Booking Bible Business can now record an omitted past class, correct an
isolated past class, and repair past recurring staff availability without
editing historical tables directly.

Authorized staff see a **Record past class** shortcut on Schedule. An eligible
past class detail offers corrections for its details, lifecycle, cancellation,
time, instructor assignment, or invalidation. Staff with availability-history
access see a historical manager below their weekly availability. Every change
requires a source reason and typing **REWRITE**.

Historical corrections never delete the original record. They add immutable,
data-minimized before/after evidence and use database-issued concurrency tokens
so an out-of-date screen cannot overwrite a newer change. Classes with roster,
payments, passes, courses, workshops, imports, streaming, or other linked state
are refused for specialist review.

These corrections are silent. Email, SMS, and Push are unavailable and no one
is notified. The controls remain unavailable until the protected database
executor has been installed and positively advertised by the active venue
database.

Business mobile receives the same fail-closed capabilities and opaque
concurrency tokens. Class reads preserve unlimited online capacity and raw
visibility; availability reads preserve bounded notes. The app must use the
dedicated historical routes for past records and must not reuse ordinary edit,
delete, cancel, or substitute calls.