Update release notes
Update release notes

Sean-Der/pecl-file_formats-yaml,bd808/pecl-file_formats-yaml,Sean-Der/pecl-file_formats-yaml,Danack/PeclYaml,Sean-Der/pecl-file_formats-yaml,bd808/pecl-file_formats-yaml,php/pecl-file_formats-yaml,bd808/pecl-file_formats-yaml,php/pecl-file_formats-yaml,Danack/PeclYaml,php/pecl-file_formats-yaml,php/pecl-file_formats-yaml,Danack/PeclYaml,bd808/pecl-file_formats-yaml