diff --git a/docs/source/changelog.rst b/docs/source/changelog.rst
index de1d1b6..aa1a031 100644
--- a/docs/source/changelog.rst
+++ b/docs/source/changelog.rst
@@ -2,6 +2,18 @@ Change Log
 ==========
 
 
+Version 0.1.1
+-------------
+
+Released 2026/3/11
+
+- ``find_triconnected_components()`` now raises ``ValueError`` when
+  the input graph is not biconnected (disconnected or has a cut
+  vertex).  Previously, non-biconnected input was silently accepted
+  and produced incorrect results.
+- Use public API imports in documentation examples.
+
+
 Version 0.1.0
 -------------
 
diff --git a/src/spqrtree/__init__.py b/src/spqrtree/__init__.py
index 97e61d8..ba64721 100644
--- a/src/spqrtree/__init__.py
+++ b/src/spqrtree/__init__.py
@@ -43,7 +43,7 @@ from spqrtree._triconnected import (
     find_triconnected_components,
 )
 
-VERSION: str = "0.1.0"
+VERSION: str = "0.1.1"
 """The package version."""
 __all__: list[str] = [
     "SPQRTree", "SPQRNode", "NodeType",