diff --git a/Cargo.lock b/Cargo.lock
index 1301172ff..a38851bad 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -41,17 +41,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "ahash"
-version = "0.7.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43bb833f0bf979d8475d38fbf09ed3b8a55e1885fe93ad3f93239fc6a4f17b98"
-dependencies = [
- "getrandom",
- "once_cell",
- "version_check",
-]
-
 [[package]]
 name = "aho-corasick"
 version = "0.7.15"
@@ -124,7 +113,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "ticktimer-server",
  "utralib",
  "xous",
@@ -140,7 +129,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "utralib",
  "xous",
  "xous-ipc",
@@ -182,7 +171,7 @@ version = "0.5.0"
 source = "git+https://github.com/betrusted-io/blitstr.git?rev=89675bf468fa51baaf0de94e806b85c92466ae64#89675bf468fa51baaf0de94e806b85c92466ae64"
 dependencies = [
  "log",
- "rkyv 0.4.3",
+ "rkyv",
 ]
 
 [[package]]
@@ -236,27 +225,6 @@ version = "3.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c59e7af012c713f529e7a3ee57ce9b31ddd858d4b512923602f74608b009631"
 
-[[package]]
-name = "bytecheck"
-version = "0.6.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb738a1e65989ecdcd5bba16079641bd7209688fa546e1064832fd6e012fd32a"
-dependencies = [
- "bytecheck_derive",
- "ptr_meta",
-]
-
-[[package]]
-name = "bytecheck_derive"
-version = "0.6.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3b4dff26fdc9f847dab475c9fec16f2cba82d5aa1f09981b87c44520721e10a"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "byteorder"
 version = "1.4.2"
@@ -293,7 +261,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "ticktimer-server",
  "utralib",
  "xous",
@@ -310,7 +278,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "ticktimer-server",
  "utralib",
  "xous",
@@ -327,7 +295,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "ticktimer-server",
  "utralib",
  "xous",
@@ -428,7 +396,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "trng",
@@ -447,7 +415,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "trng",
@@ -485,7 +453,7 @@ version = "0.1.0"
 dependencies = [
  "graphics-server",
  "log",
- "rkyv 0.3.1",
+ "rkyv",
  "xous",
  "xous-names",
 ]
@@ -654,7 +622,7 @@ dependencies = [
  "net",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "ticktimer-server",
  "trng",
  "utralib",
@@ -710,7 +678,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "utralib",
@@ -837,7 +805,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "trng",
@@ -891,7 +859,7 @@ dependencies = [
  "minifb",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "trng",
@@ -901,15 +869,6 @@ dependencies = [
  "xous-names",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.11.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
-dependencies = [
- "ahash",
-]
-
 [[package]]
 name = "hermit-abi"
 version = "0.1.18"
@@ -985,7 +944,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "ticktimer-server",
  "utralib",
  "xous",
@@ -1001,7 +960,7 @@ dependencies = [
