diff --git a/java/res/values-af/strings.xml b/java/res/values-af/strings.xml
index f5a6245..2892940 100644
--- a/java/res/values-af/strings.xml
+++ b/java/res/values-af/strings.xml
@@ -135,8 +135,7 @@
     <string name="hint_add_to_dictionary" msgid="573678656946085380">"Raak weer om te stoor"</string>
     <string name="has_dictionary" msgid="6071847973466625007">"Woordeboek beskikbaar"</string>
     <string name="prefs_enable_log" msgid="6620424505072963557">"Aktiveer gebruikerterugvoer"</string>
-    <!-- no translation found for prefs_description_log (7525225584555429211) -->
-    <skip />
+    <string name="prefs_description_log" msgid="7525225584555429211">"Help om hierdie invoermetode-redigeerder te verbeter deur gebruikstatistiek en omvalverslae outomaties te stuur"</string>
     <string name="keyboard_layout" msgid="8451164783510487501">"Sleutelbordtema"</string>
     <string name="subtype_en_GB" msgid="88170601942311355">"Engels (VK)"</string>
     <string name="subtype_en_US" msgid="6160452336634534239">"Engels (VS)"</string>
@@ -163,12 +162,9 @@
     <string name="not_now" msgid="6172462888202790482">"Nie nou nie"</string>
     <string name="custom_input_style_already_exists" msgid="8008728952215449707">"Dieselfde invoerstyl bestaan ​​reeds: <xliff:g id="INPUT_STYLE_NAME">%s</xliff:g>"</string>
     <string name="prefs_usability_study_mode" msgid="1261130555134595254">"Bruikbaarheidstudie-modus"</string>
-    <!-- no translation found for prefs_key_longpress_timeout_settings (6102240298932897873) -->
-    <skip />
-    <!-- no translation found for prefs_keypress_vibration_duration_settings (7918341459947439226) -->
-    <skip />
-    <!-- no translation found for prefs_keypress_sound_volume_settings (6027007337036891623) -->
-    <skip />
+    <string name="prefs_key_longpress_timeout_settings" msgid="6102240298932897873">"Vertraging van sleutellangdruk"</string>
+    <string name="prefs_keypress_vibration_duration_settings" msgid="7918341459947439226">"Sleuteldruk se vibrasie-tydsduur"</string>
+    <string name="prefs_keypress_sound_volume_settings" msgid="6027007337036891623">"Sleuteldruk se klankvolume"</string>
     <string name="prefs_read_external_dictionary" msgid="2588931418575013067">"Lees eksterne woordeboeklêer"</string>
     <string name="read_external_dictionary_no_files_message" msgid="4947420942224623792">"Geen woordeboeklêers in die aflaaiselsvouer nie"</string>
     <string name="read_external_dictionary_multiple_files_title" msgid="7637749044265808628">"Kies \'n woordeboeklêer om te installeer"</string>
diff --git a/java/res/values-el/strings.xml b/java/res/values-el/strings.xml
index 41cf098..fad1cf5 100644
--- a/java/res/values-el/strings.xml
+++ b/java/res/values-el/strings.xml
@@ -135,8 +135,7 @@
     <string name="hint_add_to_dictionary" msgid="573678656946085380">"Αγγίξτε ξανά για αποθήκευση"</string>
     <string name="has_dictionary" msgid="6071847973466625007">"Λεξικό διαθέσιμο"</string>
     <string name="prefs_enable_log" msgid="6620424505072963557">"Ενεργοποίηση σχολίων χρηστών"</string>
-    <!-- no translation found for prefs_description_log (7525225584555429211) -->
-    <skip />
+    <string name="prefs_description_log" msgid="7525225584555429211">"Βοηθήστε μας να βελτιώσουμε αυτό το πρόγραμμα επεξεργασίας μεθόδου εισόδου, στέλνοντας αυτόματα στατιστικά στοιχεία και αναφορές σφαλμάτων."</string>
     <string name="keyboard_layout" msgid="8451164783510487501">"Θέμα πληκτρολογίου"</string>
     <string name="subtype_en_GB" msgid="88170601942311355">"Αγγλικά (Η.Β.)"</string>
     <string name="subtype_en_US" msgid="6160452336634534239">"Αγγλικά (Η.Π.Α)"</string>
@@ -163,12 +162,9 @@
     <string name="not_now" msgid="6172462888202790482">"Όχι τώρα"</string>
     <string name="custom_input_style_already_exists" msgid="8008728952215449707">"Το ίδιο στυλ εισόδου υπάρχει ήδη: <xliff:g id="INPUT_STYLE_NAME">%s</xliff:g>"</string>
     <string name="prefs_usability_study_mode" msgid="1261130555134595254">"Λειτουργία μελέτης χρηστικότητας"</string>
-    <!-- no translation found for prefs_key_longpress_timeout_settings (6102240298932897873) -->
-    <skip />
-    <!-- no translation found for prefs_keypress_vibration_duration_settings (7918341459947439226) -->
-    <skip />
-    <!-- no translation found for prefs_keypress_sound_volume_settings (6027007337036891623) -->
-    <skip />
+    <string name="prefs_key_longpress_timeout_settings" msgid="6102240298932897873">"Καθυστέρηση παρατεταμένου πατήματος πλήκτρου"</string>
+    <string name="prefs_keypress_vibration_duration_settings" msgid="7918341459947439226">"Διάρκεια δόνησης πατήμ. πλήκτ."</string>
+    <string name="prefs_keypress_sound_volume_settings" msgid="6027007337036891623">"Ένταση ήχου πατήματος πλήκτρου"</string>
     <string name="prefs_read_external_dictionary" msgid="2588931418575013067">"Ανάγνωση εξωτερικού αρχείου λεξικού"</string>
     <string name="read_external_dictionary_no_files_message" msgid="4947420942224623792">"Δεν υπάρχουν αρχεία λεξικού στο φάκελο \"Λήψεις\""</string>
     <string name="read_external_dictionary_multiple_files_title" msgid="7637749044265808628">"Επιλογή αρχείου λεξικού για εγκατάσταση"</string>
diff --git a/java/res/values-en-rGB/strings.xml b/java/res/values-en-rGB/strings.xml
index 3aab692..c0b9ede 100644
--- a/java/res/values-en-rGB/strings.xml
+++ b/java/res/values-en-rGB/strings.xml
