diff --git a/doc/images/gcc-mesboot-graph.dot b/doc/images/gcc-mesboot-graph.dot
index 8243fe72..f985df35 100644
--- a/doc/images/gcc-mesboot-graph.dot
+++ b/doc/images/gcc-mesboot-graph.dot
@@ -1,107 +1,80 @@
 digraph "Guix bag" {
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" [label = "gcc-core-mesboot0@2.95.3", shape = box, fontname = sans];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/yx5dz5gi00q8h5i138h59j1jmbhr3qa4-bash-mesboot0-2.05b.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/yy8bxckakx5f4rpvqfggrfy21y7bn53g-bzip2-mesboot-1.0.8.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/qyphha8i1pylf10pm76400kq5d07zsvr-gzip-mesboot-1.2.4.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/vn42sjmbh0zr9wn9lnbsdrxlh1zihx50-patch-mesboot-2.5.9.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/16w6l2c80hh98kfykal9hpbm93cscbcg-sed-mesboot0-1.18.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/h1m81zsyi3l4yd9r7pd3ffanb61pszxy-tcc-boot-0.9.27.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/hlm2wxhh0irfjnds4i86imdqi13iwj81-make-mesboot0-3.80.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/w77kjhmj4c4sncndnh0kvf0jfpwpradm-bootar-1a.drv" [color = red];
-  "/gnu/store/3va8hfvfyp6dbwqk3036kb25wbp0f81z-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/qs4086i9b9q0b74l4wjqgzbdc3c0f58f-guile-bootstrap-2.0.drv" [color = red];
-  "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" [label = "binutils-mesboot0@2.14", shape = box, fontname = sans];
-  "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" -> "/gnu/store/yx5dz5gi00q8h5i138h59j1jmbhr3qa4-bash-mesboot0-2.05b.drv" [color = cyan3];
-  "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" -> "/gnu/store/yy8bxckakx5f4rpvqfggrfy21y7bn53g-bzip2-mesboot-1.0.8.drv" [color = cyan3];
-  "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" -> "/gnu/store/qyphha8i1pylf10pm76400kq5d07zsvr-gzip-mesboot-1.2.4.drv" [color = cyan3];
-  "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" -> "/gnu/store/vn42sjmbh0zr9wn9lnbsdrxlh1zihx50-patch-mesboot-2.5.9.drv" [color = cyan3];
-  "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" -> "/gnu/store/16w6l2c80hh98kfykal9hpbm93cscbcg-sed-mesboot0-1.18.drv" [color = cyan3];
-  "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = cyan3];
-  "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" -> "/gnu/store/h1m81zsyi3l4yd9r7pd3ffanb61pszxy-tcc-boot-0.9.27.drv" [color = cyan3];
-  "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" -> "/gnu/store/hlm2wxhh0irfjnds4i86imdqi13iwj81-make-mesboot0-3.80.drv" [color = cyan3];
-  "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = cyan3];
-  "/gnu/store/8ghnzf9idpmva8l4n8fyvvgqlln4rddi-binutils-mesboot0-2.14.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = cyan3];
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-  "/gnu/store/yx5dz5gi00q8h5i138h59j1jmbhr3qa4-bash-mesboot0-2.05b.drv" -> "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" [color = darkgoldenrod];
-  "/gnu/store/yx5dz5gi00q8h5i138h59j1jmbhr3qa4-bash-mesboot0-2.05b.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = darkgoldenrod];
-  "/gnu/store/yx5dz5gi00q8h5i138h59j1jmbhr3qa4-bash-mesboot0-2.05b.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = darkgoldenrod];
-  "/gnu/store/yx5dz5gi00q8h5i138h59j1jmbhr3qa4-bash-mesboot0-2.05b.drv" -> "/gnu/store/w77kjhmj4c4sncndnh0kvf0jfpwpradm-bootar-1a.drv" [color = darkgoldenrod];
-  "/gnu/store/yx5dz5gi00q8h5i138h59j1jmbhr3qa4-bash-mesboot0-2.05b.drv" -> "/gnu/store/qs4086i9b9q0b74l4wjqgzbdc3c0f58f-guile-bootstrap-2.0.drv" [color = darkgoldenrod];
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-  "/gnu/store/hlm2wxhh0irfjnds4i86imdqi13iwj81-make-mesboot0-3.80.drv" -> "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" [color = magenta];
