DD says:

"Folks, just a quick word: this week has become unusually disrupted due to other work that’s going on in-house, so I’m going to have to postpone the chapter posting until just after the 27^th. Unfortunately the chapter’s just not ready to go up yet, the in-house crisis won’t allow any work on any other projects until the weekend — when we’re due to be at the Discworld convention in Birmingham — and even then opportunities for work will be understandably spotty until Wednesday. 

"(sigh) I’m so sorry about this. Life this month just has not been going to plan. More shortly, however."