diff --git a/README.md b/README.md
index ed4e36c..8a38911 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # zcash-android-wallet-plugins
+[![Release](https://jitpack.io/v/zcash/zcash-android-wallet-plugins.svg)](https://jitpack.io/#zcash/zcash-android-wallet-plugins)
+
 Generic interfaces for plugging functionality into the wallets
diff --git a/build.gradle b/build.gradle
index f0d6496..3ff7dc4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        kotlin_version = '1.3.61'
+        kotlin_version = '1.3.72'
     }
     repositories {
         jcenter()
@@ -14,7 +14,7 @@ buildscript {
 apply plugin: 'java-library'
 apply plugin: 'kotlin'
 
-// jitpack
+// jitpack (note: to change the version, push another release per https://jitpack.io/docs/#publishing-on-jitpack)
 apply plugin: 'com.github.dcendents.android-maven'
 group = 'com.github.zcash'
 
diff --git a/src/main/java/cash/z/android/plugin/MnemonicPlugin.kt b/src/main/java/cash/z/android/plugin/MnemonicPlugin.kt
index 6bcf3a9..1e8ea27 100644
--- a/src/main/java/cash/z/android/plugin/MnemonicPlugin.kt
+++ b/src/main/java/cash/z/android/plugin/MnemonicPlugin.kt
@@ -41,4 +41,10 @@ interface MnemonicPlugin {
      */
     fun toWordList(mnemonic: CharArray): List<CharArray>
 
+    /**
+     * Provide the full word list for the given ISO 639-1 language code or throw an exception if
+     * the language is unsupported. Strings are fine here because this information is not sensitive.
+     */
+    fun fullWordList(languageCode: String): List<String>
+
 }