diff --git a/.github/release-please-manifest.json b/.github/release-please-manifest.json
index 8bcb6af0..ae926ae8 100644
--- a/.github/release-please-manifest.json
+++ b/.github/release-please-manifest.json
@@ -1,9 +1,9 @@
 {
-  "packages/client": "5.0.0",
-  "packages/core": "5.0.0",
-  "packages/interface": "5.0.0",
-  "packages/principal": "5.0.2",
-  "packages/server": "5.0.0",
-  "packages/transport": "5.0.0",
-  "packages/validator": "5.0.0"
+  "packages/client": "5.1.0",
+  "packages/core": "5.1.0",
+  "packages/interface": "6.0.0",
+  "packages/principal": "5.1.0",
+  "packages/server": "6.0.0",
+  "packages/transport": "5.1.0",
+  "packages/validator": "6.0.0"
 }
diff --git a/packages/client/CHANGELOG.md b/packages/client/CHANGELOG.md
index 29ef194c..fadac53e 100644
--- a/packages/client/CHANGELOG.md
+++ b/packages/client/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [5.1.0](https://github.com/web3-storage/ucanto/compare/client-v5.0.0...client-v5.1.0) (2023-03-07)
+
+
+### Features
+
+* implement sync car decode ([#253](https://github.com/web3-storage/ucanto/issues/253)) ([40acaac](https://github.com/web3-storage/ucanto/commit/40acaac52870a68a358370bb1b3a5f4f081943d7))
+
 ## [5.0.0](https://github.com/web3-storage/ucanto/compare/client-v4.4.0...client-v5.0.0) (2023-03-01)
 
 
diff --git a/packages/client/package.json b/packages/client/package.json
index 04181cfb..ea878217 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ucanto/client",
   "description": "UCAN RPC Client",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "keywords": [
     "UCAN",
     "RPC",
diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index c147df95..19d68764 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [5.1.0](https://github.com/web3-storage/ucanto/compare/core-v5.0.0...core-v5.1.0) (2023-03-07)
+
+
+### Features
+
+* implement sync car decode ([#253](https://github.com/web3-storage/ucanto/issues/253)) ([40acaac](https://github.com/web3-storage/ucanto/commit/40acaac52870a68a358370bb1b3a5f4f081943d7))
+
 ## [5.0.0](https://github.com/web3-storage/ucanto/compare/core-v4.4.0...core-v5.0.0) (2023-03-01)
 
 
diff --git a/packages/core/package.json b/packages/core/package.json
index 21f3fd83..d526bd2c 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ucanto/core",
   "description": "ucanto core",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "keywords": [
     "UCAN",
     "RPC",
diff --git a/packages/interface/CHANGELOG.md b/packages/interface/CHANGELOG.md
index edd4c6e9..d1f66c97 100644
--- a/packages/interface/CHANGELOG.md
+++ b/packages/interface/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [6.0.0](https://github.com/web3-storage/ucanto/compare/interface-v5.0.0...interface-v6.0.0) (2023-03-07)
+
+
+### ⚠ BREAKING CHANGES
+
+* remove canIssue hook default from the server ([#251](https://github.com/web3-storage/ucanto/issues/251))
+
+### Features
+
+* implement sync car decode ([#253](https://github.com/web3-storage/ucanto/issues/253)) ([40acaac](https://github.com/web3-storage/ucanto/commit/40acaac52870a68a358370bb1b3a5f4f081943d7))
+* remove canIssue hook default from the server ([#251](https://github.com/web3-storage/ucanto/issues/251)) ([6e48019](https://github.com/web3-storage/ucanto/commit/6e48019b905787b64b194bc0de0b1cd2c2cc3edc))
+
 ## [5.0.0](https://github.com/web3-storage/ucanto/compare/interface-v4.4.1...interface-v5.0.0) (2023-03-01)
 
 
diff --git a/packages/interface/package.json b/packages/interface/package.json
index 28549f21..dcb0b208 100644
--- a/packages/interface/package.json
+++ b/packages/interface/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ucanto/interface",
   "description": "interface definitions for ucanto",
-  "version": "5.0.0",
+  "version": "6.0.0",
   "types": "./dist/src/lib.d.ts",
   "main": "./src/lib.js",
   "keywords": [
diff --git a/packages/principal/CHANGELOG.md b/packages/principal/CHANGELOG.md
index 4384d9b2..c745c98f 100644
--- a/packages/principal/CHANGELOG.md
+++ b/packages/principal/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [5.1.0](https://github.com/web3-storage/ucanto/compare/principal-v5.0.2...principal-v5.1.0) (2023-03-07)
+
+
+### Features
+
+* implement sync car decode ([#253](https://github.com/web3-storage/ucanto/issues/253)) ([40acaac](https://github.com/web3-storage/ucanto/commit/40acaac52870a68a358370bb1b3a5f4f081943d7))
+
 ## [5.0.2](https://github.com/web3-storage/ucanto/compare/principal-v5.0.1...principal-v5.0.2) (2023-03-03)
 
