diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1062bff16..a8dd08c7c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        environment: [iOS, iOS-Example, Unix, watchOS, tvOS, SPM]
+        environment: [iOS, iOS-Example, Unix, watchOS, tvOS, macCatalyst, SPM]
 
     steps:
       - uses: actions/checkout@v3
diff --git a/Package@swift-5.9.swift b/Package@swift-5.9.swift
index a3b96a5e2..2fdee21c8 100644
--- a/Package@swift-5.9.swift
+++ b/Package@swift-5.9.swift
@@ -63,7 +63,7 @@ extension Target {
                     dependencies: [
                         "RxSwift",
                         "RxRelay",
-                        .target(name: "RxCocoaRuntime", condition: .when(platforms: [.iOS, .macOS, .tvOS, .watchOS, .visionOS]))
+                        .target(name: "RxCocoaRuntime", condition: .when(platforms: [.iOS, .macCatalyst, .macOS, .tvOS, .watchOS, .visionOS]))
                     ],
                     resources: [.copy("PrivacyInfo.xcprivacy")]
                 )
diff --git a/scripts/all-tests.sh b/scripts/all-tests.sh
index ce636de39..be4180321 100755
--- a/scripts/all-tests.sh
+++ b/scripts/all-tests.sh
@@ -7,6 +7,7 @@ VALIDATE_UNIX=1
 VALIDATE_IOS=1
 VALIDATE_TVOS=1
 VALIDATE_WATCHOS=1
+VALIDATE_MACCATALYST=0
 TEST_SPM=1
 
 UNIX_NAME=`uname`
@@ -61,6 +62,14 @@ elif [ "$1" == "watchOS" ]; then
 	VALIDATE_TVOS=0
 	VALIDATE_WATCHOS=1
 	TEST_SPM=0
+elif [ "$1" == "macCatalyst" ]; then
+	VALIDATE_IOS_EXAMPLE=0
+	VALIDATE_UNIX=0
+	VALIDATE_IOS=0
+	VALIDATE_TVOS=0
+	VALIDATE_WATCHOS=0
+	TEST_SPM=0
+	VALIDATE_MACCATALYST=1
 elif [ "$1" == "SPM" ]; then
 	VALIDATE_IOS_EXAMPLE=0
 	VALIDATE_UNIX=0
@@ -244,6 +253,23 @@ else
 	printf "${RED}Skipping watchOS tests ...${RESET}\n"
 fi
 
+if [ "${VALIDATE_MACCATALYST}" -eq 1 ]; then
+	if [[ "${UNIX_NAME}" == "${DARWIN}" ]]; then
+		MAC_CATALYST_BUILD_TARGETS=(RxSwift RxCocoa RxRelay RxBlocking)
+		for scheme in ${MAC_CATALYST_BUILD_TARGETS[@]}
+		do
+			for configuration in ${CONFIGURATIONS[@]}
+			do
+				rx "${scheme}" "${configuration}" "macCatalyst" build
+			done
+		done
+	else
+		unsupported_os
+	fi
+else
+	printf "${RED}Skipping macCatalyst tests ...${RESET}\n"
+fi
+
 if [ "${TEST_SPM}" -eq 1 ]; then
 	rm -rf .build || true
 	swift build -c release --disable-sandbox # until compiler is fixed
diff --git a/scripts/common.sh b/scripts/common.sh
index 8359ec999..fd0350705 100755
--- a/scripts/common.sh
+++ b/scripts/common.sh
@@ -27,9 +27,9 @@ if [[ `uname` == "Darwin" ]]; then
 
 	if [ "$XCODE_MAJOR" -ge 26 ]; then
 		echo "Running Xcode $XCODE_VERSION (iOS 26 / watchOS 26 / tvOS 26)"
-		DEFAULT_IOS_SIMULATOR=RxSwiftTest/iPhone-17/iOS/26.0
-		DEFAULT_WATCHOS_SIMULATOR=RxSwiftTest/Apple-Watch-Series-11-46mm/watchOS/26.0
-		DEFAULT_TVOS_SIMULATOR=RxSwiftTest/Apple-TV-1080p/tvOS/26.0
+		DEFAULT_IOS_SIMULATOR=RxSwiftTest/iPhone-17/iOS/26.2
+		DEFAULT_WATCHOS_SIMULATOR=RxSwiftTest/Apple-Watch-Series-11-46mm/watchOS/26.2
+		DEFAULT_TVOS_SIMULATOR=RxSwiftTest/Apple-TV-1080p/tvOS/26.2
 	elif [ "$XCODE_MAJOR" -ge 16 ]; then
 		echo "Running Xcode $XCODE_VERSION (iOS 18.5 / watchOS 11.5 / tvOS 18.5)"
 		DEFAULT_IOS_SIMULATOR=RxSwiftTest/iPhone-16/iOS/18.5
@@ -138,7 +138,9 @@ function action() {
 	echo
 
 	DESTINATION=""
-	if [ "${SIMULATOR}" != "" ]; then
+	if [ "${SIMULATOR}" == "macCatalyst" ]; then
+		DESTINATION='platform=macOS,variant=Mac Catalyst'
+	elif [ "${SIMULATOR}" != "" ]; then
 		#if it's a real device
 		if is_real_device "${SIMULATOR}"; then
 			DESTINATION='name='${SIMULATOR}