  "log",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "xous",
  "xous-ipc",
  "xous-names",
@@ -1016,7 +975,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "ticktimer-server",
  "utralib",
  "xous",
@@ -1053,7 +1012,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "utralib",
@@ -1082,7 +1041,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "utralib",
@@ -1145,7 +1104,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "utralib",
@@ -1264,7 +1223,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "smoltcp",
  "susres",
  "ticktimer-server",
@@ -1423,7 +1382,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.7.18",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "utralib",
@@ -1659,15 +1618,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "rend"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d0351a2e529ee30d571ef31faa5a4e0b9addaad087697b77efb20d2809e41c7"
-dependencies = [
- "bytecheck",
-]
-
 [[package]]
 name = "ring"
 version = "0.16.20"
@@ -1683,16 +1633,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "rkyv"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ba0dea2b9efaa468bc76d09a06741839d84c70a746edb1793d9653828532666"
-dependencies = [
- "memoffset",
- "rkyv_derive 0.3.1",
-]
-
 [[package]]
 name = "rkyv"
 version = "0.4.3"
@@ -1701,20 +1641,7 @@ checksum = "70de01b38fe7baba4ecdd33b777096d2b326993d8ea99bc5b6ede691883d3010"
 dependencies = [
  "memoffset",
  "ptr_meta",
- "rkyv_derive 0.4.0",
-]
-
-[[package]]
-name = "rkyv"
-version = "0.7.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f371763528cb5a45ff01879d08355c39d49b849e2e6e665989abe3262997bde0"
-dependencies = [
- "bytecheck",
- "hashbrown",
- "ptr_meta",
- "rend",
- "rkyv_derive 0.7.18",
+ "rkyv_derive",
  "seahash",
 ]
 
@@ -1741,24 +1668,13 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "ticktimer-server",
  "xous",
  "xous-ipc",
  "xous-names",
 ]
 
-[[package]]
-name = "rkyv_derive"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddf04e93b51e6cfcc0eeee3bbf121d978303b83fbf2dc49085cff7855478fd4b"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "rkyv_derive"
 version = "0.4.0"
@@ -1770,17 +1686,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "rkyv_derive"
-version = "0.7.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97fc962ad6ffbcc218212c465318c7c151221474350b281b4912f4890ea590b5"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "root-keys"
 version = "0.1.0"
@@ -1804,7 +1709,7 @@ dependencies = [
  "num-derive",
  "num-traits",
  "rand_core 0.5.1",
- "rkyv 0.4.3",
+ "rkyv",
  "rtc",
  "sha2",
  "spinor",
@@ -1832,7 +1737,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "ticktimer-server",
  "utralib",
  "xous",
@@ -1995,7 +1900,7 @@ dependencies = [
  "num-derive",
  "num-traits",
  "opaque-debug",
- "rkyv 0.4.3",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "trng",
@@ -2035,7 +1940,7 @@ dependencies = [
  "num-traits",
  "oqc-test",
  "rand_core 0.5.1",
- "rkyv 0.4.3",
