diff --git a/strafe-client/src/physics.rs b/strafe-client/src/physics.rs
index c43cf6cb..41976cfe 100644
--- a/strafe-client/src/physics.rs
+++ b/strafe-client/src/physics.rs
@@ -18,12 +18,12 @@ use gameplay::ModeState;
 //
 // When replaying a bot, use the exact physics version which it was recorded with.
 //
-// When validating a new bot, use the latest compatible physics version
-// from the compatiblity matrix, since it may include bugfixes
-// for things like clipping through walls with surgical precision
-// i.e. without breaking bots which don't exploit the bug.
+// When validating a new bot, ignore the version and use the latest version,
+// and overwrite the version in the file.
+//
+// Compatible physics versions should be determined
+// empirically at development time via leaderboard resimulation.
 //
-// Compatible physics versions should be determined empirically via leaderboard resimulation.
 // Compatible physics versions should result in an identical leaderboard state,
 // or the only bots which fail are ones exploiting a surgically patched bug.
 #[derive(Clone,Copy,Hash,Debug,id::Id,Eq,PartialEq,Ord,PartialOrd)]