Prepare 4.2.0 release (#958)

* build: Bump deps versions

* fix: Clippy warnings

* docs: Update changelog

Author: SergioGasquez

CHANGELOG.md

@@ -8,18 +8,28 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 ### Added
+
+### Changed
+
+### Fixed
+
+### Removed
+
+## [4.2.0] - 2025-10-13
+
+### Added
+
 - Add chip detection based on security info, where supported (#953)
 - Support for decoding `esp-backtrace`'s RISC-V stack-dump output (#955)
 
 ### Changed
-- Moved `SecurityInfo` to the `connection` module from the `flasher` module (#953)
+
+- Move `SecurityInfo` to the `connection` module from the `flasher` module (#953)
 
 ### Fixed
 
 - Fix a crash with Connection module when connecting to a loopback serial port (#954)
 
-### Removed
-
 ## [4.1.0] - 2025-09-18
 
 ### Added
@@ -427,7 +437,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [1.0.0] - 2021-09-21
 
-[Unreleased]: https://github.com/esp-rs/espflash/compare/v4.1.0...HEAD
+[Unreleased]: https://github.com/esp-rs/espflash/compare/v4.2.0...HEAD
+[4.2.0]: https://github.com/esp-rs/espflash/compare/v4.1.0...v4.2.0
 [4.1.0]: https://github.com/esp-rs/espflash/compare/v4.0.1...v4.1.0
 [4.0.1]: https://github.com/esp-rs/espflash/compare/v4.0.0...v4.0.1
 [4.0.0]: https://github.com/esp-rs/espflash/compare/v3.3.0...v4.0.0