-  "/gnu/store/hlm2wxhh0irfjnds4i86imdqi13iwj81-make-mesboot0-3.80.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = magenta];
-  "/gnu/store/hlm2wxhh0irfjnds4i86imdqi13iwj81-make-mesboot0-3.80.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = magenta];
-  "/gnu/store/hlm2wxhh0irfjnds4i86imdqi13iwj81-make-mesboot0-3.80.drv" -> "/gnu/store/w77kjhmj4c4sncndnh0kvf0jfpwpradm-bootar-1a.drv" [color = magenta];
-  "/gnu/store/hlm2wxhh0irfjnds4i86imdqi13iwj81-make-mesboot0-3.80.drv" -> "/gnu/store/qs4086i9b9q0b74l4wjqgzbdc3c0f58f-guile-bootstrap-2.0.drv" [color = magenta];
-  "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" [label = "tcc-boot0@0.9.26-1103-g6e62e0e", shape = box, fontname = sans];
-  "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" -> "/gnu/store/iny72b5k1f531xv7fr2i31j4gqknjv2l-mes-boot-0.22.drv" [color = darkseagreen];
-  "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" -> "/gnu/store/a6nbjivhxp65wqj5s8rz0fnmwzqxmhry-bootstrap-mescc-tools-0.5.2.drv" [color = darkseagreen];
-  "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = darkseagreen];
-  "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = darkseagreen];
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-  "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" -> "/gnu/store/qs4086i9b9q0b74l4wjqgzbdc3c0f58f-guile-bootstrap-2.0.drv" [color = darkseagreen];
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-  "/gnu/store/iny72b5k1f531xv7fr2i31j4gqknjv2l-mes-boot-0.22.drv" -> "/gnu/store/xdhz4v7icrfwdbq1j5j052id8l04arms-bootstrap-mes-rewired-0.19.drv" [color = peachpuff4];
-  "/gnu/store/iny72b5k1f531xv7fr2i31j4gqknjv2l-mes-boot-0.22.drv" -> "/gnu/store/a6nbjivhxp65wqj5s8rz0fnmwzqxmhry-bootstrap-mescc-tools-0.5.2.drv" [color = peachpuff4];
-  "/gnu/store/iny72b5k1f531xv7fr2i31j4gqknjv2l-mes-boot-0.22.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = peachpuff4];
-  "/gnu/store/iny72b5k1f531xv7fr2i31j4gqknjv2l-mes-boot-0.22.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = peachpuff4];
-  "/gnu/store/iny72b5k1f531xv7fr2i31j4gqknjv2l-mes-boot-0.22.drv" -> "/gnu/store/w77kjhmj4c4sncndnh0kvf0jfpwpradm-bootar-1a.drv" [color = peachpuff4];
-  "/gnu/store/iny72b5k1f531xv7fr2i31j4gqknjv2l-mes-boot-0.22.drv" -> "/gnu/store/qs4086i9b9q0b74l4wjqgzbdc3c0f58f-guile-bootstrap-2.0.drv" [color = peachpuff4];
-  "/gnu/store/xdhz4v7icrfwdbq1j5j052id8l04arms-bootstrap-mes-rewired-0.19.drv" [label = "bootstrap-mes-rewired@0.19", shape = box, fontname = sans];
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-  "/gnu/store/xdhz4v7icrfwdbq1j5j052id8l04arms-bootstrap-mes-rewired-0.19.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = cyan3];
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-  "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" -> "/gnu/store/w77kjhmj4c4sncndnh0kvf0jfpwpradm-bootar-1a.drv" [color = darkviolet];
-  "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" -> "/gnu/store/qs4086i9b9q0b74l4wjqgzbdc3c0f58f-guile-bootstrap-2.0.drv" [color = darkviolet];
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-  "/gnu/store/w77kjhmj4c4sncndnh0kvf0jfpwpradm-bootar-1a.drv" -> "/gnu/store/qs4086i9b9q0b74l4wjqgzbdc3c0f58f-guile-bootstrap-2.0.drv" [color = blue];
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-  "/gnu/store/yy8bxckakx5f4rpvqfggrfy21y7bn53g-bzip2-mesboot-1.0.8.drv" [label = "bzip2-mesboot@1.0.8", shape = box, fontname = sans];
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-  "/gnu/store/yy8bxckakx5f4rpvqfggrfy21y7bn53g-bzip2-mesboot-1.0.8.drv" -> "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" [color = blue];
-  "/gnu/store/yy8bxckakx5f4rpvqfggrfy21y7bn53g-bzip2-mesboot-1.0.8.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = blue];
-  "/gnu/store/yy8bxckakx5f4rpvqfggrfy21y7bn53g-bzip2-mesboot-1.0.8.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = blue];
