200 posts tagged with "Foxglove"

⛰️ Support for Grid Maps in 3D​

We've added support for visualizing grid_map_msgs/GridMap messages in Foxglove. Grid Maps can be used to represent and visualize 2.5D height map information as well as other layers in the 3D panel. Common data layers stored in GridMap include elevation, variance, color, friction coefficient, foothold quality, surface normal, traversability, and more.

For visualizing surfaces in the 3D panel, Foxglove currently supports two interpolation methods between points:

• Nearest neighbour: Creates cube volumes at the nearest grid point containing the elevation data (faster, less accurate representation of the surface).
• Linear: The value of any point (x, y) on the surface is estimated using bilinear interpolation or the four neighboring grid points (slower, more accurate representation of the surface).

📐 Inspect and measure points in the Plot panel​

We've added inspect and measurement tools to the Plot panel. With the tool enabled, you can click on any point to highlight its x and y-values. Select a second point to view the x and y-delta between the points. Additionally, when viewing a path-based XY plot (as opposed to a time-series plot), the tool will also display the Euclidean distance between the two points.

🔬 Easier zooming in the Plot panel​

We've updated how you zoom in the Plot panel for a faster and more intuitive experience. When scrolling to zoom, hold Shift to zoom in y-axis and Alt/Option to zoom in the x-axis modifiers. You can also scroll either axis by hovering over the respective axis area for the plot.

📜 Quickly scroll through State Transitions​

If your State Transitions panel contains a large number of rows, you can now use Shift + Scroll to quickly scroll through them.

New & Improved

• Topics from scripts or converters are labeled as "from Script" or "from Converter" for topics generated by User Scripts or Converters respectively
• Non-critical URDF issues now appear as warnings instead of errors
• Added support for automatic min, max, and range detection for plots and state transitions using custom timestamp sources

Performance

• Added a "Compute vertex normals" toggle in the 3D panel to improve performance for large meshes
• Reduced initial opening time for ULog files
• Improved support for larger ULog files, enabling review of longer flight logs

Fixes

• Fixed an issue in the Plot panel where points were not displayed as expected
• Copying bigint values in the Raw Messages panel now copies them as numbers, not quoted strings
• Fixed a bug where certain paths would crash the Raw Messages panel
• Fixed an issue where the 3D panel transform tree frame list could get shuffled during looped playback
• Reduced flickering while streaming plot data
• Fixed a point cloud bug where some points would linger when in cube mode
• Fixed an issue where schemaless topics would not load from a streaming source
• Fixed an issue where holding down z rapidly toggled the zoom tool
• Fixed the "Retry" button after a network interruption
• Fixed an issue where Plot and State Transitions panels would get stuck at deep zoom levels
• Fixed an issue in the Image panel where large images could fail to synchronize with their annotations

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Downloads: Linux: deb amd64 arm64, snap amd64 | Windows: Universal | Mac: Universal

🎨 Set URDF opacity and toggle outlines​

You can now adjust the opacity of URDF models and toggle their outlines in the 3D panel. This gives you more control over how your robot models are displayed.

🔍 Marquee zoom for Plot and State Transitions panels​

The Plot and State Transitions panels now support marquee zooming. Click and drag to select an area to zoom into.

⌨️ Keyboard shortcuts on desktop​

The desktop app now supports keyboard shortcuts for common actions:

Action	Shortcut
Open a new window	⌘ + n / Ctrl + n
Open a recording	⌘ + o / Ctrl + o
Open a live connection	⌘ + Shift + o / Ctrl + Shift + o

New & Improved

• Replaced the floating "Reset View" button with a panel toolbar button in the Image panel
• Improved handling of improperly encoded data fields in JSON schema messages

Performance

• Improved performance in the Raw Messages panel
• Improved performance in the State Transitions panel
• Improved seeking behavior in the Image panel when viewing compressed video topics by caching keyframes

