2.5.0beta4로 업데이트한 후 YouTube og:image가 인식되지 않습니다

지원
5

This should be resolved by

https://github.com/discourse/discourse/commit/0c6f30d92a4090aa7447e2e579a17a180e49ce17

After updating, you will need to :gear: Rebuild HTML on posts for the thumbnail to be re-fetched.