diff --git a/docs/timeline.md b/docs/timeline.md
index 963b1cd39..26d1eb5ec 100644
--- a/docs/timeline.md
+++ b/docs/timeline.md
@@ -10,14 +10,14 @@ The following chart shows all 29 epics across 9 legendary workstreams, 7 milesto
 @startgantt
 
 title CleverAgents Core — Epic-Level Project Schedule
-footer Generated 2026-04-10 | 29 Epics | 9 Legendaries | 7 Milestones | 6 Developers | ~1650 SP | ~25 open bugs | 225 open PRs | Session 4 active
+footer Generated 2026-04-13 | 29 Epics | 9 Legendaries | 7 Milestones | 6 Developers | ~1650 SP | ~25 open bugs | 225 open PRs | Session 4 active
 
 Project starts 2026-02-03
 saturday are closed
 sunday are closed
 printscale weekly zoom 2
 
-today is 2026-04-10
+today is 2026-04-13
 today is colored in #FF6666
 
 ' ================================================================
@@ -31,6 +31,16 @@ today is colored in #FF6666
 '  pr-merge-pool-supervisor added as 17th supervisor. PR review reduced to 1 approval.
 '  git worktree sandbox merged. ACMS indexing pipeline wired.
 ' ================================================================
+' ================================================================
+'  GANTT CHART UPDATE LOG (Day 103 — 2026-04-13)
+'  Changes: Day 103 refresh. AUTO-TIME supervisor initialized (tracking issue #8033).
+'  M3 27% (262/951, scope expanded 770→951 +181), M4 46% (108/233),
+'  M5 40% (137/345), M6 17% (202/1181, scope expanded 1085→1181 +96),
+'  M7 35% (152/433), M8 45% (427/956, scope expanded 944→956 +12),
+'  M9 27% (132/489, scope expanded 475→489 +14).
+'  New milestone v3.9.0 added (17 total issues, 4 closed, 24% complete).
+'  All milestones M3-M7 remain overdue.
+' ================================================================
 
 <style>
 ganttDiagram {
@@ -417,7 +427,7 @@ legend right
   | <back:LightSkyBlue>    </back> | In Progress |
   | <back:#E8E8E8>    </back> | Not Started |
   | <back:Gold>  <>  </back> | Milestone Target |
-  | <back:#FF6666>  |  </back> | Today (2026-04-10) |
+  | <back:#FF6666>  |  </back> | Today (2026-04-13) |
   ----
   29 Epics | 9 Legendaries | 7 Milestones | 6 Developers
   ~1649 total story points | ~3300 estimated hours
@@ -445,7 +455,7 @@ saturday are closed
 sunday are closed
 printscale weekly zoom 2
 
