Quality assurance
Everything that has been corrected since publication, with the date, the wording before and after, and the source that settled it. Entries are never removed.
Nothing has been corrected yet.
That is a statement about how little has been published so far, not a claim to be error free. Series 1 was checked against source before release and a number of things changed during that pass, but those were edits to unpublished material. This log records what changed after it reached a listener, which is the only kind of change anyone needs protecting from.
If you have found something, it belongs here. Send it with a source and you will get a reference number by return.
Last reviewed 10 August 2026.