diff --git a/Makefile b/Makefile
index 80a74a7..75575df 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ include $(PWD)/src/toolchain/Makefile
 clean: toolchain
 	rm -f $(OUT_DIR) $(CACHE_DIR)/buildroot-ccache || :
 	$(call toolchain,$(USER)," \
-		cd $(CACHE_DIR)/buildroot; \
+		cd $(FETCH_DIR)/buildroot; \
 		make clean; \
 	")
 
@@ -18,17 +18,17 @@ mrproper:
 .PHONY: menuconfig
 menuconfig: toolchain
 	$(call toolchain,$(USER)," \
-		cd $(CACHE_DIR)/buildroot; \
-    	make "airgap_$(TARGET)_defconfig"; \
+		cd $(FETCH_DIR)/buildroot; \
+		make "airgap_$(TARGET)_defconfig"; \
 		make menuconfig; \
 	")
-	cp $(CACHE_DIR)/buildroot/.config \
+	cp $(FETCH_DIR)/buildroot/.config \
 	"config/buildroot/configs/airgap_$(TARGET)_defconfig"
 
 .PHONY: linux-menuconfig
 linux-menuconfig: toolchain
 	$(call toolchain,$(USER),"\
-		cd $(CACHE_DIR)/buildroot; \
+		cd $(FETCH_DIR)/buildroot; \
 		make linux-menuconfig; \
 		make linux-update-defconfig; \
 	")
@@ -46,26 +46,26 @@ vm: toolchain
 release: | \
 	$(OUT_DIR)/airgap.iso \
 	$(OUT_DIR)/manifest.txt
-	mkdir -p $(RELEASE_DIR)
-	cp $(OUT_DIR)/release.env $(RELEASE_DIR)/release.env
-	cp $(OUT_DIR)/airgap.iso $(RELEASE_DIR)/airgap.iso
-	cp $(OUT_DIR)/manifest.txt $(RELEASE_DIR)/manifest.txt
+	mkdir -p $(DIST_DIR)
+	cp $(OUT_DIR)/release.env $(DIST_DIR)/release.env
+	cp $(OUT_DIR)/airgap.iso $(DIST_DIR)/airgap.iso
+	cp $(OUT_DIR)/manifest.txt $(DIST_DIR)/manifest.txt
 
-$(CACHE_DIR)/buildroot: toolchain
+$(FETCH_DIR)/buildroot: toolchain
 	$(call git_clone,buildroot,$(BUILDROOT_REPO),$(BUILDROOT_REF))
 
