Yes dear friends, work on MacJournal 2.7 has begun in earnest. If you've noticed the recent changes that have gone in you can see a lot of nifty features have been added. As I've said in e-mail many a time, a lot of this was done in the 2.6 timeframe but was disabled for testing reasons. I just couldn't make sure everything was satisfactory for 2.6, so I postponed it. That was when I thought I was going to release 2.6 in July or August, but oh well. Nested journals, lists, Wiki links; it's all good now. A lot of hidden preferences have been "promoted" into the real preferences. In fact, I took the time to completely rewrite the Preferences window on Sunday. It's a lot more flexible now, which has allow me to integrate the Hidden Preferences window directly into it as a pane right alongside the others (but will still only show up if you have the hidden preference set for it).
Talking about the Hidden Preferences window, I discovered that a whole portion of it is busted in 2.6. The Drawers group in the "Syntax" tab wasn't hooked up at all to anything. So anything you do there won't matter at all. It's not a big deal; you can apply the same preferences from the Terminal (instructions here), but it's just unfortunate that the pleasant UI doesn't work. If I do a 2.6.1 I'll fix that, but at this point it's looking like that won't be needed. 2.7 will be out a lot quicker that 2.6 was, so it'll be okay.
Tonight I'll probably work on allowing journals to be empty. Right now you have to have at least one entry (or journal) in a journal at all times, but it would be nice to be able to have a completely empty journal. It's kind of expected, since you can have empty mailboxes in Mail. There are about a thousand other examples of empty containers in other applications too. I don't really remember why I did it in the first place. ☺
(By the way, the little smiley faces that you've seen in my posts over the last few weeks actually come from MacJournal. I'm writing this inside MacJournal right now and will post from inside the app. There is a hidden preference in 2.6 to discover smiley and frowny faces and convert them to the Unicode characters you see above. This is now a standard feature in 2.7.)