diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9e52c57f..c7ca9ccd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,6 +41,7 @@ jobs:
       run: |
         npm ci
         npm run build
+        npm run validate-types:strict
         npm run test
         npm run test:integration
     - name: Lint
diff --git a/.husky/pre-commit b/.husky/pre-commit
index b39b28d2..16994bd1 100755
--- a/.husky/pre-commit
+++ b/.husky/pre-commit
@@ -4,9 +4,12 @@
 # Lint
 npm run lint:check; 
 
-# Test
-npm test; 
+# Check typescript
+npm run validate-types:strict
 
 # Build
 npm run build
 
+# Test
+npm test; 
+
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index abab7917..7c831cab 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,3 +1,8 @@
+# TerminusDB Client v11.1.2
+## Fixes
+* Adjust the release process to include version update task
+* Fix typescript generation and add ci tests to prevent similar errors in the future.
+
 # TerminusDB Client v11.1.1
 ## Fixes
 * Update dependencies follow-redirects, webpack-dev-middleware, axios, braces, semver, micromatch, cross-spawn, word-wrap, on-headers, compression, form-data
diff --git a/docs/release_process.md b/docs/release_process.md
index 1f800a6d..c2aaeaf7 100644
--- a/docs/release_process.md
+++ b/docs/release_process.md
@@ -1,10 +1,10 @@
 # Releasing a new version of the client
 
-1. Review the changelog between last tagged release v10.0.34..HEAD
-1. Create a branch and update RELEASE_NOTES.md based on changes
-1. Add target version number to release notes
-1. Check in and merge
-1. Pick the latest version from the RELEASE_NOTES.md file
-1. Update package.json version and run npm install
-1. Tag the repo locally and push the tag, align the release (git tag -s v11.x.x)
-1. The new release will be built and published 🎉
+1. Review the changelog between last tagged release v11.1.x..HEAD
+2. Pick the next version number, update package.json, and run `npm install`
+3. Create a branch and update RELEASE_NOTES.md based on changes
+4. Add target version number to release notes
+5. Check in and merge
+6. Pick the latest version from the RELEASE_NOTES.md file
+7. Copy the release notes in Markdown, create a tag on Github with the notes
+8. The new release will be built and published 🎉
diff --git a/lib/typedef.js b/lib/typedef.js
index 46227f4a..868413f9 100644
--- a/lib/typedef.js
+++ b/lib/typedef.js
@@ -187,7 +187,27 @@ const { ACTIONS } = Utils.ACTIONS;
 /**
  * @typedef {Object} NamedResourceData - { filename: "data.csv", data: "col1;col2\nval1;val2" }
  * @property {string} filename - Filename referenced in the WOQL query
- * @property {string|Blob} data - Attached data, such as CSV contents
+ * @property {string|Blob|Buffer} data - Attached data, such as CSV contents
+ */
+
+/**
+ * @typedef {Object} Frame - Represents a document frame, object frame, or property frame
+ * in the viewer system. Frames are used to describe the structure and properties of data
+ * being displayed or validated.
+ * @property {string} [subject] - Subject identifier
+ * @property {string} [property] - Property name
+ * @property {string} [type] - Type information (e.g., xsd:string, schema:Person)
+ * @property {*} [value] - Frame value
+ * @property {number} [depth] - Depth in frame hierarchy
+ * @property {string} [range] - Property range/type
+ * @property {string} [label] - Display label
+ * @property {Object} [parent] - Parent frame reference
+ * @property {Array} [children] - Child frames
+ * @property {string} [status] - Frame status: 'updated' | 'error' | 'new' | 'ok'
+ * @property {boolean} [literal] - Whether this represents a literal value
+ * @property {number} [index] - Index in parent collection
+ * @property {Object} [frame] - Nested frame data
+ * @property {string} [subjectClass] - Class of the subject
  */
 
 module.exports = {};
diff --git a/lib/viewer/frameRule.js b/lib/viewer/frameRule.js
index c4f2cb3d..bdd17990 100644
--- a/lib/viewer/frameRule.js
+++ b/lib/viewer/frameRule.js
@@ -8,6 +8,10 @@
 /* eslint-disable no-use-before-define */
 const TerminusRule = require('./terminusRule');
 
