 NEW YORK--BUSINESS WIRE--Sixth Street Specialty Lending, Inc. NYSE: TSLX TSLX or the Company announced today that it has increased its Revolving Credit Facility the Facility from 1.335 billion to 1.485 billion and extended the final maturity date by over one year on 1.390 billion of commitments to February 4, 2026. The Facility was led by Truist Securities, Inc., JPMorgan Chase Bank, N.A. and MUFG Union Bank, N.A. as joint lead arrangers and includes a total of 20 bank particip 