Which constitutional amendment replaced 'Dacca' as 'Dhaka' ?

--The age amendment 1988 replaced Dacca as Dhaka

-- 8th amendment act was passed on 7th June 1988 .

--It amended articles 2,3,5, 30 and 100 of the constitution.

--This amendment first of all declared Islam as the state religion, secondly decentralized judicial by setting up sux permanent benches of High Court division outside Dhaka.

---It also amended the word Bengali into Bangla and Dacca into Dhaka in article 5 of the constitution of Bangladesh.