+/**
+ * @typedef {import('../typedef').Frame} Frame
+ */
+
 /**
  * @file Frame Rule
  * @license Apache Version 2
@@ -23,7 +27,7 @@ Object.setPrototypeOf(FrameRule.prototype, TerminusRule.TerminusRule.prototype);
 /**
  * Returns an array of rules that match the paased frame
  * @param {[FrameRule]} rules - array of rules to be tested
- * @param {Frame} frame - object frame, property frame or data from to be tested
+ * @param {Frame | object} frame - document frame, object frame, or property frame to be tested
  * @param {function} [onmatch] - optional function to be called with args (frame, rule)
  * on each match
  */
diff --git a/lib/viewer/tableConfig.js b/lib/viewer/tableConfig.js
index 6d67a401..7a98145c 100644
--- a/lib/viewer/tableConfig.js
+++ b/lib/viewer/tableConfig.js
@@ -124,8 +124,10 @@ WOQLTableConfig.prototype.prettyPrint = function () {
 };
 
 /**
- * @param {boolean} canfilter
- * @returns  WOQLTableConfig
+ * Gets or sets whether the table is filterable
+ * @param {boolean} [canfilter] - If provided, sets the filterable state
+ * @returns {boolean|WOQLTableConfig} - Returns the filterable state (boolean) when called
+ * without arguments, or returns this instance (WOQLTableConfig) for chaining when setting
  */
 
 WOQLTableConfig.prototype.filterable = function (canfilter) {
diff --git a/lib/viewer/terminusRule.js b/lib/viewer/terminusRule.js
index da3a86f8..dec7ebb1 100644
--- a/lib/viewer/terminusRule.js
+++ b/lib/viewer/terminusRule.js
@@ -20,7 +20,7 @@ TerminusRule.prototype.literal = function (tf) {
 };
 
 /**
- * @param {[TYPE_URLS]} list - parameters are types identified by prefixed URLS (xsd:string...)
+ * @param {...string} list - parameters are types identified by prefixed URLS (xsd:string...)
  */
 TerminusRule.prototype.type = function (...list) {
   if (typeof list === 'undefined' || list.length === 0) {
diff --git a/lib/viewer/woqlChooser.js b/lib/viewer/woqlChooser.js
index 6245c774..2d1ede29 100644
--- a/lib/viewer/woqlChooser.js
+++ b/lib/viewer/woqlChooser.js
@@ -6,6 +6,10 @@ const WOQLChooserConfig = require('./chooserConfig');
 const UTILS = require('../utils');
 const { WOQLRule } = require('./woqlRule');
 
+/**
+ * @typedef {import('../woqlClient')} WOQLClient
+ */
+
 /**
  * Very simple implementation of a WOQL backed chooser
  * Makes a drop down from a WOQL query - configuration tells it which columns to use...
diff --git a/lib/viewer/woqlResult.js b/lib/viewer/woqlResult.js
index c8bcec7c..ae0c1704 100644
--- a/lib/viewer/woqlResult.js
+++ b/lib/viewer/woqlResult.js
@@ -8,6 +8,11 @@
 const UTILS = require('../utils');
 const WOQL = require('../woql');
 const WOQLQ = require('./woqlPaging');
+
+/**
+ * @typedef {import('../query/woqlCore')} WOQLQuery
+ */
+
 /**
  * @module WOQLResult
  * @license Apache Version 2
diff --git a/lib/viewer/woqlStream.js b/lib/viewer/woqlStream.js
index 8aaadb0d..71850c6e 100644
--- a/lib/viewer/woqlStream.js
+++ b/lib/viewer/woqlStream.js
@@ -1,5 +1,9 @@
 const WOQLStreamConfig = require('./streamConfig');
 
+/**
+ * @typedef {import('../woqlClient')} WOQLClient
+ */
+
 /**
  * @param {WOQLClient} client
  * @param {WOQLStreamConfig} config
diff --git a/lib/woql.js b/lib/woql.js
index f709b613..329437c6 100644
--- a/lib/woql.js
+++ b/lib/woql.js
@@ -522,6 +522,9 @@ WOQL.evaluate = function (arithExp, resultVarName) {
  * @example
  * let [result] = vars("result")
  * eval(plus(2, minus(3, 1)), result)
+ * @deprecated Use {@link evaluate} instead. The name 'eval' conflicts with JavaScript's
+ * built-in eval in strict mode.
+ * @internal
  */
 WOQL.eval = function (arithExp, resultVarName) {
   return new WOQLQuery().eval(arithExp, resultVarName);
@@ -1350,7 +1353,7 @@ WOQL.iri = function (val) {
 /**
  * Generates javascript variables for use as WOQL variables within a query
  * @param  {...string} varNames
- * @returns {array<Var>} an array of javascript variables which can be dereferenced using the
+ * @returns {Array<Var>} an array of javascript variables which can be dereferenced using the
  * array destructuring operation
  * @example
  * const [a, b, c] = WOQL.vars("a", "b", "c")
@@ -1364,7 +1367,7 @@ WOQL.vars = function (...varNames) {
 /**
  * Generates unique javascript variables for use as WOQL variables within a query
  * @param  {...string} varNames
- * @returns {array<Var>} an array of javascript variables which can be dereferenced using the
+ * @returns {Array<Var>} an array of javascript variables which can be dereferenced using the
  * array destructuring operation
  * @example
  * const [a, b, c] = WOQL.vars("a", "b", "c")
diff --git a/lib/woqlClient.js b/lib/woqlClient.js
index edd73a41..f6e23ec9 100644
--- a/lib/woqlClient.js
+++ b/lib/woqlClient.js
@@ -14,6 +14,10 @@ const ConnectionConfig = require('./connectionConfig');
 const WOQL = require('./woql');
 const WOQLQuery = require('./query/woqlCore');
 