 
diff --git a/packages/principal/package.json b/packages/principal/package.json
index 3173cca2..3d29fe81 100644
--- a/packages/principal/package.json
+++ b/packages/principal/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ucanto/principal",
   "description": "ucanto principal",
-  "version": "5.0.2",
+  "version": "5.1.0",
   "keywords": [
     "UCAN",
     "ed25519",
diff --git a/packages/server/CHANGELOG.md b/packages/server/CHANGELOG.md
index 3d2c3823..0013efda 100644
--- a/packages/server/CHANGELOG.md
+++ b/packages/server/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [6.0.0](https://github.com/web3-storage/ucanto/compare/server-v5.0.0...server-v6.0.0) (2023-03-07)
+
+
+### ⚠ BREAKING CHANGES
+
+* remove canIssue hook default from the server ([#251](https://github.com/web3-storage/ucanto/issues/251))
+
+### Features
+
+* implement sync car decode ([#253](https://github.com/web3-storage/ucanto/issues/253)) ([40acaac](https://github.com/web3-storage/ucanto/commit/40acaac52870a68a358370bb1b3a5f4f081943d7))
+* remove canIssue hook default from the server ([#251](https://github.com/web3-storage/ucanto/issues/251)) ([6e48019](https://github.com/web3-storage/ucanto/commit/6e48019b905787b64b194bc0de0b1cd2c2cc3edc))
+
 ## [5.0.0](https://github.com/web3-storage/ucanto/compare/server-v4.4.1...server-v5.0.0) (2023-03-01)
 
 
diff --git a/packages/server/package.json b/packages/server/package.json
index 1013d70c..d0f4fde4 100644
--- a/packages/server/package.json
+++ b/packages/server/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ucanto/server",
   "description": "UCAN RPC Server",
-  "version": "5.0.0",
+  "version": "6.0.0",
   "types": "./dist/src/lib.d.ts",
   "main": "./src/lib.js",
   "keywords": [
diff --git a/packages/transport/CHANGELOG.md b/packages/transport/CHANGELOG.md
index f224aabf..7c72057d 100644
--- a/packages/transport/CHANGELOG.md
+++ b/packages/transport/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [5.1.0](https://github.com/web3-storage/ucanto/compare/transport-v5.0.0...transport-v5.1.0) (2023-03-07)
+
+
+### Features
+
+* implement sync car decode ([#253](https://github.com/web3-storage/ucanto/issues/253)) ([40acaac](https://github.com/web3-storage/ucanto/commit/40acaac52870a68a358370bb1b3a5f4f081943d7))
+
 ## [5.0.0](https://github.com/web3-storage/ucanto/compare/transport-v4.4.0...transport-v5.0.0) (2023-03-01)
 
 
diff --git a/packages/transport/package.json b/packages/transport/package.json
index 6b46c9ad..bd09bd10 100644
--- a/packages/transport/package.json
+++ b/packages/transport/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ucanto/transport",
   "description": "ucanto transport",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "keywords": [
     "UCAN",
     "RPC",
diff --git a/packages/validator/CHANGELOG.md b/packages/validator/CHANGELOG.md
index affc5fce..5bead888 100644
--- a/packages/validator/CHANGELOG.md
+++ b/packages/validator/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [6.0.0](https://github.com/web3-storage/ucanto/compare/validator-v5.0.0...validator-v6.0.0) (2023-03-07)
+
+
+### ⚠ BREAKING CHANGES
+
+* remove canIssue hook default from the server ([#251](https://github.com/web3-storage/ucanto/issues/251))
+
+### Features
+
+* implement sync car decode ([#253](https://github.com/web3-storage/ucanto/issues/253)) ([40acaac](https://github.com/web3-storage/ucanto/commit/40acaac52870a68a358370bb1b3a5f4f081943d7))
+* remove canIssue hook default from the server ([#251](https://github.com/web3-storage/ucanto/issues/251)) ([6e48019](https://github.com/web3-storage/ucanto/commit/6e48019b905787b64b194bc0de0b1cd2c2cc3edc))
+
 ## [5.0.0](https://github.com/web3-storage/ucanto/compare/validator-v4.4.0...validator-v5.0.0) (2023-03-01)
 
 
diff --git a/packages/validator/package.json b/packages/validator/package.json
index f394d012..49b80f2d 100644
--- a/packages/validator/package.json
+++ b/packages/validator/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@ucanto/validator",
   "description": "UCAN RPC validators",
-  "version": "5.0.0",
+  "version": "6.0.0",
   "keywords": [
     "UCAN",
     "ed25519",