+ "rkyv",
  "root-keys",
  "rtc",
  "sha2",
@@ -2121,7 +2026,7 @@ dependencies = [
  "num-derive",
  "num-traits",
  "rand 0.8.3",
- "rkyv 0.4.3",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "trng",
@@ -2153,7 +2058,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "root-keys",
  "rtc",
  "susres",
@@ -2191,7 +2096,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "utralib",
  "xous",
  "xous-ipc",
@@ -2298,7 +2203,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "ticktimer-server",
  "utralib",
  "xous",
@@ -2392,7 +2297,7 @@ dependencies = [
  "num-derive",
  "num-traits",
  "rand_core 0.5.1",
- "rkyv 0.4.3",
+ "rkyv",
  "susres",
  "ticktimer-server",
  "utralib",
@@ -2774,7 +2679,7 @@ name = "xous-ipc"
 version = "0.8.0"
 dependencies = [
  "bitflags",
- "rkyv 0.4.3",
+ "rkyv",
  "xous",
 ]
 
@@ -2796,7 +2701,7 @@ dependencies = [
  "log-server",
  "num-derive",
  "num-traits",
- "rkyv 0.4.3",
+ "rkyv",
  "utralib",
  "xous",
  "xous-ipc",
diff --git a/precursors/rom.db b/precursors/rom.db
index a03129a4b..f1e79f305 100755
--- a/precursors/rom.db
+++ b/precursors/rom.db
@@ -1,128 +1,128 @@
-KEYROM 0 A SLICE_X36Y50 b'ca79a66c144b8254'
-KEYROM 0 B SLICE_X36Y50 b'3086bc7024999392'
-KEYROM 0 C SLICE_X36Y50 b'ef3d59727abd43bb'
-KEYROM 0 D SLICE_X36Y50 b'888ba2c461664d97'
-KEYROM 1 A SLICE_X37Y50 b'486b28c4c7c1b02d'
-KEYROM 1 B SLICE_X37Y50 b'c14e40f1af431ab7'
-KEYROM 1 C SLICE_X37Y50 b'57a13593f2311f86'
-KEYROM 1 D SLICE_X37Y50 b'9bdf99b848b42362'
-KEYROM 2 A SLICE_X36Y51 b'50eddc60d6eea4cf'
-KEYROM 2 B SLICE_X36Y51 b'443c650c8fd4e7de'
-KEYROM 2 C SLICE_X36Y51 b'b96f78ced0305bbf'
-KEYROM 2 D SLICE_X36Y51 b'8c5059b28a729f13'
-KEYROM 3 A SLICE_X37Y51 b'ef0f80b3446a919f'
-KEYROM 3 B SLICE_X37Y51 b'b0fabc53aa7fbd36'
-KEYROM 3 C SLICE_X37Y51 b'd9ec8d726965413e'
-KEYROM 3 D SLICE_X37Y51 b'10f6657dc91459f4'
-KEYROM 4 A SLICE_X36Y52 b'b71b794c7fcab698'
-KEYROM 4 B SLICE_X36Y52 b'ac96122432264513'
-KEYROM 4 C SLICE_X36Y52 b'27079000131cc01a'
-KEYROM 4 D SLICE_X36Y52 b'0275a8e457e89c8b'
-KEYROM 5 A SLICE_X37Y52 b'8e5d3a3307533d74'
-KEYROM 5 B SLICE_X37Y52 b'206f453a5e73da69'
-KEYROM 5 C SLICE_X37Y52 b'620c7340be8dded9'
-KEYROM 5 D SLICE_X37Y52 b'120928284ec1bbb7'
-KEYROM 6 A SLICE_X36Y53 b'231a131a6b84db69'
-KEYROM 6 B SLICE_X36Y53 b'f82f3f28948df950'
-KEYROM 6 C SLICE_X36Y53 b'8515284a1b257ba7'
-KEYROM 6 D SLICE_X36Y53 b'127986194d20c029'
-KEYROM 7 A SLICE_X37Y53 b'b8210d4e527e8a59'
-KEYROM 7 B SLICE_X37Y53 b'4b626436704f56f0'
-KEYROM 7 C SLICE_X37Y53 b'5eadfb3761435d44'
-KEYROM 7 D SLICE_X37Y53 b'bf1f890fb7b56aa0'
-KEYROM 8 A SLICE_X36Y54 b'108dce0cd49e3c7c'
-KEYROM 8 B SLICE_X36Y54 b'e4effb40ac3e823e'
-KEYROM 8 C SLICE_X36Y54 b'48396c9a24a94c33'
-KEYROM 8 D SLICE_X36Y54 b'bc5d6f2e78ed5369'
-KEYROM 9 A SLICE_X37Y54 b'dc0a9dd81c211883'
-KEYROM 9 B SLICE_X37Y54 b'638b2d9989b6a4e2'
-KEYROM 9 C SLICE_X37Y54 b'fef7d2d44cfca76b'
-KEYROM 9 D SLICE_X37Y54 b'b3026a8ab7e16ac6'
-KEYROM 10 A SLICE_X36Y55 b'f73d32d75551d8e6'
