio packages.

v1.11.7 (2024-11-27)

• Decluttered the interface on mobile browsers by default.
• Fixed redo (Cmd-Shift-z or Ctrl-Shift-z) sometimes being bound to the wrong key.
• Tweaked the logic for showing the selected object in Workbench.

v1.11.6 (2024-11-26)

• Added Format with Black (Alt+Shift+f) to Workbench.
• Fix the CRS of DataFrame's returned by get_chunk_from_table.
• Added a human readable ID to batch jobs.
• Fused will send an email when a batch job finishes.
• Fix for opening larger files in Kepler.gl.
• Fix for accessing UDFs in a team.
• Improved messages for UDF recursion, UDF geometry arguments, and returning geometry columns.
• Adjusted the UDF list styling and behavior in Workbench.
• Fix for secrets in shared tokens.

v1.11.5 (2024-11-20)

• Show message for keyword arguments in UDFs that are reserved.
• Added reset kernel button.
• Workbench layers apply visualization changes immediately when the map is paused.
• Show the user that started a job for the team jobs list.
• Fix for running nested UDFs with utils modules.
• Fix for returning xarray results from UDFs.
• Fix for listing files from within UDFs.
• Upgraded to GeoPandas v1.

Archive: 2024 H1 & Earlier

v1.8.0 (2024-06-25) 📦

• Added Workbench tour for first-time users.
• Undo history is now saved across UDFs and persists through reloads.
• Added autocomplete when writing UDFs in Workbench.
• Added colorBins, colorCategories, and colorContinuous functions to Workbench's Visualize tab.
• Migrated SDK to Pydantic v2 for improved data validation and serialization.
• Fixed a bug causing NumPy dependency conflicts.

v1.7.0 (2024-06-04) 🐦

• Execution infrastructure updates.
• Update DuckDB package to v1.0.0.
• Improve responsivity of Workbench allotments.
• Crispen Workbench UI.

v1.6.1 (2024-05-06) 💂

GitHub integration

• Updates to team GitHub integration.
• Users are now able to create shared UDF token from a team UDF both in Workbench and Python SDK.

v1.6.0 (2024-04-30) 🏁

• The Workbench file explorer now shows UDFs contributed by community members.
• Team admins can now set up a GitHub repository with UDFs that their team members can access from Workbench.

v1.5.4 (2024-04-15) 🔭

• Button to open slice of data in Kepler.gl.
• Minor UI design and button placement updates.

v1.5.3 (2024-04-08) 🦆

• Improved compatibility with DuckDB requesting data from shared UDFs.
• Geocoder in Workbench now supports coordinates and H3 cell IDs.
• GeoDataFrame arguments to UDFs can be passed as bounding boxes.
• The package ibis was upgraded to 8.0.0.
• Utils modules no longer need to import fused.

v1.5.2 (2024-04-01) 🎋

• File browser can now preview images like TIFFs, JPEGs, PNGs, and more.
• Users can now open Parquet files with DuckDB directly from the file browser.

v1.5.0 (2024-03-25) 📂

• The upload view in Workbench now shows a file browser.
• Users can now preview files in the file browser using a default UDF.

v1.4.1 (2024-03-19) 💬

• UDFs now support typed function annotations.
• Introduced special types fused.types.TileXYZ, fused.types.TileGDF, fused.types.Bbox.
• Workbench now autodetects Tile or File outputs based on typing.
• Added button to Workbench to autodetect UDF parameters based on typing.

v1.1.1 (2024-01-17) 💫

• Renamed fused.utils.run_realtime and fused.utils.run_realtime_xyz to fused.utils.run_file amd fused.utils.run_tile.
• Removed fused.utils.run_once.

v1.1.0 (2024-01-08) 🚀

• Added functions to run the UDFs realtime.

v1.1.0-rc2 (2023-12-11) 🐛

• Added fused.utils.get_chunk_from_table.
• Fixed bugs in loading and saving UDFs with custom metadata and headers.

v1.1.0-rc0 (2023-11-29) ☁️

• Added cloud load and save UDFs.
• target_num_files is replaced by target_num_chunks in the ingest API.
• Standardize how a decorator's headers are preprocesses to set source_code key.
• Fixed a bug loading UDFs from a job.

v1.0.3 (2023-11-7) 💦

Getting chunks

• Added fused.utils.get_chunks_metadata to get the metadata GeoDataFrame for a table.
• run_local now passes a copy of the input data into the UDF, to avoid accidentally persisting state between runs.
• instance_type is now shown in more places for running jobs.
• Fixed a bug where render()ing UDFs could get cut off.
• Fixed a bug with defining a UDF that contained an internal @contextmanager.

v1.0.2 (2023-10-26) 🆙

Uploading files

• Added fused.upload for uploading files to Fused storage.
• Added a warning for UDF parameter names that can cause issues.
• Fixed some dependency validation checks incorrectly failing on built-in modules.

v1.0.1 (2023-10-19) 🐜

• Added ignore_chunk_error flag to jobs.
• Added warning when sidecar table names are specified but no matching table URL is provided.
• Fixed reading chunks when sidecars are requested but no sidecar file is present.
• Upgraded a dependency that was blocking installation on Colab.

v1.0.0 (2023-10-13) 🚢

Shipping dependencies

• Added image_name to run_batch for customizing the set of dependencies used.
• Added fused.delete for deleting files or tables.
• Renamed output_main and output_fused to output and output_metadata respectively in ingestion jobs.
• Adjusted the default instance type for run_batch.
• Fixed get_dataframe sometimes failing.
• Improved tab completion for fused.options and added a repr.
• Fixed a bug where more version migration messages were printed.
• Fixed a bug when saving fused.options.