Finally, I have released DAViCal 0.9.5. Hopefully this will resolve the series of installation- and upgrade- related problems which plagued the 0.9.4 release.

Thanks for everyone being patient while this release was thoroughly tested through five pre-release versions, and especially thanks to those patient people who helped test those pre-releases.

Now if I don't get too distracted by:

• processing my GPS tracks of the last two weeks around the South Island
• Uploading my last six months worth of photos
• Making sure the kids have done their homework
• Describing the places near where I live.
• ...anything else that catches my interest

... then maybe I will be able to really concentrate on nailing the scheduling extensions work over the next couple of months...

Wish me luck!

Quite a few people seem impressed with the new release of Leopard, and are now looking for a CalDAV server to use with their shiny new iCal app. Unfortunately it seems that Apple wrote this primarily to work with their own (free, open-source) calendar server, which has the side effect that it doesn't work with DAViCal.

Part of the "doesn't work" is due to DAViCal not implementing some areas of the CalDAV specification, which is fair enough. Part of it is due to DAViCal not implementing some draft extensions to the CalDAV specification, which I can also understand, since it allows them to provide some useful features that those extensions are designed to support. There also seem to be some parts of the "doesn't work" which are due to a dependence on extensions beyond either of these cases, which is a little more disappointing - and quite a bit harder to implement.

So far I have made some fixes to the first point, and some additions towards parts of the second, but as of today it still does not work. This is complicated by my not having access to a Mac. Things are looking up, however, because Tom Robinson has kindly agreed to loan me a Mac running Leopard from next week.

In order to "clear the slate" for that, I will be releasing a 0.9.2 over the weekend with the various minor enhancements and fixes that have been applied over the last week. So although this upcoming release will let you add your DAViCal account to iCal 3, it still won't actually work with it. I'm hoping that ready access to the application will enable me to correct that fairly quickly.

Also waiting in the wings (and which unfortunately won't be in 0.9.2 either) Maxime Delorme has been working on SyncML support, and is nearly ready with a patch, so we can look forward to that addition fairly soon also.

I have not been able to put a lot of effort into DAViCal over the last couple of months, since my father was diagnosed with stomach cancer in early September, and he died on 2nd October.

So here it is, finally, including a lot of refactoring work around the handling of DAV/CalDAV REPORT requests and implementation of the DAV::principal-property-search report. This also requires an upgrade to the latest AWL library (0.20), which includes a complete rewrite to the class used for parsing and rendering iCalendar data.

This release is recommended, since you will need some of this stuff to support the upcoming Mozilla Calendar 0.7 release properly.

At this point I have only released the files to http://debian.mcmillan.net.nz/ and I'll push it out to a wider audience if I don't here screams of anguish from people in the next few days :-)

This release does not have any associated database changes, so it should be a simple matter to install the upgraded code.

After much wading through possible names, none of which really excited me, I have finally chosen "DAViCal" as the new name for my CalDAV server that was previously called RSCDS, or the "Really Simple CalDAV Store".

In the end, I chose DAViCal because it:

• seems easy to pronounce.
• combines the 'Cal' and 'DAV'.
• returns < 1000 results on google.
• doesn't make me cringe.
• didn't have a domain name registered.

That was about the hardest part of preparing for the 0.8.1 release, and now that I've done that I should manage to make the changes to the packaging, though I have no doubt that the old name will appear in all sorts of places for a while yet.

Choosing names is an important business, and I should know that from the length of time we spent agonising over names for our children, discarding all sorts of things because they had silly abbreviation collisions (like the "Royal Scottish Country Dance Society" :-) Even then, I think we got the kids names wrong, and the big one should be called "Thumper" with the little one called "Sly", but perhaps that's just a temporary annoyance and in time the names that we registered for them will fit them better.

I also recall Grant once saying that you should never use the word "Simple" in the name of your project, and he should know. DAViCal is no longer particularly simple, although I have attempted to hide the complexity from the user as far as that is possible, and will continue to do so.

Once I get out version 0.8.1 of DAViCal I will finally upload it to Debian, proper. This version has some important enhancements to its DAV spec compliance which are going to be needed by some future versions of Mozilla, and probably other things too, so it's important to push it out as soon as possible now.