@@ -135,8 +135,7 @@
     <string name="hint_add_to_dictionary" msgid="573678656946085380">"Touch again to save"</string>
     <string name="has_dictionary" msgid="6071847973466625007">"Dictionary available"</string>
     <string name="prefs_enable_log" msgid="6620424505072963557">"Enable user feedback"</string>
-    <!-- no translation found for prefs_description_log (7525225584555429211) -->
-    <skip />
+    <string name="prefs_description_log" msgid="7525225584555429211">"Help improve this input method editor by automatically sending usage statistics and crash reports"</string>
     <string name="keyboard_layout" msgid="8451164783510487501">"Keyboard theme"</string>
     <string name="subtype_en_GB" msgid="88170601942311355">"English (UK)"</string>
     <string name="subtype_en_US" msgid="6160452336634534239">"English (US)"</string>
@@ -163,12 +162,9 @@
     <string name="not_now" msgid="6172462888202790482">"Not now"</string>
     <string name="custom_input_style_already_exists" msgid="8008728952215449707">"The same input style already exists: <xliff:g id="INPUT_STYLE_NAME">%s</xliff:g>"</string>
     <string name="prefs_usability_study_mode" msgid="1261130555134595254">"Usability study mode"</string>
-    <!-- no translation found for prefs_key_longpress_timeout_settings (6102240298932897873) -->
-    <skip />
-    <!-- no translation found for prefs_keypress_vibration_duration_settings (7918341459947439226) -->
-    <skip />
-    <!-- no translation found for prefs_keypress_sound_volume_settings (6027007337036891623) -->
-    <skip />
+    <string name="prefs_key_longpress_timeout_settings" msgid="6102240298932897873">"Key long press delay"</string>
+    <string name="prefs_keypress_vibration_duration_settings" msgid="7918341459947439226">"Keypress vibration duration"</string>
+    <string name="prefs_keypress_sound_volume_settings" msgid="6027007337036891623">"Keypress sound volume"</string>
     <string name="prefs_read_external_dictionary" msgid="2588931418575013067">"Read external dictionary file"</string>
     <string name="read_external_dictionary_no_files_message" msgid="4947420942224623792">"No dictionary files in the Downloads folder"</string>
     <string name="read_external_dictionary_multiple_files_title" msgid="7637749044265808628">"Select a dictionary file to install"</string>
diff --git a/java/res/values-it/strings.xml b/java/res/values-it/strings.xml
index 028a7a2..c64543a 100644
--- a/java/res/values-it/strings.xml
+++ b/java/res/values-it/strings.xml
@@ -135,8 +135,7 @@
     <string name="hint_add_to_dictionary" msgid="573678656946085380">"Tocca di nuovo per salvare"</string>
     <string name="has_dictionary" msgid="6071847973466625007">"Dizionario disponibile"</string>
     <string name="prefs_enable_log" msgid="6620424505072963557">"Attiva commenti degli utenti"</string>
-    <!-- no translation found for prefs_description_log (7525225584555429211) -->
-    <skip />
+    <string name="prefs_description_log" msgid="7525225584555429211">"Contribuisci a migliorare l\'editor del metodo di immissione inviando automaticamente statistiche sull\'utilizzo e rapporti sugli arresti anomali"</string>
     <string name="keyboard_layout" msgid="8451164783510487501">"Tema della tastiera"</string>
     <string name="subtype_en_GB" msgid="88170601942311355">"Inglese (UK)"</string>
     <string name="subtype_en_US" msgid="6160452336634534239">"Inglese (USA)"</string>
@@ -163,12 +162,9 @@
     <string name="not_now" msgid="6172462888202790482">"Non ora"</string>
     <string name="custom_input_style_already_exists" msgid="8008728952215449707">"Esiste già uno stile di inuput uguale: <xliff:g id="INPUT_STYLE_NAME">%s</xliff:g>"</string>
     <string name="prefs_usability_study_mode" msgid="1261130555134595254">"Modalità Studio sull\'usabilità"</string>
-    <!-- no translation found for prefs_key_longpress_timeout_settings (6102240298932897873) -->
-    <skip />
-    <!-- no translation found for prefs_keypress_vibration_duration_settings (7918341459947439226) -->
-    <skip />
-    <!-- no translation found for prefs_keypress_sound_volume_settings (6027007337036891623) -->
-    <skip />
+    <string name="prefs_key_longpress_timeout_settings" msgid="6102240298932897873">"Ritardo pressione lunga tasti"</string>
+    <string name="prefs_keypress_vibration_duration_settings" msgid="7918341459947439226">"Durata vibraz. pressione tasto"</string>
+    <string name="prefs_keypress_sound_volume_settings" msgid="6027007337036891623">"Volume audio a pressione tasto"</string>
     <string name="prefs_read_external_dictionary" msgid="2588931418575013067">"Leggi file dizionario esterno"</string>
     <string name="read_external_dictionary_no_files_message" msgid="4947420942224623792">"Nessun file di dizionario nella cartella Download"</string>
     <string name="read_external_dictionary_multiple_files_title" msgid="7637749044265808628">"Seleziona un file di dizionario da installare"</string>
diff --git a/java/src/com/android/inputmethod/research/ResearchLogger.java b/java/src/com/android/inputmethod/research/ResearchLogger.java
index e0bd37c..5aaced0 100644
--- a/java/src/com/android/inputmethod/research/ResearchLogger.java
+++ b/java/src/com/android/inputmethod/research/ResearchLogger.java
@@ -81,6 +81,7 @@
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
+import java.util.regex.Pattern;
 
