• Digital Accessibility Design
• Digital Accessibility and Compliance
• Digital Accessibility Testing

You will see a change in your progress; we hope you enjoy these content additions!

October 27, 2025, changes effective October 31, 2025

JavaScript Content Updates

Dear Learners, we have upcoming updates for some of ourJavaScript-based content, which will go live on October 31, 2025.

This round of updates targets two groups of content: Testing and Catchall. The primary goal of these updates is to upgrade the version ofNode.jsused in workspaces from older versions (7, 10, 14, 20) to version 22. Additionally, we will upgrade the various Node packages used within our workspaces and update workspace code to realign with any syntax changes and new best practices.

Selections from both the Testing and Catchall groups surface within these Career Journeys:

• Front-End Engineer Career Journey
• Back-End Engineer Career Journey
• Full-Stack Engineer Career Journey

We will update our JavaScript Testing content within the following courses:

• Learn Testing for Web Development
• Learn Testing for Web Development: Server Testing
• Learn Testing for Web Development: Fundamentals
• Learn JavaScript Unit Testing

Note on feature-level testing: Our feature-level testing content relies on WebdriverIO, an open-source framework that can be used for testing the front-end of a web application. Since this content was created, WebdriverIO has undergone substantial changes, meaning the current instructional content and code we have are not compatible with up-to-date versions.

We are planning to create new content on feature-level testing in the future — learners enrolled in relevant content will be notified when this happens. In the meantime, because the existing content is so outdated, we have chosen to remove it from our catalog, even though there is no immediate replacement.

Note on model testing with MongoDB: While our model testing content with MongoDB surfaces in some of the same containers as our other JavaScript Testing content, the presence of a MongoDB server in the workspace requires additional considerations that fall outside the scope of this work. As such, our MongoDB content will not be receiving these updates at this time.

This group includes most of our remaining JavaScript-based content that has not already been updated to Node version 22 or newer.

We will update our JavaScript content within the following courses and paths:

• Learn Build Tools
• OpenAI API Coding with JavaScript
• Create a Back-End App with JavaScript
• Create a Front-End App with React

September 23, 2025, changes effective September 30, 2025

Node Content Updates

Dear Learners, we have upcoming updates for our Node.js content, which will go live on September 30, 2025.

This round of updates targets content that specifically covers topics related to Node.js. As such, all of the content withinLearn Node.jswas included in this evaluation.

The primary updates are:

• upgrading the environments from Node version 14 to Node version 22
• addressing syntax and feature changes that result from the Node version upgrade

These changes relate to the interactive content (i.e., lessons, projects, and coding assessments) from the following tracks:

• Learn Node.js
• Learn Node.js: Fundamentals
• Learn Node.js: Setting Up a Server

Selections of the same content also surface within these Career Journeys:

We are also updating the prerequisites of Learn Node.js. Previously, we recommended takingLearn JavaScriptbefore taking Learn Node.js. Moving forward, to ensure that learners are adequately prepared, we also recommend takingLearn Intermediate JavaScript.

Additionally, we will be adjusting ALL content as needed to realign with internal standards. Since Node.js is often used to create back-ends for web applications, some of the more generic content, such as a non-coding lesson on back-end architecture and articles onJSONand REST, appear in content that covers other back-end technologies. In addition to the containers listed previously, such items appear in the following courses/paths:

• Introduction to Back-End Programming
• Connecting Front-End to Back-End
• Build Web Apps with ASP.NET
• Build Python Web Apps with Django
• Learn Flask
• Build Python Web Apps with Flask
• Create a Back-End App with JavaScript
• Create REST APIs with Spring and Java
• Velo by Wix: Using Async Actions for the Backend
• Create a Professional Website with Velo by Wix
• Learn Intermediate PHP

There is also overlap with the following tracks for content regarding modules in Node:

• Learn JavaScript: Classes and Modules
• Learn Intermediate JavaScript

August 20, 2025, changes effective August 27, 2025

Node Content Updates

Dear Learners, we have upcoming updates for some of our Node-based content, which will go live on August 27, 2025.

These updates include upgrading the environment from Node versions 7 and 10 to Node version 22, and major improvements to the testing suites that test learner code.