-KEYROM 10 B SLICE_X36Y55 b'bca7458625e05dbc'
-KEYROM 10 C SLICE_X36Y55 b'7543e2fe72fb3156'
-KEYROM 10 D SLICE_X36Y55 b'c2fd4ff1a3bb6079'
-KEYROM 11 A SLICE_X37Y55 b'5f113d41bdb49adc'
-KEYROM 11 B SLICE_X37Y55 b'7ca565fada2dc48a'
-KEYROM 11 C SLICE_X37Y55 b'c1bd857c56fc3a31'
-KEYROM 11 D SLICE_X37Y55 b'cb7e10f161ac720c'
-KEYROM 12 A SLICE_X36Y56 b'a8c952625885ae9d'
-KEYROM 12 B SLICE_X36Y56 b'10e8465514ad084d'
-KEYROM 12 C SLICE_X36Y56 b'1ff49fb254cfa0b0'
-KEYROM 12 D SLICE_X36Y56 b'84d04a84146b59b3'
-KEYROM 13 A SLICE_X37Y56 b'd2340bb888c5eb33'
-KEYROM 13 B SLICE_X37Y56 b'7e312381a4f4b2e5'
-KEYROM 13 C SLICE_X37Y56 b'f76af7a7cfbdc327'
-KEYROM 13 D SLICE_X37Y56 b'51d598213e8c7c68'
-KEYROM 14 A SLICE_X36Y57 b'179a416f10bf8759'
-KEYROM 14 B SLICE_X36Y57 b'960915a3da7f4680'
-KEYROM 14 C SLICE_X36Y57 b'6349f997bc4975c5'
-KEYROM 14 D SLICE_X36Y57 b'f03d7a7d9905fcd1'
-KEYROM 15 A SLICE_X37Y57 b'72d39323c3fe6e39'
-KEYROM 15 B SLICE_X37Y57 b'468df321f93baa7d'
-KEYROM 15 C SLICE_X37Y57 b'04245a9ac3fe2e5b'
-KEYROM 15 D SLICE_X37Y57 b'718ade195d8a780f'
-KEYROM 16 A SLICE_X36Y58 b'043d757c42dc33a6'
-KEYROM 16 B SLICE_X36Y58 b'581cc48ba2dcae78'
-KEYROM 16 C SLICE_X36Y58 b'001bf1d7e4520e76'
-KEYROM 16 D SLICE_X36Y58 b'ea4ead09595d8300'
-KEYROM 17 A SLICE_X37Y58 b'b6e81ad407368591'
-KEYROM 17 B SLICE_X37Y58 b'5e946395b2d9a95a'
-KEYROM 17 C SLICE_X37Y58 b'bff673aebe297598'
-KEYROM 17 D SLICE_X37Y58 b'91e0118a2b0638eb'
-KEYROM 18 A SLICE_X36Y59 b'6edfddd252c84a26'
-KEYROM 18 B SLICE_X36Y59 b'8b9a0fe7f2fcd4a5'
-KEYROM 18 C SLICE_X36Y59 b'aa416371dd472cbd'
-KEYROM 18 D SLICE_X36Y59 b'9ce22347f0314c9a'
-KEYROM 19 A SLICE_X37Y59 b'ce401def70bbc5aa'
-KEYROM 19 B SLICE_X37Y59 b'7e2812a0d84cdd6c'
-KEYROM 19 C SLICE_X37Y59 b'8e8e09f2a1c01bd4'
-KEYROM 19 D SLICE_X37Y59 b'2c0c603b622db963'
-KEYROM 20 A SLICE_X36Y60 b'7a524c3d2e91c213'
-KEYROM 20 B SLICE_X36Y60 b'8b7452c13bf04c3b'
-KEYROM 20 C SLICE_X36Y60 b'96c258fed3ffe9b7'
-KEYROM 20 D SLICE_X36Y60 b'81d91906503c9ab1'
-KEYROM 21 A SLICE_X37Y60 b'600c447158927a6a'
-KEYROM 21 B SLICE_X37Y60 b'd7a903e7730adf61'
-KEYROM 21 C SLICE_X37Y60 b'0325d3908d34469d'
-KEYROM 21 D SLICE_X37Y60 b'aa8b8caa1fb3bf5a'
-KEYROM 22 A SLICE_X36Y61 b'167a2ae752701050'
-KEYROM 22 B SLICE_X36Y61 b'0a1f59b0fc19a077'
-KEYROM 22 C SLICE_X36Y61 b'22d214fce15e7c2a'
-KEYROM 22 D SLICE_X36Y61 b'd3eb3d4c8d06c03c'
-KEYROM 23 A SLICE_X37Y61 b'77b791af804200ba'
-KEYROM 23 B SLICE_X37Y61 b'92603613c56ec63b'
-KEYROM 23 C SLICE_X37Y61 b'81387e1c2f5c60c1'
-KEYROM 23 D SLICE_X37Y61 b'abf2ed65e97377c9'
-KEYROM 24 A SLICE_X36Y62 b'd4e99d9a4ee37c7e'
-KEYROM 24 B SLICE_X36Y62 b'b5c7f63743f69de3'
-KEYROM 24 C SLICE_X36Y62 b'075eb0e4a78e6c8c'
-KEYROM 24 D SLICE_X36Y62 b'f4e50e8bcecd846c'
-KEYROM 25 A SLICE_X37Y62 b'73182a4398220fb7'
-KEYROM 25 B SLICE_X37Y62 b'2dbf420fe70a1526'
-KEYROM 25 C SLICE_X37Y62 b'7155fb4bfe98bc77'
-KEYROM 25 D SLICE_X37Y62 b'eb7bbec343bed200'
-KEYROM 26 A SLICE_X36Y63 b'ed582fdd296dc83c'
-KEYROM 26 B SLICE_X36Y63 b'15ad3059cc89e0e6'
