App
25.0.19
Added
- Connect Shortcut: Double-click a device in the connection list to quickly establish a connection.
- Remote Actions: Execute Actions on remote agents.
Changed
- Actions UI: The Actions sidebar is now automatically hidden when viewing a trace file.
- Performance: Improved performance for actions by reusing a single client instance.
Fixed
- Resolved an issue where Action panels had a generic title if no action was selected.
- Fixed a bug that prevented using "double-click to go live" when viewing a trace.
- Fixed an issue with the workspace timeline when switching between trace and live modes.
25.0.18
Changed
- Actions UI: Actions are now organized in a nested tree structure, similar to signals, for easier navigation.
- Value Panels: Value panels will now automatically use the signal name as the title by default.
Fixed
- Removed redundant labels from toggle widgets in the Actions panel.
25.0.17
Added
- Actions: Introducing Actions, a powerful new way to script and automate interactions with your devices and services directly from the Zelos app.
- A dedicated sidebar pane for browsing and managing your Actions.
- Support for a variety of input widgets to create rich, interactive Action panels.
25.0.16
Fixed
- X Axis Labels: Resolved issue where X axis labels were displaying incorrect values.
25.0.15
Added
- Plot Measurement Tool: Measure Δx and Δt between two points in any plot with a new overlay. See more here.
25.0.14
Added
- Log Panels: Visualize live log streams in dedicated panel. See more here.
- Log TXT Export: Download raw log data directly from any Log panel.
- Font Size Picker: Quickly adjust log font size for better readability.
- Persistent Filters & Search: Filters and search terms are now saved with your layout, so they persist across sessions.
- Signal Chips: Interactive chips beneath each plot for per-signal series control. See more here.
- One-click show/hide toggle
- Inline color picker with preset & custom colors
- Drag chips between panels to reorganize signals
Fixed
- Improved Query Performance: Queries are now 10‑1000× faster.
- Value Truncation: Axis and tooltip values are no longer truncated.
- Timeline: Resolved timeline zoom quirks.
25.0.13
Added
- Log in with Code: Added support for signing into the app via code.
25.0.12
Fixed
- Query Performance: Resolved issues with query performance in live mode.
25.0.11
Fixed
- Duplicate Time Values in Export: Merged duplicate time values in the exported csv.
25.0.9
Added
- Plot Search: All new signal tree with significant performance improvements
- Added glob pattern searching with highlighting for matches
- Added new controls to plot pane for expanding/collapsing all data
- Added ctrl+f to quickly search across sources, events, fields
Fixed
- Panel Exports: Fixed a bug where you couldn't export panel data from trace
- Color Picker: Fixed a bug where the color picker would not work properly
25.0.8
Fixed
- Fixed a bug with displaying value tables in the UI
25.0.7
Added
- Remote Connections:
- Connect and capture data from either a local or remote app
- Data is stored in your local app in addition to the remote app
- Panel Exports: Exports all signal data from a panel within the timeline range into CSV/JSON format. Read more.
- Panel Titles: Titles appear at the top of a panel and saved as apart of the overall layout. Set and edit these directly in the panel editor.
Changed
- Connect/Open: Open file and connect live buttons have been moved from the top to the plot sidebar
- Layouts:
- Better searching across name, user, dates, etc.
- Continue loading layouts as you scroll the dropdown
25.0.6
Fixed
- Export With No Fields: Fixed a bug that prevented exporting trace events when no fields were present.
- Export Error Handling: The export process will continue with remaining trace events, rather than stop at the first error.
25.0.5
Changed
- Double-Clicking: On Plot panels, the first double-click will return to your initial pause point, and the second will resume live mode
- Timeline Reset Button: When zoomed or panned on a plot, a reset icon will appear to return back to your initial view
25.0.4
Fixed
- Crash Reporting On Native Errors: Improved crash reporting to capture native process crashes.
- Plotting Non-Numeric Signals: Fixed issue where plotting non-numeric signals resulted in no data displayed.
- Signal Pane Flickering: The signal pane no longer flickers when not attached to a live connection or trace.
- Log Spam With Expired Refresh Tokens: We no longer attempt to retry logins once the refresh token has expired.
25.0.2
Fixed
- Log spam resulting in full disk: Improved log filtering to decrease log disk utilization.
25.0.1
Fixed
- Exporting Data with NaN values: Resolved an issue where NaN values were not processed correctly when exporting data.
25.0.0
Changed
- Improved Table Panel: All new redesign and implementation for the table panel. Read more.
- Easily filter, sort, and view multiple events/fields in a tabular view
- Built in column searching that works across events, field names and values
- Quickly copy data to your clipboard as JSON
- Default Data Retention: 8 hours is now the default data retention period.
Fixed
- Memory Leak in Live Mode: The app should no longer cause an out-of-memory condition when running in live mode.
- Auto-restart UI on Crash: The UI will automatically restart if it crashes (white screen).
24.1.11
Added
- Timeline: An interactive timeline bar with finely tuned controls. Read more.
- Drag left and right markers to adjust the start and end times of your time window
- Click and drag the highlighted area to move the entire time window along the timeline range
- New pulsating live data indicator shows when live data is being streamed
- Play/Pause live data with a single click, and use Left/Right arrow buttons to navigate the time window
- Timeline Shortcuts: Added shortcuts for controlling the timeline
- Left/Right Arrow Keys: Move the time window left or right
- Spacebar: Play or pause live data in live mode
Changed
- Tooltips: Improved tooltip behavior for better usability and responsiveness
- Station Configs: Renamed "Trace Config" to "Station Config" for improved clarity and consistency
Fixed
- Tabs:
- Enhanced light/dark mode support for tabs
- Active tab is always visible in the tab bar
- Fixed maximum character limit for tab names to prevent truncation
24.1.10
Added
- Tab Reordering: Tabs can now be dragged to reorder them
- Tab Shortcuts: Added shortcuts (with associated macOS command variants)
ctrl-t new tabctrl-w close tabctrl-[1-9] switch to tabctrl-shift-[ previous tabctrl-shift-] next tabalt-left-arrow previous tabalt-right-arrow next tab
24.1.9
Fixed
- Time Axis Labels: Axis labels always indicate the full timestamp