Prepare 6.39.0 release

Signed-off-by: Mior Muhammad Zaki <[email protected]>

CHANGELOG-6.x.md

@@ -2,6 +2,31 @@
 
 This changelog references the relevant changes (bug and security fixes) done to `orchestra/testbench`.
 
+## 6.39.0
+
+Released: 2023-12-04
+
+### Changes
+
+* Update minimum support for Testbench Core v6.43.0+. ([v6.42.0...v6.43.0](https://github.com/orchestral/testbench-core/compare/v6.42.0...v6.43.0))
+
+#### Testbench Changes
+
+##### Added
+
+* Added `Orchestra\Testbench\Attributes\ResetRefreshDatabase` attribute to force refreshing database before executing the test.
+* Added `Orchestra\Testbench\Foundation\Bootstrap\SyncDatabaseEnvironmentVariables` bootstrap class and allow database collation to be configurable via environment variables using `MYSQL_COLLATION`, `POSTGRES_COLLATION` and `MSSQL_COLLATION`.
+
+##### Changes
+
+* Refactor handling attributes: 
+  - Add ability to handle actions directly from the attribute.
+  - Add ability to set `defer` when using `Orchestra\Testbench\Attributes\DefineDatabase`.
+
+##### Deprecated
+
+* Deprecate `Orchestra\Testbench\Concerns\Database\HandlesConnections` trait.
+
 ## 6.38.0
 
 Released: 2023-11-10