 /**
  * Logs the use of the LatinIME keyboard.
@@ -1065,7 +1066,7 @@
             new LogStatement("LatinImeOnStartInputViewInternal", false, false, "uuid",
                     "packageName", "inputType", "imeOptions", "fieldId", "display", "model",
                     "prefs", "versionCode", "versionName", "outputFormatVersion", "logEverything",
-                    "isUsingDevelopmentOnlyDiagnosticsDebug");
+                    "isDevTeamBuild");
     public static void latinIME_onStartInputViewInternal(final EditorInfo editorInfo,
             final SharedPreferences prefs) {
         final ResearchLogger researchLogger = getInstance();
@@ -1087,13 +1088,29 @@
                         Integer.toHexString(editorInfo.imeOptions), editorInfo.fieldId,
                         Build.DISPLAY, Build.MODEL, prefs, versionCode, versionName,
                         OUTPUT_FORMAT_VERSION, IS_LOGGING_EVERYTHING,
-                        ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG);
-            } catch (NameNotFoundException e) {
-                e.printStackTrace();
+                        researchLogger.isDevTeamBuild());
+            } catch (final NameNotFoundException e) {
+                Log.e(TAG, "NameNotFound", e);
             }
         }
     }
 
+    // TODO: Update this heuristic pattern to something more reliable.  Developer builds tend to
+    // have the developer name and year embedded.
+    private static final Pattern developerBuildRegex = Pattern.compile("[A-Za-z]\\.20[1-9]");
+    private boolean isDevTeamBuild() {
+        try {
+            final PackageInfo packageInfo;
+            packageInfo = mLatinIME.getPackageManager().getPackageInfo(mLatinIME.getPackageName(),
+                    0);
+            final String versionName = packageInfo.versionName;
+            return !(developerBuildRegex.matcher(versionName).find());
+        } catch (final NameNotFoundException e) {
+            Log.e(TAG, "Could not determine package name", e);
+            return false;
+        }
+    }
+
     /**
      * Log a change in preferences.
      *
diff --git a/native/jni/src/digraph_utils.cpp b/native/jni/src/digraph_utils.cpp
index 8781c50..6a1ab02 100644
--- a/native/jni/src/digraph_utils.cpp
+++ b/native/jni/src/digraph_utils.cpp
@@ -27,39 +27,47 @@
 const DigraphUtils::digraph_t DigraphUtils::FRENCH_LIGATURES_DIGRAPHS[] =
         { { 'a', 'e', 0x00E6 }, // U+00E6 : LATIN SMALL LETTER AE
         { 'o', 'e', 0x0153 } }; // U+0153 : LATIN SMALL LIGATURE OE
+const DigraphUtils::DigraphType DigraphUtils::USED_DIGRAPH_TYPES[] =
+        { DIGRAPH_TYPE_GERMAN_UMLAUT, DIGRAPH_TYPE_FRENCH_LIGATURES };
 
