Prepare release v1.19.0 (#437)

Prepare changelog and version for a v1.19.0 release.

Author: JacobOaks

CHANGELOG.md

@@ -4,13 +4,26 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## Unreleased
-- No changes yet.
+## [1.19.0] - 2025-05-13
+
+### Added
+- `BeforeCallback`s can be registered using `WithProviderBeforeCallback` and
+  `WithDecoratorBeforeCallback` to hook custom callbacks into Dig
+  to be run before constructors or decorators are run.
+
+### Changed
+- Dot graph generation now results in much more clean and organized dot files.
+
+Thanks to @Groxx, @architagr, and @pgimalac for their contributions to this release.
+
+[1.19.0]: https://github.com/uber-go/dig/compare/v1.18.2...v1.19.0
 
 ## [1.18.2] - 2025-05-08
 ### Fixed
 - The exported Version string incorrectly containing "-dev".
 
+[1.18.2]: https://github.com/uber-go/dig/compare/v1.18.1...v1.18.2
+
 ## [1.18.1] - 2025-03-03
 ### Changed
 - Dot graph generation's internal implementation was changed so that

version.go

@@ -21,4 +21,4 @@
 package dig
 
 // Version of the library.
-const Version = "1.19.0-dev"
+const Version = "1.19.0"