diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 21bdc828..865381e8 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -37,7 +37,7 @@ jobs:
         path: sf64-secret
 
     - name: Get the dependency
-      run: cp -r sf64-secret/baserom.us.z64 ./
+      run: cp -r sf64-secret/baserom.us.rev1.z64 ./
 
     - name: Compile
       run: make init
diff --git a/.gitignore b/.gitignore
index 76bef8c3..5b4230bb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,7 @@ __pycache__
 .splat/
 starfox64.ld
 starfox64.uncompressed.ld
-starfox64.us.yaml
+starfox64.us.rev1.yaml
 ctx.c
 ctx.c.m2c
 *.d
diff --git a/Makefile b/Makefile
index eb5eb181..f3cc705b 100644
--- a/Makefile
+++ b/Makefile
@@ -47,9 +47,10 @@ else
 endif
 
 VERSION ?= us
+REV ?= rev1
 
-BASEROM              := baserom.$(VERSION).z64
-BASEROM_UNCOMPRESSED := baserom.$(VERSION).uncompressed.z64
+BASEROM              := baserom.$(VERSION).$(REV).z64
+BASEROM_UNCOMPRESSED := baserom.$(VERSION).$(REV).uncompressed.z64
 TARGET               := starfox64
 
 ### Output ###
@@ -57,11 +58,11 @@ TARGET               := starfox64
 BUILD_DIR := build
 TOOLS	  := tools
 PYTHON	  := python3
-ROM       := $(BUILD_DIR)/$(TARGET).$(VERSION).uncompressed.z64
-ROMC 	  := $(BUILD_DIR)/$(TARGET).$(VERSION).z64
-ELF       := $(BUILD_DIR)/$(TARGET).$(VERSION).elf
-LD_MAP    := $(BUILD_DIR)/$(TARGET).$(VERSION).map
-LD_SCRIPT := linker_scripts/$(VERSION)/$(TARGET).ld
+ROM       := $(BUILD_DIR)/$(TARGET).$(VERSION).$(REV).uncompressed.z64
+ROMC 	  := $(BUILD_DIR)/$(TARGET).$(VERSION).$(REV).z64
+ELF       := $(BUILD_DIR)/$(TARGET).$(VERSION).$(REV).elf
+LD_MAP    := $(BUILD_DIR)/$(TARGET).$(VERSION).$(REV).map
+LD_SCRIPT := linker_scripts/$(VERSION)/$(REV)/$(TARGET).ld
 
 #### Setup ####
 
@@ -205,14 +206,14 @@ endif
 ASM_PROC_FLAGS  := --input-enc=utf-8 --output-enc=euc-jp --convert-statics=global-with-filename
 
 SPLAT           ?= $(PYTHON) $(TOOLS)/splat/split.py
-SPLAT_YAML      ?= $(TARGET).$(VERSION).yaml
+SPLAT_YAML      ?= $(TARGET).$(VERSION).$(REV).yaml
 
 COMPTOOL		:= $(TOOLS)/comptool.py
 COMPTOOL_DIR	:= baserom
 MIO0			:= $(TOOLS)/mio0
 
 
-IINC := -Iinclude -Ibin/$(VERSION) -I.
+IINC := -Iinclude -Ibin/$(VERSION).$(REV) -I.
 IINC += -Ilib/ultralib/include -Ilib/ultralib/include/PR -Ilib/ultralib/include/ido
 
 ifeq ($(KEEP_MDEBUG),0)
@@ -273,10 +274,10 @@ endif
 
 #### Files ####
 
-$(shell mkdir -p asm bin linker_scripts/$(VERSION)/auto)
+$(shell mkdir -p asm bin linker_scripts/$(VERSION)/$(REV)/auto)
 
 SRC_DIRS      := $(shell find src -type d)
-ASM_DIRS      := $(shell find asm/$(VERSION) -type d -not -path "asm/$(VERSION)/nonmatchings/*")
+ASM_DIRS      := $(shell find asm/$(VERSION)/$(REV) -type d -not -path "asm/$(VERSION)/$(REV)/nonmatchings/*")
 BIN_DIRS      := $(shell find bin -type d)
 
 C_FILES       := $(foreach dir,$(SRC_DIRS),$(wildcard $(dir)/*.c))
@@ -293,7 +294,7 @@ DEP_FILES := $(O_FILES:.o=.d) \
              $(O_FILES:.o=.asmproc.d)
 
