diff --git a/CHANGELOG.md b/CHANGELOG.md
index b53745d..4c2a775 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
-[*see all changes*](https://github.com/jannismain/mkdocs-macros-includex/compare/v0.0.5...HEAD)
+[*see all changes*](https://github.com/jannismain/mkdocs-macros-includex/compare/v0.0.6...HEAD)
+
+## [0.0.6] - 2023-11-08
+[0.0.6]: https://github.com/jannismain/mkdocs-macros-includex/releases/tag/v0.0.6
+
+[*see all changes*](https://github.com/jannismain/mkdocs-macros-includex/compare/v0.0.5...v0.0.6)
 
 ### Added
 
@@ -15,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- an error is now raised when `start_match` or `end_match` are provided but don't match any line in the included content. Previously, the content was included in full if no match was found.
 - **code**: only infer code block language based on extension of included file.
     - pygments' `guess_lexer` fails to work on the most obvious snippets while producing false-positives for others.
 
diff --git a/includex.py b/includex.py
index e247dbb..30656ca 100644
--- a/includex.py
+++ b/includex.py
@@ -12,7 +12,7 @@
 except ImportError:  # pragma: no cover
     use_pygments = False
 
-__version__ = "0.0.5"
+__version__ = "0.0.6"
 
 
 def define_env(env):  # pragma: no cover