MacKuba

When I watch conference talks, I like to take notes - either on an iPhone or iPad when I’m in the conference room, or on the Mac when I’m watching online like in case of WWDC (I’ve never seen it in person). It makes it easier for me to remember the most important content from the presentation, and especially in case of WWDC notes I often come back to them to find some specific piece of information - WWDC talks are a very important part of documentation of how to use Apple’s APIs, sometimes (sadly) the only piece of documentation about the specific class or method that’s available.

I have a fairly large archive of those notes (around 20 from each year on average), usually just stored as one long note in the Notes.app, and I’ve been thinking for a while that it could make sense to somehow share them with the world. I have no idea how useful they will be for others, since I write them primarily for myself, they’re much more condensed than blog posts and basically written as just a “diff” from what I knew before, but I guess I won’t know until I try.

One problem I had with sharing the notes is that they’re written as completely plain text, something like this:

As I’m writing these words, it’s the last day of November and the temperature has just dropped to close to 0°C here in Poland. But let’s move back to a better time for a moment, to the first days of June - the long days of warm sunny weather, inviting you to spend some time outside… and the huge pile of new stuff that Apple had just dropped on us on the WWDC keynote day, inviting you to try to frantically read and watch everything at once, and don’t leave the computer until you’ve read it all.

For the past 4 years I’ve been trying to cope with this crazy period by collecting notes from the WWDC talks, release notes, saving tweets, links to blog posts and so on, and organizing it all in a single ordered blog post. Writing things down this way is how I learn best, it helps me put together all loose pieces of information into a single picture, and gives me the peace of mind that I haven’t missed or forgotten anything important.

I usually finish this by July, but this year was different - first I got really hooked on SwiftUI and spent some time doing some experiments with it, and then I was busy working on and releasing my iOS content blocker app and doing some travelling. It didn’t help that the sheer amount of new APIs added this year was simply overwhelming.

So I finally got back to this in November, and I’m posting the list here on the half-anniversary of the 2019 keynote (yes, it’s really been 6 months already!) - hopefully it will still be of use to you.

For the last 3 WWDC’s I’ve been collecting ordered lists of all new features and APIs added in the new releases of Apple’s OSes, either announced in the keynote or one of the talks, or in release notes, or just discovered by some API diff spelunkers :) I’m pretty late with that this year, because I spent some time instead on a couple of longer posts about notifications and Dark Mode, but here it is, just in time for the final launch and the September event.

In general, there seems to be noticeably less changes this year, which is good in a way - it should be easier for us to learn the new things and update our apps. For a moment it even looked like the “macOS SDK” section could be longer than the “iOS SDK” this time with all the Dark Mode changes, but iOS got a boost from the notification APIs and finally finished 3 lines ahead of macOS :)

If you want to learn more about any given topic, the best way is probably either to look it up in the shiny new Apple Developer Documentation (redesigned last year), or watch the recorded WWDC talk videos - either on Apple’s site, or using the great unofficial WWDC Mac app.

Previous editions are available here:

• WWDC 2017
• WWDC 2016
• WWDC 2015

It’s that time of the year again - if you’re like me, you’ve probably spent a lot of time in the last few weeks following everything that’s been announced at WWDC, digging into release notes, watching WWDC talks and playing with some cool new stuff. And as usually, the amount of new things to process is pretty overwhelming.

So like in the last two years, I’ve prepared a nicely organized list for you of all the things I could find from various sources: all the user-facing features in macOS/iOS/watchOS/tvOS, and all new frameworks, APIs and improvements in their respective SDKs and Apple’s developer tools.

To get more info about any specific thing, follow the links above the sections to Apple’s developer site and the “What’s New” documentation, download the release notes from developer.apple.com, and of course use the freshly redesigned unofficial WWDC Mac app to watch the talks that you’re interested in.

If you want to catch up on last year’s notes (e.g. to see what you can use if you drop iOS 9 support in your app), check out these posts:

• WWDC 2016
• WWDC 2015

Following the tradition from last year, here’s my complete list of all interesting features and updates I could find in Apple’s OSes, SDKs and developer tools that were announced at this year’s WWDC. This is based on the keynotes, the “What’s New In …” presentations and some others, Apple’s release notes, and blog posts and tweets that I came across in the last few weeks.

If for some reason you haven’t watched the talks yet, I really recommend watching at least the “State of the Union” and the “What’s New In” intros for the platforms you’re interested in. The unofficial WWDC Mac app is great way to download the videos and keep track of what you’ve already watched.

If you’re interested, here are my WWDC 2015 notes (might be useful if you’re planning to drop support for iOS 8 now and start using some iOS 9 APIs).

(This was originally posted on Gist at https://gist.github.com/mackuba/e8fb4219c7ef611f47cdb66b93986d85.)

Here’s my own list of the interesting stuff announced during this year’s WWDC, collected from the keynotes, various Apple docs, blog posts and tweets.

If you’re planning to watch the videos, I really recommend this Mac app that helps you download and watch them: https://wwdc.io.

(This was originally posted on Gist at https://gist.github.com/mackuba/15994186a4f9d7da3137.)