 # create build directories
-$(shell mkdir -p $(BUILD_DIR)/linker_scripts/$(VERSION) $(BUILD_DIR)/linker_scripts/$(VERSION)/auto $(foreach dir,$(SRC_DIRS) $(ASM_DIRS) $(BIN_DIRS),$(BUILD_DIR)/$(dir)))
+$(shell mkdir -p $(BUILD_DIR)/linker_scripts/$(VERSION)/$(REV) $(BUILD_DIR)/linker_scripts/$(VERSION)/$(REV)/auto $(foreach dir,$(SRC_DIRS) $(ASM_DIRS) $(BIN_DIRS),$(BUILD_DIR)/$(dir)))
 
 ifeq ($(COMPILER),ido)
 
@@ -393,21 +394,21 @@ uncompressed: $(ROM)
 ifneq ($(COMPARE),0)
 	@echo "$(GREEN)Calculating Rom Header Checksum... $(YELLOW)$<$(NO_COL)"
 	@$(PYTHON) $(COMPTOOL) -r $(ROM) .
-	@md5sum --status -c $(TARGET).$(VERSION).uncompressed.md5 && \
-	$(PRINT) "$(BLUE)$(TARGET).$(VERSION).uncompressed.z64$(NO_COL): $(GREEN)OK$(NO_COL)\n$(YELLOW) $(SF)" || \
-	$(PRINT) "$(BLUE)$(TARGET).$(VERSION).uncompressed.z64 $(RED)FAILED$(NO_COL)\n\
+	@md5sum --status -c $(TARGET).$(VERSION).$(REV).uncompressed.md5 && \
+	$(PRINT) "$(BLUE)$(TARGET).$(VERSION).$(REV).uncompressed.z64$(NO_COL): $(GREEN)OK$(NO_COL)\n$(YELLOW) $(SF)" || \
+	$(PRINT) "$(BLUE)$(TARGET).$(VERSION).$(REV).uncompressed.z64 $(RED)FAILED$(NO_COL)\n\
 	$(RED)CAN'T LET YOU DO THAT, STARFOX.$(NO_COL)\n"
-	@md5sum --status -c $(TARGET).$(VERSION).uncompressed.md5
+	@md5sum --status -c $(TARGET).$(VERSION).$(REV).uncompressed.md5
 endif
 
 compressed: $(ROMC)
 ifeq ($(COMPARE),1)
 	@echo "$(GREEN)Calculating Rom Header Checksum... $(YELLOW)$<$(NO_COL)"
 	@$(PYTHON) $(COMPTOOL) -r $(ROMC) .
-	@md5sum --status -c $(TARGET).$(VERSION).md5 && \
-	$(PRINT) "$(BLUE)$(TARGET).$(VERSION).z64$(NO_COL): $(GREEN)OK$(NO_COL)\n" || \
-	$(PRINT) "$(BLUE)$(TARGET).$(VERSION).z64 $(RED)FAILED$(NO_COL)\n"
-	@md5sum --status -c $(TARGET).$(VERSION).uncompressed.md5
+	@md5sum --status -c $(TARGET).$(VERSION).$(REV).md5 && \
+	$(PRINT) "$(BLUE)$(TARGET).$(VERSION).$(REV).z64$(NO_COL): $(GREEN)OK$(NO_COL)\n" || \
+	$(PRINT) "$(BLUE)$(TARGET).$(VERSION).$(REV).z64 $(RED)FAILED$(NO_COL)\n"
+	@md5sum --status -c $(TARGET).$(VERSION).$(REV).uncompressed.md5
 endif
 
 #### Main Targets ###
@@ -421,9 +422,9 @@ compress: $(BASEROM)
 	@$(PYTHON) $(COMPTOOL) -c -m $(MIO0) $(ROM) $(ROMC)
 
 extract:
-	@$(RM) -r asm/$(VERSION) bin/$(VERSION)
+	@$(RM) -r asm/$(VERSION)/$(REV) bin/$(VERSION)/$(REV)
 	@echo "Unifying yamls..."
-	@$(CAT) yamls/$(VERSION)/header.yaml yamls/$(VERSION)/main.yaml yamls/$(VERSION)/assets.yaml yamls/$(VERSION)/overlays.yaml > $(SPLAT_YAML)
+	@$(CAT) yamls/$(VERSION)/$(REV)/header.yaml yamls/$(VERSION)/$(REV)/main.yaml yamls/$(VERSION)/$(REV)/assets.yaml yamls/$(VERSION)/$(REV)/overlays.yaml > $(SPLAT_YAML)
 	@echo "Extracting..."
 	@$(SPLAT) $(SPLAT_YAML)
 