-  "/gnu/store/yy8bxckakx5f4rpvqfggrfy21y7bn53g-bzip2-mesboot-1.0.8.drv" -> "/gnu/store/w77kjhmj4c4sncndnh0kvf0jfpwpradm-bootar-1a.drv" [color = blue];
-  "/gnu/store/yy8bxckakx5f4rpvqfggrfy21y7bn53g-bzip2-mesboot-1.0.8.drv" -> "/gnu/store/qs4086i9b9q0b74l4wjqgzbdc3c0f58f-guile-bootstrap-2.0.drv" [color = blue];
-  "/gnu/store/qyphha8i1pylf10pm76400kq5d07zsvr-gzip-mesboot-1.2.4.drv" [label = "gzip-mesboot@1.2.4", shape = box, fontname = sans];
-  "/gnu/store/qyphha8i1pylf10pm76400kq5d07zsvr-gzip-mesboot-1.2.4.drv" -> "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" [color = red];
-  "/gnu/store/qyphha8i1pylf10pm76400kq5d07zsvr-gzip-mesboot-1.2.4.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = red];
-  "/gnu/store/qyphha8i1pylf10pm76400kq5d07zsvr-gzip-mesboot-1.2.4.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = red];
-  "/gnu/store/qyphha8i1pylf10pm76400kq5d07zsvr-gzip-mesboot-1.2.4.drv" -> "/gnu/store/w77kjhmj4c4sncndnh0kvf0jfpwpradm-bootar-1a.drv" [color = red];
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-  "/gnu/store/vn42sjmbh0zr9wn9lnbsdrxlh1zihx50-patch-mesboot-2.5.9.drv" -> "/gnu/store/hlm2wxhh0irfjnds4i86imdqi13iwj81-make-mesboot0-3.80.drv" [color = darkseagreen];
-  "/gnu/store/vn42sjmbh0zr9wn9lnbsdrxlh1zihx50-patch-mesboot-2.5.9.drv" -> "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" [color = darkseagreen];
-  "/gnu/store/vn42sjmbh0zr9wn9lnbsdrxlh1zihx50-patch-mesboot-2.5.9.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = darkseagreen];
-  "/gnu/store/vn42sjmbh0zr9wn9lnbsdrxlh1zihx50-patch-mesboot-2.5.9.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = darkseagreen];
-  "/gnu/store/vn42sjmbh0zr9wn9lnbsdrxlh1zihx50-patch-mesboot-2.5.9.drv" -> "/gnu/store/w77kjhmj4c4sncndnh0kvf0jfpwpradm-bootar-1a.drv" [color = darkseagreen];
-  "/gnu/store/vn42sjmbh0zr9wn9lnbsdrxlh1zihx50-patch-mesboot-2.5.9.drv" -> "/gnu/store/qs4086i9b9q0b74l4wjqgzbdc3c0f58f-guile-bootstrap-2.0.drv" [color = darkseagreen];
-  "/gnu/store/16w6l2c80hh98kfykal9hpbm93cscbcg-sed-mesboot0-1.18.drv" [label = "sed-mesboot0@1.18", shape = box, fontname = sans];
-  "/gnu/store/16w6l2c80hh98kfykal9hpbm93cscbcg-sed-mesboot0-1.18.drv" -> "/gnu/store/hlm2wxhh0irfjnds4i86imdqi13iwj81-make-mesboot0-3.80.drv" [color = darkgoldenrod];
-  "/gnu/store/16w6l2c80hh98kfykal9hpbm93cscbcg-sed-mesboot0-1.18.drv" -> "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" [color = darkgoldenrod];
-  "/gnu/store/16w6l2c80hh98kfykal9hpbm93cscbcg-sed-mesboot0-1.18.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = darkgoldenrod];
-  "/gnu/store/16w6l2c80hh98kfykal9hpbm93cscbcg-sed-mesboot0-1.18.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = darkgoldenrod];
-  "/gnu/store/16w6l2c80hh98kfykal9hpbm93cscbcg-sed-mesboot0-1.18.drv" -> "/gnu/store/w77kjhmj4c4sncndnh0kvf0jfpwpradm-bootar-1a.drv" [color = darkgoldenrod];
-  "/gnu/store/16w6l2c80hh98kfykal9hpbm93cscbcg-sed-mesboot0-1.18.drv" -> "/gnu/store/qs4086i9b9q0b74l4wjqgzbdc3c0f58f-guile-bootstrap-2.0.drv" [color = darkgoldenrod];
-  "/gnu/store/h1m81zsyi3l4yd9r7pd3ffanb61pszxy-tcc-boot-0.9.27.drv" [label = "tcc-boot@0.9.27", shape = box, fontname = sans];
-  "/gnu/store/h1m81zsyi3l4yd9r7pd3ffanb61pszxy-tcc-boot-0.9.27.drv" -> "/gnu/store/yy8bxckakx5f4rpvqfggrfy21y7bn53g-bzip2-mesboot-1.0.8.drv" [color = blue];
-  "/gnu/store/h1m81zsyi3l4yd9r7pd3ffanb61pszxy-tcc-boot-0.9.27.drv" -> "/gnu/store/hlm2wxhh0irfjnds4i86imdqi13iwj81-make-mesboot0-3.80.drv" [color = blue];
-  "/gnu/store/h1m81zsyi3l4yd9r7pd3ffanb61pszxy-tcc-boot-0.9.27.drv" -> "/gnu/store/0izhx7j1n6lcpcbvy9i9pyjkzjpbxrcj-tcc-boot0-0.9.26-1103-g6e62e0e.drv" [color = blue];
-  "/gnu/store/h1m81zsyi3l4yd9r7pd3ffanb61pszxy-tcc-boot-0.9.27.drv" -> "/gnu/store/jrf5jckbwk949npav1p62vgcg95lr4mx-gash-boot-0.2.0.drv" [color = blue];
