diff --git a/releases/open-brainy.json b/releases/open-brainy.json
index 21014f5b..e1dc83ce 100644
--- a/releases/open-brainy.json
+++ b/releases/open-brainy.json
@@ -1,6 +1,17 @@
 {
   "product": "open-brainy",
   "entries": [
+    {
+      "version": "10.4.7",
+      "date": "2026-09-01",
+      "headline": "Count ledgers can no longer race themselves",
+      "items": [
+        "Concurrent count flushes coalesce into one writer with a trailing pass — parallel flushes can no longer corrupt a store's count ledger.",
+        "Atomic writes carry a per-process sequence, so two processes' temp files can never collide."
+      ],
+      "url": "https://source.soulcraft.com/soulcraftlabs/open-brainy/releases/tag/v10.4.7",
+      "thumb": null
+    },
     {
       "version": "10.4.6",
       "date": "2026-08-31",