diff --git a/bitnami/external-dns/0/debian-12/Dockerfile b/bitnami/external-dns/0/debian-12/Dockerfile
index 05851cb633b0..a2abe0d4e1d4 100644
--- a/bitnami/external-dns/0/debian-12/Dockerfile
+++ b/bitnami/external-dns/0/debian-12/Dockerfile
@@ -7,7 +7,7 @@ ARG DOWNLOADS_URL="https://downloads.bitnami.com/files/stacksmith"
 ARG TARGETARCH
 
 LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bookworm" \
-      org.opencontainers.image.created="2026-08-13T07:23:53Z" \
+      org.opencontainers.image.created="2026-08-14T05:35:19Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/external-dns/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/external-dns" \
@@ -28,7 +28,7 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
     DOWNLOADS_URL=${SECRET_DOWNLOADS_URL:-${DOWNLOADS_URL}} ; \
     mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
     COMPONENTS=( \
-      "external-dns-0.21.0-6-linux-${OS_ARCH}-debian-12" \
+      "external-dns-0.21.0-7-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -47,7 +47,7 @@ RUN uninstall_packages curl
 
 ENV APP_VERSION="0.21.0" \
     BITNAMI_APP_NAME="external-dns" \
-    IMAGE_REVISION="11" \
+    IMAGE_REVISION="12" \
     PATH="/opt/bitnami/external-dns/bin:$PATH"
 
 EXPOSE 7979
diff --git a/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-6-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-6-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index 0966debc3c98..000000000000
--- a/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-6-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-3c2018a6e20cb4471f63ffd17ee6d1fe28a9dca977a784bfe8445c8a2e938125  external-dns-0.21.0-6-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-6-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-6-linux-arm64-debian-12.tar.gz.sha256
deleted file mode 100644
index ab2085748e1b..000000000000
--- a/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-6-linux-arm64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-dde7efd3bb9206d7b9882d126df1996c24d21dd42acf1a706a0c363456b42782  external-dns-0.21.0-6-linux-arm64-debian-12.tar.gz
diff --git a/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-7-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-7-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..a4d489382bf2
--- /dev/null
+++ b/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-7-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+f7158c4cca74a59cd909afedd9cf7e42d475633da2f34db09d3cce67f22b8408  external-dns-0.21.0-7-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-7-linux-arm64-debian-12.tar.gz.sha256 b/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-7-linux-arm64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..6e9525300ae5
--- /dev/null
+++ b/bitnami/external-dns/0/debian-12/prebuildfs/opt/bitnami/checksums/external-dns-0.21.0-7-linux-arm64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+f5476baef1f6f9f656f9551b3aea8d6f5bd858df775db4a3749d6d6d481822b5  external-dns-0.21.0-7-linux-arm64-debian-12.tar.gz