@@ -440,7 +441,7 @@ clean:
 	@git clean -fdx build/
 	@git clean -fdx src/assets/
 	@git clean -fdx include/assets/
-	@git clean -fdx linker_scripts/*.ld
+	@git clean -fdx linker_scripts/$(REV)/*.ld
 
 format:
 	@$(PYTHON) $(TOOLS)/format.py -j $(N_THREADS)
@@ -459,9 +460,9 @@ context:
 	@$(PYTHON) ./tools/m2ctx.py $(filter-out $@, $(MAKECMDGOALS))
 
 disasm:
-	@$(RM) -r asm/$(VERSION) bin/$(VERSION)
+	@$(RM) -r asm/$(VERSION)/$(REV) bin/$(VERSION)/$(REV)
 	@echo "Unifying yamls..."
-	@$(CAT) yamls/$(VERSION)/header.yaml yamls/$(VERSION)/main.yaml yamls/$(VERSION)/assets.yaml yamls/$(VERSION)/overlays.yaml > $(SPLAT_YAML)
+	@$(CAT) yamls/$(VERSION)/$(REV)/header.yaml yamls/$(VERSION)/$(REV)/main.yaml yamls/$(VERSION)/$(REV)/assets.yaml yamls/$(VERSION)/$(REV)/overlays.yaml > $(SPLAT_YAML)
 	@echo "Extracting..."
 	@$(SPLAT) $(SPLAT_YAML) --disassemble-all
 
@@ -478,10 +479,10 @@ $(ROM): $(ELF)
 	$(V)$(OBJCOPY) -O binary $< $@
 
 # Link
-$(ELF): $(LIBULTRA_O) $(O_FILES) $(LD_SCRIPT) $(BUILD_DIR)/linker_scripts/$(VERSION)/hardware_regs.ld $(BUILD_DIR)/linker_scripts/$(VERSION)/undefined_syms.ld $(BUILD_DIR)/linker_scripts/$(VERSION)/pif_syms.ld
+$(ELF): $(LIBULTRA_O) $(O_FILES) $(LD_SCRIPT) $(BUILD_DIR)/linker_scripts/$(VERSION)/$(REV)/hardware_regs.ld $(BUILD_DIR)/linker_scripts/$(VERSION)/$(REV)/undefined_syms.ld $(BUILD_DIR)/linker_scripts/$(VERSION)/$(REV)/pif_syms.ld
 	$(call print,Linking:,$<,$@)
 	$(V)$(LD) $(LDFLAGS) -T $(LD_SCRIPT) \
-		-T $(BUILD_DIR)/linker_scripts/$(VERSION)/hardware_regs.ld -T $(BUILD_DIR)/linker_scripts/$(VERSION)/undefined_syms.ld -T $(BUILD_DIR)/linker_scripts/$(VERSION)/pif_syms.ld \
+		-T $(BUILD_DIR)/linker_scripts/$(VERSION)/$(REV)/hardware_regs.ld -T $(BUILD_DIR)/linker_scripts/$(VERSION)/$(REV)/undefined_syms.ld -T $(BUILD_DIR)/linker_scripts/$(VERSION)/$(REV)/pif_syms.ld \
 		-Map $(LD_MAP) -o $@
 
 # PreProcessor
diff --git a/README.md b/README.md
index 575bdc16..1f354cae 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ This is a WIP **matching decompilation** of ***Starfox 64***. The purpose of the
 
 It currently builds the following ROM:
 
-* starfox64.us.z64 `MD5: 741a94eee093c4c8684e66b89f8685e8`
+* starfox64.us.rev1.z64 `MD5: 741a94eee093c4c8684e66b89f8685e8`
 
 **This repo does not include any assets or assembly code necessary for compiling the ROM. A prior copy of the game is required to extract the required assets.**
 
@@ -81,7 +81,7 @@ make toolchain
 
 #### 5. Prepare a base ROM
 
-Copy your ROM to the root of this new project directory, and rename the file of the baserom to reflect the version of ROM you are using. ex: `baserom.us.z64`
+Copy your ROM to the root of this new project directory, and rename the file of the baserom to reflect the version of ROM you are using. ex: `baserom.us.rev1.z64`
 * Make sure the ROM is the US version, revision 1.1 (REV A).
 