Fixes

• Fixed jitter in the Plot panel legend when hovering over plot series
• Fixed line flicker on overlapping poses in the 3D panel
• Fixed textures of COLLADA meshes not loading in certain situations
• Fixed an issue where selecting all visible items in the recordings page would show an error with open-ended date ranges
• Fixed spurious errors in 3D panel topic settings during playback loops
• Fixed inability to view and set prismatic URDF joints
• Fixed textures of URDF OBJ/GLTF meshes not loading
• Fixed a bug where state transition panels could cause misalignment with timeseries plots
• Fixed jitter when panning and zooming large path-based plots with 1:1 scales enabled
• Fixed an issue where the 3D panel would not show the selected marker when scrubbing
• Fixed an issue where the desktop app would not persist the current path on refresh

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Downloads: Linux: deb amd64 arm64, snap amd64 | Windows: Universal | Mac: Universal

Brand update​

Introducing the new Foxglove brand.

New & Improved

• Updated logo and colors to reflect the new Foxglove brand

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Downloads: Linux: deb amd64 arm64, snap amd64 | Windows: Universal | Mac: Universal

📮 Plot by any timestamp​

You can now generate plots and state transitions using arbitrary timestamp fields from your messages. This gives you more flexibility in how you visualize your time-series data.

👨‍💼Layout Manager​

We've introduced a dedicated page for managing your Foxglove layouts. The new layout manager makes it easier to organize, share, and maintain your visualization configurations.

🧊 Point cloud cube mode​

Point clouds and laser scans now support a cube rendering mode that displays points as cubes. This is useful when your point cloud data semantically represents voxels.

New & Improved

• Replaced the floating reset view button with a panel toolbar button in the Plot and State Transitions panels
• Device tokens are now automatically disabled when their associated device is deleted

Performance

• Improved performance when streaming data in the web app
• Enhanced performance for timeseries plots
• General performance optimizations across the application

Fixes

• Fixed an issue in the Plot panel where index plots could not be zoomed independently on the x-axis or y-axis
• Fixed a bug where zooming-in on XY plots would not show data points indicating data is no longer down sampled
• Fixed an issue where the 3D panel would not properly render frame transforms after changing the session ID
• Fixed bulk actions in the recordings list to properly scope to the selected device
• Fixed an issue where the settings panel would not open when clicking the settings icon in the object inspector
• Fixed incorrect positioning of 3D panel crosshairs in certain scenarios
• Fixed a bug where recordings from deleted devices remained visible
• Fixed line clipping in the 3D panel when using small near clipping plane distances
• Fixed an issue where GeoJSON shape selection outlines would persist after moving the mouse away

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Downloads: Linux: deb amd64 arm64, snap amd64 | Windows: Universal | Mac: Universal

🚢 Performant API for visualizing data across a time range​

The subscribeMessageRange extension API is now generally available. Using this API, Foxglove can load data in small chunks and cache only a subset of serialized data. By doing this, heap memory usage is reduced while still allowing fast re-reads. As a result, panels can display larger datasets without exhausting memory resources.

The subscribeMessageRange API should be used instead of preload: true and context.watch("allFrames") in order to load data across a data source. These previous APIs are now deprecated.

The reference documentation for the extension API is also now available in the core Foxglove documentation.

⏮️ Quick navigation to recent layouts​

The layout menu now shows a list of recently used layouts at the top for quick navigation.

New & Improved

• Added font size settings to the Log panel
• The Map panel now shows the color assigned to each topic when using "Automatic" color mode
• rgba8 and bgra8 encoded images now use their transparency when rendering in the Image panel

Performance

• Improved the offline startup time of the Foxglove app
• Improved the stability of the WebSocket connection
• Plot panel performance improvements

