v2.4.0 (#470)

Co-authored-by: Quentin Torroba <quentin.torroba@mistral.ai>
Co-authored-by: Kim-Adeline Miguel <kimadeline.miguel@mistral.ai>
Co-authored-by: Vincent Guilloux <vincent.guilloux@mistral.ai>
Co-authored-by: Clement Sirieix <clem.sirieix@gmail.com>
Co-authored-by: Antoine W <antoine.wronka@mistral.ai>
Co-authored-by: Mistral Vibe <vibe@mistral.ai>

CHANGELOG.md

@@ -5,6 +5,28 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.4.0] - 2026-03-09
+
+### Added
+
+- User plan displayed in the CLI banner
+- Reasoning effort configuration and thinking blocks adapter
+
+### Changed
+
+- Auto-compact threshold is now per-model
+- Removed expensive file scan from system prompt; cached git operations for faster agent switching
+- Improved plan mode
+- Updated `whoami` response handling with new plan type and name fields
+
+### Fixed
+
+- Space key works again in VSCode 1.110+
+- Arrow-key history navigation at wrapped-line boundaries in chat input
+- UTF-8 encoding enforced when reading metadata files
+- Update notifier no longer crashes on unexpected response fields
+
+
 ## [2.3.0] - 2026-02-27
 
 ### Added