We will be making these updates to our core Express content, which can be found in the following courses/paths:

• Learn Express
• Create a Back-End App with JavaScript
• Back-End Engineer Career Journey
• Full-Stack Engineer Career Journey

August 20, 2025, changes effective August 27, 2025

ASP.NET Content Updates

Dear Learners, we have some updates coming to our ASP.NET content, which will go live on August 27, 2025.

We’ve made improvements to ASP.NET content. Some major changes are:

• Updated to .NET 8 Long-Term Service Version
• RemovedStartup.csfiles in all workspaces
• All course modules include an associated a quiz and lab for each lesson
• Added lessons on Blazor and Minimal API

This additional content may cause a drop in your progress in courses/paths that include ASP.NET content, and we’ve included links to affected courses/paths below.

• Learn ASP.NET
• Build Web Apps with ASP.NET

August 14, 2025, changes effective August 20, 2025

Angular Content Updates

Dear Learners, we have some updates coming to our Angular content, which will go live on August 20, 2025.

What are the specific changes?We’ve made improvements to Angular content. Some major changes are:

• Updated from Angular v18 to Angular v20
• Removed standalone flags sincestandalone: trueis now the default
• Updated tohostproperty syntax
• Updated content to more closely match official Angular v20 documentation and best practices
• Added an additional exercise to Angular Signals to cover Angular’s newresourceAPI

This additional content may cause a drop in your progress in courses/paths that include Angular content, and we’ve included links to affected courses/paths below.

• Learn Angular
• Introduction to Angular
• Angular Component Hooks and Observables
• Angular Services and Dependency Injection
• Angular Routing and Navigation

July 31, 2025, changes effective August 7, 2025

Learn React Content Updates

Dear Learners, we have redesigned ourLearn React Native course! The course now features 7 modules with expanded content:

• React Native Fundamentals
• React Native Styling Components
• React Native Building Interactive UIs
• React Native Navigation
• React Native Working with Data
• React Native Platform-Specific Considerations
• React Native Deployment

What’s changing?We’ve made improvements to the Learn React Native content. Some major changes are:

• Reordered some content to improve the learning experience
• Added new module covering data handling patterns in mobile applications
• Added new content about platform-specific development considerations
• Added new content about deployment to application platforms
• Updated the environment to Expo SDK 53

These updates provide a more complete learning path from React Native basics through deployment. This additional content may cause a drop in your progress. Happy coding!

June 25, 2025, changes effective July 1, 2025

Content Updates

Dear Learners, we have added 4 modules to ourIntro to Quantum Computingcourse! Added modules include:

• Quantum Encryption Basics
• Quantum Threats and Mitigation Strategies
• Comparing Classical and Quantum Encryption
• Quantum Key Distribution (QKD) Explained

These updates will cause your progress to decrease. Happy learning!

June 16, 2025, changes effective June 23, 2025

Content Updates

Dear Learners, we have some updates coming to our Node content, with workspace version updates in the following courses. These updates will go live June 23, 2025.

• Create Video Games with Phaser.js
• Create a Front-End App with React
• Create a Back-End App with JavaScript
• Front-End Engineer Career Path
• Back-End Engineer Career Path
• Full-Stack Engineer Career Path
• Learn JavaScript
• Learn JavaScript: Fundamentals
• Learn JavaScript: Functions and Scope
• Learn JavaScript: Arrays and Loops
• Learn JavaScript: Objects
• Learn JavaScript: Iterators
• Learn JavaScript: Error Handling
• Learn JavaScript: Classes and Modules
• Learn JavaScript: Best Practices
• Learn JavaScript: Asynchronous Programming
• Learn JavaScript: Requests
• Velo by Wix: Using Async Actions for the Backend
• Velo by Wix: Working with Data
• Velo by Wix: Interactivity
• Create a Professional Website with Velo by Wix

Updates include upgrading the environment from Node 7/10/14 to Node 22. These updates should not affect your progress. Happy coding!

April 18, 2025, changes effective April 25, 2025

Content Updates

Dear Learners, we have some updates coming to our JavaScript Data Structures and Algorithms content, starting with workspace versions in the following courses. These updates will go live April 25, 2025. Learners enrolled in the following will see these changes:

• Technical Interview Practice with JavaScript
• Pass the Technical Interview with JavaScript
• Front-End Engineer Career Path
• Back-End Engineer Career Path
• Full-Stack Engineer Career Path

These updates should not affect your progress. Happy coding!