Fixes

• Fixed an issue where the URL would unnecessarily update while the web app loads a data source
• Fixed an issue where reverting a layout to the last saved state would result in some settings not resetting
• Fixed an issue where H.264 video playback would fail in rare cases
• Fixed an issue where old completed imports were sometimes missing from the timeline view for devices with over 100,000 recordings
• Fixed an issue where high-frequency data in the Plot panel would jitter under certain circumstances
• Fixed an issue where the Plot panel legend would display the current y-value, but not the x-value, for XY plots
• Fixed an issue where Plot panel tooltips did not correctly show that multiple points were under the cursor
• Fixed a bug where ctrl/cmd + c did not work to copy text out of the Log panel

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Downloads: Linux: deb amd64 arm64, snap amd64 | Windows: Universal | Mac: Universal

📐 Locked axis scales in the Plot panel​

The Plot panel now supports locking the x- and y-axis scales to a 1:1 ratio. This can be set via the "Axis scales" drop down in the panel settings.

🩻 Preview topics before importing with Foxglove Agent​

The Foxglove Agent tracks metadata about what topics exist in each MCAP recording and forwards this information to the Foxglove Cloud. We now make this topic-level information available for you to inspect directly in Foxglove before importing the recording.

Learn more about the Foxglove Agent in the Agent docs or by watching the recording of our Foxglove Agent live demo.

New & Improved

• When an extension fails to activate, an error is now displayed on the extension list page and the extension details page
• Plot and State Transitions panel tooltips are now hidden when dragging the panel to improve clarity
• The Image panel now supports viewing both original and converted messages when using message converters
• Added the ability to filter the recordings list to show only those that are not associated with a device
• Improved the usability of the vertical scrollbar in the State Transitions panel
• Timestamp objects are now pretty-formatted in the Table panel

Performance

• Network usage reduced when syncing layouts
• Reduced latency of H.264 video decoding if the video was not already encoded with low latency settings
• Performance improvements for User Scripts that load a time-range of a topic
• General performance improvements

Fixes

• Fixed an issue where the Raw Message panel would display "waiting for next message" when using a message path ending with a slice on an empty array
• Mitigated tooltip flickering when resizing the Plot panel
• Fixed an issue where switching tabs would cause messages to no longer be displayed
• Fixed an issue where hover values would sometimes not show when zoomed out in a plot
• Fixed an issue causing the viewport to jump after switching from 3D to 2D in the 3D panel
• Fixed an issue with incorrect URL parameters when adjusting the time range for a data source
• Fixed an issue where single-message recordings didn't show up in the timeline coverage view
• Fixed an issue where file for downloaded files varied depending on the download context

API

• The /data/stream API endpoint for streaming and downloading data now accepts a compressionFormat parameter to specify the output compression format for MCAP chunks

Deprecated

• Removed support for streaming using the ds.importId URL parameter which has been deprecated for over a year

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Downloads: Linux: deb amd64 arm64, snap amd64 | Windows: Universal | Mac: Universal

⏲️ Efficient loading of time-range data​

In order to improve app stability and memory efficiency, we’ve completely overhauled how data is handled for panels that request all messages for a topic across the entire time range (for example, Plots, State transitions, and Maps showing location history).

Instead of indefinitely caching all deserialized messages, Foxglove now loads data in small chunks and caches only a sub-set of serialized data. This greatly reduces heap memory usage while still allowing fast re-reads. As a result, panels can display larger datasets without exhausting memory resources.

No user action is required—just enjoy smoother performance when working with range-loaded data. Learn more about range loading in the extension API docs.

🔓 Custom OIDC configurations​

Whether you use Okta, Microsoft Entra, Rippling, or another Open ID Connect (OIDC) compliant solution, you can now federate with Foxglove and centrally manage user access—right from your existing identity management system.

Read our docs to learn more about federating with your OIDC provider. This feature requires an Enterprise plan.

🧊 3D Panel enhancements​

We've made multiple improvements to the 3D panel to make it easier to navigate and inspect objects in your scene. The full list of 3D panel shortcuts is available in the 3D panel docs.

Recenter 3D panel​

The 3D panel now has a button to reset the camera position to the origin of the display frame. This can also be accessed using the 1 keyboard shortcut.

