build: bump version to v0.4.0

CHANGELOG.md

@@ -5,6 +5,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.0] - 2024-08-16
+
+### Added
+
+- `Tower.Event` `plug_conn` field with a `Plug.Conn` if available during handling.
+
+### Removed
+
+- Drop support for elixir 1.13 and 1.14 which were not yet fully integrated with `:logger` handlers, which
+is the main way `tower` handles errors. Keep elixir 1.15+ for now.
+
 ## [0.3.0] - 2024-08-15
 
 ### Added
@@ -38,5 +49,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Reporters (those implementing `Tower.Reporter` behaviour) can now handle events with just one callback: `report_event/1`, in replacement of `report_exception/2,3`, `report_exit/2,3`, `report_throw/2,3` and `report_message/2,3` callbacks.
 
+[0.4.0]: https://github.com/mimiquate/tower/compare/v0.3.0...v0.4.0/
 [0.3.0]: https://github.com/mimiquate/tower/compare/v0.2.0...v0.3.0/
 [0.2.0]: https://github.com/mimiquate/tower/compare/v0.1.0...v0.2.0/

README.md

@@ -13,7 +13,7 @@ The package can be installed by adding `tower` to your list of dependencies in `
 ```elixir
 def deps do
   [
-    {:tower, "~> 0.3.0"}
+    {:tower, "~> 0.4.0"}
   ]
 end
 ```

mix.exs

@@ -3,7 +3,7 @@ defmodule Tower.MixProject do
 
   @description "Solid error handling and reporting"
   @source_url "https://github.com/mimiquate/tower"
-  @version "0.3.0"
+  @version "0.4.0"
 
   def project do
     [