Anyone know whether spell check capability has been added to SAIL (AN-52268)?

Appian 7.8. I see Hotfix J, but the only Windows related fix pertains to:
"AN-59700 - High - Due to an incompatibility between Java 8 and Sigar, a native library for collecting system metrics on Windows, that library has been removed and some system and disk usage metrics are no longer available on the Windows platform in this release. The installation instructions below include a step that removes this library."

Appian 7.8. I see Hotfix J, but the only Windows related fix pertains to:
"AN-59700 - High - Due to an incompatibility between Java 8 and Sigar, a native library for collecting system metrics on Windows, that library has been removed and some system and disk usage metrics are no longer available on the Windows platform in this release. The installation instructions below include a step that removes this library."