diff --git a/reference/hardware/v0.4/schematic v0.4.1.fzz b/reference/hardware/v0.4/schematic v0.4.1.fzz
new file mode 100644
index 00000000..c0320b98
Binary files /dev/null and b/reference/hardware/v0.4/schematic v0.4.1.fzz differ
diff --git a/reference/hardware/v0.5/schematic v0.5.fzz b/reference/hardware/v0.5/schematic v0.5.fzz
deleted file mode 100644
index 299af814..00000000
Binary files a/reference/hardware/v0.5/schematic v0.5.fzz and /dev/null differ
diff --git a/reference/hardware/v0.5/schematic v0.5_pcb.png b/reference/hardware/v0.5/schematic v0.5_pcb.png
deleted file mode 100644
index cde18532..00000000
Binary files a/reference/hardware/v0.5/schematic v0.5_pcb.png and /dev/null differ