 /* static */ bool DigraphUtils::hasDigraphForCodePoint(
         const int dictFlags, const int compositeGlyphCodePoint) {
-    if (DigraphUtils::getDigraphForCodePoint(dictFlags, compositeGlyphCodePoint)) {
+    const DigraphUtils::DigraphType digraphType = getDigraphTypeForDictionary(dictFlags);
+    if (DigraphUtils::getDigraphForDigraphTypeAndCodePoint(digraphType, compositeGlyphCodePoint)) {
         return true;
     }
     return false;
 }
 
-// Retrieves the set of all digraphs associated with the given dictionary.
-// Returns the size of the digraph array, or 0 if none exist.
-/* static */ int DigraphUtils::getAllDigraphsForDictionaryAndReturnSize(
-        const int dictFlags, const DigraphUtils::digraph_t **digraphs) {
+// Returns the digraph type associated with the given dictionary.
+/* static */ DigraphUtils::DigraphType DigraphUtils::getDigraphTypeForDictionary(
+        const int dictFlags) {
     if (BinaryFormat::REQUIRES_GERMAN_UMLAUT_PROCESSING & dictFlags) {
-        *digraphs = DigraphUtils::GERMAN_UMLAUT_DIGRAPHS;
-        return NELEMS(DigraphUtils::GERMAN_UMLAUT_DIGRAPHS);
+        return DIGRAPH_TYPE_GERMAN_UMLAUT;
     }
     if (BinaryFormat::REQUIRES_FRENCH_LIGATURES_PROCESSING & dictFlags) {
-        *digraphs = DigraphUtils::FRENCH_LIGATURES_DIGRAPHS;
-        return NELEMS(DigraphUtils::FRENCH_LIGATURES_DIGRAPHS);
+        return DIGRAPH_TYPE_FRENCH_LIGATURES;
     }
-    return 0;
+    return DIGRAPH_TYPE_NONE;
+}
+
+// Retrieves the set of all digraphs associated with the given dictionary flags.
+// Returns the size of the digraph array, or 0 if none exist.
+/* static */ int DigraphUtils::getAllDigraphsForDictionaryAndReturnSize(
+        const int dictFlags, const DigraphUtils::digraph_t **const digraphs) {
+    const DigraphUtils::DigraphType digraphType = getDigraphTypeForDictionary(dictFlags);
+    return getAllDigraphsForDigraphTypeAndReturnSize(digraphType, digraphs);
 }
 
