Filtering table by most recent data (with multiple different last entry dates)

I'd solve it by create a True/False DAX column like this:

displayInReport = VAR rowDate = [Project Update]
VAR projectName = [Project name]

RETURN
CALCULATE(
	MAX('YourTable'[Project Updates]) = rowDate,
	ALL('YourTable'),
	'YourTable'[Project name] = projectName
)

Then filtering on this column for TRUE.

Hi AaronM

As tested, Ross73312's method is helpful, you need to create a caluclated column with his formula,

then add this column in a slicer, add other columns in a Table visual,

finally when you select "true" from that slicer, the table would show the lastest data for each project.

Or you could create a measure, then add this measure in the Visual Level filter, select "show items when value is 1".

Measure =
IF (
 MAX ( [Project Update] )
 = CALCULATE (
 MAX ( [Project Update] ),
 ALLEXCEPT ( 'DATA SET EXAMPLE', 'DATA SET EXAMPLE'[Project name ] )
 ),
 1,
 0
)

Best Regards

Maggie