v2.18.4 (#866)

Co-authored-by: Albert Jiang <aj@mistral.ai>
Co-authored-by: Clément Drouin <clement.drouin@mistral.ai>
Co-authored-by: Laure Hugo <201583486+laure0303@users.noreply.github.com>
Co-authored-by: Mathias Gesbert <mathias.gesbert@mistral.ai>
Co-authored-by: Mert Unsal <mert.unsal@mistral.ai>
Co-authored-by: Michel Thomazo <51709227+michelTho@users.noreply.github.com>
Co-authored-by: Paul VEZIA <166131032+le-codeur-rapide@users.noreply.github.com>
Co-authored-by: Pierre Rossinès <pierre.rossines@mistral.ai>
Co-authored-by: Quentin <quentin.torroba@mistral.ai>
Co-authored-by: Mistral Vibe <vibe@mistral.ai>

CHANGELOG.md

@@ -5,6 +5,26 @@ 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).
 
+## [2.18.4] - 2026-07-01
+
+### Changed
+
+- Whole-line content now shown in the edit diff
+- Declined or skipped tool calls now render as a muted square
+- Auto-approve now works in lean mode
+
+### Fixed
+
+- Session resume with `--continue` now matches the resolved working directory
+- Long tool call titles now wrap instead of being cropped
+- Duplicate `mcp_servers` names in config are now rejected
+- MarkupError crash when a tool error contained square brackets
+- Teleport now uses the matched GitHub remote
+- Raw compaction user messages are now preserved
+- ACP now honors `default_agent` on new and resumed sessions
+- Ambiguous teleport session creates are now retried
+
+
 ## [2.18.3] - 2026-06-30
 
 ### Added