diff --git a/INBOX b/INBOX
index 3c16d45..a023364 100644
--- a/INBOX
+++ b/INBOX
@@ -8,3 +8,11 @@
 		module instead. There's enough overlap that I
 		think it makes sense. Let me know what you think,
 		thanks!
+	05.23.25 Judah
+		I went ahead and created the platform module and
+		added arch-specific extension checking. Sadly
+		these happen at runtime because we're manually
+		checking isa extension flags. It's probably worth
+		it to add a 'SIMD' constant that we set for
+		targets that will almost always support SIMD
+		instructions; unsure for now.