I’ve released a small update to the Video Cue. It fixes:

at least one scenario in which an initial white frame could be displayed instead of the first video frame
a bug that could lead to a crash when a Video Cue is first run

It is a small change and I recommend that you update. […]

1.3.5 was released this morning. Among the changes are:

Added a “Send MIDI Message” button to each kind of MIDI cue. Handy for previewing the message you’re building.
Better error reporting if a bundle operation fails. Also gives the option to proceed with the bundle and skip the file(s) that had an error.
Fixed a […]

This release adds a single feature: “Bundling”.
You can find it under “File” → “Bundle Workspace…”
To bundle you first choose a location and provide a name. QLab will then create a new directory of that name and copy all your media files in to it. That directory becomes the new working directory, and all the […]

This release addresses all known Leopard compatibility problems.
A new cue, the MIDI String Cue, is also included in this release (available from the update manager). This new cue allows you to send raw MIDI SysEx messages. This plugin is a free upgrade for all current Pro MIDI license holders.
Note: Apple has not yet […]

Version 1.1.5 of the Video Cue offers the following fixes:

Fixed a problem where an inefficient use of graphics memory could cause workspaces with very many Video Cues to crash or behave erratically. This adjustment also shortens load times for video workspaces.
Fixed a problem where some video files could be truncated by a small but […]

Cail Young writes:

I thought I’d thank you for such a rock-solid app. I’ve used QLab on several shows now, from comedy revues to experimental cross-media performance to community television but I have been waiting to try it out on a big musical show. My university’s production of ‘Into The Woods’ called for not only on-demand […]

Three days ago we released Video Cue 1.1.5, which was intended to provide more aggressive buffering for higher performance.
Several users have reported this version of the cue has caused serious problems on their systems. Therefore, we are rolling back to version 1.1.4, available from the Update Manager.
Apologies for any trouble this may have caused.

This release is focused on bug fixes, but there’s one big change I felt merited jumping up to version 1.3.
When Leopard comes out, OS X icons will be changing format. In preparation for that change, and in celebration of the many recent high profile installations of QLab, I commissioned Bobby Anderson to give QLab […]

Lots of stuff in this release that I’ve been promising for ages. Today you finally get it!
Highlights: Assign MIDI messages to QLab commands or any cue! Video rotation, translation, scale, and explicit numbers for the window position! A “Refresh Targets” toolbar button, to pick up changes you’ve made to your media […]

This release fixes a handful of important bugs with the Video Cue; I recommend updating.
Changes are as follows:

Fixed a bug that could cause QLab to crash when playing multiple Video Cues.
Fixed a problem where the final frame of a video could pop to 100% visibility when “stop target when done” was checked on a Video […]