-  "/gnu/store/h1m81zsyi3l4yd9r7pd3ffanb61pszxy-tcc-boot-0.9.27.drv" -> "/gnu/store/yl8gsvanaj8wgngmgc4an06g5ybadad2-gash-utils-boot-0.1.0.drv" [color = blue];
-  "/gnu/store/h1m81zsyi3l4yd9r7pd3ffanb61pszxy-tcc-boot-0.9.27.drv" -> "/gnu/store/w77kjhmj4c4sncndnh0kvf0jfpwpradm-bootar-1a.drv" [color = blue];
-  "/gnu/store/h1m81zsyi3l4yd9r7pd3ffanb61pszxy-tcc-boot-0.9.27.drv" -> "/gnu/store/qs4086i9b9q0b74l4wjqgzbdc3c0f58f-guile-bootstrap-2.0.drv" [color = blue];
+  "/gnu/store/8vp8iadwjcvhaaqpa1wy60irhjdppwx7-gcc-core-mesboot0-2.95.3.drv" [label = "gcc-core-mesboot0@2.95.3", shape = box, fontname = sans];
+  "/gnu/store/8vp8iadwjcvhaaqpa1wy60irhjdppwx7-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/8r05q5i3aspzqkg1jr7py719r74nfaji-binutils-mesboot0-2.20.1a.drv" [color = darkgoldenrod];
+  "/gnu/store/8vp8iadwjcvhaaqpa1wy60irhjdppwx7-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/l4dmmjr7sxzlyh0df7kqcjkfd3w4gink-gzip-mesboot-1.2.4.drv" [color = darkgoldenrod];
+  "/gnu/store/8vp8iadwjcvhaaqpa1wy60irhjdppwx7-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/xznzx9xadd0x7z1az87likm636i8fldh-patch-mesboot-2.5.9.drv" [color = darkgoldenrod];
+  "/gnu/store/8vp8iadwjcvhaaqpa1wy60irhjdppwx7-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/qmxs62ligcdsdb0x3n00mgfr6hm8nx3h-tcc-boot-0.9.27.drv" [color = darkgoldenrod];
+  "/gnu/store/8vp8iadwjcvhaaqpa1wy60irhjdppwx7-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/gqz3fvamvvzb2gp6b6kk4imr0kywvxcr-make-mesboot0-3.80.drv" [color = darkgoldenrod];
+  "/gnu/store/8vp8iadwjcvhaaqpa1wy60irhjdppwx7-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" [color = darkgoldenrod];
+  "/gnu/store/8vp8iadwjcvhaaqpa1wy60irhjdppwx7-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" [color = darkgoldenrod];
+  "/gnu/store/8vp8iadwjcvhaaqpa1wy60irhjdppwx7-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = darkgoldenrod];
+  "/gnu/store/8vp8iadwjcvhaaqpa1wy60irhjdppwx7-gcc-core-mesboot0-2.95.3.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = darkgoldenrod];
+  "/gnu/store/8r05q5i3aspzqkg1jr7py719r74nfaji-binutils-mesboot0-2.20.1a.drv" [label = "binutils-mesboot0@2.20.1a", shape = box, fontname = sans];
+  "/gnu/store/8r05q5i3aspzqkg1jr7py719r74nfaji-binutils-mesboot0-2.20.1a.drv" -> "/gnu/store/l4dmmjr7sxzlyh0df7kqcjkfd3w4gink-gzip-mesboot-1.2.4.drv" [color = darkgoldenrod];
+  "/gnu/store/8r05q5i3aspzqkg1jr7py719r74nfaji-binutils-mesboot0-2.20.1a.drv" -> "/gnu/store/xznzx9xadd0x7z1az87likm636i8fldh-patch-mesboot-2.5.9.drv" [color = darkgoldenrod];
+  "/gnu/store/8r05q5i3aspzqkg1jr7py719r74nfaji-binutils-mesboot0-2.20.1a.drv" -> "/gnu/store/qmxs62ligcdsdb0x3n00mgfr6hm8nx3h-tcc-boot-0.9.27.drv" [color = darkgoldenrod];
+  "/gnu/store/8r05q5i3aspzqkg1jr7py719r74nfaji-binutils-mesboot0-2.20.1a.drv" -> "/gnu/store/gqz3fvamvvzb2gp6b6kk4imr0kywvxcr-make-mesboot0-3.80.drv" [color = darkgoldenrod];
+  "/gnu/store/8r05q5i3aspzqkg1jr7py719r74nfaji-binutils-mesboot0-2.20.1a.drv" -> "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" [color = darkgoldenrod];
+  "/gnu/store/8r05q5i3aspzqkg1jr7py719r74nfaji-binutils-mesboot0-2.20.1a.drv" -> "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" [color = darkgoldenrod];
+  "/gnu/store/8r05q5i3aspzqkg1jr7py719r74nfaji-binutils-mesboot0-2.20.1a.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = darkgoldenrod];
+  "/gnu/store/8r05q5i3aspzqkg1jr7py719r74nfaji-binutils-mesboot0-2.20.1a.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = darkgoldenrod];
+  "/gnu/store/l4dmmjr7sxzlyh0df7kqcjkfd3w4gink-gzip-mesboot-1.2.4.drv" [label = "gzip-mesboot@1.2.4", shape = box, fontname = sans];
+  "/gnu/store/l4dmmjr7sxzlyh0df7kqcjkfd3w4gink-gzip-mesboot-1.2.4.drv" -> "/gnu/store/1jfd6izcr1f5ijkrh7z8bpfnkgfc6rvz-tcc-boot0-0.9.26-1136-g5bba73cc.drv" [color = peachpuff4];
+  "/gnu/store/l4dmmjr7sxzlyh0df7kqcjkfd3w4gink-gzip-mesboot-1.2.4.drv" -> "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" [color = peachpuff4];