-KEYROM 26 C SLICE_X36Y63 b'43bae3bd152bd108'
-KEYROM 26 D SLICE_X36Y63 b'ac3d54b67d99ae79'
-KEYROM 27 A SLICE_X37Y63 b'2cef155170bb3540'
-KEYROM 27 B SLICE_X37Y63 b'1934bca89986318a'
-KEYROM 27 C SLICE_X37Y63 b'6a85de43aababda6'
-KEYROM 27 D SLICE_X37Y63 b'a7705a57ca7bcf77'
-KEYROM 28 A SLICE_X36Y64 b'aa2827b1761dfc53'
-KEYROM 28 B SLICE_X36Y64 b'3f7d770d94bd4c36'
-KEYROM 28 C SLICE_X36Y64 b'0d5759ffc5a1aac2'
-KEYROM 28 D SLICE_X36Y64 b'0d2cdc1cac80492c'
-KEYROM 29 A SLICE_X37Y64 b'4d6d89c284e8c236'
-KEYROM 29 B SLICE_X37Y64 b'24bde939b4606f0a'
-KEYROM 29 C SLICE_X37Y64 b'621e01f2ff36b58f'
-KEYROM 29 D SLICE_X37Y64 b'837861e2492b1a6e'
-KEYROM 30 A SLICE_X36Y65 b'3197487b3d51a62d'
-KEYROM 30 B SLICE_X36Y65 b'1da3a1c9c3dce847'
-KEYROM 30 C SLICE_X36Y65 b'f3b8d7d7c1d1a38c'
-KEYROM 30 D SLICE_X36Y65 b'61469a8aefc03868'
-KEYROM 31 A SLICE_X37Y65 b'd9c7d2748687b25f'
-KEYROM 31 B SLICE_X37Y65 b'f7dc9ca0940a85a8'
-KEYROM 31 C SLICE_X37Y65 b'c9a4239b4c62e47a'
-KEYROM 31 D SLICE_X37Y65 b'6094e91aa22a1f9c'
+KEYROM 0 A SLICE_X36Y50 b'cef5073bb48cef83'
+KEYROM 0 B SLICE_X36Y50 b'72025cccee4accd1'
+KEYROM 0 C SLICE_X36Y50 b'ecb5c43125d469d4'
+KEYROM 0 D SLICE_X36Y50 b'a02d4d58132d88c3'
+KEYROM 1 A SLICE_X37Y50 b'adc8315a7c4c2b6a'
+KEYROM 1 B SLICE_X37Y50 b'4d2e516fa2487309'
+KEYROM 1 C SLICE_X37Y50 b'a0813503c5d495c6'
+KEYROM 1 D SLICE_X37Y50 b'c5ef0f354b923e99'
+KEYROM 2 A SLICE_X36Y51 b'e2d7d38d0e6b5764'
+KEYROM 2 B SLICE_X36Y51 b'f31568025709c404'
+KEYROM 2 C SLICE_X36Y51 b'0cae602370382dd1'
+KEYROM 2 D SLICE_X36Y51 b'13ebcd9697b17cc1'
+KEYROM 3 A SLICE_X37Y51 b'3e7a7a7bb6242aad'
+KEYROM 3 B SLICE_X37Y51 b'0ed5a6afe7d92c1b'
+KEYROM 3 C SLICE_X37Y51 b'eec241b38c786eb8'
+KEYROM 3 D SLICE_X37Y51 b'deec3587fe2df768'
+KEYROM 4 A SLICE_X36Y52 b'1a2d59f3ea3d57af'
+KEYROM 4 B SLICE_X36Y52 b'2f688a617b951f71'
+KEYROM 4 C SLICE_X36Y52 b'ddba453ee4aff684'
+KEYROM 4 D SLICE_X36Y52 b'3457aa10fc5966f4'
+KEYROM 5 A SLICE_X37Y52 b'a0902c290ac6d8e3'
+KEYROM 5 B SLICE_X37Y52 b'daaedcf2890c4e7c'
+KEYROM 5 C SLICE_X37Y52 b'c4dc424ea113d164'
+KEYROM 5 D SLICE_X37Y52 b'7b145d67ffd6f375'
+KEYROM 6 A SLICE_X36Y53 b'6414f4dbfb1289a1'
+KEYROM 6 B SLICE_X36Y53 b'8c02837df1f0c512'
+KEYROM 6 C SLICE_X36Y53 b'98b828a4c330dcba'
+KEYROM 6 D SLICE_X36Y53 b'7aeb5f480b465712'
+KEYROM 7 A SLICE_X37Y53 b'd27f62438af712c1'
+KEYROM 7 B SLICE_X37Y53 b'73b479da5dfb9241'
+KEYROM 7 C SLICE_X37Y53 b'66a0e6dee2091578'
+KEYROM 7 D SLICE_X37Y53 b'4f0eb837e451d714'
+KEYROM 8 A SLICE_X36Y54 b'b4e8dc1509f3e6a4'
+KEYROM 8 B SLICE_X36Y54 b'a5bab3c51397c037'
+KEYROM 8 C SLICE_X36Y54 b'8136440816b8c709'
+KEYROM 8 D SLICE_X36Y54 b'9f191a665600cd49'
+KEYROM 9 A SLICE_X37Y54 b'3917fe52ccd52f47'
+KEYROM 9 B SLICE_X37Y54 b'8114dcd6db585bc3'
+KEYROM 9 C SLICE_X37Y54 b'29e564db463d49d1'
+KEYROM 9 D SLICE_X37Y54 b'a7fb65a7265edf02'
+KEYROM 10 A SLICE_X36Y55 b'a456d567f2679328'
+KEYROM 10 B SLICE_X36Y55 b'70fd849a80158175'
+KEYROM 10 C SLICE_X36Y55 b'f13a47c90740449e'