 #### 6. Make and Build the ROM
@@ -93,17 +93,17 @@ make init
 ```
 This will create the build folders, a new folder with the assembly as well as containing the disassembly of nearly all the files containing code.
 
-this make target will also build the ROM. If all goes well, a new ROM called "starfox64.us.z64" should be built and the following text should be printed:
+this make target will also build the ROM. If all goes well, a new ROM called "starfox64.us.rev1.z64" should be built and the following text should be printed:
 
 ```bash
-741a94eee093c4c8684e66b89f8685e8  build/starfox64.us.z64
-./build/starfox64.us.z64: OK
+741a94eee093c4c8684e66b89f8685e8  build/starfox64.us.rev1.z64
+./build/starfox64.us.rev1.z64: OK
 ```
 
 If you instead see the following:
 
 ```bash
-./build/starfox64.us.z64: FAILED
+./build/starfox64.us.rev1.z64: FAILED
 md5sum: WARNING: 1 computed checksum did NOT match
 ```
 
diff --git a/linker_scripts/us/hardware_regs.ld b/linker_scripts/us/rev1/hardware_regs.ld
similarity index 100%
rename from linker_scripts/us/hardware_regs.ld
rename to linker_scripts/us/rev1/hardware_regs.ld
diff --git a/linker_scripts/us/pif_syms.ld b/linker_scripts/us/rev1/pif_syms.ld
similarity index 100%
rename from linker_scripts/us/pif_syms.ld
rename to linker_scripts/us/rev1/pif_syms.ld
diff --git a/linker_scripts/us/symbol_addrs.txt b/linker_scripts/us/rev1/symbol_addrs.txt
similarity index 100%
rename from linker_scripts/us/symbol_addrs.txt
rename to linker_scripts/us/rev1/symbol_addrs.txt
diff --git a/linker_scripts/us/symbol_addrs_EBFBE0.txt b/linker_scripts/us/rev1/symbol_addrs_EBFBE0.txt
similarity index 100%
rename from linker_scripts/us/symbol_addrs_EBFBE0.txt
rename to linker_scripts/us/rev1/symbol_addrs_EBFBE0.txt
diff --git a/linker_scripts/us/symbol_addrs_assets.txt b/linker_scripts/us/rev1/symbol_addrs_assets.txt
similarity index 100%
rename from linker_scripts/us/symbol_addrs_assets.txt
rename to linker_scripts/us/rev1/symbol_addrs_assets.txt
diff --git a/linker_scripts/us/symbol_addrs_audio.txt b/linker_scripts/us/rev1/symbol_addrs_audio.txt
similarity index 100%
rename from linker_scripts/us/symbol_addrs_audio.txt
rename to linker_scripts/us/rev1/symbol_addrs_audio.txt
diff --git a/linker_scripts/us/symbol_addrs_engine.txt b/linker_scripts/us/rev1/symbol_addrs_engine.txt
similarity index 100%
rename from linker_scripts/us/symbol_addrs_engine.txt
rename to linker_scripts/us/rev1/symbol_addrs_engine.txt
diff --git a/linker_scripts/us/symbol_addrs_libultra.txt b/linker_scripts/us/rev1/symbol_addrs_libultra.txt
similarity index 100%
rename from linker_scripts/us/symbol_addrs_libultra.txt
rename to linker_scripts/us/rev1/symbol_addrs_libultra.txt
diff --git a/linker_scripts/us/symbol_addrs_mesg.txt b/linker_scripts/us/rev1/symbol_addrs_mesg.txt
similarity index 100%
rename from linker_scripts/us/symbol_addrs_mesg.txt
rename to linker_scripts/us/rev1/symbol_addrs_mesg.txt
diff --git a/linker_scripts/us/symbol_addrs_nlib_funcs.txt b/linker_scripts/us/rev1/symbol_addrs_nlib_funcs.txt
similarity index 100%