April 3, 2025, changes effective April 28, 2025

C# Content Updates

Dear Learners, we are making some exciting updates to our C# content.

What’s changing?

• Learn C# will focus on foundational topics, and Encapsulation will be the final module in Learn C#; when the change happens, your syllabus and progress will automatically update.
• Learn Intermediate C#, a new course covering more advanced topics, will include 8 modules from Learn C#, along with 11 new modules. If you’ve completed some of the modules previously in Learn C#, your progress should carry over.

We look forward to having you continue your C# learning journey with us. Happy coding!

March 18, 2025, changes effective March 25, 2025

Principles of Data Literacy Content Updates

Dear Learners, we have made some exciting updates to our Principles of Data Literacy offering. If you’ve previously enrolled in Principles of Data Literacy, these updates will not affect your progress. If you’d like to update to the new course experience, please visit the updated coursePrinciples of Data Literacyon or after March 25, 2025. Here are the details of the changes:

• Updated content with new information, case studies, and techniques to reflect the many roles of Generative AI technologies in Data Literacy
• Added a brand new module (Simplifying Statistics with Prompt Engineering) to learn and practice prompt engineering techniques
• Behind-the-scenes updates for better accessibility in applets
• Added video lessons and new interactive projects
• Split a large two-lesson module into two smaller modules, now each with their own quiz

You’ll still be able to access the old version of the course with this link:Principles of Data Literacy (2024 version)

Happy learning!

February 19, 2025, changes effective February 27, 2025

Node Content Updates

Dear Learners, we have some updates coming to our Node content, starting with updates to workspace versions in the following courses:

• Learn Node-SQLite
• Create a Back-End App with JavaScript

Updates include upgrading the environment from Node 7 to Node 22 and SQLite3 package from v3.1.8 to v5.1.6. These updates should not affect your progress.

October 3, 2024, changes effective October 9, 2024

Learn Go Content Updates

Dear Learners, we have added a new module covering Interfaces to ourLearn Gocourse. Due to this additional content, you may see a drop in your progress.

We have also added a brand newLearn Intermediate Gocourse for you to continue leveling up your developer skills. Happy coding!

September 18, 2024

Content Updates

Dear Learners, we have some updates coming to theLearn Git & GitHubcourse which will go live on September 25, 2024.

Updates to the Learn Git &GitHubcourse include:

• Aligned with GitHub Certification: Now, the course is fully aligned with GitHub certification, validating your skills, credibility, and knowledge of essential GitHub tools. Prepare for GitHub Foundations Certification and showcase your expertise to over 100 million developers worldwide.
• Enhanced Hands-On Experience: The new walkthrough articles on using GitHub’s Desktop and Mobile Apps provide step-by-step guidance with screenshots, making it easier for users to get up to speed quickly and efficiently.
• Cutting-Edge Security Practices: The introduction of the Privacy, Security, and Administration module, including articles on Private Access Tokens and 2FA, ensures users can protect their accounts and repositories with the latest security measures.
• Streamlined Collaboration and Automation: The new GitHub Actions and Codespaces module offers insights into automating workflows and customizing development environments, empowering users to optimize their productivity and collaboration on projects.

These changes may impact completion percentages in your dashboard.

August 29, 2024

C# Content Updates

Dear Learners, we have some updates coming to our C# content, which will go live on August 29, 2024. Due to these updates, please note that C# content will be under construction from Thursday, August 29th - Tuesday, September 4th.

What are the specific changes?

We’ve made improvements to C# content. Some major changes are:

• Reordered some content to improve learning experience
• Each lesson now has its own quiz
• Updated content to more closely match official C# documentation
• Added new content about Polymorphism
• Updated from .NET 2.2 to .NET 8.0

This additional content may cause a drop in your progress in courses that include C# content, and we’ve included links to affected courses/paths below.

• Learn C#
• Learn C#: Introduction
• Learn C#: Methods
• Learn C#: Arrays and Loops
• Learn C#: Classes, Objects, Interfaces, and Inheritance
• Learn C#: References
• Learn C#: Lists and LINQ
• Build Web Apps with ASP.net

We’ve also added a newLearn C#: Logic and Conditionalscourse.

