download.eclipse 5.3T ecoretools 3G 0.06% updates 2.9G 0.05% milestones 2.6G 0.05% 3.3.4 102.9M < 0.01% oxygen 102.9M < 0.01% all-in-one 100M < 0.01% features 449.6K < 0.01% • 2026-10-28 23:10