 // Returns the digraph codepoint for the given composite glyph codepoint and digraph codepoint index
 // (which specifies the first or second codepoint in the digraph).
-/* static */ int DigraphUtils::getDigraphCodePointForIndex(const int dictFlags,
-        const int compositeGlyphCodePoint, const DigraphCodePointIndex digraphCodePointIndex) {
+/* static */ int DigraphUtils::getDigraphCodePointForIndex(const int compositeGlyphCodePoint,
+        const DigraphCodePointIndex digraphCodePointIndex) {
     if (digraphCodePointIndex == NOT_A_DIGRAPH_INDEX) {
         return NOT_A_CODE_POINT;
     }
-    const DigraphUtils::digraph_t *digraph =
-            DigraphUtils::getDigraphForCodePoint(dictFlags, compositeGlyphCodePoint);
+    const DigraphUtils::digraph_t *const digraph =
+            DigraphUtils::getDigraphForCodePoint(compositeGlyphCodePoint);
     if (!digraph) {
         return NOT_A_CODE_POINT;
     }
@@ -72,16 +80,48 @@
     return NOT_A_CODE_POINT;
 }
 
+// Retrieves the set of all digraphs associated with the given digraph type.
+// Returns the size of the digraph array, or 0 if none exist.
+/* static */ int DigraphUtils::getAllDigraphsForDigraphTypeAndReturnSize(
+        const DigraphUtils::DigraphType digraphType,
+        const DigraphUtils::digraph_t **const digraphs) {
+    if (digraphType == DigraphUtils::DIGRAPH_TYPE_GERMAN_UMLAUT) {
+        *digraphs = GERMAN_UMLAUT_DIGRAPHS;
+        return NELEMS(GERMAN_UMLAUT_DIGRAPHS);
+    }
+    if (digraphType == DIGRAPH_TYPE_FRENCH_LIGATURES) {
+        *digraphs = FRENCH_LIGATURES_DIGRAPHS;
+        return NELEMS(FRENCH_LIGATURES_DIGRAPHS);
+    }
+    return 0;
+}
+
 /**
  * Returns the digraph for the input composite glyph codepoint, or 0 if none exists.
- * dictFlags: the dictionary flags needed to determine which digraphs are supported.
  * compositeGlyphCodePoint: the method returns the digraph corresponding to this codepoint.
  */
 /* static */ const DigraphUtils::digraph_t *DigraphUtils::getDigraphForCodePoint(
-        const int dictFlags, const int compositeGlyphCodePoint) {
+        const int compositeGlyphCodePoint) {
+    for (size_t i = 0; i < NELEMS(USED_DIGRAPH_TYPES); i++) {
+        const DigraphUtils::digraph_t *const digraph = getDigraphForDigraphTypeAndCodePoint(
+                USED_DIGRAPH_TYPES[i], compositeGlyphCodePoint);
+        if (digraph) {
+            return digraph;
+        }
+    }
+    return 0;
+}
+
+/**
+ * Returns the digraph for the input composite glyph codepoint, or 0 if none exists.
+ * digraphType: the type of digraphs supported.
+ * compositeGlyphCodePoint: the method returns the digraph corresponding to this codepoint.
+ */
+/* static */ const DigraphUtils::digraph_t *DigraphUtils::getDigraphForDigraphTypeAndCodePoint(
+        const DigraphUtils::DigraphType digraphType, const int compositeGlyphCodePoint) {
     const DigraphUtils::digraph_t *digraphs = 0;
     const int digraphsSize =
-            DigraphUtils::getAllDigraphsForDictionaryAndReturnSize(dictFlags, &digraphs);
+            DigraphUtils::getAllDigraphsForDictionaryAndReturnSize(digraphType, &digraphs);
     for (int i = 0; i < digraphsSize; i++) {
         if (digraphs[i].compositeGlyph == compositeGlyphCodePoint) {
             return &digraphs[i];
diff --git a/native/jni/src/digraph_utils.h b/native/jni/src/digraph_utils.h
index 6e364b6..9443522 100644
--- a/native/jni/src/digraph_utils.h
+++ b/native/jni/src/digraph_utils.h
@@ -27,21 +27,34 @@
         SECOND_DIGRAPH_CODEPOINT
     } DigraphCodePointIndex;
 