+  "/gnu/store/l4dmmjr7sxzlyh0df7kqcjkfd3w4gink-gzip-mesboot-1.2.4.drv" -> "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" [color = peachpuff4];
+  "/gnu/store/l4dmmjr7sxzlyh0df7kqcjkfd3w4gink-gzip-mesboot-1.2.4.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = peachpuff4];
+  "/gnu/store/l4dmmjr7sxzlyh0df7kqcjkfd3w4gink-gzip-mesboot-1.2.4.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = peachpuff4];
+  "/gnu/store/1jfd6izcr1f5ijkrh7z8bpfnkgfc6rvz-tcc-boot0-0.9.26-1136-g5bba73cc.drv" [label = "tcc-boot0@0.9.26-1136-g5bba73cc", shape = box, fontname = sans];
+  "/gnu/store/1jfd6izcr1f5ijkrh7z8bpfnkgfc6rvz-tcc-boot0-0.9.26-1136-g5bba73cc.drv" -> "/gnu/store/3a9ynm7wmrggy8fx030830561a6rqrdj-mes-boot-0.24.2.drv" [color = cyan3];
+  "/gnu/store/1jfd6izcr1f5ijkrh7z8bpfnkgfc6rvz-tcc-boot0-0.9.26-1136-g5bba73cc.drv" -> "/gnu/store/xavqa6yvv08ns4xggf27wc14m2kw2pvn-stage0-posix-1.4.drv" [color = cyan3];
+  "/gnu/store/1jfd6izcr1f5ijkrh7z8bpfnkgfc6rvz-tcc-boot0-0.9.26-1136-g5bba73cc.drv" -> "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" [color = cyan3];
+  "/gnu/store/1jfd6izcr1f5ijkrh7z8bpfnkgfc6rvz-tcc-boot0-0.9.26-1136-g5bba73cc.drv" -> "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" [color = cyan3];
+  "/gnu/store/1jfd6izcr1f5ijkrh7z8bpfnkgfc6rvz-tcc-boot0-0.9.26-1136-g5bba73cc.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = cyan3];
+  "/gnu/store/1jfd6izcr1f5ijkrh7z8bpfnkgfc6rvz-tcc-boot0-0.9.26-1136-g5bba73cc.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = cyan3];
+  "/gnu/store/3a9ynm7wmrggy8fx030830561a6rqrdj-mes-boot-0.24.2.drv" [label = "mes-boot@0.24.2", shape = box, fontname = sans];
+  "/gnu/store/3a9ynm7wmrggy8fx030830561a6rqrdj-mes-boot-0.24.2.drv" -> "/gnu/store/xavqa6yvv08ns4xggf27wc14m2kw2pvn-stage0-posix-1.4.drv" [color = darkseagreen];
+  "/gnu/store/3a9ynm7wmrggy8fx030830561a6rqrdj-mes-boot-0.24.2.drv" -> "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" [color = darkseagreen];
+  "/gnu/store/3a9ynm7wmrggy8fx030830561a6rqrdj-mes-boot-0.24.2.drv" -> "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" [color = darkseagreen];
+  "/gnu/store/3a9ynm7wmrggy8fx030830561a6rqrdj-mes-boot-0.24.2.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = darkseagreen];
+  "/gnu/store/3a9ynm7wmrggy8fx030830561a6rqrdj-mes-boot-0.24.2.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = darkseagreen];
+  "/gnu/store/xavqa6yvv08ns4xggf27wc14m2kw2pvn-stage0-posix-1.4.drv" [label = "stage0-posix@1.4", shape = box, fontname = sans];
+  "/gnu/store/xavqa6yvv08ns4xggf27wc14m2kw2pvn-stage0-posix-1.4.drv" -> "/gnu/store/7zxbgnrnhvm7g8bz1m5knpsbdfxzxl9g-bootstrap-seeds-1.0.0.drv" [color = darkviolet];
+  "/gnu/store/xavqa6yvv08ns4xggf27wc14m2kw2pvn-stage0-posix-1.4.drv" -> "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" [color = darkviolet];
+  "/gnu/store/xavqa6yvv08ns4xggf27wc14m2kw2pvn-stage0-posix-1.4.drv" -> "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" [color = darkviolet];
+  "/gnu/store/xavqa6yvv08ns4xggf27wc14m2kw2pvn-stage0-posix-1.4.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = darkviolet];
+  "/gnu/store/xavqa6yvv08ns4xggf27wc14m2kw2pvn-stage0-posix-1.4.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = darkviolet];
+  "/gnu/store/7zxbgnrnhvm7g8bz1m5knpsbdfxzxl9g-bootstrap-seeds-1.0.0.drv" [label = "bootstrap-seeds@1.0.0", shape = ellipse, fontname = sans];
+  "/gnu/store/7zxbgnrnhvm7g8bz1m5knpsbdfxzxl9g-bootstrap-seeds-1.0.0.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = darkgoldenrod];
+  "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [label = "bootar@1b", shape = box, fontname = sans];
+  "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = peachpuff4];
+  "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [label = "guile-bootstrap@2.0", shape = ellipse, fontname = sans];
