Release v1.4.3: PHP 8.2 lock/CI fix and git hygiene.

Close changelog for Symfony 7.4 lock alignment on PHP 8.2 and stronger Cursor co-author trailer stripping for contributors.

Author: HecFranco

docs/CHANGELOG.md

@@ -6,10 +6,16 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## [Unreleased]
 
+## [1.4.3] - 2026-07-20
+
 ### Fixed
 
 - CI / `composer.lock`: keep the lock on Symfony **7.4** so `composer install` works on PHP 8.2 (code-style jobs). `make composer-sync` pins `platform.php` to 8.2 while refreshing the lock; Symfony 8 remains covered by the matrix `composer update` path.
 
+### Changed
+
+- Git hygiene: broader Cursor co-author trailer stripping (`prepare-commit-msg` + `commit-msg`), always-on Cursor rule, and `make setup-hooks` guidance.
+
 ## [1.4.2] - 2026-07-20
 
 ### Fixed
@@ -155,7 +161,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 - Expanded documentation set for installation, configuration, usage, release, security, performance, Engram, and Spec Kit workflows.
 - Demo routes covering message capture, manual exception capture, listener-triggered exceptions, ignored exceptions, fingerprints, and runtime status.
 
-[Unreleased]: https://github.com/nowo-tech/BeaconBundle/compare/v1.4.2...HEAD
+[Unreleased]: https://github.com/nowo-tech/BeaconBundle/compare/v1.4.3...HEAD
+[1.4.3]: https://github.com/nowo-tech/BeaconBundle/compare/v1.4.2...v1.4.3
 [1.4.2]: https://github.com/nowo-tech/BeaconBundle/compare/v1.4.1...v1.4.2
 [1.4.1]: https://github.com/nowo-tech/BeaconBundle/compare/v1.4.0...v1.4.1
 [1.4.0]: https://github.com/nowo-tech/BeaconBundle/compare/v1.3.1...v1.4.0

docs/UPGRADING.md

@@ -153,6 +153,13 @@ Bugfix only. **No consumer API or config changes.**
 
 - Message events with `send.stacktrace: true` again include `stacktrace` / `culprit` when the package is checked out under a path that contains `BeaconBundle` (typical GitHub Actions layout).
 
-## Upgrading from 1.4.2 to the next release
+## Upgrading from 1.4.2 to 1.4.3
 
-- No consumer API changes expected from the `composer.lock` / CI PHP 8.2 install fix (dev tooling only).
+Dev / CI tooling only. **No consumer API or config changes.**
+
+- `composer.lock` targets Symfony 7.4 again so installs on PHP 8.2 succeed; Symfony 8 apps are unchanged (constraints remain `^7.0 || ^8.0`).
+- Contributors: run `make setup-hooks` so Cursor co-author trailers are stripped from commit messages.
+
+## Upgrading from 1.4.3 to the next release
+
+No upgrade notes yet.