DIAMONDS · UPDATES
A material change needs a date.
This page is the public location for material factual changes made after publication. At the initial clean bilingual release there may be no post-release entries yet; that does not remove the existing chapter-level currentness status and factual-review dates.
What is tracked
Material factual corrections and changes can be recorded as separate dated entries without erasing historical context. Routine typography or layout changes do not need to be presented as substantive factual updates.