feat(YouTube): Add support version 20.03.45 https://github.com/inotia00/ReVanced_Extended/issues/2717#issuecomment-2760796211

patches/src/main/kotlin/app/revanced/patches/youtube/general/toolbar/ToolBarComponentsPatch.kt

@@ -38,6 +38,7 @@ import app.revanced.util.fingerprint.methodOrThrow
 import app.revanced.util.fingerprint.mutableClassOrThrow
 import app.revanced.util.getReference
 import app.revanced.util.getWalkerMethod
+import app.revanced.util.indexOfFirstInstruction
 import app.revanced.util.indexOfFirstInstructionOrThrow
 import app.revanced.util.indexOfFirstLiteralInstructionOrThrow
 import app.revanced.util.replaceLiteralInstructionCall
@@ -268,10 +269,11 @@ val toolBarComponentsPatch = bytecodePatch(
 
         createSearchSuggestionsFingerprint.methodOrThrow().apply {
             val iteratorIndex = indexOfIteratorInstruction(this)
-            val replaceIndex = indexOfFirstInstructionOrThrow(iteratorIndex) {
+            val replaceIndex = indexOfFirstInstruction(iteratorIndex) {
                 opcode == Opcode.IGET_OBJECT &&
                         getReference<FieldReference>()?.type == "Landroid/widget/ImageView;"
             }
+            if (replaceIndex > -1) {
                 val uriIndex = indexOfFirstInstructionOrThrow(replaceIndex) {
                     opcode == Opcode.INVOKE_STATIC &&
                             getReference<MethodReference>()?.toString() == "Landroid/net/Uri;->parse(Ljava/lang/String;)Landroid/net/Uri;"
@@ -292,6 +294,29 @@ val toolBarComponentsPatch = bytecodePatch(
                         """, ExternalLabel("hidden", getInstruction(jumpIndex))
                 )
                 removeInstruction(replaceIndex)
+            } else { // only for YT 20.03
+                val insertIndex = indexOfFirstInstructionOrThrow(iteratorIndex) {
+                    opcode == Opcode.INVOKE_VIRTUAL &&
+                            getReference<MethodReference>()?.toString() == "Landroid/widget/ImageView;->setVisibility(I)V"
+                } - 1
+                if (getInstruction(insertIndex).opcode != Opcode.CONST_4) {
+                    throw PatchException("Failed to find insert index")
+                }
+                val freeRegister = getInstruction<OneRegisterInstruction>(insertIndex).registerA
+                val uriIndex = indexOfFirstInstructionOrThrow(insertIndex) {
+                    opcode == Opcode.INVOKE_STATIC &&
+                            getReference<MethodReference>()?.toString() == "Landroid/net/Uri;->parse(Ljava/lang/String;)Landroid/net/Uri;"
+                }
+                val jumpIndex = indexOfFirstInstructionOrThrow(uriIndex, Opcode.CONST_4)
+
+                addInstructionsWithLabels(
+                    insertIndex, """
+                        invoke-static { }, $GENERAL_CLASS_DESCRIPTOR->hideSearchTermThumbnail()Z
+                        move-result v$freeRegister
+                        if-nez v$freeRegister, :hidden
+                        """, ExternalLabel("hidden", getInstruction(jumpIndex))
+                )
+            }
         }
 
         if (is_19_16_or_greater) {

patches/src/main/kotlin/app/revanced/patches/youtube/player/components/PlayerComponentsPatch.kt

@@ -634,8 +634,8 @@ val playerComponentsPatch = bytecodePatch(
             fingerprint.methodOrThrow(filmStripOverlayEnterParentFingerprint).hookFilmstripOverlay()
         }
 
-        // Removed in YouTube 20.05+
+        // Removed in YouTube 20.03+
-        if (!is_20_05_or_greater) {
+        if (!is_20_03_or_greater) {
             youtubeControlsOverlayFingerprint.methodOrThrow().apply {
                 val constIndex = indexOfFirstLiteralInstructionOrThrow(fadeDurationFast)
                 val constRegister = getInstruction<OneRegisterInstruction>(constIndex).registerA
@@ -663,7 +663,7 @@ val playerComponentsPatch = bytecodePatch(
                 )
                 removeInstruction(insertIndex)
             }
-        } else {
+        } else if (is_20_05_or_greater) {
             // This is a new film strip overlay added to YouTube 20.05+
             // Disabling this flag is not related to the operation of the patch.
             filmStripOverlayConfigV2Fingerprint.injectLiteralInstructionBooleanCall(

patches/src/main/kotlin/app/revanced/patches/youtube/utils/compatibility/Constants.kt

@@ -13,7 +13,8 @@ internal object Constants {
             "19.16.39", // This is the last version where the 'Restore old seekbar thumbnails' setting works.
             "19.43.41", // This is the latest version where edge-to-edge display is not enforced on Android 15+.
             "19.44.39", // This is the only version that has experimental shortcut icons.
-            "19.47.53", // This is the latest version supported by the RVX patch.
+            "19.47.53", // This was the latest version supported by the previous RVX patch.
+            "20.03.45", // This is the latest version supported by the RVX patch.
         )
     )
 }