There are two new features in Beelog 2.3 relative to private blog:
1, You could access private blog now in Beelog. There is nothing you need to do with this, your private blog will automatically showup in Beelog.
2, Add delete post. Simple choose the blog you want to manage, and select the post you want to delete, then use ‘Service Menu’/Delete, or keyboard shortcut Command + Delete to remove the post.