# Roadmap: v2.4 First L1 To L2 Follow-Through Coherence

## Result

Milestone phase work complete. Lifecycle closure is next.

## Phases

- [x] **Phase 178: Stable Literature-Stage Completion Recognition** *(Axis 1 + Axis 2)*
- [x] **Phase 178.1: Fresh First-Source Follow-Through Acceptance** *(Axis 4 + Axis 5)*
- [x] **Phase 178.2: Fresh First L1 To L2 Replay Receipt** *(Axis 4 + Axis 3)*

## Target Outcome

- once a fresh-topic `literature_intake_stage` completes, the same candidate
  set no longer requeues as though nothing happened
- post-follow-through `status`, `next`, and must-read surfaces advance onto a
  bounded staged-`L2` review point instead of repeating the first L1->L2 step
- one isolated fresh-topic acceptance proves the lane can go from first-source
  registration into staged `L2` visibility and topic-local staged retrieval
- the milestone closes with one durable replay receipt for that first
  post-registration L1->L2 follow-through

## Next Step

Run milestone audit / archive for `v2.4`.

### Phase 178: Stable Literature-Stage Completion Recognition

**Axis:** Axis 1 (layer-internal optimization) + Axis 2 (inter-layer connection)

**Goal:** make one completed fresh-topic `literature_intake_stage` persist
enough state that the route no longer immediately requeues the same L1->L2
step.

**Requirements:**

- `FLC-01`
- `FLC-02`
- `FLC-03`

**Depends on:** `v2.3`
**Plans:** 1 plan

Plans:

- [x] `178-01` Stabilize first literature-intake completion so queue selection advances to staged-L2 review

### Phase 178.1: Fresh First-Source Follow-Through Acceptance

**Axis:** Axis 4 (human evidence) + Axis 5 (agent-facing steering)

**Goal:** prove on one isolated fresh-topic lane that first-source registration
can continue through exactly one bounded literature-intake auto step and then
surface staged `L2` review plus topic-local staged consultation.

**Requirements:**

- `FLC-04`

**Depends on:** Phase `178`
**Plans:** 1 plan

Plans:

- [x] `178.1-01` Add and verify a fresh-topic follow-through acceptance script for the first L1->L2 step

### Phase 178.2: Fresh First L1 To L2 Replay Receipt

**Axis:** Axis 4 (human evidence) + Axis 3 (data recording)

**Goal:** close the milestone with one durable receipt packet that records the
fresh-topic `register -> literature_intake_stage -> staging review` baseline.

**Requirements:**

- `FLC-05`

**Depends on:** Phase `178.1`
**Plans:** 1 plan

Plans:

- [x] `178.2-01` Capture the durable replay receipt for the fresh first-source follow-through baseline
