diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1da8aab..b3a50c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@
 ## [Unreleased]
 
 
+## [1.4.0] - 2024-11-04
+### Changed
+- #18: Added support for "Squirrel Method" (Chinese) (https://rime.im) on macOS.
+- #20: Added support for "Russian - PC" on macOS.
+- #21: Fixed color settings save bug; color settings now save correctly.
+
+
 ## [1.3.1] - 2024-08-26
 ### Changed
 - Fix NullPointerException for Windows users.
diff --git a/README.md b/README.md
index 77530a8..1fdc8ac 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ This feature is particularly beneficial for developers juggling multiple languag
 - **🔒 Caps Lock Indicator:** Shows the Caps Lock status on the cursor.
 - **🔧 Customization:** Customize the language indicator's font, size, opacity, and position.
 - **🖥️ Supported Operating Systems:** Available on Windows, Mac, and Linux.
-- **🌐 Supported Languages And Input Methods:** Supports multiple languages and input methods, including Sogou Pinyin Method (Chinese) for macOS.
+- **🌐 Supported Languages And Input Methods:** Supports a wide range of languages and input methods, including Chinese Sogou Pinyin and Squirrel Methods on macOS.
 
 
 ## Usage
diff --git a/gradle.properties b/gradle.properties
index 01803c7..17c3f3a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ pluginGroup = com.github.siropkin.kursor
 pluginName = Kursor
 pluginRepositoryUrl = https://github.com/siropkin/kursor
 # SemVer format -> https://semver.org
-pluginVersion = 1.3.1
+pluginVersion = 1.4.0
 
 # Supported build number ranges and IntelliJ Platform versions -> https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
 pluginSinceBuild = 232
diff --git a/src/main/kotlin/com/github/siropkin/kursor/KeyboardLayout.kt b/src/main/kotlin/com/github/siropkin/kursor/KeyboardLayout.kt
index a152b06..bbf0631 100644
--- a/src/main/kotlin/com/github/siropkin/kursor/KeyboardLayout.kt
+++ b/src/main/kotlin/com/github/siropkin/kursor/KeyboardLayout.kt
@@ -79,7 +79,10 @@ private val windowsKeyboardVariantMap = mapOf(
 )
 
 private val macKeyboardVariantMap = mapOf(
-    "UserDefined_com.sogou.inputmethod.pinyin" to "ZH" // https://pinyin.sogou.com/mac
+    "UserDefined_19458" to "RU", // Russian
+    "UserDefined_com.sogou.inputmethod.pinyin" to "ZH", // Sogou Pinyin: https://pinyin.sogou.com/mac
+    "UserDefined_im.rime.inputmethod.Squirrel.Hans" to "ZH", // Squirrel - Simplified： https://rime.im
+    "UserDefined_im.rime.inputmethod.Squirrel.Hant" to "ZH" // Squirrel - Traditional： https://rime.im
 )
 
 class KeyboardLayoutInfo(private val language: String, private val country: String, private val variant: String) {
diff --git a/src/main/kotlin/com/github/siropkin/kursor/settings/KursorSettings.kt b/src/main/kotlin/com/github/siropkin/kursor/settings/KursorSettings.kt
index d671131..05fa185 100644
--- a/src/main/kotlin/com/github/siropkin/kursor/settings/KursorSettings.kt
+++ b/src/main/kotlin/com/github/siropkin/kursor/settings/KursorSettings.kt
@@ -6,7 +6,9 @@ import com.intellij.openapi.components.PersistentStateComponent
 import com.intellij.openapi.components.State
 import com.intellij.openapi.components.Storage
 import com.intellij.openapi.editor.colors.EditorColorsManager
+import com.intellij.util.xmlb.Converter
 import com.intellij.util.xmlb.XmlSerializerUtil
+import com.intellij.util.xmlb.annotations.OptionTag
 import java.awt.Color
 import java.awt.Font
 
@@ -19,6 +21,7 @@ class KursorSettings : PersistentStateComponent<KursorSettings> {
     var defaultLanguage: String = "us"
 
     var changeColorOnNonDefaultLanguage: Boolean = true
+    @OptionTag("colorOnNonDefaultLanguage_", converter = ColorConverter::class)
     var colorOnNonDefaultLanguage: Color = Color(255, 140, 0)
 
     var showTextIndicator: Boolean = true
@@ -48,3 +51,14 @@ class KursorSettings : PersistentStateComponent<KursorSettings> {
         }
     }
 }
+
+class ColorConverter : Converter<Color>() {
+    override fun fromString(value: String): Color {
+        val parts = value.split(",")
+        return Color(parts[0].toInt(), parts[1].toInt(), parts[2].toInt(), parts[3].toInt())
+    }
+
+    override fun toString(value: Color): String {
+        return "${value.red},${value.green},${value.blue},${value.alpha}"
+    }
+}