diff --git a/android/KMAPro/kMAPro/src/main/res/values-km-rKH/strings.xml b/android/KMAPro/kMAPro/src/main/res/values-km-rKH/strings.xml
index f465074f8ba..c1363c161ad 100644
--- a/android/KMAPro/kMAPro/src/main/res/values-km-rKH/strings.xml
+++ b/android/KMAPro/kMAPro/src/main/res/values-km-rKH/strings.xml
@@ -67,6 +67,8 @@
   <!-- Context: Keyman Settings menu -->
   <string name="adjust_keyboard_height" comment="Menu action to adjust keyboard height">កែកម្ពស់ក្ដារចុច</string>
   <!-- Context: Keyman Settings menu -->
+  <string name="adjust_longpress_delay" comment="Menu action to adjust longpress delay duration">កែសម្រួលការពន្យារពេលរបស់ longpress</string>
+  <!-- Context: Keyman Settings menu -->
   <string name="spacebar_caption" comment="Menu action to set the spacebar caption">ពាក្យលើគ្រាប់ចុចដកឃ្លា</string>
   <!-- Context: Keyman Settings menu / Spacebar caption -->
   <string name="spacebar_caption_keyboard" comment="Spacebar caption option - keyboard">ក្តារចុច</string>
@@ -86,11 +88,11 @@
   <string name="spacebar_caption_hint_blank" comment="Spacebar caption hint - blank">កុំបង្ហាញពាក្យនៅលើគ្រាប់ចុចដកឃ្លា</string>
   <!-- Context: Keyman Settings menu / Haptic feedback -->
   <string name="haptic_feedback" comment="haptic feedback on key press">ញ័រពេលវាយអក្សរ​</string>
-  <!-- Context: Keyman Settings menu -->
+  <!-- Context: Keyman Settings menu. Removed in Keyman 18 -->
   <string name="show_banner" comment="text suggestions banner">បង្ហាញ​បដា​ជានិច្ច</string>
-  <!-- Context: Keyman Settings menu -->
+  <!-- Context: Keyman Settings menu. Removed in Keyman 18 -->
   <string name="show_banner_on" comment="Description when toggle is on">ត្រូវ​អនុវត្ត</string>
-  <!-- Context: Keyman Settings menu -->
+  <!-- Context: Keyman Settings menu. Removed in Keyman 18 -->
   <string name="show_banner_off" comment="Description when toggle is off">បើ​បិទ បដា​នឹង​បង្ហាញ​តែ​នៅ​ពេលបើក​ការណែនាំ​ពាក្យស្វ័យប្រវត្តិប៉ុណ្ណោះ</string>
   <!-- Context: Keyman Settings menu -->
   <string name="show_send_crash_report" comment="permission for sending crash reports">អនុញ្ញាត​ឱ្យ​ផ្ញើ​របាយការណ៍​អំពី​ការគាំង​តាម​បណ្ដាញ</string>
@@ -122,6 +124,14 @@
   <string name="rotate_the_device" comment="Second line of adjusting keyboard height">បង្វិលឧបករណ៍ដើម្បីកែបញ្ឈ និងផ្ដេក</string>
   <!-- Context: Adjust Keyboard Height menu -->
   <string name="reset_to_defaults" comment="Button to reset to default heights">ប្ដូរ​កំណត់​ទៅលំនាំដើម</string>
+  <!-- Context: Adjust Longpress Delay Time menu -->
+  <string name="longpress_delay_time" comment="Current longpress delay time (seconds)">រយៈពេលពន្យារ: %1$.1f វិនាទី</string>
+  <!-- Context: Adjust Longpress Delay Time menu -->
+  <string name="ic_delay_time_up" comment="Make longpress delay longer">ពន្យារពេលយូរជាងមុន</string>
+  <!-- Context: Adjust Longpress Delay Time menu -->
+  <string name="ic_delay_time_down" comment="Make longpress delay shorter">ពន្យារពេលតិចជាងមុន</string>
+  <!-- Context: Adjust Longpress Delay Time menu -->
+  <string name="ic_longpress_delay_slider" comment="Adjust longpress delay time">របារំកិលពន្យារពេល longpress</string>
   <!-- Context: Keyman Web Browser -->
   <string name="hint_text" comment="Prompt to type in the browser search bar">ស្វែងរក ឬវាយ​បញ្ចូល URL</string>
   <!-- Context: Keyman Web Browser -->
diff --git a/android/KMEA/app/src/main/res/values-km-rKH/strings.xml b/android/KMEA/app/src/main/res/values-km-rKH/strings.xml
index 8763efa4701..a687e6d3770 100644
--- a/android/KMEA/app/src/main/res/values-km-rKH/strings.xml
+++ b/android/KMEA/app/src/main/res/values-km-rKH/strings.xml
@@ -131,10 +131,15 @@
     <string name="keyboard_install_toast" comment="Notification when a keyboard is installed">បានដំឡើង​ក្ដារចុច %1$s</string>
     <!-- Context: Language Settings Keyboard uninstall strings -->
     <string name="keyboard_deleted_toast" comment="Notification when a keyboard is deleted">ក្ដារចុចត្រូវបានលុប</string>
-    <!-- Context: Language Settings menu strings -->
+    <!-- Context: Language Settings menu strings. Removed in Keyman 18 -->
     <string name="enable_corrections" comment="Enable corrections from the suggestion banner">បើក​ការកែពាក្យ</string>
-    <!-- Context: Language Settings menu strings -->
+    <!-- Context: Language Settings menu strings. Removed in Keyman 18 -->
     <string name="enable_predictions" comment="Enable predictions from the suggestion banner">បើក​ការណែនាំពាក្យ​ស្វ័យប្រវត្តិ</string>