+  "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" [label = "gash-boot@0.3.0", shape = box, fontname = sans];
+  "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = darkseagreen];
+  "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = darkseagreen];
+  "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" [label = "gash-utils-boot@0.2.0", shape = box, fontname = sans];
+  "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = darkviolet];
+  "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" -> "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" [color = darkviolet];
+  "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = darkviolet];
+  "/gnu/store/xznzx9xadd0x7z1az87likm636i8fldh-patch-mesboot-2.5.9.drv" [label = "patch-mesboot@2.5.9", shape = box, fontname = sans];
+  "/gnu/store/xznzx9xadd0x7z1az87likm636i8fldh-patch-mesboot-2.5.9.drv" -> "/gnu/store/gqz3fvamvvzb2gp6b6kk4imr0kywvxcr-make-mesboot0-3.80.drv" [color = blue];
+  "/gnu/store/xznzx9xadd0x7z1az87likm636i8fldh-patch-mesboot-2.5.9.drv" -> "/gnu/store/1jfd6izcr1f5ijkrh7z8bpfnkgfc6rvz-tcc-boot0-0.9.26-1136-g5bba73cc.drv" [color = blue];
+  "/gnu/store/xznzx9xadd0x7z1az87likm636i8fldh-patch-mesboot-2.5.9.drv" -> "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" [color = blue];
+  "/gnu/store/xznzx9xadd0x7z1az87likm636i8fldh-patch-mesboot-2.5.9.drv" -> "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" [color = blue];
+  "/gnu/store/xznzx9xadd0x7z1az87likm636i8fldh-patch-mesboot-2.5.9.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = blue];
+  "/gnu/store/xznzx9xadd0x7z1az87likm636i8fldh-patch-mesboot-2.5.9.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = blue];
+  "/gnu/store/gqz3fvamvvzb2gp6b6kk4imr0kywvxcr-make-mesboot0-3.80.drv" [label = "make-mesboot0@3.80", shape = box, fontname = sans];
+  "/gnu/store/gqz3fvamvvzb2gp6b6kk4imr0kywvxcr-make-mesboot0-3.80.drv" -> "/gnu/store/1jfd6izcr1f5ijkrh7z8bpfnkgfc6rvz-tcc-boot0-0.9.26-1136-g5bba73cc.drv" [color = dimgrey];
+  "/gnu/store/gqz3fvamvvzb2gp6b6kk4imr0kywvxcr-make-mesboot0-3.80.drv" -> "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" [color = dimgrey];
+  "/gnu/store/gqz3fvamvvzb2gp6b6kk4imr0kywvxcr-make-mesboot0-3.80.drv" -> "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" [color = dimgrey];
+  "/gnu/store/gqz3fvamvvzb2gp6b6kk4imr0kywvxcr-make-mesboot0-3.80.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = dimgrey];
+  "/gnu/store/gqz3fvamvvzb2gp6b6kk4imr0kywvxcr-make-mesboot0-3.80.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = dimgrey];
+  "/gnu/store/qmxs62ligcdsdb0x3n00mgfr6hm8nx3h-tcc-boot-0.9.27.drv" [label = "tcc-boot@0.9.27", shape = box, fontname = sans];
+  "/gnu/store/qmxs62ligcdsdb0x3n00mgfr6hm8nx3h-tcc-boot-0.9.27.drv" -> "/gnu/store/3a9ynm7wmrggy8fx030830561a6rqrdj-mes-boot-0.24.2.drv" [color = blue];
+  "/gnu/store/qmxs62ligcdsdb0x3n00mgfr6hm8nx3h-tcc-boot-0.9.27.drv" -> "/gnu/store/gqz3fvamvvzb2gp6b6kk4imr0kywvxcr-make-mesboot0-3.80.drv" [color = blue];
+  "/gnu/store/qmxs62ligcdsdb0x3n00mgfr6hm8nx3h-tcc-boot-0.9.27.drv" -> "/gnu/store/1jfd6izcr1f5ijkrh7z8bpfnkgfc6rvz-tcc-boot0-0.9.26-1136-g5bba73cc.drv" [color = blue];
+  "/gnu/store/qmxs62ligcdsdb0x3n00mgfr6hm8nx3h-tcc-boot-0.9.27.drv" -> "/gnu/store/08jspv02rj1zad6y6ascil5r8lw4zz7d-gash-boot-0.3.0.drv" [color = blue];
+  "/gnu/store/qmxs62ligcdsdb0x3n00mgfr6hm8nx3h-tcc-boot-0.9.27.drv" -> "/gnu/store/hjzqij47br5wns4y2dzs094rsp4q82n5-gash-utils-boot-0.2.0.drv" [color = blue];
+  "/gnu/store/qmxs62ligcdsdb0x3n00mgfr6hm8nx3h-tcc-boot-0.9.27.drv" -> "/gnu/store/c2rwfalxivxrs29b56hxxb8zz6ad38iz-bootar-1b.drv" [color = blue];
+  "/gnu/store/qmxs62ligcdsdb0x3n00mgfr6hm8nx3h-tcc-boot-0.9.27.drv" -> "/gnu/store/5pfm57hqv1xk7bm9xc36y568ssv1zawb-guile-bootstrap-2.0.drv" [color = blue];
 
