Hello @Zoe Poon,
Thank you for your participation in the forum.
Is the reply below satisfactory in resolving your query? If yes please click the 'Accept' text next to the reply. This will guide all community members who have a similar question. Otherwise please post again offering further insight into your question.
Thanks,
-AHS
Refer to the API Obsolescence List, there is no EOL date for SFC Java 3.5.6. Therefore, we still support SFC Java.
However, if you need to migrate existing JSFC applications or develop new applications, I suggest using EMA Java.