what's the real difference between Gencode v19 and Gencode v24,25 besides the corresp

[lingling huang]

Hi there,
what's the real difference between Gencode v19 and Gencode v24,25 besides the corresponding usage of different genome verison h19 and h38 ? Such as the numbers and positon of chromosome, length of gene and the name and so forth. Any advice would be appreciated！