diff --git a/examples/CHANGELOG.md b/examples/CHANGELOG.md
index d9765fa7d..9805e0ffb 100644
--- a/examples/CHANGELOG.md
+++ b/examples/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @docknetwork/sdk-examples
 
+## 0.22.10
+
+### Patch Changes
+
+- @docknetwork/credential-sdk@0.56.3
+
 ## 0.22.9
 
 ### Patch Changes
diff --git a/examples/package.json b/examples/package.json
index babbb9b73..67c3b8abf 100644
--- a/examples/package.json
+++ b/examples/package.json
@@ -2,7 +2,7 @@
   "name": "@docknetwork/sdk-examples",
   "private": true,
   "type": "module",
-  "version": "0.22.9",
+  "version": "0.22.10",
   "scripts": {
     "bbs-dock-example": "babel-node ./src/bbs-dock.js",
     "claim-deduction-example": "babel-node ./src/claim-deduction.js",
@@ -18,7 +18,7 @@
     "lint": "eslint \"src/**/*.js\""
   },
   "dependencies": {
-    "@docknetwork/credential-sdk": "0.56.2",
+    "@docknetwork/credential-sdk": "0.56.3",
     "@docknetwork/cheqd-blockchain-api": "6.0.1",
     "@docknetwork/cheqd-blockchain-modules": "6.0.1"
   },
diff --git a/packages/ap2/CHANGELOG.md b/packages/ap2/CHANGELOG.md
index 471bf4ebe..b4dcf87c3 100644
--- a/packages/ap2/CHANGELOG.md
+++ b/packages/ap2/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @docknetwork/ap2
 
+## 0.4.2
+
+### Patch Changes
+
+- Updated dependencies [8e97488]
+  - @docknetwork/crypto-utils@0.2.3
+
 ## 0.4.1
 
 ### Patch Changes
diff --git a/packages/ap2/package.json b/packages/ap2/package.json
index 93723aaa0..e3ce659e0 100644
--- a/packages/ap2/package.json
+++ b/packages/ap2/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@docknetwork/ap2",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "description": "Basic AP2 support",
   "license": "MIT",
   "type": "module",
@@ -37,7 +37,7 @@
     "node": ">=22.0.0"
   },
   "dependencies": {
-    "@docknetwork/crypto-utils": "0.2.2",
+    "@docknetwork/crypto-utils": "0.2.3",
     "ajv": "^8.20.0"
   },
   "devDependencies": {
diff --git a/packages/credential-sdk/CHANGELOG.md b/packages/credential-sdk/CHANGELOG.md
index faab18264..66996a3ff 100644
--- a/packages/credential-sdk/CHANGELOG.md
+++ b/packages/credential-sdk/CHANGELOG.md
@@ -1,5 +1,12 @@
 # @docknetwork/credential-sdk
 
+## 0.56.3
+
+### Patch Changes
+
+- Updated dependencies [8e97488]
+  - @docknetwork/crypto-utils@0.2.3
+
 ## 0.56.2
 
 ### Patch Changes
diff --git a/packages/credential-sdk/package.json b/packages/credential-sdk/package.json
index 633abccf1..b6c10f966 100644
--- a/packages/credential-sdk/package.json
+++ b/packages/credential-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@docknetwork/credential-sdk",
-  "version": "0.56.2",
+  "version": "0.56.3",
   "license": "MIT",
   "type": "module",
   "files": [
@@ -43,7 +43,7 @@
   "dependencies": {
     "@astronautlabs/jsonpath": "^1.1.2",
     "@digitalcredentials/vc-status-list": "^9.0.0",
-    "@docknetwork/crypto-utils": "0.2.2",
+    "@docknetwork/crypto-utils": "0.2.3",
     "@docknetwork/crypto-wasm-ts": "^0.63.0",
     "@docknetwork/vc-delegation-engine": "1.0.4",
     "@juanelas/base64": "^1.1.5",
diff --git a/packages/crypto-utils/CHANGELOG.md b/packages/crypto-utils/CHANGELOG.md
index db625fcfa..540955538 100644
--- a/packages/crypto-utils/CHANGELOG.md
+++ b/packages/crypto-utils/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @docknetwork/crypto-utils
 
+## 0.2.3
+
+### Patch Changes
+
+- 8e97488: Ship TypeScript declaration files (`.d.ts`) with the package, generated
+  from the existing JSDoc-annotated source via a `tsc` declaration-only
+  build step (same approach as `@docknetwork/ap2` and
+  `@docknetwork/vc-delegation-engine`). Previously the package had no
+  `types` field and emitted no declarations, so TypeScript consumers got
+  no type information on import, including through `@docknetwork/ap2`,
+  which re-exports several `crypto-utils` symbols.
+
 ## 0.2.2
 