+/**
+ * @typedef {import('./typedef').NamedResourceData} NamedResourceData
+ */
+
 /**
  * @license Apache Version 2
  * @class
diff --git a/package-lock.json b/package-lock.json
index 36e21abd..6ea23293 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@terminusdb/terminusdb-client",
-  "version": "11.1.1",
+  "version": "11.1.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@terminusdb/terminusdb-client",
-      "version": "11.1.1",
+      "version": "11.1.2",
       "license": "Apache-2.0",
       "dependencies": {
         "axios": "^1.7.2",
diff --git a/package.json b/package.json
index e24f2acf..f966819e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@terminusdb/terminusdb-client",
-  "version": "11.1.1",
+  "version": "11.1.2",
   "description": "TerminusDB client library",
   "main": "index.js",
   "types": "./dist/typescript/index.d.ts",
@@ -71,14 +71,15 @@
     "cover": "nyc --check-coverage --lines 30 npm run test:only ",
     "lint:check": "eslint .",
     "lint": "eslint --fix .",
-    "build": "webpack --mode production && tsc",
+    "validate-types:strict": "npm run generate-types && tsc --project tsconfig.validate.json",
+    "build": "webpack --mode production && npm run generate-types",
     "coveralls-after": "nyc --reporter=lcov mocha --require @babel/register --require @babel/preset-env",
     "npm:publish": "npm publish --access public",
     "test-single": "mocha $1",
     "woql-test": "mocha test/woqlTripleBuilder.spec.js  test/woql.spec.js test/woqlTripleBuilder01.spec.js test/woqlExtra.spec.js",
     "git-tag": "git tag $npm_package_version",
     "prepare": "husky install",
-    "generate-types": "tsc"
+    "generate-types": "tsc && node scripts/fix-eval-export.js"
   },
   "repository": {
     "type": "git",
diff --git a/scripts/fix-eval-export.js b/scripts/fix-eval-export.js
new file mode 100644
index 00000000..84334bcb
--- /dev/null
+++ b/scripts/fix-eval-export.js
@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+/* eslint-disable no-console */
+
+/**
+ * Post-process generated .d.ts files to fix the 'eval' export issue.
+ * The function 'eval' is a reserved keyword in strict mode, so we rename it
+ * in the type definitions while keeping the JavaScript implementation for backward compatibility.
+ */
+
+const fs = require('fs');
+const path = require('path');
+
+const woqlDtsPath = path.join(__dirname, '../dist/typescript/lib/woql.d.ts');
+
+if (!fs.existsSync(woqlDtsPath)) {
+  console.error(`Error: ${woqlDtsPath} not found. Run 'npm run generate-types' first.`);
+  process.exit(1);
+}
+
+let content = fs.readFileSync(woqlDtsPath, 'utf8');
+
+// Remove the eval export line (it's deprecated, use evaluate instead)
+const evalExportRegex = /export declare function eval\([^)]*\): [^;]+;[\r\n]*/g;
+const originalLength = content.length;
+
+content = content.replace(evalExportRegex, '');
+
+if (content.length < originalLength) {
+  fs.writeFileSync(woqlDtsPath, content, 'utf8');
+  console.log('>> Removed eval export from woql.d.ts (use evaluate() instead)');
+} else {
+  console.log('>> No eval export found in woql.d.ts, no workaround needed');
+}
diff --git a/tsconfig.validate.json b/tsconfig.validate.json
new file mode 100644
index 00000000..97de8df8
--- /dev/null
+++ b/tsconfig.validate.json
@@ -0,0 +1,15 @@
+{
+  "extends": "./tsconfig.json",
+  "include": ["dist/typescript/**/*.d.ts", "index.js"],
+  "compilerOptions": {
+    "allowJs": true,
+    "declaration": false,
+    "emitDeclarationOnly": false,
+    "noEmit": true,
+    "skipLibCheck": false,
+    "strict": true,
+    "esModuleInterop": true,
+    "moduleResolution": "node",
+    "resolveJsonModule": true
+  }
+}