June 4, 2024 - Updated Workspaces in Learn How to Use AI for Data Analysis

Dear Learners, to ensure the best learning experience for all of our learners, we’ve updated workspaces throughoutLearn How to Use AI for Data Analysis, so you might see new code files in some of your lessons and projects. If you’re having an issue viewing the code, try resetting the workspace. Happy Coding!

May 14, 2024

Content Updates

Dear Learners, we have some updates coming to theLearn How to Use AI for Codingcourse course which will go live on May 14, 2024.

Updates to Learn How to Use AI for Coding include adding our in-platform AI Chat system for learning prompt engineering techniques, as well as a new project. This change may impact completion percentages in your dashboard.

May 2, 2024

Content Updates

Dear Learners, we have some updates coming to theLearn Javacourse which will go live on May 2, 2024.

Updates to Learn Java include updated exercise checkpoints and tests throughout the course, as well as some projects. We added a Next Steps Informational, so if you see a drop in your progress please read the Next Steps and that should resolve your issue. Happy coding!

April 26, 2024 - Updates to Learn Intermediate Typescript, effective May 3, 2024

We have added new content toLearn Intermediate TypeScript. In order to help developers level up in their TypeScript knowledge abilities, we’ve added additional content on Type Narrowing, Generics, and Class Types. This new content will allow developers to write higher-quality and less error-prone code using TypeScript.

This additional content may cause a drop in your progress in Learn Intermediate Typescript.

April 24 - Multiple Course and Path Updates, effective May 2, 2024

Dear Learners, we’ve made some updates to the following skill paths to incorporate Generative AI skill building. These changes may impact completion percentages in your dashboard. The impacted paths are

• Analyze Data with SQL
• Analyze Data with Python
• Visualize Data with Python

In addition, we have updated ourLearn How to Use AI for Data Analysis. This course now features our in-platform AI Chat system for learning prompt engineering techniques. These changes may impact completion percentages in your dashboard. To access the new workspaces, you will need to reset each exercise. To download your existing notebooks, use theFilemenu inJupyter Notebook.

March 14, 2024 - Updates to Javascript Content

We have made some updates to quiz content in some of our Javascript Curriculum that will be going live on Friday, March 15. Previously, the Introduction to JavaScript quiz contained questions related to both the Introduction to JavaScript and Variables lessons. We’ve added a new quiz called Variables to separate these questions according to which lesson covers the material, in order to create a more focused learning experience.

This additional content may cause you to have a drop in your progress in affected courses and paths.

March 4, 2024 - Prompt Engineering for Marketing Update

Dear Learners, We’ve made some additions to thePrompt Engineering for Marketingcourse that will be live beginning on March 4, 2024. These updates include an additional lesson, project, quiz, and two articles coveringMidjourney, a generative AI that creates images, and how to use it. You might see your progress in the course drop because of these new additions. To reflect the new content additions, the name of the course is being updated to Learn How to Use AI for Marketing.

February 20, 2024

Content Updates

We’ve made some additions to theLearn Git & GitHubcourse.

The course now has an additional lesson, project, and quiz, and two articles that dive intoGitHub Copilot, how it works, and how to effectively implement it in your code. We have also updated screenshots throughout the course to remain consistent with GitHub’s current user interface.

You might see your progress in the course drop because of these new additions.

February 20, 2024

Content Updates

We’ve made some small additions to theIntro to ChatGPTcourse.

The course now has two additional projects that utilize prompt engineering, as well as an updated portfolio project. We have also combined two quizzes, renamed some content, and added exercises using prompt engineering throughout the course.

You might see your progress in the course drop slightly because of these new additions.

January 24, 2024 - Prompt Engineering for Marketing Update

Dear Learners, We’ve made an addition to thePrompt Engineering for Marketingcourse. The course now has an additional project that utilizes prompt engineering. You might see your progress in the course drop because of this new addition.

January 11, 2024

Content Updates

We’ve made two additions to theIntro to Generative AIcourse.

The course now has an additional project that utilizes prompt engineering, as well as an article outlining the differences between AI and generative AI.

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