Yes, there is a shift in expiries.
Changes likely from September 2025.
A confirmed notification will get published by both NSE and BSE (I think BSE already did).
Even brokers cannot confirm this yet. Everybody gets informed about this at same time (irrespective of brokers or traders).
Keep eye on NSE-BSE notifications page.
Twitter community will definitely share as soon as it gets published.
Dhan has notified this: Important Update: Change in Expiry Day for Equity Derivatives Contracts. NSE - Tuesday ; BSE - Thursday!