rename from linker_scripts/us/symbol_addrs_nlib_funcs.txt
rename to linker_scripts/us/rev1/symbol_addrs_nlib_funcs.txt
diff --git a/linker_scripts/us/symbol_addrs_nlib_vars.txt b/linker_scripts/us/rev1/symbol_addrs_nlib_vars.txt
similarity index 100%
rename from linker_scripts/us/symbol_addrs_nlib_vars.txt
rename to linker_scripts/us/rev1/symbol_addrs_nlib_vars.txt
diff --git a/linker_scripts/us/symbol_addrs_overlays.txt b/linker_scripts/us/rev1/symbol_addrs_overlays.txt
similarity index 100%
rename from linker_scripts/us/symbol_addrs_overlays.txt
rename to linker_scripts/us/rev1/symbol_addrs_overlays.txt
diff --git a/linker_scripts/us/undefined_syms.ld b/linker_scripts/us/rev1/undefined_syms.ld
similarity index 100%
rename from linker_scripts/us/undefined_syms.ld
rename to linker_scripts/us/rev1/undefined_syms.ld
diff --git a/src/audio/audio_synthesis.c b/src/audio/audio_synthesis.c
index f7705523..d97fb40e 100644
--- a/src/audio/audio_synthesis.c
+++ b/src/audio/audio_synthesis.c
@@ -364,7 +364,7 @@ void func_80008780(f32* arg0, s32 arg1, f32* arg2) {
     }
 }
 #else
-#pragma GLOBAL_ASM("asm/us/nonmatchings/audio/audio_synthesis/func_80008780.s")
+#pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/audio/audio_synthesis/func_80008780.s")
 #endif
 
 // https://decomp.me/scratch/mYlns
@@ -494,7 +494,7 @@ void func_80009124(s16** arg0) {
 }
 #else
 void func_80009124(s16** arg0);
-#pragma GLOBAL_ASM("asm/us/nonmatchings/audio/audio_synthesis/func_80009124.s")
+#pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/audio/audio_synthesis/func_80009124.s")
 #endif
 
 void func_80009504(s16* arg0, UnkStruct_800097A8* arg1) {
@@ -1143,7 +1143,7 @@ Acmd* func_8000A700(s32 noteIndex, NoteSubEu* noteSub, NoteSynthesisState* synth
     return aList;
 }
 #else
-#pragma GLOBAL_ASM("asm/us/nonmatchings/audio/audio_synthesis/func_8000A700.s")
+#pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/audio/audio_synthesis/func_8000A700.s")
 #endif
 
 Acmd* func_8000B3F0(Acmd* aList, NoteSubEu* noteSub, NoteSynthesisState* synthState, s32 numSamplesToLoad) {
diff --git a/src/overlays/ovl_ending/fox_end1.c b/src/overlays/ovl_ending/fox_end1.c
index 2f079891..9b4777b2 100644
--- a/src/overlays/ovl_ending/fox_end1.c
+++ b/src/overlays/ovl_ending/fox_end1.c
@@ -398,7 +398,7 @@ void Ending_8018845C(void) {
 }
 #else
 void Ending_8018845C(void);
-#pragma GLOBAL_ASM("asm/us/nonmatchings/overlays/ovl_ending/fox_end1/Ending_8018845C.s")
+#pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/overlays/ovl_ending/fox_end1/Ending_8018845C.s")
 #endif
 
 s32 Ending_80188634(void) {
diff --git a/src/overlays/ovl_i1/fox_ve1.c b/src/overlays/ovl_i1/fox_ve1.c
index d70f6c5d..9837c871 100644
--- a/src/overlays/ovl_i1/fox_ve1.c
+++ b/src/overlays/ovl_i1/fox_ve1.c
@@ -2317,7 +2317,7 @@ void Venom1_Boss_Update(Boss* boss) {
 }
 #else
 void Venom1_Boss_Update(Boss* boss);
-#pragma GLOBAL_ASM("asm/us/nonmatchings/overlays/ovl_i1/fox_ve1/Venom1_Boss_Update.s")
+#pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/overlays/ovl_i1/fox_ve1/Venom1_Boss_Update.s")
