diff --git a/android-project/app/src/main/AndroidManifest.xml b/android-project/app/src/main/AndroidManifest.xml
index fda98bb687e..495e63f4435 100644
--- a/android-project/app/src/main/AndroidManifest.xml
+++ b/android-project/app/src/main/AndroidManifest.xml
@@ -4,8 +4,8 @@
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="org.mamedev.mame"
-      android:versionCode="269"
-      android:versionName="0.269"
+      android:versionCode="270"
+      android:versionName="0.270"
       android:installLocation="auto">
 
     <!-- OpenGL ES 2.0 -->
diff --git a/docs/source/conf.py b/docs/source/conf.py
index fbdcc2a0926..87fbe33ec0d 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -63,9 +63,9 @@ copyright = u'1997-2024, MAMEdev and contributors'
 # built documents.
 #
 # The short X.Y version.
-version = '0.269'
+version = '0.270'
 # The full version, including alpha/beta/rc tags.
-release = '0.269'
+release = '0.270'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/makefile b/makefile
index 97227bd2f4e..ddf809310a0 100644
--- a/makefile
+++ b/makefile
@@ -1578,7 +1578,7 @@ endif
 
 ifeq (posix,$(SHELLTYPE))
 $(GENDIR)/version.cpp: makefile $(GENDIR)/git_desc | $(GEN_FOLDERS)
-	@echo '#define BARE_BUILD_VERSION "0.269"' > $@
+	@echo '#define BARE_BUILD_VERSION "0.270"' > $@
 	@echo '#define BARE_VCS_REVISION "$(NEW_GIT_VERSION)"' >> $@
 	@echo 'extern const char bare_build_version[];' >> $@
 	@echo 'extern const char bare_vcs_revision[];' >> $@
@@ -1588,7 +1588,7 @@ $(GENDIR)/version.cpp: makefile $(GENDIR)/git_desc | $(GEN_FOLDERS)
 	@echo 'const char build_version[] = BARE_BUILD_VERSION " (" BARE_VCS_REVISION ")";' >> $@
 else
 $(GENDIR)/version.cpp: makefile $(GENDIR)/git_desc | $(GEN_FOLDERS)
-	@echo #define BARE_BUILD_VERSION "0.269" > $@
+	@echo #define BARE_BUILD_VERSION "0.270" > $@
 	@echo #define BARE_VCS_REVISION "$(NEW_GIT_VERSION)" >> $@
 	@echo extern const char bare_build_version[]; >> $@
 	@echo extern const char bare_vcs_revision[]; >> $@