+    typedef enum {
+        DIGRAPH_TYPE_NONE,
+        DIGRAPH_TYPE_GERMAN_UMLAUT,
+        DIGRAPH_TYPE_FRENCH_LIGATURES
+    } DigraphType;
+
     typedef struct { int first; int second; int compositeGlyph; } digraph_t;
 
     static bool hasDigraphForCodePoint(const int dictFlags, const int compositeGlyphCodePoint);
     static int getAllDigraphsForDictionaryAndReturnSize(
-            const int dictFlags, const digraph_t **digraphs);
+            const int dictFlags, const digraph_t **const digraphs);
     static int getDigraphCodePointForIndex(const int dictFlags, const int compositeGlyphCodePoint,
             const DigraphCodePointIndex digraphCodePointIndex);
+    static int getDigraphCodePointForIndex(const int compositeGlyphCodePoint,
+            const DigraphCodePointIndex digraphCodePointIndex);
 
  private:
     DISALLOW_IMPLICIT_CONSTRUCTORS(DigraphUtils);
-    static const digraph_t *getDigraphForCodePoint(
-            const int dictFlags, const int compositeGlyphCodePoint);
+    static DigraphType getDigraphTypeForDictionary(const int dictFlags);
+    static int getAllDigraphsForDigraphTypeAndReturnSize(
+            const DigraphType digraphType, const digraph_t **const digraphs);
+    static const digraph_t *getDigraphForCodePoint(const int compositeGlyphCodePoint);
+    static const digraph_t *getDigraphForDigraphTypeAndCodePoint(
+            const DigraphType digraphType, const int compositeGlyphCodePoint);
 
     static const digraph_t GERMAN_UMLAUT_DIGRAPHS[];
     static const digraph_t FRENCH_LIGATURES_DIGRAPHS[];
+    static const DigraphType USED_DIGRAPH_TYPES[];
 };
 } // namespace latinime
 #endif // DIGRAPH_UTILS_H
diff --git a/native/jni/src/suggest/core/dicnode/dic_node.h b/native/jni/src/suggest/core/dicnode/dic_node.h
index cde7b99..32faae5 100644
--- a/native/jni/src/suggest/core/dicnode/dic_node.h
+++ b/native/jni/src/suggest/core/dicnode/dic_node.h
@@ -23,6 +23,7 @@
 #include "dic_node_profiler.h"
 #include "dic_node_properties.h"
 #include "dic_node_release_listener.h"
+#include "digraph_utils.h"
 
 #if DEBUG_DICT
 #define LOGI_SHOW_ADD_COST_PROP \
@@ -399,8 +400,15 @@
     // TODO: Remove     //
     //////////////////////
     // TODO: Remove once touch path is merged into ProximityInfoState
+    // Note: Returned codepoint may be a digraph codepoint if the node is in a composite glyph.
     int getNodeCodePoint() const {
-        return mDicNodeProperties.getNodeCodePoint();
+        const int codePoint = mDicNodeProperties.getNodeCodePoint();
+        const DigraphUtils::DigraphCodePointIndex digraphIndex =
+                mDicNodeState.mDicNodeStateScoring.getDigraphIndex();
+        if (digraphIndex == DigraphUtils::NOT_A_DIGRAPH_INDEX) {
+            return codePoint;
+        }
+        return DigraphUtils::getDigraphCodePointForIndex(codePoint, digraphIndex);
     }
 
     ////////////////////////////////
@@ -452,6 +460,15 @@
         mDicNodeState.mDicNodeStateScoring.setDoubleLetterLevel(doubleLetterLevel);
     }
 
