2026.01.17

Shopify says it will stop setting the shopify_y and shopify_s cookies in 2026; Hydrogen storefronts should upgrade to keep Shopify Analytics visitor/session attribution reliable.

A LangChain case study published on December 16 outlines how Fastweb + Vodafone is using LangGraph to run agent workflows for customer-facing support and call-center assistance. The write-up includes metrics like 90% correctness for Super TOBi and 86%+ one-call resolution for Super Agent.