This is what Devoted To Smallville had to say:
"After a long wait Chloe Sullivan will be officially introduced into the comic. It was officially announced at Comic Con today. There were hints for that and DC Comics bought the rights for the character but they didn’t really use her in the past. She will be featured in the Action Comics. It’s in the Jimmy Olsen co-feature."
Promorus: I know how some of you are taking this and I know how the others are taking this information. I sure am happy about this because I personally like her character. I know I've wanted her dead on Smallville but that's only for one reason:
If she is truly the reason Clark hasn't become Superman then I say kill her. I love her character but no one gets in the way of Clark becoming Superman. I would love for her to stay on the show and hope she doesn't die but if Clark can't become Superman with her around, then murder her, chop her up, etc. I'm sure there will be a way for him to become Superman with her still alive though. Chloe is a favorite and most love her character. I am mostly rejoicing over this news.