diff --git a/.github/workflows/readme-release.yml b/.github/workflows/readme-release.yml
index b930e3b..b47b6d0 100644
--- a/.github/workflows/readme-release.yml
+++ b/.github/workflows/readme-release.yml
@@ -148,6 +148,9 @@ jobs:
           printf 'Release notes:\n%s\n' "$RELEASE_NOTES"
           printf 'RELEASE_NAME=v%s\n' "$VERSIONTAG_THIS" >> "$GITHUB_ENV"
           printf 'RELEASE_NOTES<<EOF\n%s\nEOF\n' "$RELEASE_NOTES" >> "$GITHUB_ENV"
+      - name: Set script version
+        if: env.VERSIONTAG_THIS != ''
+        run: sed -i -E "s/^(IPE_VERSION=)master$/\1$VERSIONTAG_THIS/" install-php-extensions
       - name: Login to Docker Hub
         if: env.VERSIONTAG_THIS != ''
         uses: docker/login-action@v1
diff --git a/install-php-extensions b/install-php-extensions
index 048f56d..3103cfb 100755
--- a/install-php-extensions
+++ b/install-php-extensions
@@ -17,6 +17,35 @@ if ! which docker-php-ext-configure >/dev/null || ! which docker-php-ext-enable
 	exit 1
 fi
 
+IPE_VERSION=master
+
+if test "$IPE_VERSION" = master && test "${CI:-}" != true; then
+	cat <<EOF
+
+#############################################################################################################
+#                                                                                                           #
+#                                            W A R N I N G ! ! !                                            #
+#                                                                                                           #
+# You are using an unsupported method to get install-php-extensions!                                        #
+#                                                                                                           #
+# Please update the way you fetch it. Read the instrictions at                                              #
+# https://github.com/mlocati/docker-php-extension-installer#usage                                           #
+#                                                                                                           #
+# For example, if you get this script by fetching                                                           #
+# https://raw.githubusercontent.com/mlocati/docker-php-extension-installer/master/install-php-extensions    #
+# replace it with                                                                                           #
+# https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions #
+#                                                                                                           #
+# Sleeping for a while so you get bored of this and act ;)                                                  #
+#                                                                                                           #
+#############################################################################################################
+
+EOF
+	sleep 10 || true
+else
+	printf 'install-php-extensions v.%s\n' "$IPE_VERSION"
+fi
+
 # Reset the Internal Field Separator
 resetIFS() {
 	IFS='	 
diff --git a/scripts/ci-test-extensions b/scripts/ci-test-extensions
index 32c0b61..331e0ff 100755
--- a/scripts/ci-test-extensions
+++ b/scripts/ci-test-extensions
@@ -285,7 +285,7 @@ testExtensionFor() {
 	printf ' - Docker image: %s\n' "$testExtensionFor_Image"
 	testExtensionFor_out="$(mktemp)"
 	testExtensionFor_start=$(date +%s)
-	if $(docker run --rm --volume "$CI_BUILD_DIR:/app" --workdir /app "$testExtensionFor_Image" sh -c "./install-php-extensions $1 && php ./scripts/check-installed-extension.php $1" >"$testExtensionFor_out" 2>&1); then
+	if $(docker run --rm --volume "$CI_BUILD_DIR:/app" --env CI=true --workdir /app "$testExtensionFor_Image" sh -c "./install-php-extensions $1 && php ./scripts/check-installed-extension.php $1" >"$testExtensionFor_out" 2>&1); then
 		testExtensionFor_end=$(date +%s)
 		testExtensionFor_delta=$(expr $testExtensionFor_end - $testExtensionFor_start)
 		rm -rf "$testExtensionFor_out"
diff --git a/scripts/test-installcomposer b/scripts/test-installcomposer
index 6e90821..0ba2757 100755
--- a/scripts/test-installcomposer
+++ b/scripts/test-installcomposer
@@ -10,7 +10,7 @@ if test -n "$WANTED_VERSION"; then
     INSTALLME="$INSTALLME-$1"
 fi
 
-./install-php-extensions "$INSTALLME"
+CI=true ./install-php-extensions "$INSTALLME"
 
 INSTALLED_VERSION="$(composer --version | sed -E 's/^.*[Vv]ersion\s*(\S+).*$/\1/')"
 if test -z "$WANTED_VERSION"; then
diff --git a/scripts/test-installversion b/scripts/test-installversion
index b1dcd42..84cbcf3 100755
--- a/scripts/test-installversion
+++ b/scripts/test-installversion
@@ -10,7 +10,7 @@ if test -n "$WANTED_VERSION"; then
     INSTALLME="$INSTALLME-$1"
 fi
 
-./install-php-extensions "$INSTALLME"
+CI=true ./install-php-extensions "$INSTALLME"
 
 INSTALLED_VERSION="$(php --ri xdebug | grep -Ei 'Version\s*=>\s*' | sed -E 's/^.*?=>\s*//')"
 if test -z "$WANTED_VERSION"; then
diff --git a/scripts/test-restore-apt b/scripts/test-restore-apt
index dd9f408..4165297 100755
--- a/scripts/test-restore-apt
+++ b/scripts/test-restore-apt
@@ -8,7 +8,7 @@ apt-get update -qq
 apt-get upgrade -qqy
 apt-get install -qqy libssl-dev
 
-./install-php-extensions zip
+CI=true ./install-php-extensions zip
 
 if test -z "$(dpkg --get-selections | grep -E '^libssl-dev[:\s].*install$')"; then
 	echo 'The libssl-dev APT package has not been restored.' >&2