 #endif
 
 void Venom1_80198310(Boss* boss) {
diff --git a/src/overlays/ovl_i3/fox_aq.c b/src/overlays/ovl_i3/fox_aq.c
index 9b52b513..68e1361f 100644
--- a/src/overlays/ovl_i3/fox_aq.c
+++ b/src/overlays/ovl_i3/fox_aq.c
@@ -3309,7 +3309,7 @@ void Aquas_Boss_Update(Boss* bossAQ) {
 }
 #else
 void Aquas_Boss_Update(Boss* bossAQ);
-#pragma GLOBAL_ASM("asm/us/nonmatchings/overlays/ovl_i3/fox_aq/Aquas_Boss_Update.s")
+#pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/overlays/ovl_i3/fox_aq/Aquas_Boss_Update.s")
 #endif
 
 bool Aquas_801B42AC(s32 limbIndex, Gfx** dList, Vec3f* pos, Vec3f* rot, void* thisx) {
diff --git a/src/overlays/ovl_i4/fox_sz.c b/src/overlays/ovl_i4/fox_sz.c
index 0e2aac55..6a0f87cd 100644
--- a/src/overlays/ovl_i4/fox_sz.c
+++ b/src/overlays/ovl_i4/fox_sz.c
@@ -176,7 +176,7 @@ void SectorZ_Missile_Update(Actor* this) {
     }
 }
 #else
-#pragma GLOBAL_ASM("asm/us/nonmatchings/overlays/ovl_i4/fox_sz/SectorZ_Missile_Update.s")
+#pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/overlays/ovl_i4/fox_sz/SectorZ_Missile_Update.s")
 #endif
 
 void SectorZ_80199FCC(Actor* actor, s32 arg1) {
diff --git a/src/overlays/ovl_i5/fox_ti.c b/src/overlays/ovl_i5/fox_ti.c
index 4378e706..5be46077 100644
--- a/src/overlays/ovl_i5/fox_ti.c
+++ b/src/overlays/ovl_i5/fox_ti.c
@@ -2922,7 +2922,7 @@ bool Titania_80190A08(s32 limbIndex, Gfx** dList, Vec3f* pos, Vec3f* rot, void*
     return ret;
 }
 #else
-#pragma GLOBAL_ASM("asm/us/nonmatchings/overlays/ovl_i5/fox_ti/Titania_80190A08.s")
+#pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/overlays/ovl_i5/fox_ti/Titania_80190A08.s")
 bool Titania_80190A08(s32, Gfx**, Vec3f*, Vec3f*, void*);
 #endif
 
@@ -4720,7 +4720,7 @@ void Titania_80193DF0(Boss* boss) {
     boss->dmgType = DMG_NONE;
 }
 #else
-#pragma GLOBAL_ASM("asm/us/nonmatchings/overlays/ovl_i5/fox_ti/Titania_80193DF0.s")
+#pragma GLOBAL_ASM("asm/us/rev1/nonmatchings/overlays/ovl_i5/fox_ti/Titania_80193DF0.s")
 void Titania_80193DF0(Boss*);
 #endif
 
diff --git a/starfox64.us.md5 b/starfox64.us.md5
deleted file mode 100644
index e4f33584..00000000
--- a/starfox64.us.md5
+++ /dev/null
@@ -1 +0,0 @@
-741a94eee093c4c8684e66b89f8685e8 ./build/starfox64.us.z64
\ No newline at end of file
diff --git a/starfox64.us.rev1.md5 b/starfox64.us.rev1.md5
new file mode 100644
index 00000000..ffac9e96
--- /dev/null
+++ b/starfox64.us.rev1.md5
@@ -0,0 +1 @@
+741a94eee093c4c8684e66b89f8685e8 ./build/starfox64.us.rev1.z64
\ No newline at end of file
diff --git a/starfox64.us.rev1.uncompressed.md5 b/starfox64.us.rev1.uncompressed.md5
new file mode 100644
index 00000000..d26ee844
--- /dev/null
+++ b/starfox64.us.rev1.uncompressed.md5
@@ -0,0 +1 @@
+23e24fb0f090c6c0b3793a96169dce51 ./build/starfox64.us.rev1.uncompressed.z64
\ No newline at end of file
diff --git a/starfox64.us.uncompressed.md5 b/starfox64.us.uncompressed.md5
deleted file mode 100644
index 2746c21b..00000000
--- a/starfox64.us.uncompressed.md5
+++ /dev/null
@@ -1 +0,0 @@
-23e24fb0f090c6c0b3793a96169dce51 ./build/starfox64.us.uncompressed.z64
