diff --git a/README.md b/README.md
index 88214902..3060eb54 100644
--- a/README.md
+++ b/README.md
@@ -67,13 +67,14 @@ Setup PHP with required extensions, php.ini configuration, code-coverage support
 - On `windows` extensions which have `windows` binary on `PECL` can be installed.
 - On `macOS` extensions which are on `PECL` can be installed.
 - Extensions which are installed along with PHP if specified are enabled.
+- Extensions on `PECL` which do not have a latest stable version, their pre-release versions can be installed by suffixing the extension with its state i.e `alpha`, `beta`, `devel` or `snapshot` separated by a `-` like `msgpack-beta`.
 - Extensions which cannot be installed gracefully leave an error message in the logs, the action is not interrupted.
 
 ## :wrench: Tools Support
 
 These tools can be setup globally using the `tools` input.
 
-`codeception`, `composer`, `composer-prefetcher`, `deployer`, `pecl`, `phinx`, `phive`, `phpcbf`, `phpcpd`, `php-config`, `php-cs-fixer`, `phpcs`, `phpize`, `phpmd`, `phpstan`, `phpunit`, `prestissimo`, `psalm`
+`codeception`, `composer`, `composer-prefetcher`, `deployer`, `pecl`, `phinx`, `phive`, `phpcbf`, `phpcpd`, `php-config`, `php-cs-fixer`, `phpcs`, `phpize`, `phpmd`, `phpstan`, `phpunit`, `prestissimo`, `psalm`, `symfony`
 
 ```yaml
 uses: shivammathur/setup-php@v1
@@ -280,7 +281,7 @@ key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
 
 ### Problem Matchers
 
-You can setup problem matchers for your `PHPUnit` output. This will scan the errors in your tests and surface that information prominently in the GitHub Actions UI by creating annotations and log file decorations.
+You can setup problem matchers for your `PHPUnit` output by adding this step after the `setup-php` step. This will scan the logs for failing tests and surface that information prominently in the GitHub Actions UI by creating annotations and log file decorations.
 
 ```yaml
 - name: Setup Problem Matchers for PHPUnit
@@ -327,10 +328,10 @@ Contributions are welcome! See [Contributor's Guide](.github/CONTRIBUTING.md "sh
 
 If this action helped you.
 
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+- Please star the project and share it with the community.
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 ## :bookmark: This action uses the following works