# Sass compatibility table

Please tell if you spot anything wrong or can think of any forgotten feature. I especially had some hard time testing LibSass 2. Also on [GitHub](https://gist.github.com/HugoGiraudel/48393b942f7b3a65eab4).

| Feature               | Ruby Sass 3.2 | Ruby Sass 3.3 | Ruby Sass 3.4 | LibSass 2 | LibSass 3 |
|:----------------------|:-------------:|:-------------:|:-------------:|:---------:|:---------:|
| `call` function       | nope          | **yep**       | **yep**       | nope      | nope      |
| `inspect` function    | nope          | **yep**       | **yep**       | nope      | nope      |
| `set-nth` function    | nope          | **yep**       | **yep**       | nope      | nope      |
| `random` function     | nope          | **yep**       | **yep**       | nope      | nope      |
| `unique-id` function  | nope          | **yep**       | **yep**       | nope      | nope      |
| fixed `if` function   | nope          | **yep**       | **yep**       | nope      | **yep**   |
| negative indexes      | nope          | **yep**       | **yep**       | nope      | **yep**   |
| `&` SassScript        | nope          | nope          | **yep**       | nope      | nope      |
| string functions      | nope          | **yep**       | **yep**       | nope      | **yep**   |
| selector functions    | nope          | nope          | **yep**       | nope      | nope      |
| feature functions     | nope          | **yep**       | **yep**       | nope      | **yep**   |
| maps                  | nope          | **yep**       | **yep**       | nope      | **yep**   |
| multi `map-remove`    | nope          | nope          | **yep**       | nope      | nope      |
| multi-assign `@each`  | nope          | **yep**       | **yep**       | nope      | **yep**   |
| downward `@for`       | nope          | **yep**       | **yep**       | nope      | nope      |
| `rebeccapurple`       | nope          | nope          | **yep**       | nope      | nope      |
| `transparent`         | nope          | **yep**       | **yep**       | nope      | nope      |
| `@error`              | nope          | nope          | **yep**       | nope      | nope      |
| `@at-root`            | nope          | **yep**       | **yep**       | nope      | nope      |
| `not` operator        | **yep**       | **yep**       | **yep**       | nope      | nope      |
| `@extend`             | **yep**       | **yep**       | **yep**       | nope      | **yep**   |
| nested interpolations | **yep**       | **yep**       | **yep**       | nope      | nope      |
| variable scoping      | nope          | nope          | **yep**       | nope      | nope      |
| angle conversion      | nope          | nope          | **yep**       | nope      | **yep**      |