If you monitor
dw_news, ignore this.
If you don't, be aware LiveJournal has switched to UTF-8. You can ignore this completely if you write in standard English with standard English characters, no foreign letters, no accents, no symbols, etc.
If you do use any of those items, or you see a ? where some other value should be in a post or userinfo, or you're not sure - check out this post in
news regarding how to switch your past entries/user info/etc. appropriately by telling LiveJournal what encoding scheme you were using.
If you do use any of those items, or you see a ? where some other value should be in a post or userinfo, or you're not sure - check out this post in