diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69ec181..3228bb7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,8 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+## [0.5.1] - 2026-06-14
+
 ### Added
 - Verified full Capital.com Open API coverage: a canonical endpoint registry
   (`tests/e2e/endpoints.py`) plus CLI and SDK positive/negative e2e tests for
diff --git a/capital_cli/__init__.py b/capital_cli/__init__.py
index 6b0e55e..0b2a32d 100644
--- a/capital_cli/__init__.py
+++ b/capital_cli/__init__.py
@@ -1,3 +1,3 @@
 """Capital.com command-line client."""
 
-__version__ = "0.5.0"
+__version__ = "0.5.1"