chore(changelog): 2.7.0-alpha.3
chore(changelog): 2.7.0-alpha.3

soyuka/core,vincentchalamon/core,soyuka/core,soyuka/core,api-platform/core,vincentchalamon/core,api-platform/core,soyuka/core,api-platform/core,api-platform/core,vincentchalamon/core,vincentchalamon/core