diff --git a/docs/DECISIONS.md b/docs/DECISIONS.md
index 595fdc8..6f54107 100644
--- a/docs/DECISIONS.md
+++ b/docs/DECISIONS.md
@@ -25,13 +25,18 @@ accuracy yardstick if you ever want to know what B would buy.
 
 → **John: confirm "go MoCapAnything," or say if you want the paid-GVHMR route explored.**
 
-## Decision 2 — clear m3ultra disk (blocker)
+## Decision 2 — clear m3ultra disk (RESOLVED pending reboot, 2026-07-17)
 
-`~` on m3ultra is **97% full — 29 GB free of 926 GB.** Enough for one torch env + weights,
-too tight to be comfortable, and MODELBEAST shares the box. Please free some space (or point
-me at what's safe to prune) before the install session.
+Was 98% full (20 GB free). Deleted `unsloth/GLM-4.6-GGUF` (147 GB, re-downloadable, 0 code
+refs) from the HF cache with John's OK. **But `df` still shows 20 GB** — the freed blocks are
+pinned by macOS **OS-update snapshots**: a **macOS Tahoe 26.5.2 update is staged** (recommended
+/ security, "Action: restart") and the box has 18 days uptime. Space realizes on **next
+reboot**, which also applies the pending update. No `~/.jobs` heartbeat job is running (load is
+just the Claude desktop app), so a reboot kills nothing tracked.
 
-→ **John: free space on m3ultra, or greenlight me to find prunable caches.**
+→ **John: reboot m3ultra when convenient** → applies 26.5.2 + reclaims 147 GB (→ ~167 GB free,
+ample for Lane B). Not doing this myself — it's your workstation. Kept the FLUX variants
+(you deselected them); another ~200 GB is prunable there later if wanted.
 
 ## Decision 3 — test footage (blocker for the real quality call)