 
<translate> Ozi dị mkpa iji zaa ajụjụ a dị n'elu bụ: Ụdị 3.10 nke kernel Linux, nke a tọhapụrụ na June 2013, nwere 15,803,499 akara koodu, ebe ụdị 4.1, nke a tọhapụrụ na June 2015, etoola ihe karịrị nde 19.5 nke koodu nke ihe fọrọ nke nta ka ọ bụrụ ndị mmemme 14,000 nyere. Ya mere, azịza ya bụ 19.5. <eng> The relevant information to answer the above question is: Version 3.10 of the Linux kernel, released in June 2013, contains 15,803,499 lines of code, while the version 4.1, released in June 2015, has grown to over 19.5 million lines of code contributed by almost 14,000 programmers.
Therefore, the answer is 19.5. 