 }
diff --git a/doc/mes.texi b/doc/mes.texi
index bdf2c420..8f6fbd25 100644
--- a/doc/mes.texi
+++ b/doc/mes.texi
@@ -13,7 +13,7 @@
 @set OPENPGP-SIGNING-KEY-ID 1A858392E331EAFDB8C27FFBF3C1A0D9C1D65273
 
 @copying
-Copyright @copyright{} 2018,2019,2020,2021,2022 Jan (janneke) Nieuwenhuizen@*
+Copyright @copyright{} 2018,2019,2020,2021,2022,2023 Jan (janneke) Nieuwenhuizen@*
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
@@ -93,7 +93,11 @@ Bootstrapping
 * The Mes Bootstrap Process::   How Mes will make you yogurt from pure milk.
 * Invoking mes::                Running Mes, a minimalist Guile lookalike.
 * Invoking mescc::              Running the MesCC bootstrap compiler.
-* Invoking mesar::
+* Invoking mesar::              Running the MesCC bootstrap archiver.
+
+The Mes Bootstrap Process
+
+* Full Source Bootstrap Deployments::
 
 Invoking mes
 
@@ -156,8 +160,8 @@ essential freedoms:
 
 @item
     The freedom to study how the program works, and change it so it does
-    your computing as you wish (freedom 1). Access to the source code is
-    a precondition for this.
+    your computing as you wish (freedom 1).  Access to the source code
+    is a precondition for this.
 
 @item
     The freedom to redistribute copies so you can help others (freedom
@@ -165,8 +169,8 @@ essential freedoms:
 
 @item
     The freedom to distribute copies of your modified versions to others
-    (freedom 3). By doing this you can give the whole community a chance
-    to benefit from your changes. Access to the source code is a
+    (freedom 3).  By doing this you can give the whole community a
+    chance to benefit from your changes.  Access to the source code is a
     precondition for this.
 @end enumerate
 @end quotation
@@ -325,12 +329,21 @@ from source.
 @node Full Source Bootstrap
 @section Full Source Bootstrap
 
+@quotation
+The holy grail for bootstrappability will be connecting @code{hex0} to
+@code{mes}.
+
+@author Carl Dong
+@end quotation
+
 Reduction of binary seeds is great, but there is an obvious target: we
 cannot allow any binary seeds in our software stack.  Not even in the
 bootstrap binary seed.  Maybe that is a bit too strong: we want to have
 the absolute minimum of binary seeds and all binary seeds need to be
 inspectable and must be reviewed.  How big would the absolute minimal
-set be?
+set be?  During the Guix 1.5 development series we managed to close the
+gap between @code{stage0-posix} and @code{mes}.  We refer to this as the
+@emph{Full-Source Bootstrap}.
 
 @menu
 * Stage0::                      The Magical Self-Hosting Hex Assembler.
@@ -565,7 +578,7 @@ The following dependencies are optional:
 
 @itemize
 Support for building the bootstrap @file{bin/mes-m2} depends on
-@item @url{https://github.com/oriansj/m2-planet/, M2-Planet}, version 1.9.0.
+@item @url{https://github.com/oriansj/m2-planet/, M2-Planet}, version 1.10.0.
 @end itemize
 
 @cindex Guile, compatibility
@@ -595,7 +608,7 @@ Bootstrapping Mes depends on the following packages:
 @itemize
 @item a POSIX-compatible shell
 @item @url{https://savannah.gnu.org/projects/mescc-tools/, mescc-tools}, version 1.4.0,
-@item @url{https://github.com/oriansj/m2-planet/, M2-Planet}, version 1.9.0.
+@item @url{https://github.com/oriansj/m2-planet/, M2-Planet}, version 1.10.0.
 @item @url{https://savannah.gnu.org/projects/nyacc/, NYACC}, version 1.00.2,
 @end itemize
 
@@ -684,17 +697,17 @@ responsibility.
 * The Mes Bootstrap Process::   How Mes will make you yogurt from pure milk.
 * Invoking mes::                Running Mes, a minimalist Guile lookalike.
 * Invoking mescc::              Running the MesCC bootstrap compiler.
-* Invoking mesar::
+* Invoking mesar::              Running the MesCC bootstrap archiver.
 @end menu
 
 @node The Mes Bootstrap Process
 @section The Mes Bootstrap Process
 
-The Reduced Binary Seed bootstrap currently adopted by Guix@footnote{See
+The Full Source Bootstrap currently adopted by Guix@footnote{See
 @file{gnu/packages/commencement.scm} in the @var{master} branch in Guix
 git
 @url{https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/commencement.scm}}.
-In its intiial form it is only available for x86-linux and armhf-linux.
+In its intiial form it is only available for x86-linux.
 