 $(OUT_DIR)/airgap.iso: \
 	toolchain \
-	$(CACHE_DIR)/buildroot \
+	$(FETCH_DIR)/buildroot \
 	$(OUT_DIR)/release.env
-	$(call apply_patches,$(CACHE_DIR)/buildroot,$(BR2_EXTERNAL)/patches)
+	$(call apply_patches,$(FETCH_DIR)/buildroot,$(BR2_EXTERNAL)/patches)
 	$(call toolchain,$(USER)," \
-    	cd $(CACHE_DIR)/buildroot; \
+    	cd $(FETCH_DIR)/buildroot; \
     	make "airgap_$(TARGET)_defconfig"; \
 		unset FAKETIME; \
 		make source; \
 		make; \
 	")
 	mkdir -p $(OUT_DIR)
-	cp $(CACHE_DIR)/buildroot/output/images/rootfs.iso9660 \
+	cp $(FETCH_DIR)/buildroot/output/images/rootfs.iso9660 \
 		$(OUT_DIR)/airgap.iso
diff --git a/release/1.0.0rc1/airgap_x86_64.iso.8E47A1EC35A1551D.asc b/release/1.0.0rc1/airgap_x86_64.iso.8E47A1EC35A1551D.asc
deleted file mode 100644
index 583fe4f..0000000
--- a/release/1.0.0rc1/airgap_x86_64.iso.8E47A1EC35A1551D.asc
+++ /dev/null
@@ -1,16 +0,0 @@
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diff --git a/release/1.0.0rc1/hashes.txt b/release/1.0.0rc1/hashes.txt
deleted file mode 100644
index 91fc633..0000000
--- a/release/1.0.0rc1/hashes.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-ee666b4791d5e11c8098c29eb988cd20fcc6212f53e9b9cd74c2a93ede397b61 *release/1.0.0rc1/librem_13v4.rom
-ca0d39f7e1fe4986514bfa769e7c1fbecf40c04367d6e1bc7b788a0ef27cf030 *release/1.0.0rc1/librem_15v4.rom
-0891f562b6a4057ced4eb77ba69dbc2471dfc2fb73a3a07147fc0bf4501736da *release/1.0.0rc1/airgap_x86_64.iso
diff --git a/release/1.0.0rc1/librem_13v4.rom.8E47A1EC35A1551D.asc b/release/1.0.0rc1/librem_13v4.rom.8E47A1EC35A1551D.asc
deleted file mode 100644
index 8121bc9..0000000
--- a/release/1.0.0rc1/librem_13v4.rom.8E47A1EC35A1551D.asc
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
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diff --git a/release/1.0.0rc1/librem_15v4.rom.8E47A1EC35A1551D.asc b/release/1.0.0rc1/librem_15v4.rom.8E47A1EC35A1551D.asc
deleted file mode 100644
index 6a4841f..0000000
--- a/release/1.0.0rc1/librem_15v4.rom.8E47A1EC35A1551D.asc
+++ /dev/null
@@ -1,16 +0,0 @@
------BEGIN PGP SIGNATURE-----
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diff --git a/release/1.0.0rc2/airgap.iso b/release/1.0.0rc2/airgap.iso
deleted file mode 100644
index a95b67c..0000000
--- a/release/1.0.0rc2/airgap.iso
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a9327a57aca4921050c8f833c3a130eb1a5a73a227be7fdd97d1774ae0d75e55
-size 121632768
diff --git a/release/1.0.0rc2/manifest.36C8AAA9.asc b/release/1.0.0rc2/manifest.36C8AAA9.asc
deleted file mode 100644
index 03799a1..0000000
--- a/release/1.0.0rc2/manifest.36C8AAA9.asc
+++ /dev/null
@@ -1,16 +0,0 @@
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diff --git a/release/1.0.0rc2/manifest.52E0BA4D.asc b/release/1.0.0rc2/manifest.52E0BA4D.asc
deleted file mode 100644
index b440874..0000000
--- a/release/1.0.0rc2/manifest.52E0BA4D.asc
+++ /dev/null
@@ -1,20 +0,0 @@
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diff --git a/release/1.0.0rc2/manifest.txt b/release/1.0.0rc2/manifest.txt
deleted file mode 100644
index caef858..0000000
--- a/release/1.0.0rc2/manifest.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-b884730b83ca4c5fe87105d05448fcfa078f4fefb256eddd5d6f05ff01c40e04 *release.env
-a9327a57aca4921050c8f833c3a130eb1a5a73a227be7fdd97d1774ae0d75e55 *airgap.iso
diff --git a/release/1.0.0rc2/release.env b/release/1.0.0rc2/release.env
deleted file mode 100644
index 1b52bb2..0000000
--- a/release/1.0.0rc2/release.env
+++ /dev/null
@@ -1,5 +0,0 @@
-VERSION=1.0.0rc2
-GIT_REF=a9f79a459778380b6828824b46384b4c58cf0762
-GIT_AUTHOR=Lance R. Vick
-GIT_KEY=6B61ECD76088748C70590D55E90A401336C8AAA9
-GIT_DATETIME=2022-12-24 15:56:16
diff --git a/src/toolchain b/src/toolchain
index 99c9bd4..4a4d61f 160000
--- a/src/toolchain
+++ b/src/toolchain
@@ -1 +1 @@
-Subproject commit 99c9bd4f79956790b7bc08e86c325e738eee9e70
+Subproject commit 4a4d61f1b7f126310e618b1fb5fe3ae9aad7f592