\ No newline at end of file
diff --git a/yamls/us/assets.yaml b/yamls/us/rev1/assets.yaml
similarity index 100%
rename from yamls/us/assets.yaml
rename to yamls/us/rev1/assets.yaml
diff --git a/yamls/us/header.yaml b/yamls/us/rev1/header.yaml
similarity index 56%
rename from yamls/us/header.yaml
rename to yamls/us/rev1/header.yaml
index 08ae7a15..4fae471b 100644
--- a/yamls/us/header.yaml
+++ b/yamls/us/rev1/header.yaml
@@ -1,39 +1,37 @@
-name: Starfox64 (North America)
+name: Starfox64 US REV 1 (v1.1)
 # baserom compressed
 # sha1: 09f0d105f476b00efa5303a3ebc42e60a7753b7a
 # baserom uncompressed
 sha1: f7475fb11e7e6830f82883412638e8390791ab87
 options:
   basename: starfox64
-  target_path: baserom.us.uncompressed.z64
-  elf_path: build/starfox64.elf
-  ld_script_path: linker_scripts/us/starfox64.ld
+  target_path: baserom.us.rev1.uncompressed.z64
+  elf_path: build/starfox64.us.rev1.elf
+  ld_script_path: linker_scripts/us/rev1/starfox64.ld
   base_path: .
   compiler: IDO
   find_file_boundaries: True
   header_encoding: ASCII
   platform: n64
-  undefined_funcs_auto_path: linker_scripts/us/auto/undefined_funcs_auto.ld
-  undefined_syms_auto_path: linker_scripts/us/auto/undefined_syms_auto.ld
+  undefined_funcs_auto_path: linker_scripts/us/rev1/auto/undefined_funcs_auto.ld
+  undefined_syms_auto_path: linker_scripts/us/rev1/auto/undefined_syms_auto.ld
 
   symbol_addrs_path: 
-    - linker_scripts/us/symbol_addrs.txt
-    - linker_scripts/us/symbol_addrs_engine.txt
-    - linker_scripts/us/symbol_addrs_libultra.txt
-    - linker_scripts/us/symbol_addrs_nlib_funcs.txt
-    - linker_scripts/us/symbol_addrs_nlib_vars.txt
-    - linker_scripts/us/symbol_addrs_assets.txt
-    - linker_scripts/us/symbol_addrs_mesg.txt
-    - linker_scripts/us/symbol_addrs_audio.txt
-    - linker_scripts/us/symbol_addrs_overlays.txt
-    - linker_scripts/us/symbol_addrs_EBFBE0.txt
-    - linker_scripts/us/ignored_addresses.txt
-  reloc_addrs_path:
-    - relocs/reloc_addrs.us.txt
+    - linker_scripts/us/rev1/symbol_addrs.txt
+    - linker_scripts/us/rev1/symbol_addrs_engine.txt
+    - linker_scripts/us/rev1/symbol_addrs_libultra.txt
+    - linker_scripts/us/rev1/symbol_addrs_nlib_funcs.txt
+    - linker_scripts/us/rev1/symbol_addrs_nlib_vars.txt
+    - linker_scripts/us/rev1/symbol_addrs_assets.txt
+    - linker_scripts/us/rev1/symbol_addrs_mesg.txt
+    - linker_scripts/us/rev1/symbol_addrs_audio.txt
+    - linker_scripts/us/rev1/symbol_addrs_overlays.txt
+    - linker_scripts/us/rev1/symbol_addrs_EBFBE0.txt
+    - linker_scripts/us/rev1/ignored_addresses.txt
 
-  asm_path: asm/us
+  asm_path: asm/us/rev1
   src_path: src
-  asset_path: bin/us
+  asset_path: bin/us/rev1
 
   build_path: build
 
diff --git a/yamls/us/main.yaml b/yamls/us/rev1/main.yaml
similarity index 100%
rename from yamls/us/main.yaml
rename to yamls/us/rev1/main.yaml
diff --git a/yamls/us/overlays.yaml b/yamls/us/rev1/overlays.yaml
similarity index 100%
rename from yamls/us/overlays.yaml
rename to yamls/us/rev1/overlays.yaml