3D panel crosshairs​

The 3D panel now shows crosshairs while moving the camera to indicate the center of rotation/zoom. The crosshairs display when the camera is moving and disappear when the camera is still.

Vertical panning​

You can now pan the 3D panel in the camera plane by holding option/alt and dragging the mouse. By default, panning moves the camera parallel to the z=0 plane.

Object inspector short-cut​

Quickly enable and disable a 3D panel's object inspector using the a keyboard shortcut: i.

Check out the recording of our recent live demo to learn how the object inspector can be used with global variables to create plots and user scripts that react and update based on your interactions.

📈 Plot panel enhancements​

In addition to the 3D panel, we're also busy making the Plot panel more intuitive and powerful.

Independent x-axis values for plot series​

You can now set the x-axis values independently for each series in path-based (XY) plots. This means you can plot multiple series on the same plot, for example [x1, y1] and [x2, y2] where each of x1, y1, x2, and y2 are separate message fields.

Axis labels for Plots and State Transitions​

You can now set custom axis labels for Plots and State Transitions panels to make your State Transitions and Plots easier to understand.

New & Improved

• Added more informative error messages when a User Script attempts to return an array
• Added the ability to show/hide all layers on the Map panel
• The axis and cursor for vertically stacked state transition and plot panels now always line up
• Adjusted the position of State Transitions panel and Plot panel tooltips to minimize obscuring data
• The State Transitions panel tooltip now displays the color of the state transition
• Occupancy grids can now be drawn behind all other scene entities
• URDF error messages now point to the specific link/joint causing the issue
• The Image panel now supports schema type selection when multiple schemas are available via message converters for the selected image topic

Performance

• Performance improvements for populating new data into a layout
• Improved the performance of the /data/topics endpoint when querying by deviceId or deviceName
• Minor performance improvements for local files or cloud data sources

Fixes

• Fixed an issue causing the Recordings page to lag when filtering by recording name
• Fixed an issue where Plot panel values were not shown in the legend during playback
• Fixed an issue with a tooltip blocking the playback speed controls during visualization
• Fixed an issue where the enum labels were not populated in the Raw Messages panel when they were the only fields in a message path
• Fixed an issue where undefined or 0: undefined instead of the correct empty state in a Raw Messages panel
• Fixed an issue where searching for topics in the download dialog would clear the selection
• Fixed an issue where clicking retry on a quarantined pending import would fail with a 409 error
• Fixed an issue where disconnecting from a network while preloading data would cause an app error
• Fixed rendering artifacts in Plot panel lines at certain zoom levels
• Fixed an issue where changing the sort order for the "time" column on the events page would only sort the visible events rather than using the API to fetch the sorted events
• Fixed an issue where the raw message panel would show the message path as red when you select the topic from the dropdown
• Fixed an issue where video playback could get stuck if the decoding encountered delays
• Fixed an issue where annotations were being rendered before images causing ghosting in quick moving video
• Fixed an issue where no error message was shown when URDF assets (meshes) failed to load
• Fixed occasional postMessage errors for video topics

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Downloads: Linux: deb amd64 arm64, snap amd64 | Windows: Universal | Mac: Universal

🔬 Inspect Message Converter transforms​

You can now use the Raw Messages panel to view the message converters for a topic's schema and inspect how the messages are transformed. Select the schema name dropdown and choose a target schema to view the output.

🎯 Filter by parameter name​

The Parameters panel now supports filtering by parameter name.