 ### Patch Changes
diff --git a/packages/crypto-utils/package.json b/packages/crypto-utils/package.json
index 334268ba9..00dca9a2e 100644
--- a/packages/crypto-utils/package.json
+++ b/packages/crypto-utils/package.json
@@ -1,9 +1,10 @@
 {
   "name": "@docknetwork/crypto-utils",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "Lightweight Dock keypairs, crypto value types, byte utilities, and JWS helpers",
   "license": "MIT",
   "type": "module",
+  "types": "dist/types/index.d.ts",
   "files": [
     "dist",
     "CHANGELOG.md",
@@ -12,36 +13,43 @@
   ],
   "exports": {
     ".": {
+      "types": "./dist/types/index.d.ts",
       "import": "./dist/esm/index.js",
       "require": "./dist/cjs/index.cjs",
       "default": "./dist/esm/index.js"
     },
     "./key-utils": {
+      "types": "./dist/types/key-utils.d.ts",
       "import": "./dist/esm/key-utils.js",
       "require": "./dist/cjs/key-utils.cjs",
       "default": "./dist/esm/key-utils.js"
     },
     "./keypairs": {
+      "types": "./dist/types/keypairs/index.d.ts",
       "import": "./dist/esm/keypairs/index.js",
       "require": "./dist/cjs/keypairs/index.cjs",
       "default": "./dist/esm/keypairs/index.js"
     },
     "./types": {
+      "types": "./dist/types/types/index.d.ts",
       "import": "./dist/esm/types/index.js",
       "require": "./dist/cjs/types/index.cjs",
       "default": "./dist/esm/types/index.js"
     },
     "./utils": {
+      "types": "./dist/types/utils/index.d.ts",
       "import": "./dist/esm/utils/index.js",
       "require": "./dist/cjs/utils/index.cjs",
       "default": "./dist/esm/utils/index.js"
     },
     "./vc": {
+      "types": "./dist/types/vc/index.d.ts",
       "import": "./dist/esm/vc/index.js",
       "require": "./dist/cjs/vc/index.cjs",
       "default": "./dist/esm/vc/index.js"
     },
     "./src/*": {
+      "types": "./dist/types/*",
       "import": "./dist/esm/*",
       "require": "./dist/cjs/*",
       "default": "./dist/esm/*"
@@ -84,10 +92,13 @@
     "jest": "^29.7.0",
     "rollup": "^4.28.0",
     "rollup-plugin-multi-input": "^1.4.1",
+    "typescript": "^5.6.3",
     "zod": "^4.4.3"
   },
   "scripts": {
-    "build": "rollup -c",
+    "build:js": "rollup -c",
+    "build:types": "tsc -p tsconfig.build.json",
+    "build": "yarn build:js && yarn build:types",
     "test": "jest --runInBand",
     "lint": "eslint \"src/**/*.js\"",
     "prepublishOnly": "yarn build"
diff --git a/packages/crypto-utils/tsconfig.build.json b/packages/crypto-utils/tsconfig.build.json
new file mode 100644
index 000000000..f3236ee1a
--- /dev/null
+++ b/packages/crypto-utils/tsconfig.build.json
@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "resolveJsonModule": true,
+    "declaration": true,
+    "emitDeclarationOnly": true,
+    "allowJs": true,
+    "checkJs": false,
+    "skipLibCheck": true,
+    "outDir": "dist/types",
+    "rootDir": "src",
+    "types": []
+  },
+  "include": ["src/**/*.js"]
+}
diff --git a/scripts/bench/CHANGELOG.md b/scripts/bench/CHANGELOG.md
index efda3adc0..bf58f0507 100644
--- a/scripts/bench/CHANGELOG.md
+++ b/scripts/bench/CHANGELOG.md
@@ -1,5 +1,11 @@
 # @docknetwork/benchmarks
 
+## 0.4.29
+
+### Patch Changes
+
+- @docknetwork/credential-sdk@0.56.3
+
 ## 0.4.28
 
 ### Patch Changes
diff --git a/scripts/bench/package.json b/scripts/bench/package.json
index 64afd4f28..327b26449 100644
--- a/scripts/bench/package.json
+++ b/scripts/bench/package.json
@@ -2,14 +2,14 @@
   "name": "@docknetwork/benchmarks",
   "private": true,
   "type": "module",
-  "version": "0.4.28",
+  "version": "0.4.29",
   "scripts": {
     "bench": "babel-node src/main.js"
   },
   "dependencies": {
     "@docknetwork/cheqd-blockchain-api": "6.0.1",
     "@docknetwork/cheqd-blockchain-modules": "6.0.1",
-    "@docknetwork/credential-sdk": "0.56.2",
+    "@docknetwork/credential-sdk": "0.56.3",
     "@docknetwork/crypto-wasm-ts": "^0.63.0"
   },
   "devDependencies": {
diff --git a/tutorials/book.toml b/tutorials/book.toml
index 9d8d06bfc..fe5d77615 100644
--- a/tutorials/book.toml
+++ b/tutorials/book.toml
@@ -7,6 +7,5 @@ authors = [
     "Oleg Nosov",
 ]
 language = "en"
-multilingual = false
 src = "src"
 title = "Dock SDK Tutorial"