diff --git a/docs/strictdoc_04_release_notes.sdoc b/docs/strictdoc_04_release_notes.sdoc
index 350ab179f..179b7dd37 100644
--- a/docs/strictdoc_04_release_notes.sdoc
+++ b/docs/strictdoc_04_release_notes.sdoc
@@ -45,6 +45,18 @@ STATEMENT: >>>
 This document maintains a record of all changes to StrictDoc since November 2023. It serves as a user-friendly version of the changelog, complementing the automatically generated, commit-by-commit changelog available as GitHub releases: `StrictDoc Releases <https://github.com/strictdoc-project/strictdoc/releases>`_.
 <<<
 
+[[SECTION]]
+MID: 27d526d90cda48dfa5cbf17df88299ba
+TITLE: 0.12.1 (2025-09-18)
+
+[TEXT]
+MID: 7433a733b3794983b5e17169897c3732
+STATEMENT: >>>
+This bugfix release contains several HTML2PDF layout fixes.
+<<<
+
+[[/SECTION]]
+
 [[SECTION]]
 MID: f2a70deaf8164240951fca48510d7aa4
 TITLE: 0.12.0 (2025-09-17)
diff --git a/strictdoc/__init__.py b/strictdoc/__init__.py
index 3f64d2577..ede81f256 100644
--- a/strictdoc/__init__.py
+++ b/strictdoc/__init__.py
@@ -1,6 +1,6 @@
 from strictdoc.core.environment import SDocRuntimeEnvironment
 
-__version__ = "0.12.0"
+__version__ = "0.12.1"
 
 
 environment = SDocRuntimeEnvironment(__file__)