chore: version bump

sumny · sumny · commit c042e054286a · 2025-08-19T22:42:06.000+02:00
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,7 +1,7 @@
 Type: Package
 Package: mlr3mbo
 Title: Flexible Bayesian Optimization
-Version: 0.3.1
+Version: 0.3.1.9000
 Authors@R: c(
     person("Marc", "Becker", , "marcbecker@posteo.de", role = c("cre", "aut"),
            comment = c(ORCID = "0000-0002-8115-0400")),
diff --git a/NEWS.md b/NEWS.md
@@ -1,3 +1,5 @@
+# mlr3mbo (development version)
+
 # mlr3mbo 0.3.1
 
 * chore: maintainer change.
