download.eclipse 5.3T modeling 185.6G 3.42% emf 37G 0.68% validation 243.5M < 0.01% updates 203M < 0.01% releases 80.4M < 0.01% R201505312255 4.3M < 0.01% features 221.3K < 0.01% • 2026-10-22 23:10