feat: added python 3.12, java 21 and al2023.

Suggested changes by @owenvoke

README.md

@@ -23,21 +23,20 @@ You can write functions in any of the following runtimes and execute them straig
 - Node.js 20
 - Node.js 18
 - Node.js 16
-- Node.js 14
+- Python 3.12
 - Python 3.11
 - Python 3.10
 - Python 3.9
 - Python 3.8
-- Python 3.7
-- Ruby 3.2
-- Ruby 2.7
+- Java 21
 - Java 17
 - Java 11
 - Java 8
-- Go 1.x
 - .NET 7
 - .NET 6
-- Custom runtime
+- Ruby 3.2
+- OS-only runtime (Amazon Linux 2023)
+- OS-only runtime (Amazon Linux 2)
 
 Any runtime that [Lambda supports](https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html), you can use!
 

docs/functions/customization.md

@@ -10,32 +10,29 @@ Lambda supports multiple languages through the use of runtimes. You can choose a
 - Node.js 20: `nodejs20.x`
 - Node.js 18: `nodejs18.x`
 - Node.js 16: `nodejs16.x`
-- Node.js 14: `nodejs14.x`
+- Python 3.12: `python3.12`
 - Python 3.11: `python3.11`
 - Python 3.10: `python3.10`
 - Python 3.9: `python3.9`
 - Python 3.8: `python3.8`
-- Python 3.7: `python3.7`
-- Ruby 3.2: `ruby3.2`
-- Ruby 2.7: `ruby2.7`
+- Java 21: `java21`
 - Java 17: `java17`
 - Java 11: `java11`
-- Java 8: `java8`
-- Java 8 Linux 2: `java8.al2`
-- Go 1.x: `go1.x`
+- Java 8: `java8.al2`
 - .NET 7: `dotnet7`
 - .NET 6: `dotnet6`
-- Custom runntime: `provided.al2`
-- Custom runntime: `provided`
+- Ruby 3.2: `ruby3.2`
+- OS-only runtime (Amazon Linux 2023): `provided.al2023`
+- OS-only runtime (Amazon Linux 2): `provided.al2`
 
-E.g. to use the Go runtime, you would return `go1.x`:
+E.g. to use the Python 3.12 runtime, you would return `python3.12`:
 
 ```php
 class ExampleFunction extends LambdaFunction
 {
     public function runtime() // [tl! focus:3]
     {
-        return 'go1.x';
+        return 'python3.12';
     }
 }
 ```

docs/overview.md

@@ -10,21 +10,20 @@ You can write functions in any of the following runtimes and execute them straig
 - Node.js 20
 - Node.js 18
 - Node.js 16
-- Node.js 14
+- Python 3.12
 - Python 3.11
 - Python 3.10
 - Python 3.9
 - Python 3.8
-- Python 3.7
-- Ruby 3.2
-- Ruby 2.7
+- Java 21
 - Java 17
 - Java 11
 - Java 8
-- Go 1.x
 - .NET 7
 - .NET 6
-- Custom runtime
+- Ruby 3.2
+- OS-only runtime (Amazon Linux 2023)
+- OS-only runtime (Amazon Linux 2)
 
 Any runtime that [Lambda supports](https://docs.aws.amazon.com/lambda/latest/dg/lambda-runtimes.html), you can use!
 

src/Runtime.php

@@ -10,8 +10,11 @@ abstract class Runtime
 
     public const NODEJS_16 = 'nodejs16.x';
 
+    /** @deprecated */
     public const NODEJS_14 = 'nodejs14.x';
 
+    public const PYTHON_312 = 'python3.12';
+
     public const PYTHON_311 = 'python3.11';
 
     public const PYTHON_310 = 'python3.10';
@@ -20,27 +23,36 @@ abstract class Runtime
 
     public const PYTHON_38 = 'python3.8';
 
+    /** @deprecated */
     public const PYTHON_37 = 'python3.7';
 
-    public const RUBY_32 = 'ruby3.2';
-
-    public const RUBY_27 = 'ruby2.7';
+    public const JAVA_21 = 'java21';
 
     public const JAVA_17 = 'java17';
 
     public const JAVA_11 = 'java11';
 
     public const JAVA_8_LINUX2 = 'java8.al2';
 
+    /** @deprecated */
     public const JAVA_8 = 'java8';
 
-    public const GO_1X = 'go1.x';
-
     public const DOT_NET_7 = 'dotnet7';
 
     public const DOT_NET_6 = 'dotnet6';
 
+    public const RUBY_32 = 'ruby3.2';
+
+    /** @deprecated */
+    public const RUBY_27 = 'ruby2.7';
+
+    /** @deprecated */
+    public const GO_1X = 'go1.x';
+
+    public const PROVIDED_AL2023 = 'provided.al2023';
+
     public const PROVIDED_AL2 = 'provided.al2';
 
+    /** @deprecated */
     public const PROVIDED = 'provided';
 }