+    bool isInDigraph() const {
+        return mDicNodeState.mDicNodeStateScoring.getDigraphIndex()
+                != DigraphUtils::NOT_A_DIGRAPH_INDEX;
+    }
+
+    void advanceDigraphIndex() {
+        mDicNodeState.mDicNodeStateScoring.advanceDigraphIndex();
+    }
+
     uint8_t getFlags() const {
         return mDicNodeProperties.getFlags();
     }
diff --git a/native/jni/src/suggest/core/dicnode/dic_node_state_scoring.h b/native/jni/src/suggest/core/dicnode/dic_node_state_scoring.h
index 8e81632..8902d31 100644
--- a/native/jni/src/suggest/core/dicnode/dic_node_state_scoring.h
+++ b/native/jni/src/suggest/core/dicnode/dic_node_state_scoring.h
@@ -20,6 +20,7 @@
 #include <stdint.h>
 
 #include "defines.h"
+#include "digraph_utils.h"
 
 namespace latinime {
 
@@ -27,6 +28,7 @@
  public:
     AK_FORCE_INLINE DicNodeStateScoring()
             : mDoubleLetterLevel(NOT_A_DOUBLE_LETTER),
+              mDigraphIndex(DigraphUtils::NOT_A_DIGRAPH_INDEX),
               mEditCorrectionCount(0), mProximityCorrectionCount(0),
               mNormalizedCompoundDistance(0.0f), mSpatialDistance(0.0f), mLanguageDistance(0.0f),
               mTotalPrevWordsLanguageCost(0.0f), mRawLength(0.0f) {
@@ -43,6 +45,7 @@
         mTotalPrevWordsLanguageCost = 0.0f;
         mRawLength = 0.0f;
         mDoubleLetterLevel = NOT_A_DOUBLE_LETTER;
+        mDigraphIndex = DigraphUtils::NOT_A_DIGRAPH_INDEX;
     }
 
     AK_FORCE_INLINE void init(const DicNodeStateScoring *const scoring) {
@@ -54,6 +57,7 @@
         mTotalPrevWordsLanguageCost = scoring->mTotalPrevWordsLanguageCost;
         mRawLength = scoring->mRawLength;
         mDoubleLetterLevel = scoring->mDoubleLetterLevel;
+        mDigraphIndex = scoring->mDigraphIndex;
     }
 
     void addCost(const float spatialCost, const float languageCost, const bool doNormalization,
@@ -126,6 +130,24 @@
         }
     }
 
+    DigraphUtils::DigraphCodePointIndex getDigraphIndex() const {
+        return mDigraphIndex;
+    }
+
+    void advanceDigraphIndex() {
+        switch(mDigraphIndex) {
+            case DigraphUtils::NOT_A_DIGRAPH_INDEX:
+                mDigraphIndex = DigraphUtils::FIRST_DIGRAPH_CODEPOINT;
+                break;
+            case DigraphUtils::FIRST_DIGRAPH_CODEPOINT:
+                mDigraphIndex = DigraphUtils::SECOND_DIGRAPH_CODEPOINT;
+                break;
+            case DigraphUtils::SECOND_DIGRAPH_CODEPOINT:
+                mDigraphIndex = DigraphUtils::NOT_A_DIGRAPH_INDEX;
+                break;
+        }
+    }
+
     float getTotalPrevWordsLanguageCost() const {
         return mTotalPrevWordsLanguageCost;
     }
@@ -135,6 +157,7 @@
     // Use a default copy constructor and an assign operator because shallow copies are ok
     // for this class
     DoubleLetterLevel mDoubleLetterLevel;
+    DigraphUtils::DigraphCodePointIndex mDigraphIndex;
 
     int16_t mEditCorrectionCount;
     int16_t mProximityCorrectionCount;
diff --git a/native/jni/src/suggest/core/suggest.cpp b/native/jni/src/suggest/core/suggest.cpp
index 764c372..63bb200 100644
--- a/native/jni/src/suggest/core/suggest.cpp
+++ b/native/jni/src/suggest/core/suggest.cpp
@@ -18,6 +18,7 @@
 