-today is 2026-04-10
+today is 2026-04-13
 today is colored in #FF6666
 
 <style>
@@ -1950,7 +1960,7 @@ legend right
   | <back:LightSkyBlue>      </back> | Issue: In Progress |
   | <back:#E8E8E8>      </back> | Issue: Not Started |
   | <back:Gold>  <>  </back> | Milestone Target |
-  | <back:#FF6666>  |  </back> | Today (2026-04-10) |
+  | <back:#FF6666>  |  </back> | Today (2026-04-13) |
   ----
   271 Issues | 29 Epics | 9 Legendaries | 7 Milestones
   ~1649 total story points | ~3300 estimated hours
@@ -5316,3 +5326,98 @@ Story points per developer per milestone.
 | M9 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~TBD SP |
 | M6+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~TBD SP |
 | **Total** | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~1649 SP |
+
+### 2026-04-13 (Day 103)
+
+**Summary**
+
+Status: Behind 25+d
+Deadline risk: CRITICAL
+
+**Notes**
+
+- Day 103 update (2026-04-13). Timeline supervisor AUTO-TIME initialized for this session (tracking issue #8033).
+- Scope expansion since Day 100: M3 770→951 (+181 issues), M6 1085→1181 (+96 issues), M8 944→956 (+12 issues), M9 475→489 (+14 issues).
+- New milestone v3.9.0 added since Day 100 (17 total issues: 4 closed, 13 open, 24% complete).
+- Milestone completion percentages as of Day 103: M1 100% ✅, M2 98% ✅, M3 27% 🔴, M4 46% 🟡, M5 40% 🟡, M6 17% 🔴, M7 35% 🟡, M8 45% 🟡, M9 27% 🟡, v3.9.0 24% 🟢.
+- All milestones M3-M7 remain overdue. M8 and M9 have no deadlines and are in active development.
+- Session 4 remains active (issue #4799, 32 parallel workers, full supervisor fleet). Agent-driven issue creation continues at high velocity across all milestones.
+- Open PRs: ~225. Open bugs (Type/Bug label): ~25.
+
+
+#### Milestone forecast
+
+| Milestone | Target -> ETA | Delta | Risk |
+|-----------|---------------|-------|------|
+| M1 (v3.0.0) | (2026-02-15) -> COMPLETE | 0d | COMPLETE ✅ |
+| M2 (v3.1.0) | (2026-02-22) -> COMPLETE | 0d | COMPLETE ✅ |
+| M3 (v3.2.0) | (2026-02-26) -> ETA 2026-06-15 | +110d | CRITICAL — 689 open issues; 27% complete (scope expanded 770→951 +181) |
+| M4 (v3.3.0) | (2026-03-02) -> ETA 2026-05-20 | +79d | HIGH — 125 open issues; 46% complete |
+| M5 (v3.4.0) | (2026-03-06) -> ETA 2026-05-25 | +80d | HIGH — 208 open issues; 40% complete |
+| M6 (v3.5.0) | (2026-03-10) -> ETA 2026-08-01 | +144d | CRITICAL — 979 open issues; 17% complete (scope expanded 1085→1181 +96) |
+| M7 (v3.6.0) | (2026-03-28) -> ETA 2026-06-20 | +84d | HIGH — 281 open issues; 35% complete |
+| M8 (v3.7.0) | (no deadline) -> ETA 2026-07-20 | N/A | HIGH — 529 open issues; 45% complete (scope expanded 944→956 +12) |
+| M9 (v3.8.0) | (no deadline) -> ETA 2026-08-01 | N/A | MEDIUM — 357 open issues; 27% complete (scope expanded 475→489 +14) |
+| v3.9.0 | (no deadline) -> ETA TBD | N/A | LOW — 13 open issues; 24% complete (new milestone) |
+
+#### Track forecast
+
+| Track | Status | ETA | Risk | Blocking |
+|-------|--------|-----|------|----------|
+| Track A (Plan lifecycle + persistence) | Complete | Done | LOW | None |
+| Track B (Projects/resources + sandbox) | In Progress | ETA 2026-05-25 | HIGH | 208 open issues in v3.4.0; scope expanded since Day 100 |
+| Track C (Actors/tools/skills/validations) | In Progress | ETA 2026-05-20 | CRITICAL | 125 open issues in v3.3.0; continued agent-driven expansion |
+| Track D (Change tracking + apply pipeline) | In Progress | ETA 2026-06-15 | CRITICAL | 689 open issues in v3.2.0; scope expanded 770→951 (+181) |
+| Track Q (Quality automation) | Ongoing | N/A | HIGH | ~25 Type/Bug open bugs; 225 open PRs need merge; pr-merge-pool-supervisor active |
+| Track T (Testing) | Active | Ongoing | HIGH | 225 open PRs need review; UAT bugs ongoing; Session 4 active |
+
+#### Developer forecast
+
+| Name | Days Ahead/Behind | Availability | Risk | Focus |
+|------|-------------------|--------------|------|-------|
+| Jeff | -28d behind | active | HIGH | Session 4 supervisor; pr-merge-pool-supervisor; M3/M4/M5 backlog clearance; architecture oversight |
+| Luis | -28d behind | active | HIGH | M6 (v3.5.0) features; security hardening; PR review pool |
+| Hamza | -28d behind | active | HIGH | Resource DAG; v3.6.0 features; AWS CloudResource; PR reviews |
+| Aditya | -28d behind | active | HIGH | M5 features; TDD counterparts; domain model work; UAT testing |
+| Brent | -28d behind | active | HIGH | Bug fixes; TDD counterparts; quality automation; PR triage |
+| Rui | -28d behind | active | HIGH | TUI features; UAT bug fixes; security bug-hunt; E2E testing |
+| Mike/Brian | N/A | standby | LOW | Infrastructure support |
+
+#### Task inventory
+
+Milestone per developer as of Day 103 (2026-04-13).
+
+| Milestone | Jeff | Aditya | Luis | Hamza | Brent | Rui | Unassigned | Total |
+|-----------|------|--------|------|-------|-------|-----|------------|-------|
+| M1 | 29/29 | 16/16 | N/A | 4/4 | 10/10 | N/A | 35/35 | 163/163 |
+| M2 | 26/26 | 14/14 | N/A | 1/1 | 5/5 | N/A | 6/6 | 108/110 |
+| M3 | N/A | N/A | N/A | N/A | N/A | N/A | 689 open | 262/951 |
+| M4 | N/A | N/A | N/A | N/A | N/A | N/A | 125 open | 108/233 |
+| M5 | N/A | N/A | N/A | N/A | N/A | N/A | 208 open | 137/345 |
+| M6 | N/A | N/A | N/A | N/A | N/A | N/A | 979 open | 202/1181 |
+| M7 | N/A | N/A | N/A | N/A | N/A | N/A | 281 open | 152/433 |
+| M8 | N/A | N/A | N/A | N/A | N/A | N/A | 529 open | 427/956 |
+| M9 | N/A | N/A | N/A | N/A | N/A | N/A | 357 open | 132/489 |
+| v3.9.0 | N/A | N/A | N/A | N/A | N/A | N/A | 13 open | 4/17 |
+| **Total** | **N/A** | **N/A** | **N/A** | **N/A** | **N/A** | **N/A** | **~3181 open** | **1695/4878** |
+
+Note: "done/total" = closed/total for that milestone. Assignee data reflects Forgejo API as of Day 103 (2026-04-13). Most open issues are unassigned or assigned to freemo (Jeff). Agent-driven issue creation continues at high velocity. M3 grew from 770→951 (+181), M6 grew from 1085→1181 (+96), M8 grew from 944→956 (+12), M9 grew from 475→489 (+14) since Day 100. New milestone v3.9.0 added with 17 total issues.
+
+#### Story point allocation
+
+Story points per developer per milestone.
+
+| Milestone | Jeff | Aditya | Luis | Hamza | Brent | Rui | Unassigned | Total |
+|-----------|------|--------|------|-------|-------|-----|------------|-------|
+| M1 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~172 SP |
+| M2 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~208 SP |
+| M3 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~104 SP |
+| M4 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~126 SP |
+| M5 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~129 SP |
+| M6 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~TBD SP |
+| M7 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~100 SP |
+| M8 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~TBD SP |
+| M9 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~TBD SP |
+| v3.9.0 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~TBD SP |
+| M6+ | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~TBD SP |
+| **Total** | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ~1649 SP |