diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index affc21cc3..7c3ee7d7b 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,4 +1,4 @@
 [bumpversion]
-current_version = 1.9.1
+current_version = 1.9.2
 files = version.py
 
diff --git a/Changelog.md b/Changelog.md
index 76aa23c9c..8bfeb5bf4 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,8 @@
+[v1.9.2](https://bitbucket.org/zxbasic/zxbasic/commits/tag/v1.9.2)
+===
++ ! Bugfix: fixes a bug in the optimizer (-O3 and -O4)
++ Add `fastplot.bas` library
+
 [v1.9.1](https://bitbucket.org/zxbasic/zxbasic/commits/tag/v1.9.1)
 ===
 + ! Bugfix: array access read / write might overflow. Fixed.
diff --git a/version.py b/version.py
index c59279c5f..7695189ff 100755
--- a/version.py
+++ b/version.py
@@ -1 +1 @@
-VERSION = '1.9.1'
+VERSION = '1.9.2'