diff --git a/Makefile b/Makefile
index 7b56c1f..3b5d2df 100644
--- a/Makefile
+++ b/Makefile
@@ -33,5 +33,5 @@ build: packages distfiles aports_update work
 	doas rm -rf /tmp/_alpine-work
 
 upload:
-	aws s3 cp --recursive packages/work/x86_64/ s3://zero-downtime-web/cdn/alpine/$(RELEASE)/kubezero/x86_64/ --exclude APKINDEX.tar.gz
+	aws s3 sync --delete packages/work/x86_64/ s3://zero-downtime-web/cdn/alpine/$(RELEASE)/kubezero/x86_64/ --exclude APKINDEX.tar.gz
 	aws s3 cp packages/work/x86_64/APKINDEX.tar.gz s3://zero-downtime-web/cdn/alpine/$(RELEASE)/kubezero/x86_64/ --cache-control max-age=1
diff --git a/v3.15/aws-iam-authenticator/APKBUILD b/v3.15/aws-iam-authenticator/APKBUILD
new file mode 100644
index 0000000..ae7aff1
--- /dev/null
+++ b/v3.15/aws-iam-authenticator/APKBUILD
@@ -0,0 +1,25 @@
+# Contributor: Stefan Reimer <stefan@zero-downtime.net>
+# Maintainer: Stefan Reimer <stefan@zero-downtime.net>
+pkgname=aws-iam-authenticator
+pkgver=0.5.7
+pkgrel=1
+pkgdesc="AWS aws-iam-authenticator"
+url="https://github.com/kubernetes-sigs/aws-iam-authenticator"
+arch="x86_64 aarch64 armv7 x86"
+license="Apache-2.0"
+makedepends="go bash"
+options="!check chmod-clean"
+source="$pkgname-$pkgver.tar.gz::https://github.com/kubernetes-sigs/$pkgname/archive/refs/tags/v$pkgver.tar.gz"
+arch="x86_64 aarch64 armv7 x86"
+
+build() {
+  make bin
+}
+
+package() {
+	install -Dm755 "$builddir/_output/bin/aws-iam-authenticator" "$pkgdir"/usr/bin/aws-iam-authenticator
+}
+
+sha512sums="
+64d0959555a39f0fd1f55e689495507a3d1fd005ced4287ea853750915c1953a328f794a37799b4f0936fca2a009fa7d7fdb432be79468b643f5f967edaf8f9c  aws-iam-authenticator-0.5.7.tar.gz
+"
diff --git a/v3.15/ecr-credential-provider/APKBUILD b/v3.15/ecr-credential-provider/APKBUILD
new file mode 100644
index 0000000..a66e24c
--- /dev/null
+++ b/v3.15/ecr-credential-provider/APKBUILD
@@ -0,0 +1,28 @@
+# Contributor: Stefan Reimer <stefan@zero-downtime.net>
+# Maintainer: Stefan Reimer <stefan@zero-downtime.net>
+pkgname=ecr-credential-provider
+pkgver=1.22.0
+pkgrel=1
+pkgdesc="AWS Kubernetes ecr-credential-provider"
+url="https://github.com/kubernetes/cloud-provider-aws"
+arch="x86_64 aarch64 armv7 x86"
+license="Apache-2.0"
+makedepends="go bash"
+options="!check chmod-clean"
+source="$pkgname-$pkgver.tar.gz::https://github.com/kubernetes/cloud-provider-aws/archive/refs/tags/v$pkgver.tar.gz"
+arch="x86_64 aarch64 armv7 x86"
+
+builddir="$srcdir/cloud-provider-aws-$pkgver"
+
+build() {
+  make GOFLAGS="-buildmode=pie -v" GOLDFLAGS="-extldflags=-static -w -s" ecr-credential-provider
+}
+
+package() {
+  mkdir -p "$pkgdir"/usr/libexec/kubernetes/kubelet-plugins
+	install -Dm755 "$builddir/ecr-credential-provider" "$pkgdir"/usr/libexec/kubernetes/kubelet-plugins
+}
+
+sha512sums="
+6253694167a390920fa55378ad1c7e5d4be7ec84fbd27e4d9aefe79e46bbef1ad617ffe8bda9fdbfd2a0353b9fb6d71231dc130f7a235729bc427eccd9080e94  cloud-provider-aws-1.22.0.tar.gz
+"