Current active follow-up items only.

Native Command Holds

• none at the command-family level on the currently validated targets.

Target-dependent Follow-up

• RJ71C24-R2 + R120PCPU: 1630 / 1631 remote password unlock/lock remain unresolved. Focused --series iqr checks returned 0x7FE7 for a 6-character unlock attempt and 0x7F22 for lock plus longer unlock attempts (10 and 32 characters), while read-only access such as cpu-model and read-words D0 1 remained available.
• RJ71C24-R2 + R120PCPU: 1005 remote latch clear remains target-dependent. A focused --series iqr check returned 0x4013, while cpu-model and read-words D0 1 still passed immediately afterward.
• RJ71C24-R2 + R120PCPU: LZ1 native 1402 remains target-dependent. Focused --series iqr checks returned random-write-words=ok mode=native, but an immediate random-read LZ1 stayed at 1234; LZ0 full 32-bit write/readback/restore passed on the same target.

Parked Implementation Gaps

These are known missing surfaces, but they are not active work right now.

• 1612: serial-module mode switching is still not implemented.
• 0630: programmable-controller CPU monitoring register/start is still not implemented.
• 2101: on-demand data is still not implemented as a receive-side API.

Notes

• Do not add unsupported access paths here.
• For long timer / long retentive timer contact+coil devices, use the structured LTN/LSTN 0401 path instead of direct probes.