diff --git a/mario-kart-8-deluxe.md b/mario-kart-8-deluxe.md
index a3e23b7..d671b4d 100644
--- a/mario-kart-8-deluxe.md
+++ b/mario-kart-8-deluxe.md
@@ -5,5 +5,11 @@ Mario Kart 8 Deluxe is currently in a playable state.
 * Dump and use your NAND and keys from your console following our [**quickstart guide**](https://yuzu-emu.org/help/quickstart/).
 * At the bottom of the emulator window, make sure `MULTICORE` is enabled.
 * Under `Controls`, use either the `Pro Controller` or `Dual Joycons` controller options along making sure the console mode is set to `Docked`.
+* require lastest update for stability
 
-As with most emulators, your in-game performance is highly dependent on the power of your system.
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+As with most emulators, your in-game performance is highly dependent on the power of your system.
+
+known issue
+
+* boost cause slowdown (can be fix with mod on https://yuzu-emu.org/wiki/switch-mods/)
+* trophy lighting not render properly
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