WordPress

php 5.2 compatible scripts and WP plugins
Highlight — Once again, the php devs have done a great job at destroying their language…
Shortly after php 5.1 broke a throng of object oriented php scripts around the world, php 5.2 is about to bring carnage to scripts that rely on output buffers. (…)

Plugin Update: Smart Link
Notice — Smart Links is now v.3.5, with all new documentation.

Plugin Update: Google Analytics
Notice — Google Analytics gets a small bug fix to its outgoing link tracking code.

Plugin update
Notice — A new version of Admin Menu is up for grabs. You can now decide to remove the admin menu entirely for your visitors.

How to move a WordPress site
Tutorial — Someone might find this three step procedure on how to move a WordPress site useful.
WordPress belongs to the community
Highlight — Some WordPress community members are receiving cease and desist emails from Toni of Automattic Inc. for trademark infringement:
I work for Automattic Inc. (…)

Extract terms collection, v.2.6
In software — Extract Terms, Terms2search, Terms2tags and Terms2posts are all v.2.6.
This is a bug fix version. (…)

Opt-in front page v.2.6
In software — Opt-in front page v.2.6 improves its autoinstaller for use with WordPress 2.0, and fixes a permalink bug that seems to have appeared around after a WP 2.0.x update.
Google analytics, v.1.5
In software — Among other changes, Google analytics v.1.5 uses an improved regular expression to match outgoing anchors.
Extract terms collection update
In software — More updates… Extract terms turns v.2.3. terms2search, terms2tags, terms2posts remain v.2.1, with updated documentation. (…)
New plugin: Autolink uri
In software — The autolink uri plugin works without interfering with styles, scripts, smart links, and so on.
New plugin: Author image
In software — There's one or two of these around, but none were anything simple…
Introducing the author image plugin: Add a line to your template; Drop an admin.jpg file; You're done.
Admin menu v.2.9
In software — Admin menu is now v.2.9.
Many changes and tweaks have occurred in the past couple of weeks on this one. (…)
Several plugin and documentation updates
In software — I updated a few plugins and/or their documentation:

BlogPulse link, v.2.1 (obsolete)
Cosmos link, v.2.1 (obsolete)
Dofollow, v.2.0
Fancy excerpt, v.2.5
Frame buster, v.3.3
Unfancy quote, v.2.0
External links v.2.1
In software — The external links plugin is now v.2.1.
Changelog:

Now using 'siteurl' rather than 'home'
Added a check to avoid double external classes

External links plugin for WordPress
In software — External Links got updated.
Among other changes, it now comes with an admin screen.