Updated changelog

6 jobs for master
Status Job ID Name Coverage
  Test
passed #4049
Linux
clang-c++11

00:21:09

passed #4051
Linux
clang-c++98

00:17:05

passed #4048
Linux
gcc-c++11

00:04:33

passed #4050
Linux
gcc-c++98

00:03:56

passed #4052
Apple
macos-c++11

00:08:56

passed #4053
Apple
macos-c++98

00:08:23