diff --git a/serverAppConfigs-docs/log.md b/serverAppConfigs-docs/log.md
index f65eb52..167d135 100644
--- a/serverAppConfigs-docs/log.md
+++ b/serverAppConfigs-docs/log.md
@@ -11,6 +11,36 @@ timestamp: 2026-09-14
 
 # Bundle Change Log
 
+## 2026-09-19 — fleet cutover: frank-large CIRU Orca, frank-medium orcarouter Q8_0, frank-small Gemma4 revert
+- **frank-large (Dankclaw :7770): halogen → CIRU v4.4.1 Orca.** The private
+  CIRU v4.4.1 runtime (gfx1151 HIP build + QSA window hotfix, 381/381 ninja
+  targets) now serves jcbtc/Qwen3.8-Flash-CIRU-STRIX-Orca w4b (79.4 GiB main +
+  4.1 GiB MTP + 52.4 GiB PLE + f16 mmproj, all sha256-verified) as a ROOT systemd
+  unit — one 262,144-token conversation (1 slot, the MTP constraint), MTP depth 4
+  (acceptance 0.656), 4096 MiB PLE cache, text only. The launcher's runtime-root
+  gate is fed from the SDK venv by the serve script. Halogen is the rollback
+  target. (`b6ce3af`, `f68bda5`; runbook [[frank-large-ciru-orca]]).
+- **frank-medium (Dankserver :7770): ajgazin Swift UD-Q8_K_XL → orcarouter Q8_0.**
+  Model swap to orcarouter/Qwen3.8-27B-Uncensored-GGUF Q8_0 with the z-lab
+  DFlash2 Q4_K_M drafter (the target's own MTP head stays in-file, one SPEC_TYPE
+  away); split re-balanced 35:30 → 32:33 (operator call: the most even split 65
+  layers allow); pool 393216 → 327680 (2 slots of 163840, inside the trained
+  262144 window — no rope extrapolation); f16 KV + 16 GiB host-RAM prompt cache.
+  (`d374ab9`).
+- **frank-small (Dankclaw :7771): vLLM → llama.cpp Gemma4-12B Q4_K_M.** The
+  same-day vLLM detour (google/gemma-4-12B-it-qat-w4a16-ct, w4a16 Marlin) was
+  reverted back to mainline llama.cpp serving
+  HauhauCS/Gemma4-12B-QAT-Uncensored-HauhauCS-Balanced Q4_K_M with the MTP
+  assistant sidecar + ngram-mod, q8_0 KV, 4 slots of 262144. The vLLM quadlet is
+  retired. (`374041c`; runbook [[frank-small-gemma4-12b]]).
+- **3090 RGB off.** The EVGA FTW3 Ultra V2's iCX3 controller (i2c-1, addr 0x2D)
+  was set to MODE_OFF and SAVED to EEPROM — persists across reboots with no
+  Linux-side daemon; works headless.
+- **Docs wrap-up** (`764cf41`, `88331e2`): AGENTS.md (frank-large + frank-medium
+  sections, topology rows), new [[frank-large-ciru-orca]] runbook, frank-medium
+  runbook (header + deployed-flags table), both indexes, halogen runbook
+  retirement banner. 331 bats + 32 e2e green.
+
 ## 2026-09-16 (late) — frank-medium: ubatch's optimum is 512, and it moved the split to 35:30
 - **New harness, shipped before use** (`scripts/bench-batch-ubatch.sh`, `87845fc`,
   fixed in `77a07ff`): one `llama-bench` invocation per cell — a test that cannot