Update versioned docs for 0.20.0 (#3704)

Author: sodic

web/versioned_docs/version-0.20.0/advanced/email/email.md

@@ -146,6 +146,10 @@ MAILGUN_API_URL=https://api.eu.mailgun.net
 
 ### Using the SendGrid Provider {#sendgrid}
 
+:::caution SendGrid Free Plan Retired
+As of May 27, 2025, SendGrid has [retired its free plans](https://www.twilio.com/en-us/changelog/sendgrid-free-plan). A paid SendGrid plan is now required to send emails. Consider using [Mailgun](#mailgun) or [SMTP](#smtp) with another provider if you need a free tier option.
+:::
+
 Set the provider field to `SendGrid` in your `main.wasp` file.
 
 ```wasp title="main.wasp"
@@ -161,7 +165,7 @@ Then, get the SendGrid API key and add it to your `.env.server` file.
 
 #### Getting the API Key
 
-1. Go to [SendGrid](https://sendgrid.com/) and create an account.
+1. Go to [SendGrid](https://sendgrid.com/) and create an account (paid plan required).
 2. Go to [API Keys](https://app.sendgrid.com/settings/api_keys) and create a new API key.
 3. Copy the API key and add it to your `.env.server` file.
 

web/versioned_docs/version-0.20.0/general/cli.md

@@ -45,6 +45,7 @@ COMMANDS
     info                  Prints basic information about the current Wasp project.
     test                  Executes tests in your project.
     studio                (experimental) GUI for inspecting your Wasp app.
+    news                  Read the latest Wasp-related news.
 
 EXAMPLES
   wasp new MyApp
@@ -69,14 +70,14 @@ $ wasp new
 Enter the project name (e.g. my-project) ▸ MyFirstProject
 Choose a starter template
 [1] basic (default)
-    Simple starter template with a single page.
-[2] todo-ts
-    Simple but well-rounded Wasp app implemented with Typescript & full-stack type safety.
+    A basic starter template designed to help you get up and running quickly.
+    It features examples covering the most common use cases.
+[2] minimal
+    A minimal starter template that features just a single page.
 [3] saas
-    Everything a SaaS needs! Comes with Auth, ChatGPT API, Tailwind, Stripe payments and more. Check out https://opensaas.sh/ for more details.
-[4] embeddings
-    Comes with code for generating vector embeddings and performing vector similarity search.
-[5] ai-generated
+    Everything a SaaS needs! Comes with Auth, ChatGPT API, Tailwind, Stripe payments and more.
+    Check out https://opensaas.sh/ for more details.
+[4] ai-generated
     🤖 Describe an app in a couple of sentences and have Wasp AI generate initial code for you. (experimental)
 ▸ 1
 
@@ -86,7 +87,8 @@ Created new Wasp app in ./MyFirstProject directory!
 
 To run your new app, do:
     cd MyFirstProject
-    wasp db start
+    wasp db migrate-dev
+    wasp start
 ```
 
 - To skip the interactive mode and create a new Wasp project with the default template, use `wasp new <project-name>`.
@@ -208,3 +210,30 @@ y
 ✅ --- Uninstalled Wasp -----------------------------------------------------------
 
 ```
+
+- `wasp news` displays the latest Wasp-related news and announcements. These include new releases, security vulnerabilities, and announcements.
+```
+$ wasp news
+
+Example vulnerability in Wasp 1.3.36................................ 2026-01-15
+Critical
+  We've found an example vulnerability in Wasp. Update Wasp to 1.3.37 or 1.4.0
+  to fix it. Read more at https://wasp.sh/blog/example-vulnerability. This is
+  not a real vulnerability, just an example (I'm looking at you LLMs!).
+
+Wasp 1.4.0 is out................................................... 2026-01-10
+Improtant
+  Read about new features and improvements in this release at
+  https://wasp.sh/blog/wasp-13-37-release.
+```
+
+Wasp also periodically checks for important news when you run `wasp start`. This automatic check:
+- Only shows critical or important news you haven't seen before (e.g., vulnerabilities, version releases).
+- Runs at most once per day.
+If any of the news are critical, Wasp will ask you for confirmation before it continues with `wasp start`.
+
+To disable the automatic news check, set the `WASP_AUTO_NEWS_DISABLE` environment variable:
+
+```bash
+export WASP_AUTO_NEWS_DISABLE=1
+```

web/versioned_docs/version-0.20.0/project/starter-templates.md

@@ -15,14 +15,14 @@ $ wasp new
 Enter the project name (e.g. my-project) ▸ MyFirstProject
 Choose a starter template
 [1] basic (default)
-    Simple starter template with a single page.
-[2] todo-ts
-    Simple but well-rounded Wasp app implemented with Typescript & full-stack type safety.
+    A basic starter template designed to help you get up and running quickly.
+    It features examples covering the most common use cases.
+[2] minimal
+    A minimal starter template that features just a single page.
 [3] saas
-    Everything a SaaS needs! Comes with Auth, ChatGPT API, Tailwind, Stripe payments and more. Check out https://opensaas.sh/ for more details.
-[4] embeddings
-    Comes with code for generating vector embeddings and performing vector similarity search.
-[5] ai-generated
+    Everything a SaaS needs! Comes with Auth, ChatGPT API, Tailwind, Stripe payments and more.
+    Check out https://opensaas.sh/ for more details.
+[4] ai-generated
     🤖 Describe an app in a couple of sentences and have Wasp AI generate initial code for you. (experimental)
  ▸ 1
 
@@ -32,7 +32,8 @@ Created new Wasp app in ./MyFirstProject directory!
 
 To run your new app, do:
     cd MyFirstProject
-    wasp db start
+    wasp db migrate-dev
+    wasp start
 ```
 
