Added

• Show total and mobile concurrent browser usage and limits in the sidebar quota tooltip.
• Allow creating a profile without specifying a fingerprint; if omitted, the Engine automatically selects one using its recommended defaults.
• Add Fingerprint Inspector as a launch option in the profile context menu in the UI to enable real-time fingerprint instrumentation (Chroma only)
• Indicate subscription-only features as locked throughout the GUI, so users can discover what becomes available after registering or upgrading their plan.
• Add a new InstallProfileKernel SDK method to pre-install a profile's browser kernel ahead of time, so starting the profile no longer waits on an implicit kernel download.
• Limit mobile concurrent browsers separately from the total concurrent browsers limit.

Changed

• Mask the proxy password by default in the test proxy dialog, with a toggle button to reveal it.

Fixed

• Fix sign-in getting stuck on an error page when the login parameters expired; the Engine now automatically retries authentication instead.

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