+KEYROM 10 D SLICE_X36Y55 b'd8d69df1d4eb49f2'
+KEYROM 11 A SLICE_X37Y55 b'644874a791f9c6a9'
+KEYROM 11 B SLICE_X37Y55 b'c526ed61f0de2403'
+KEYROM 11 C SLICE_X37Y55 b'5ff632b6d7fa22ff'
+KEYROM 11 D SLICE_X37Y55 b'396521c84ccd806b'
+KEYROM 12 A SLICE_X36Y56 b'94f07a02314fc9e5'
+KEYROM 12 B SLICE_X36Y56 b'1b12f570999d854f'
+KEYROM 12 C SLICE_X36Y56 b'fb11a2379309b7ca'
+KEYROM 12 D SLICE_X36Y56 b'13b3615d19529d27'
+KEYROM 13 A SLICE_X37Y56 b'3ba1a03a351b6d8b'
+KEYROM 13 B SLICE_X37Y56 b'37cc73b578e1a4af'
+KEYROM 13 C SLICE_X37Y56 b'85df794c66f77fce'
+KEYROM 13 D SLICE_X37Y56 b'dd6a63637a7ad120'
+KEYROM 14 A SLICE_X36Y57 b'48fa7937ed52eb9d'
+KEYROM 14 B SLICE_X36Y57 b'a2071e5ec9757c9a'
+KEYROM 14 C SLICE_X36Y57 b'66dd07a19810c61f'
+KEYROM 14 D SLICE_X36Y57 b'7b1827a10c49b7ed'
+KEYROM 15 A SLICE_X37Y57 b'77e2401e84b9c996'
+KEYROM 15 B SLICE_X37Y57 b'971d44513925d905'
+KEYROM 15 C SLICE_X37Y57 b'192806b62dee8d8f'
+KEYROM 15 D SLICE_X37Y57 b'15d8e4d3806ef7bc'
+KEYROM 16 A SLICE_X36Y58 b'd15dfc19a526888e'
+KEYROM 16 B SLICE_X36Y58 b'5682f37efbf0dd19'
+KEYROM 16 C SLICE_X36Y58 b'c1b03e07d312a297'
+KEYROM 16 D SLICE_X36Y58 b'2b91d0c0af107399'
+KEYROM 17 A SLICE_X37Y58 b'c8115ee76677419b'
+KEYROM 17 B SLICE_X37Y58 b'f7a19710e489d5c0'
+KEYROM 17 C SLICE_X37Y58 b'cd25a942e2c578cd'
+KEYROM 17 D SLICE_X37Y58 b'ed5e9a10a586f483'
+KEYROM 18 A SLICE_X36Y59 b'bdb1bf471f7f2328'
+KEYROM 18 B SLICE_X36Y59 b'87ba4a70b2d6a60c'
+KEYROM 18 C SLICE_X36Y59 b'8273f0333107898f'
+KEYROM 18 D SLICE_X36Y59 b'b31fa7c9036ab620'
+KEYROM 19 A SLICE_X37Y59 b'8ea988fd99c39af0'
+KEYROM 19 B SLICE_X37Y59 b'0f3029a81428d67b'
+KEYROM 19 C SLICE_X37Y59 b'9c0cfb42f4a980d7'
+KEYROM 19 D SLICE_X37Y59 b'079d26e747786c61'
+KEYROM 20 A SLICE_X36Y60 b'6d3a92af2df94f82'
+KEYROM 20 B SLICE_X36Y60 b'60872af854e521a9'
+KEYROM 20 C SLICE_X36Y60 b'54c315c8ea0160c5'
+KEYROM 20 D SLICE_X36Y60 b'61631902e373aa1b'
+KEYROM 21 A SLICE_X37Y60 b'fd898e63954a576f'
+KEYROM 21 B SLICE_X37Y60 b'c6e7256505ba2fb5'
+KEYROM 21 C SLICE_X37Y60 b'9abb934be9248839'
+KEYROM 21 D SLICE_X37Y60 b'0dc4481c5c0f6010'
+KEYROM 22 A SLICE_X36Y61 b'1467623607f1dced'
+KEYROM 22 B SLICE_X36Y61 b'deacbd6829160e38'
+KEYROM 22 C SLICE_X36Y61 b'364557d428118d3b'
+KEYROM 22 D SLICE_X36Y61 b'2bea294ebf0f0c1d'
+KEYROM 23 A SLICE_X37Y61 b'f924c5855b23873e'
+KEYROM 23 B SLICE_X37Y61 b'ad2607e984dcd017'
+KEYROM 23 C SLICE_X37Y61 b'14e56ba39eb28020'
+KEYROM 23 D SLICE_X37Y61 b'cbcfa0e013d96b2b'
+KEYROM 24 A SLICE_X36Y62 b'3f02fef718a489bc'
+KEYROM 24 B SLICE_X36Y62 b'5b908e86512874e6'
+KEYROM 24 C SLICE_X36Y62 b'9aba355f7b999945'
+KEYROM 24 D SLICE_X36Y62 b'79a3410989c06135'
+KEYROM 25 A SLICE_X37Y62 b'c9b5436158e5245e'
+KEYROM 25 B SLICE_X37Y62 b'ce85090ae2f59d92'
+KEYROM 25 C SLICE_X37Y62 b'95a1ec420b03a8ff'
+KEYROM 25 D SLICE_X37Y62 b'944b74947dc684ed'
+KEYROM 26 A SLICE_X36Y63 b'aad2f0e3bc5080ff'
+KEYROM 26 B SLICE_X36Y63 b'5fb3da0143b45486'
+KEYROM 26 C SLICE_X36Y63 b'6a58f32481646759'
+KEYROM 26 D SLICE_X36Y63 b'1945497fa394c977'
