diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 1207117..fefd7e6 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -26,8 +26,8 @@ android {
         // https://ai.google.dev/edge/litert/android/index
         minSdk = 26
         targetSdk = 36
-        versionCode = 63 // increment by 3 because of ABI-specific APKs
-        versionName = "1.17.0"
+        versionCode = 66 // increment by 3 because of ABI-specific APKs
+        versionName = "1.18.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/metadata/en-US/changelogs/64.txt b/metadata/en-US/changelogs/64.txt
new file mode 100644
index 0000000..2429f9b
--- /dev/null
+++ b/metadata/en-US/changelogs/64.txt
@@ -0,0 +1 @@
+Choose color or grayscale for each page
diff --git a/metadata/en-US/changelogs/65.txt b/metadata/en-US/changelogs/65.txt
new file mode 100644
index 0000000..2429f9b
--- /dev/null
+++ b/metadata/en-US/changelogs/65.txt
@@ -0,0 +1 @@
+Choose color or grayscale for each page
diff --git a/metadata/en-US/changelogs/66.txt b/metadata/en-US/changelogs/66.txt
new file mode 100644
index 0000000..2429f9b
--- /dev/null
+++ b/metadata/en-US/changelogs/66.txt
@@ -0,0 +1 @@
+Choose color or grayscale for each page