You have to decide yourself based on the amount and other reasons. One way is to put monthly or 3 months short term FD while waiting for the OPR to change. But definitely have to put somewhere to get some interest first. 

till 30th Aug 
seems like they revised it to match ocbc 

Best 3 Months
(1) OCBC, 4.5% + 3.0% (Premier Save Gold) = approximately 3.75% effective rate, valid until 30 Nov
(2) OCBC, 4.5% + 2.9% (Smart Saver) = approximately 3.7% effective rate, valid until 30 Nov
(3) OCBC Islamic 3.55%,  valid until 30 Nov
(4) Am Bank 3.5%, valid until 19 September
(5) Mach 3.3%

Best 6 Months
(1) May Bank, 3+3, effective rate 3.73%, valid until 16 August.
(2) UOB, 3.7% pure FD, valid until 30 August
(3) Ambank 3.65%, valid until 19 September
(4) Mach 3.5%

Best 9 Months
(1) Am Bank 3.7%, valid until 19 September

Best 12 Months
(1) OCBC Islamic 3.8%, valid until 30 Nov
(2) Mach 3.7%
(3) May Bank 3.85%

Best 13 Months
(1) UOB 3.9% , valid until 30 August

Best 15 Months
(1) Affin pure FD, 4.05%, valid until 30 December

Beast 24 Months
(1) OCBC,  valid until 30 Nov
First 12 months @ 3.8%
Next 12 months @ 4.20%
(effective rate for 24 months @ 4%)

OCBC Existing Funds - valid until 30 Nov
3 months @ 3.3%
12 months @ 3.5%

Thanks for the summary! 

Yesterday put FD in UOB, 13 months 3.90%. Interest will bank into savings account.

Anybody knows what is the diff and why some interest they want to bank in to savings/current acc?

FD that more than 12 months, bank need to give the interest every 6 months, so they need a saving account to credit the interest.
No account, interest no where to go.

Finally i parked my money in UOB today, 13 month@3.9%.
Need to open a SA for them to deposit the interest which will be paid half yearly and the min amount needed to open the SA is Rm20. It comes with Atm card, no passbook.

The sales manager tried to intro me the saving plan which they collaborate with Prudential, 5.88% with min 9k investment, but i didn't want that. It's more suitable for long term saving.