# N04 SDD Progress Ledger

- 2026-09-16T07:58:31Z Plan revision 1 created for mode SDD.
- W1 eligible: T1 -> T2 (serial, no prerequisite).
- W2 blocked on W1: T3 -> T4 -> T5.
- W3 blocked on W2: T6 -> T7 -> T8.