diff --git a/src/content/content-types.yml b/src/content/content-types.yml
index dbc8016..7b8e64f 100644
--- a/src/content/content-types.yml
+++ b/src/content/content-types.yml
@@ -44,31 +44,39 @@ body:
       These syntax features are conditionally transformed for older browsers depending on the configured language [target](/api/#target):
 
   - table: |
-      | Syntax transform                                                                      | Transformed when `--target` is below | Example                     |
-      |---------------------------------------------------------------------------------------|--------------------------------------|-----------------------------|
-      | [Exponentiation operator](https://github.com/tc39/proposal-exponentiation-operator)   | `es2016`                             | `a ** b`                    |
-      | [Async functions](https://github.com/tc39/ecmascript-asyncawait)                      | `es2017`                             | `async () => {}`            |
-      | [Asynchronous iteration](https://github.com/tc39/proposal-async-iteration)            | `es2018`                             | `for await (let x of y) {}` |
-      | [Async generators](https://github.com/tc39/proposal-async-iteration)                  | `es2018`                             | `async function* foo() {}`  |
-      | [Spread properties](https://github.com/tc39/proposal-object-rest-spread)              | `es2018`                             | `let x = {...y}`            |
-      | [Rest properties](https://github.com/tc39/proposal-object-rest-spread)                | `es2018`                             | `let {...x} = y`            |
-      | [Optional catch binding](https://github.com/tc39/proposal-optional-catch-binding)     | `es2019`                             | `try {} catch {}`           |
-      | [Optional chaining](https://github.com/tc39/proposal-optional-chaining)               | `es2020`                             | `a?.b`                      |
-      | [Nullish coalescing](https://github.com/tc39/proposal-nullish-coalescing)             | `es2020`                             | `a ?? b`                    |
-      | [`import.meta`](https://github.com/tc39/proposal-import-meta)                         | `es2020`                             | `import.meta`               |
-      | [Logical assignment operators](https://github.com/tc39/proposal-logical-assignment)   | `es2021`                             | `a ??= b`                   |
-      | [Class instance fields](https://github.com/tc39/proposal-class-fields)                | `es2022`                             | `class { x }`               |
-      | [Static class fields](https://github.com/tc39/proposal-static-class-features)         | `es2022`                             | `class { static x }`        |
-      | [Private instance methods](https://github.com/tc39/proposal-private-methods)          | `es2022`                             | `class { #x() {} }`         |
-      | [Private instance fields](https://github.com/tc39/proposal-class-fields)              | `es2022`                             | `class { #x }`              |
-      | [Private static methods](https://github.com/tc39/proposal-static-class-features)      | `es2022`                             | `class { static #x() {} }`  |
-      | [Private static fields](https://github.com/tc39/proposal-static-class-features)       | `es2022`                             | `class { static #x }`       |
-      | [Ergonomic brand checks](https://github.com/tc39/proposal-private-fields-in-in)       | `es2022`                             | `#x in y`                   |
-      | [Class static blocks](https://github.com/tc39/proposal-class-static-block)            | `es2022`                             | `class { static {} }`       |
-      | [Import assertions](https://github.com/tc39/proposal-import-assertions)               | `esnext`                             | `import "x" assert {}`      |
-      | [Auto-accessors](https://github.com/tc39/proposal-decorators#class-auto-accessors)    | `esnext`                             | `class { accessor x }`      |
-      | [`using` declarations](https://github.com/tc39/proposal-explicit-resource-management) | `esnext`                             | `using x = y`               |
-      | [Decorators](https://github.com/tc39/proposal-decorators)                             | `esnext`                             | `@foo class Bar {}`         |
+      | Syntax transform                                                                      | Transformed when `--target` is below | Example                            |
+      |---------------------------------------------------------------------------------------|--------------------------------------|------------------------------------|
+      | [Exponentiation operator](https://github.com/tc39/proposal-exponentiation-operator)   | `es2016`                             | `a ** b`                           |
+      | [Async functions](https://github.com/tc39/ecmascript-asyncawait)                      | `es2017`                             | `async () => {}`                   |
+      | [Asynchronous iteration](https://github.com/tc39/proposal-async-iteration)            | `es2018`                             | `for await (let x of y) {}`        |
+      | [Async generators](https://github.com/tc39/proposal-async-iteration)                  | `es2018`                             | `async function* foo() {}`         |
+      | [Spread properties](https://github.com/tc39/proposal-object-rest-spread)              | `es2018`                             | `let x = {...y}`                   |
+      | [Rest properties](https://github.com/tc39/proposal-object-rest-spread)                | `es2018`                             | `let {...x} = y`                   |
+      | [Optional catch binding](https://github.com/tc39/proposal-optional-catch-binding)     | `es2019`                             | `try {} catch {}`                  |
+      | [Optional chaining](https://github.com/tc39/proposal-optional-chaining)               | `es2020`                             | `a?.b`                             |
+      | [Nullish coalescing](https://github.com/tc39/proposal-nullish-coalescing)             | `es2020`                             | `a ?? b`                           |
+      | [`import.meta`](https://github.com/tc39/proposal-import-meta)                         | `es2020`                             | `import.meta`                      |
+      | [Logical assignment operators](https://github.com/tc39/proposal-logical-assignment)   | `es2021`                             | `a ??= b`                          |
+      | [Class instance fields](https://github.com/tc39/proposal-class-fields)                | `es2022`                             | `class { x }`                      |
+      | [Static class fields](https://github.com/tc39/proposal-static-class-features)         | `es2022`                             | `class { static x }`               |
+      | [Private instance methods](https://github.com/tc39/proposal-private-methods)          | `es2022`                             | `class { #x() {} }`                |
+      | [Private instance fields](https://github.com/tc39/proposal-class-fields)              | `es2022`                             | `class { #x }`                     |
+      | [Private static methods](https://github.com/tc39/proposal-static-class-features)      | `es2022`                             | `class { static #x() {} }`         |
+      | [Private static fields](https://github.com/tc39/proposal-static-class-features)       | `es2022`                             | `class { static #x }`              |
+      | [Ergonomic brand checks](https://github.com/tc39/proposal-private-fields-in-in)       | `es2022`                             | `#x in y`                          |
+      | [Class static blocks](https://github.com/tc39/proposal-class-static-block)            | `es2022`                             | `class { static {} }`              |
+      | [Import assertions](https://github.com/tc39/proposal-import-assertions)               | `esnext`                             | `import "x" assert {}`<sup>1</sup> |
+      | [Import attributes](https://github.com/tc39/proposal-import-attributes)               | `esnext`                             | `import "x" with {}`               |
+      | [Auto-accessors](https://github.com/tc39/proposal-decorators#class-auto-accessors)    | `esnext`                             | `class { accessor x }`             |
+      | [`using` declarations](https://github.com/tc39/proposal-explicit-resource-management) | `esnext`                             | `using x = y`                      |
+      | [Decorators](https://github.com/tc39/proposal-decorators)                             | `esnext`                             | `@foo class Bar {}`                |
+
+  - p: >
+      <footer>
+      <sup>1</sup> Import assertions never made it into the JavaScript
+      specification. They are deprecated in favor of import attributes
+      and are actively being removed from JavaScript runtimes.
+      </footer>
 
   - p: >
       These syntax features are currently always passed through un-transformed: