Google's got a #PQC adoption update out; I was hoping for a more concrete single-page roadmap view for hybrid KEX adoption on Google Cloud API endpoints (i.e., when will all Google Cloud services default to TLS 1.3 with hybrid key exchange?) but there's still no detailed adoption roadmap I can find publicly. https://blog.google/innovation-and-ai/technology/safety-security/the-quantum-era-is-coming-are-we-ready-to-secure-it/
The quantum era is coming. Are we ready to secure it?

Google shares an update on its work and suggestions for how policymakers can help everyone be more secure in the Quantum Era.

Google
this update from 2025-10-30 has some more details about PQC adoption within Google Cloud but still lacks any kind of service-specific roadmap. If they're already universally supporting TLS 1.3 with hybrid key exchange, they should be shouting that from the rooftops ... https://cloud.google.com/blog/products/identity-security/how-were-helping-customers-prepare-for-a-quantum-safe-future
How we're helping customers prepare for a quantum-safe future | Google Cloud Blog

Google has been working on quantum-safe computing for nearly a decade. Here’s our latest on protecting data in transit, digital signatures, and PKI.

Google Cloud Blog