Changelogs: Week of May 18, 2026

Last week's product work focused on expanding PolarGrid's U.S. edge footprint, improving developer integration paths from Alpha feedback, and hardening the infrastructure workflows needed to scale the network reliably.

New U.S. nodes: New York and Dallas are live

PolarGrid's edge inference network is now live in New York and Texas, extending coverage into two major U.S. regions. The fleet now spans New York, Texas, British Columbia, Ontario and Quebec.

This gives PolarGrid broader North American coverage and stronger multi-region resilience. Every node now offers a full model library, with intelligent routing to ensure your users receive the lowest TTFT possible.

Alpha feedback shipped across the platform

The team continued turning Alpha user feedback into shipped product updates, with a focus on reducing integration friction and improving production readiness for developers.

This week's improvements included:

• Authentication upgrades
• Browser compatibility fixes for the SDK
• Rate limiting updates
• Documentation improvements
• Gateway hardening

Remaining feedback is concentrated in onboarding polish and error messaging.

Hume TADA streaming TTS benchmarks published

A development benchmark page for Hume TADA 3B ML streaming TTS is now live in the documentation. This gives developers a clearer view into real-time voice performance on PolarGrid and supports more informed evaluation of latency-sensitive voice workloads.