diff --git a/CHANGELOG.md b/CHANGELOG.md
index d34afae2..c11428dd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Changelog
 
-## 0.9.9
+## 0.9.10 - TBD
+
+## 0.9.9 - February 19, 2019
 
 Bug Fixes
 
diff --git a/scheme/cyclone/common.sld b/scheme/cyclone/common.sld
index 32bfb122..3f35bee3 100644
--- a/scheme/cyclone/common.sld
+++ b/scheme/cyclone/common.sld
@@ -15,7 +15,7 @@
     *version-banner*
     *c-file-header-comment*)
   (begin
-(define *version-number* "0.9.9")
+(define *version-number* "0.9.10")
 (define *version-name* "")
 (define *version* (string-append *version-number* " " *version-name* ""))