+    <!-- Context: Language Settings menu strings - radio buttons -->
+    <string name="suggestions_radio_0" comment="Predictions and corrections disabled">បិទការព្យាករណ៍ពាក្យ</string>
+    <string name="suggestions_radio_1" comment="Suggestions Enabled: Predictions with no corrections">អនុញ្ញាតតែមុខងារព្យាករណ៍ពាក្យ</string>
+    <string name="suggestions_radio_2" comment="Suggestions Enabled: Predictions with corrections">អនុញ្ញាតមុខងារព្យាករណ៍ពាក្យ និងកែពាក្យ</string>
+    <string name="suggestions_radio_3" comment="Suggestions Enabled: Predictions with auto-corrections">អនុញ្ញាតមុខងារព្យាករណ៍ពាក្យ និងកែពាក្យដោយស្វ័យប្រវត្តិ</string>
     <!-- Context: Language Settings menu strings -->
     <string name="model_label">បញ្ជី​ពាក្យ</string>
     <plurals name="model_count">
diff --git a/windows/src/desktop/kmshell/locale/km-KH/strings.xml b/windows/src/desktop/kmshell/locale/km-KH/strings.xml
index b1e6defda30..ff074591410 100644
--- a/windows/src/desktop/kmshell/locale/km-KH/strings.xml
+++ b/windows/src/desktop/kmshell/locale/km-KH/strings.xml
@@ -295,6 +295,10 @@
   <string name="koAltGrCtrlAlt" comment="General options - Ctrl+Alt simulates AltGr on computers without AltGr">ប្រើ Ctrl+Alt ដូច AltGr</string>
   <!-- Context: Configuration Dialog - Options tab -->
   <!-- String Type: FormatString -->
+  <!-- Introduced: 18.0.95 -->
+  <string name="koRightModifierHK" comment="General options - Right Ctrl Alt and Shift trigger hotkey">អនុញ្ញាតឱ្យផ្នែកស្តាំនៃគ្រាប់ចុចផ្លាស់ប្តូរការកំណត់ទៅជាគ្រាប់​ចុច​ផ្លូវកាត់</string>
+  <!-- Context: Configuration Dialog - Options tab -->
+  <!-- String Type: FormatString -->
   <!-- Introduced: 9.0.480.0 -->
   <string name="koDeadkeyConversion" comment="Advanced options - Base keyboard deadkeys are treated as normal keys">ចាត់​ទុក​គ្រាប់​ចុច Deadkey ជា​គ្រាប់ចុច​ទទេ</string>
   <!-- Context: Configuration Dialog - Options tab -->
@@ -420,6 +424,14 @@
   <string name="S_Support_Copyright" comment="Support - Product Copyright">រក្សា​សិទ្ធិ © SIL International។ រក្សា​សិទ្ធិ​គ្រប់​យ៉ាង។</string>
   <!-- Context: Configuration Dialog - Support tab -->
   <!-- String Type: PlainText -->
+  <!-- Introduced: 18.0.94.0 -->
+  <string name="S_Support_CreatedBySILGlobal" comment="Created by {SIL Global} ">បង្កើតដោយ %1$s</string>
+  <!-- Context: Configuration Dialog - Support tab -->
+  <!-- String Type: PlainText -->
+  <!-- Introduced: 18.0.94.0 -->
+  <string name="S_Support_CopyrightSILGlobal" comment="Copyright © {SIL Global}. All Rights Reserved.">រក្សាសិទ្ធិ © %1$s។ រក្សា​សិទ្ធិ​គ្រប់​យ៉ាង។</string>
+  <!-- Context: Configuration Dialog - Support tab -->
+  <!-- String Type: PlainText -->
   <!-- Introduced: 7.0.230.0 -->
   <string name="S_Support_Version" comment="Support - version">ជំនាន់</string>
   <!-- Context: Configuration Dialog - Support tab -->
@@ -609,13 +621,16 @@
   <!-- Context: Splash Dialog -->
   <!-- String Type: PlainText -->
   <!-- Introduced: 8.0.288.0 -->
-  <string name="S_Splash_Name" comment="Splash major title">Keyman</string>
   <!-- Context: Splash Dialog -->
   <!-- String Type: PlainText -->
   <!-- Introduced: 8.0.294.0 -->
   <string name="S_Splash_Start" comment="Start Keyman button">ចាប់ផ្ដើម Keyman</string>
   <!-- Context: Splash Dialog -->
   <!-- String Type: PlainText -->
+  <!-- Introduced: 18.0 -->
+  <string name="S_Splash_Start_2" comment="Start {Keyman} button">ចាប់ផ្ដើម %1$s</string>
+  <!-- Context: Splash Dialog -->
+  <!-- String Type: PlainText -->
   <!-- Introduced: 8.0.294.0 -->
   <string name="S_Splash_Exit" comment="Exit button">ចាកចេញ</string>
   <!-- Context: Splash Dialog -->
@@ -657,7 +672,6 @@
   <!-- Context: Formatted Messages -->
   <!-- String Type: FormatString -->
   <!-- Introduced: 7.0.230.0 -->
-  <string name="SKShortApplicationTitle" comment="Product name">Keyman</string>
   <!-- Context: Hints -->
   <!-- String Type: PlainText -->
   <!-- Introduced: 7.0.244.0 -->
@@ -781,7 +795,6 @@
   <!-- Context: Formatted Messages -->
   <!-- String Type: FormatString -->
   <!-- Introduced: 7.0.230.0 -->
-  <string name="SKApplicationTitle" comment="Product name used for the title of message boxes and message dialogs">Keyman</string>
   <!-- Parameters: %1$s = Version number string -->
   <!-- Context: Formatted Messages -->
   <!-- Introduced: 7.0.230.0 -->