Restored monospaced font display in Monaco code editors for better readability
2.4.73
June 30, 2026
New
Global upstream proxy setting for routing all traffic through an external proxy
Proxyless redirect option in overview for simplified traffic capture
Advanced options tab in the transparent capture dialog for fine-grained control
Improved
Non-HTTP protocols are now automatically bypassed in transparent capture mode to prevent connection issues
Fixed
Poor contrast of font colors in dark theme
2.4.68
June 22, 2026
New
Alt/Option modifier to quickly negate filters from the context menu and toolbar
Bypass hosts configuration and default port 8080 in upstream proxy settings
Retry button when the listener fails to bind on startup
Improved
Non-DNS UDP traffic is now relayed in transparent capture instead of being dropped
Confirmation dialogs (save/discard) now render as in-app modals for better KDE compatibility
Firefox certificate installation attempts best effort when certutil is unavailable
Clearer warning when Firefox certificate installation requires certutil
Fixed
Transparent capture failing on first click after priming capabilities on Linux
Transparent capture requiring root instead of working with capabilities on Linux
UDP multicast flow starvation and fake-IP relay issues in transparent mode
Memory and CPU spikes under heavy UDP traffic
Alt modifier getting stuck when using the negate filter functionality
Modifier key label showing 'Alt' instead of 'Option' on macOS
2.4.54
June 16, 2026
Improved
Enhanced process identification for tunneled connections on Windows using dual-stack networking and ETW events
Fixed
Transparent capture not correctly attributing traffic to source processes
Selective capture allowlist incorrectly permitting traffic under high load
Process tracking not enabling automatically when loading saved settings
2.4.50
June 16, 2026
New
Process allowlist for transparent capture: control which applications can be captured
Search Everywhere command palette to quickly find and execute commands
Enhanced Capture menu: start recording with specific modes directly from the menu
Community Edition badge in the identity dialog and status bar
Enterprise Perpetual license support in license information
Improved
Transparent capture dialog redesigned with a two-column layout
JWT token expiry badge now updates immediately when tokens change
Disabled auto-capitalization in the macOS process field for accurate process name entry
Windows automation: added screenshot backend and improved reliability
Title bar capture controls now properly route through menu actions
Transparent capture now fails gracefully when elevation is declined
Fixed
Transparent capture allowlist changes no longer interfere with SaveFilter settings
2.4.18
June 13, 2026
New
Full-system capture (Preview): capture all network traffic system-wide without proxy configuration on Windows, macOS, and Linux
Certificate capture: optionally capture and view TLS certificates in the Connection tab
Split-tunnel bypass: exclude specific IP addresses or CIDR ranges from full-system capture
IPv6 capture toggle in full-system mode
Release notes popup in the toolbar
Export any exchange from the right-click context menu
EULA viewer accessible anytime from the Help menu
Third-party open-source licenses viewable in the Help menu
Certificate trust verification: Fluxzy verifies that certificates are actually trusted by your OS
Improved
Decoded certificate information in the certificate dialog instead of raw base64
Startup wizard now encourages using a custom root certificate instead of the built-in one
Save dialog file extension automatically matches the suggested file name
Exchange table viewport properly resizes when adjusting panes
Ctrl+S falls back to Save As when working with unsaved captures
Enterprise users see relevant links; community users see upgrade prompts in the status bar
Transparent capture relabeled as 'Full-System Capture (Preview)'
zstd-encoded content is now supported
Fixed
Race condition that caused the EULA to reappear unexpectedly at startup
Monaco editor loading issues after the Angular 21 upgrade
Opening archives without raw traffic now shows a helpful dialog
Startup hang when the CA certificate is specified as a PKCS#12 path
Settings no longer block on saving the default root CA
Ctrl/Shift no longer stay 'pressed' when the window loses focus
Improved error message display for 528 transport errors
Release notes for older versions are available on the
blog.
Full release history, including binaries and checksums, is on
GitHub.
🍪
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