+KEYROM 27 A SLICE_X37Y63 b'ef8d85582aa0eb91'
+KEYROM 27 B SLICE_X37Y63 b'3e65b90cf9095100'
+KEYROM 27 C SLICE_X37Y63 b'a3a3d315f4552ea8'
+KEYROM 27 D SLICE_X37Y63 b'9c2f931edad4528e'
+KEYROM 28 A SLICE_X36Y64 b'8939650d63e1c74f'
+KEYROM 28 B SLICE_X36Y64 b'1a23a8469f28c4c5'
+KEYROM 28 C SLICE_X36Y64 b'c6ecb84b4c06884a'
+KEYROM 28 D SLICE_X36Y64 b'7ae489833f2272c0'
+KEYROM 29 A SLICE_X37Y64 b'1c720c8ce2449224'
+KEYROM 29 B SLICE_X37Y64 b'b58c8675ee2fa2a9'
+KEYROM 29 C SLICE_X37Y64 b'36462b1c1226c045'
+KEYROM 29 D SLICE_X37Y64 b'71fc27218d058653'
+KEYROM 30 A SLICE_X36Y65 b'ce21984efbe849a3'
+KEYROM 30 B SLICE_X36Y65 b'39f1b4f67e4c4492'
+KEYROM 30 C SLICE_X36Y65 b'8c3596bae2d810f5'
+KEYROM 30 D SLICE_X36Y65 b'31358226a647cadd'
+KEYROM 31 A SLICE_X37Y65 b'dc3fb1991418da41'
+KEYROM 31 B SLICE_X37Y65 b'141eeac378aa72eb'
+KEYROM 31 C SLICE_X37Y65 b'5d582119964441c1'
+KEYROM 31 D SLICE_X37Y65 b'9f62166a48fd27ee'
diff --git a/precursors/soc.svd b/precursors/soc.svd
index bc67a99c4..cbbf53f6d 100755
--- a/precursors/soc.svd
+++ b/precursors/soc.svd
@@ -3,7 +3,7 @@
 <device schemaVersion="1.1" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:noNamespaceSchemaLocation="CMSIS-SVD.xsd" >
     <vendor>litex</vendor>
     <name>SOC</name>
-    <description><![CDATA[Litex SoC 2021-10-13 02:30:57]]></description>
+    <description><![CDATA[Litex SoC 2021-10-22 14:06:54]]></description>
 
     <addressUnitBits>8</addressUnitBits>
     <width>32</width>
@@ -1238,10 +1238,10 @@ register to disable individual events.]]></description>
                 <register>
                     <name>GIT_GITREV</name>
                     <description><![CDATA[First 32-bits of the git revision.  This documentation was built from git rev
-``68e25f9b``, so this value is 1759666075, which should be enough to check out
+``b6dd1f78``, so this value is 3067944824, which should be enough to check out
 the exact git version used to build this firmware.]]></description>
                     <addressOffset>0x0014</addressOffset>
-                    <resetValue>0x68e25f9b</resetValue>
+                    <resetValue>0xb6dd1f78</resetValue>
                     <size>32</size>
                     <fields>
                         <field>
@@ -1258,7 +1258,7 @@ the exact git version used to build this firmware.]]></description>
 is ``1``, then the repository this was built from has one additional commit
 beyond the tag indicated in `MAJOR`, `MINOR`, and `REVISION`.]]></description>
                     <addressOffset>0x0018</addressOffset>
-                    <resetValue>0x02</resetValue>
+                    <resetValue>0x03</resetValue>
                     <size>32</size>
                     <fields>
                         <field>
@@ -3585,7 +3585,7 @@ inject too fast.]]></description>
                     <name>SEED1</name>
                     <description><![CDATA[Bits 32-63 of `SEED_SEED`. Seed used for the build]]></description>
                     <addressOffset>0x0000</addressOffset>
