Update changelog.
Update changelog.

smartschat/cort,Yegor-Budnikov/cort,Yegor-Budnikov/cort,Yegor-Budnikov/cort,smartschat/cort,Yegor-Budnikov/cort,Yegor-Budnikov/cort,smartschat/cort,smartschat/cort,Yegor-Budnikov/cort,smartschat/cort