 #include "char_utils.h"
 #include "dictionary.h"
+#include "digraph_utils.h"
 #include "proximity_info.h"
 #include "suggest/core/dicnode/dic_node.h"
 #include "suggest/core/dicnode/dic_node_priority_queue.h"
@@ -221,7 +222,7 @@
 void Suggest::expandCurrentDicNodes(DicTraverseSession *traverseSession) const {
     const int inputSize = traverseSession->getInputSize();
     DicNodeVector childDicNodes(TRAVERSAL->getDefaultExpandDicNodeSize());
-    DicNode omissionDicNode;
+    DicNode correctionDicNode;
 
     // TODO: Find more efficient caching
     const bool shouldDepthLevelCache = TRAVERSAL->shouldDepthLevelCache(traverseSession);
@@ -257,7 +258,10 @@
             dicNode.setCached();
         }
 
-        if (isLookAheadCorrection) {
+        if (dicNode.isInDigraph()) {
+            // Finish digraph handling if the node is in the middle of a digraph expansion.
+            processDicNodeAsDigraph(traverseSession, &dicNode);
+        } else if (isLookAheadCorrection) {
             // The algorithm maintains a small set of "deferred" nodes that have not consumed the
             // latest touch point yet. These are needed to apply look-ahead correction operations
             // that require special handling of the latest touch point. For example, with insertions
@@ -291,12 +295,18 @@
                     processDicNodeAsMatch(traverseSession, childDicNode);
                     continue;
                 }
+                if (DigraphUtils::hasDigraphForCodePoint(traverseSession->getDictFlags(),
+                        childDicNode->getNodeCodePoint())) {
+                    correctionDicNode.initByCopy(childDicNode);
+                    correctionDicNode.advanceDigraphIndex();
+                    processDicNodeAsDigraph(traverseSession, &correctionDicNode);
+                }
                 if (allowsErrorCorrections
                         && TRAVERSAL->isOmission(traverseSession, &dicNode, childDicNode)) {
                     // TODO: (Gesture) Change weight between omission and substitution errors
                     // TODO: (Gesture) Terminal node should not be handled as omission
-                    omissionDicNode.initByCopy(childDicNode);
-                    processDicNodeAsOmission(traverseSession, &omissionDicNode);
+                    correctionDicNode.initByCopy(childDicNode);
+                    processDicNodeAsOmission(traverseSession, &correctionDicNode);
                 }
                 const ProximityType proximityType = TRAVERSAL->getProximityType(
                         traverseSession, &dicNode, childDicNode);
@@ -400,6 +410,16 @@
     processExpandedDicNode(traverseSession, childDicNode);
 }
 
+// Process the node codepoint as a digraph. This means that composite glyphs like the German
+// u-umlaut is expanded to the transliteration "ue". Note that this happens in parallel with
+// the normal non-digraph traversal, so both "uber" and "ueber" can be corrected to "[u-umlaut]ber".
+void Suggest::processDicNodeAsDigraph(DicTraverseSession *traverseSession,
+        DicNode *childDicNode) const {
+    weightChildNode(traverseSession, childDicNode);
+    childDicNode->advanceDigraphIndex();
+    processExpandedDicNode(traverseSession, childDicNode);
+}
+
 /**
  * Handle the dicNode as an omission error (e.g., ths => this). Skip the current letter and consider
  * matches for all possible next letters. Note that just skipping the current letter without any
diff --git a/native/jni/src/suggest/core/suggest.h b/native/jni/src/suggest/core/suggest.h
index 6c09b94..136c4e5 100644
--- a/native/jni/src/suggest/core/suggest.h
+++ b/native/jni/src/suggest/core/suggest.h
@@ -64,6 +64,7 @@
     void generateFeatures(
             DicTraverseSession *traverseSession, DicNode *dicNode, float *features) const;
     void processDicNodeAsOmission(DicTraverseSession *traverseSession, DicNode *dicNode) const;
+    void processDicNodeAsDigraph(DicTraverseSession *traverseSession, DicNode *dicNode) const;
     void processDicNodeAsTransposition(DicTraverseSession *traverseSession,
             DicNode *dicNode) const;
     void processDicNodeAsInsertion(DicTraverseSession *traverseSession, DicNode *dicNode) const;