diff --git a/CHANGELOG.md b/CHANGELOG.md
index c990156..b2c6f24 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,29 @@
 # CHANGELOG
 
+## 1.0.0
+
+The Sentry SDK team is happy to announce the immediate availability of Sentry PHP Agent v1.0.0.
+
+This is the first stable release of the Sentry PHP Agent, a local sidecar for PHP applications. The agent accepts
+envelopes from the PHP SDK over the local interface and forwards them to Sentry asynchronously, reducing the network
+latency paid by individual PHP requests.
+
+Use it alongside the PHP, Laravel, or Symfony SDKs:
+
+```bash
+composer require sentry/sentry sentry/sentry-agent
+vendor/bin/sentry-agent
+```
+
+```php
+use Sentry\Agent\Transport\AgentClientBuilder;
+
+\Sentry\init([
+    'dsn' => '__YOUR_DSN__',
+    'http_client' => AgentClientBuilder::create()->getClient(),
+]);
+```
+
 ## 0.1.1
 
 - Internal release
diff --git a/README.md b/README.md
index f75cf37..eb2897e 100644
--- a/README.md
+++ b/README.md
@@ -12,13 +12,13 @@ _Bad software is everywhere, and we're tired of it. Sentry is on a mission to he
 
 # Official Sentry Agent for PHP
 
-> [!CAUTION]
-> The current state of this project is somewhere along the lines of pre-alpha.
-> We strongly recommend you to not run this in production.
-> During the `0.x` release cycle, we might introduce breaking changes at any time.
-
 ## Getting started
 
+### What is the Agent?
+
+The Agent is a sidecar to the PHP application that is meant to run on the same machine in order to
+accept outgoing HTTP requests to Sentry and send them asynchronously without blocking the main PHP script.
+
 ### Install
 
 Install the agent alongside the [PHP SDK](https://github.com/getsentry/sentry-php) using [Composer](https://getcomposer.org/).