-                    <resetValue>0x4e4ec1fd</resetValue>
+                    <resetValue>0x44342108</resetValue>
                     <size>32</size>
                     <fields>
                         <field>
@@ -3600,7 +3600,7 @@ inject too fast.]]></description>
                     <name>SEED0</name>
                     <description><![CDATA[Bits 0-31 of `SEED_SEED`.]]></description>
                     <addressOffset>0x0004</addressOffset>
-                    <resetValue>0x16f6308b</resetValue>
+                    <resetValue>0x4d3933b</resetValue>
                     <size>32</size>
                     <fields>
                         <field>
diff --git a/precursors/soc_csr.bin b/precursors/soc_csr.bin
index 9ca90203f..dc0fcdc95 100755
Binary files a/precursors/soc_csr.bin and b/precursors/soc_csr.bin differ
diff --git a/services/content-plugin-api/Cargo.toml b/services/content-plugin-api/Cargo.toml
index 7f7380a25..e40ac5e0a 100644
--- a/services/content-plugin-api/Cargo.toml
+++ b/services/content-plugin-api/Cargo.toml
@@ -7,7 +7,7 @@ description = "Content Canvas Plugin Common APIs"
 
 [dependencies]
 xous = { path = "../../xous-rs" }
-rkyv = { version = "0.3.1", default_features = false }
+rkyv = { version = "0.4.3", default_features = false }
 graphics-server = { path="../graphics-server"} # this is used by the IMEF portion of the API
 xous-names = {path="../xous-names"} # used by the IMEF for registering listeners
 log = "0.4"
diff --git a/services/llio/src/api.rs b/services/llio/src/api.rs
index 9e613ff9f..81230d185 100644
--- a/services/llio/src/api.rs
+++ b/services/llio/src/api.rs
@@ -1,3 +1,5 @@
+use rkyv::{Archive, Deserialize, Serialize};
+
 /////////////////////// UART TYPE
 #[allow(dead_code)]  // we actually use this constant, but clippy insists that we don't
 pub(crate) const BOOT_UART: u32 = UartType::Log as u32;
@@ -74,7 +76,7 @@ pub(crate) enum I2cCallback {
 // maybe once things stabilize, it's probably a good idea to make this structure private to the crate,
 // and create a "public" version for return values via callbacks. But for now, it's pretty
 // convenient to reach into the state of the I2C machine to debug problems in the callbacks.
-#[derive(Debug, Copy, Clone, rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)]
+#[derive(Debug, Copy, Clone, Archive, Serialize, Deserialize)]
 pub struct I2cTransaction {
     pub bus_addr: u8,
     // write address and read address are encoded in the packet field below
diff --git a/services/pddb/Cargo.toml b/services/pddb/Cargo.toml
index 8d018f395..9ed0089f8 100644
--- a/services/pddb/Cargo.toml
+++ b/services/pddb/Cargo.toml
@@ -14,7 +14,7 @@ log = "0.4"
 num-derive = {version = "0.3", default-features = false}
 num-traits = {version = "0.2", default-features = false}
 susres = {path = "../susres"}
-rkyv = "0.7.18"
+rkyv = "0.4.3"
 
 [target.'cfg(not(any(windows,unix)))'.dependencies]
 utralib = { path = "../../utralib"}