 Currently, it goes like this:
 
@@ -702,48 +715,48 @@ Currently, it goes like this:
                          gcc-mesboot (4.9.4)
                                 ^
                                 |
-                        glibc-mesboot (2.16.0)
+                              (...)
                                 ^
                                 |
-                         gcc-mesboot1 (4.7.4)
+         binutils-mesboot (2.20.1a), glibc-mesboot (2.2.5),
+                    gcc-core-mesboot (2.95.3)
                                 ^
                                 |
-                        binutils-mesboot (2.20.1a)
+                       patch-mesboot (2.5.9)
                                 ^
                                 |
-                         gcc-mesboot0 (2.95.3)
+                 bootstrappable-tcc (0.9.26+31 patches)
                                 ^
                                 |
-                         glibc-mesboot0 (2.2.5)
+                      gnu-make-mesboot0 (3.80)
                                 ^
                                 |
-                        gcc-core-mesboot (2.95.3)
+                        gzip-mesboot (1.2.4)
                                 ^
                                 |
-    make-mesboot0, diffutils-mesboot, binutils-mesboot0 (2.20.1a)
+                         tcc-boot (0.9.27)
                                 ^
                                 |
-                            tcc-boot
+                           mes-boot (0.24.2)
                                 ^
                                 |
-                            tcc-boot0
+                   stage0-posix (hex0..M2-Planet)
                                 ^
                                 |
-                            mes-boot
+                    gash-boot, gash-utils-boot
                                 ^
                                 |
                                 *
-                     gash-boot, gash-utils-boot
-                                ^
-                                |
-                                *
-               bootstrap-mescc-tools, bootstrap-mes (~12 MiB)
-                         bootstrap-guile (~48 MiB)
+               bootstrap-seeds (357-bytes for x86)
+                               ~~~
+             [bootstrap-guile-2.0.9 driver (~25 MiB)]
 @end verbatim
 
-@c This graph is generated from wip-bootstrap, doing:
+@c This graph is generated from Guix master, doing:
 
-@c guix graph --type=bag -e '(@@ (gnu packages commencement) gcc-core-mesboot0)' > doc/images/gcc-mesboot-graph.dot
+@c guix graph --type=bag -e '(@@ (gnu packages commencement) gcc-core-mesboot0)' \
+@c    | sed -re 's,((bootstrap-seeds|guile-bootstrap).*shape =) box,\1 ellipse,' \
+@c    > doc/images/gcc-mesboot-graph.dot
 @c dot -T png doc/images/gcc-mesboot-graph.dot > doc/images/gcc-mesboot-graph.png
 
 Here's a generated dependency diagram to for the initial bootstrap gcc
@@ -751,12 +764,6 @@ that builds the rest of Guix.
 
 @image{images/gcc-mesboot-graph,6in,,Reference graph of the gcc-core-mesboot0}
 
-Work is ongoing to remove these binary seeds that were intentionally
-injected by our own doing as temporary shortcut
-@example
-bootstrap-mescc-tools (seed), bootstrap-mes (seed)
-@end example
-
 For now, this additional non-bootstrapped dependencies (i.e., binary
 seeds) are taken for granted
 
@@ -764,7 +771,53 @@ seeds) are taken for granted
 bootstrap-guile
 @end example
 
-Our next priority is to eleminate these one by one.
+Our next priority is to eleminate the dependency on
+@code{bootstrap-guile} for @code{Gash} and @code{Gash-Utils}, and thus
+for @code{Mes}.
+
+@menu
+* Full Source Bootstrap Deployments::
+@end menu
+
+@node Full Source Bootstrap Deployments
+@subsection Full Source Bootstrap Deployments
+
+@table @code
+
+@item GNU Guix
+Reference implementation of the Full Source Bootstrap for
+@code{i686-linux} and @code{x86_64-linux}
+@url{https://guix.gnu.org/en/blog/2023/the-full-source-bootstrap-building-from-source-all-the-way-down/,Guix FSB, building from source all the way down}.
+
+@item Bitcoin Core
+The first application of Guix' Reduced Binary Seed Bootstrap was done in
+bitcoin core
+@url{https://github.com/bitcoin/bitcoin/blob/master/contrib/guix/README.md,
+Bootstrappable Bitcoin Core Builds}.
+
+@item Live Bootstrap
+The @url{https://github.com/fosslinux/live-bootstrap/,live-bootstrap}
+has no dependency on @code{guile-bootstrap}, and removes and bootstraps
+generated autotools and flex/bison files.
+
+@item Freedesktop SDK
+The Freedesktop SDK used to have an informal dependency on its previous
+version being installed in binary from.  This dependency was mostly
+broken in
+@url{https://gitlab.com/freedesktop-sdk/freedesktop-sdk/-/merge_requests/11557,
+bootstrap freedesktop binary seed}, they still have a dependency on
+binary Rust.
+
+@item Full Source Bootstrap from Git
+Building on the Live Bootstrap, but building most everything from Git
+@url{https://github.com/schierlm/FullSourceBootstrapFromGit, FSB from Git}.
+
+@item NixOS
+Implementation of a FSB has started
+@url{https://github.com/NixOS/nixpkgs/pull/227914,NixOS 256b bootstrap
+(in progress)}.
+
+@end table
 
 @node Invoking mes
 @section Invoking mes