> For the complete documentation index, see [llms.txt](https://senselab.gitbook.io/senselab-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://senselab.gitbook.io/senselab-docs/vendor/symfony/string/changelog.md).

# CHANGELOG

## 8.0

* Replace `__sleep/wakeup()` by `__(un)serialize()` on string implementations

## 7.4

* Deprecate implementing `__sleep/wakeup()` on string implementations

## 7.3

* Add the `AbstractString::pascal()` method

## 7.2

* Add `TruncateMode` enum to handle more truncate methods
* Add the `AbstractString::kebab()` method

## 7.1

* Add `localeLower()`, `localeUpper()`, `localeTitle()` methods to `AbstractUnicodeString`

## 6.2

* Add support for emoji in `AsciiSlugger`

## 5.4

* Add `trimSuffix()` and `trimPrefix()` methods

## 5.3

* Made `AsciiSlugger` fallback to parent locale's symbolsMap

## 5.2.0

* added a `FrenchInflector` class

## 5.1.0

* added the `AbstractString::reverse()` method
* made `AbstractString::width()` follow POSIX.1-2001
* added `LazyString` which provides memoizing stringable objects
* The component is not marked as `@experimental` anymore
* added the `s()` helper method to get either an `UnicodeString` or `ByteString` instance, depending of the input string UTF-8 compliance
* added `$cut` parameter to `Symfony\Component\String\AbstractString::truncate()`
* added `AbstractString::containsAny()`
* allow passing a string of custom characters to `ByteString::fromRandom()`

## 5.0.0

* added the component as experimental


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