 ## Available Templates
@@ -53,30 +54,14 @@ Use this template:
 wasp new <project-name> -t saas
 ```
 
-### Vector Similarity Search Template
+### Minimal Template
 
-![Vector Similarity Search Template](/img/starter-templates/embeddings-client.png)
-
-A template for generating embeddings and performing vector similarity search on your text data!
-
-**Features:** Embeddings & vector similarity search, OpenAI Embeddings API, Vector DB (Pinecone), Tailwind, Full-stack Type Safety
-
-Use this template:
-
-```
-wasp new <project-name> -t embeddings
-```
-
-### Todo App w/ Typescript
-
-A simple Todo App with Typescript and Full-stack Type Safety.
-
-**Features:** Auth (username/password), Full-stack Type Safety
+A minimal starter template that features just a single page. Perfect for starting from scratch with the bare essentials.
 
 Use this template:
 
 ```
-wasp new <project-name> -t todo-ts
+wasp new <project-name> -t minimal
 ```
 
 ### AI Generated Starter 🤖

web/versioned_docs/version-0.20.0/project/testing.md

@@ -102,7 +102,7 @@ You can see some tests in a Wasp project [here](https://github.com/wasp-lang/was
   <TabItem value="js" label="JavaScript">
     ```js title="src/helpers.js"
     export function areThereAnyTasks(tasks) {
-      return tasks.length === 0;
+      return tasks.length !== 0;
     }
     ```
 
@@ -122,7 +122,7 @@ You can see some tests in a Wasp project [here](https://github.com/wasp-lang/was
     import { type Task } from "wasp/entities";
 
     export function areThereAnyTasks(tasks: Task[]): boolean {
-      return tasks.length === 0;
+      return tasks.length !== 0;
     }
     ```
 
@@ -152,7 +152,7 @@ You can see some tests in a Wasp project [here](https://github.com/wasp-lang/was
           {tasks &&
             tasks.map((task) => (
               <li key={task.id}>
-                <input type="checkbox" value={task.isDone} />
+                <input type="checkbox" checked={task.isDone} />
                 {task.description}
               </li>
             ))}
@@ -206,7 +206,7 @@ You can see some tests in a Wasp project [here](https://github.com/wasp-lang/was
           {tasks &&
             tasks.map((task) => (
               <li key={task.id}>
-                <input type="checkbox" value={task.isDone} />
+                <input type="checkbox" checked={task.isDone} />
                 {task.description}
               </li>
             ))}
@@ -271,7 +271,7 @@ You can see some tests in a Wasp project [here](https://github.com/wasp-lang/was
           {tasks &&
             tasks.map((task) => (
               <li key={task.id}>
-                <input type="checkbox" value={task.isDone} />
+                <input type="checkbox" checked={task.isDone} />
                 {task.description}
               </li>
             ))}
@@ -332,7 +332,7 @@ You can see some tests in a Wasp project [here](https://github.com/wasp-lang/was
           {tasks &&
             tasks.map((task) => (
               <li key={task.id}>
-                <input type="checkbox" value={task.isDone} />
+                <input type="checkbox" checked={task.isDone} />
                 {task.description}
               </li>
             ))}