New & Improved

• Added the ability to double click to rename a tab in the tab panel
• Clicking "View in timeline" from a visualized data set now filters the timeline to only show the device associated with that data set
• The app now supports JSON Schemas that use nullable types of the form ["null", "string"]

Performance

• Preloaded data now loads faster when switching between tabs or duplicating plots
• General performance improvements

API

• The /v1/events and /v1/events/{id} APIs now always provide the device ID and device object in the response

Fixes

• Fixed an issue preventing the Raw Messages panel from displaying enums for single values
• Fixed an issue causing nanosecond precision loss in certain cases
• Fixed an issue where message path fields would lose focus after using autocomplete
• Fixed deserialization errors caused by conflicting schemas for the same topic
• Fixed the Plot panel's x-axis handling for purely negative values
• Fixed an issue where markers would not expire in the Image panel
• Fixed an issue where message converters were not running for the Map panel's "all" history mode

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Downloads: Linux: deb amd64 arm64, snap amd64 | Windows: Universal | Mac: Universal

↔️ Expand or trim the visualized time-range​

You can now expand or trim the range of data visualized in Foxglove. Click the "adjust playback range" button in the lower left of the screen when replaying a recording or time-range of data.

With these updates you can:

• Drag the handles on the playback bar for quick adjustments
• Enter specific times into the dialog for precise adjustments
• Copy a link to share the updated time-range selection with your team

🔎 Improved topic search and exploration​

When searching through the topics sidebar, you can now use search to narrow down to a topic and then expand it to view the fields that exist in that topic's message schema.

🚅 Better, faster Log panel​

The Log panel has been rewritten for improved performance. The new panel shows indicators in the scrollbar to make it easier to find warning & error messages.

📋 Copy links to recordings​

You can now copy links to recordings directly from the recording details page. This lets you easily copy links from the desktop app to share notable recordings with colleagues.

New & Improved

• Extension panels will now display an alert when memory use limit is met for preloaded messages
• The Image panel now uses a "frame lock" which ensures the image coordinate frame uses the image timestamp rather than the current time
• Hide URDF link frames by default for better usability
• Improved handling of topics that contain multiple conflicting schema definitions
• Added an alert when the timestamps of the X and Y values in an XY (path based) plot do not match

Performance

• Performance improvements for loading extensions
• Improved the performance of scrubbing through a recording
• Improved performance of the app while the settings sidebar is open
• Performance improvements to the rotate() User Script utility function

Fixes

• User Scripts output topics now have a Publish time, if available from the input topic
• User Script's rotate() utility function now follows standard quaternion conventions
• Fixed an issue where topic markers would flicker when on top of each other
• Fixed an issue where scrolling in the Log panel would cause the selected lines to change
• Fixed an issue where plots would not load correctly when switching layout tabs
• Fixed an issue with the range calculation when plotting live data in index mode
• Fixed an issue with rendering of enums/constant labels when the data is from an array of values
• Fixed an issue with the formatting of auto-generated request messages in the Service Call panel
• Fixed an issue with selecting image annotations
• Fixed an issue where User Scripts hover overlays would not stay open when mousing over them
• Fixed an issue with default array values when calling ROS 2 services
• Fixed an issue preventing the User Scripts' problems list from scrolling
• Fixed an issue where Events would continue to display in the playback bar after switching from cloud data to a local file
• Fixed an issue when importing JSON Schema definitions with null properties
• Fixed an issue that could crash the 3D and Image panels when visualizing corrupted text data
• Fixed an issue where the 3D panel grid would occasionally flicker
• Fixed an issue preventing of unindexed MCAPs with empty chunks from loading
• Fixed an issue causing the Raw Message panel to display stale and data when using a path with global variables and changing the value of the global variable in the path
• Fixed a performance regression with the State Transitions panel
• Fixed an issue where the desktop app would not allow you to right-click and download an image from the Image panel
• Fixed an issue where the 3D panel's grid color could shift at a distance
• Fixed an issue where recordings with timestamps prior to Jan 1 2000 didn't appear in the Timeline view
• Fixed an issue where the 3D panel's camera would rotate when switching from follow to other modes
• Fixed an issue causing URDFs to be shown despite visibility being set to false

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Downloads: Linux: deb amd64 arm64, snap amd64 | Windows: Universal | Mac: Universal

This release contains minor bug fixes.

Fixes

• Fixed a bug causing the app to not load when initialized offline

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Downloads: Linux: deb amd64 arm64, snap amd64 | Windows: Universal | Mac: Universal