istio-ecosystem · istio-testing · Dec 10, 2025 · Dec 10, 2025
@@ -1,6 +1,6 @@
 {
   "name": "istio build-tools",
-  "image": "gcr.io/istio-testing/build-tools:master-4d8a6668b6d46b3becc35f9b24467f841bbb020a",
+  "image": "gcr.io/istio-testing/build-tools:release-1.28-2cff97d3b27d82d78c5d4e468a467f520cf2fbf3",
   "privileged": true,
   "remoteEnv": {
     "USE_GKE_GCLOUD_AUTH_PLUGIN": "True",

@@ -559,12 +559,12 @@ MISSPELL ?= $(LOCALBIN)/misspell
 
 ## Tool Versions
 OPERATOR_SDK_VERSION ?= v1.41.1
-HELM_VERSION ?= v3.19.1
+HELM_VERSION ?= v3.19.2
 CONTROLLER_TOOLS_VERSION ?= v0.19.0
 CONTROLLER_RUNTIME_BRANCH ?= release-0.22
 OPM_VERSION ?= v1.61.0
 OLM_VERSION ?= v0.38.0
-GITLEAKS_VERSION ?= v8.29.0
+GITLEAKS_VERSION ?= v8.29.1
 ISTIOCTL_VERSION ?= 1.26.2
 RUNME_VERSION ?= 3.15.4
 MISSPELL_VERSION ?= v0.3.4

@@ -1 +1 @@
-9945999dd3d1f77609eef242e804b2c553158d74
+b8b8db82eed504be6b80afb40907f1cbb3320583
@@ -77,7 +77,7 @@ fi
 TOOLS_REGISTRY_PROVIDER=${TOOLS_REGISTRY_PROVIDER:-gcr.io}
 PROJECT_ID=${PROJECT_ID:-istio-testing}
 if [[ "${IMAGE_VERSION:-}" == "" ]]; then
-  IMAGE_VERSION=release-1.28-4d8a6668b6d46b3becc35f9b24467f841bbb020a
+  IMAGE_VERSION=release-1.28-2cff97d3b27d82d78c5d4e468a467f520cf2fbf3
 fi
 if [[ "${IMAGE_NAME:-}" == "" ]]; then
   IMAGE_NAME=build-tools

@@ -25,17 +25,83 @@ if [[ "$(uname)" == "Darwin" ]]; then
 fi
 
 UPDATE_BRANCH=${UPDATE_BRANCH:-"release-1.28"}
+# When true, only update to the latest patch version (keeps major.minor version the same)
+PIN_MINOR=${PIN_MINOR:-true}
+# When true, skip Istio module updates (istio.io/istio and istio.io/client-go), do not add new Istio versions and only update tools
+TOOLS_ONLY=${TOOLS_ONLY:-false}
 
 SCRIPTPATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 ROOTDIR=$(dirname "${SCRIPTPATH}")
 cd "${ROOTDIR}"
 
+# Extract tool versions from Makefile
+function getVersionFromMakefile() {
+  grep "^${1} ?= " "${ROOTDIR}/Makefile.core.mk" | cut -d'=' -f2 | tr -d ' '
+}
+
+# Get current versions from Makefile and set as variables
+# Only needed when PIN_MINOR is true (for patch version updates)
+if [[ "${PIN_MINOR}" == "true" ]]; then
+  OPERATOR_SDK_VERSION=$(getVersionFromMakefile "OPERATOR_SDK_VERSION")
+  # shellcheck disable=SC2034
+  HELM_VERSION=$(getVersionFromMakefile "HELM_VERSION")
+  CONTROLLER_TOOLS_VERSION=$(getVersionFromMakefile "CONTROLLER_TOOLS_VERSION")
+  CONTROLLER_RUNTIME_BRANCH=$(getVersionFromMakefile "CONTROLLER_RUNTIME_BRANCH")
+  OPM_VERSION=$(getVersionFromMakefile "OPM_VERSION")
+  OLM_VERSION=$(getVersionFromMakefile "OLM_VERSION")
+  GITLEAKS_VERSION=$(getVersionFromMakefile "GITLEAKS_VERSION")
+  RUNME_VERSION=$(getVersionFromMakefile "RUNME_VERSION")
+  MISSPELL_VERSION=$(getVersionFromMakefile "MISSPELL_VERSION")
+fi
+
+
 # getLatestVersion gets the latest released version of a github project
 # $1 = org/repo
 function getLatestVersion() {
   curl -sL "https://api.github.com/repos/${1}/releases/latest" | yq '.tag_name'
 }
 
+# getLatestVersionByPrefix gets the latest released version of a github project with a specific version prefix
+# $1 = org/repo
+# $2 = version prefix
+function getLatestVersionByPrefix() {
+  curl -sL "https://api.github.com/repos/${1}/releases?per_page=100" | \
+    yq -r '.[].tag_name' | \
+    grep -E "^v?${2}[.0-9]*$" | \
+    sort -V | \
+    tail -n 1
+}
+
+# getLatestPatchVersion gets the latest patch version for a given major.minor version
+# $1 = org/repo
+# $2 = current version (e.g., v1.2.3)
+function getLatestPatchVersion() {
+  local repo=$1
+  local current_version=$2
+
+  # Extract major.minor from current version
+  # Handle versions with or without 'v' prefix
+  local version_no_v=${current_version#v}
+  local major_minor=""
+  major_minor=$(echo "${version_no_v}" | cut -d'.' -f1,2)
+
+  getLatestVersionByPrefix "$repo" "${major_minor}"
+}
+
+# getVersionForUpdate chooses between getLatestVersion and getLatestPatchVersion based on PIN_MINOR
+# $1 = org/repo
+# $2 = current version (optional, required if PIN_MINOR=true)
+function getVersionForUpdate() {
+  local repo=$1
+  local current_version=$2
+
+  if [[ "${PIN_MINOR}" == "true" ]]; then
+    getLatestPatchVersion "${repo}" "${current_version}"
+  else
+    getLatestVersion "${repo}"
+  fi
+}
+
 function getReleaseBranch() {
   minor=$(echo "${1}" | cut -f1,2 -d'.')
   echo "release-${minor#*v}"
@@ -55,58 +121,59 @@ NEW_IMAGE_MASTER=$(grep IMAGE_VERSION= < common/scripts/setup_env.sh | cut -d= -
 
 # Update go dependencies
 export GO111MODULE=on
-go get -u "istio.io/istio@${UPDATE_BRANCH}"
-go get -u "istio.io/client-go@${UPDATE_BRANCH}"
-go mod tidy
+if [[ "${TOOLS_ONLY}" != "true" ]]; then
+  go get -u "istio.io/istio@${UPDATE_BRANCH}"
+  go get -u "istio.io/client-go@${UPDATE_BRANCH}"
+  go mod tidy
+else
+  echo "Skipping Istio module updates (TOOLS_ONLY=true)"
+fi
 
 # Update operator-sdk
-OPERATOR_SDK_LATEST_VERSION=$(getLatestVersion operator-framework/operator-sdk)
+OPERATOR_SDK_LATEST_VERSION=$(getVersionForUpdate operator-framework/operator-sdk "${OPERATOR_SDK_VERSION}")
 "$SED_CMD" -i "s|OPERATOR_SDK_VERSION ?= .*|OPERATOR_SDK_VERSION ?= ${OPERATOR_SDK_LATEST_VERSION}|" "${ROOTDIR}/Makefile.core.mk"
 find "${ROOTDIR}/chart/templates/olm/scorecard.yaml" -type f -exec "$SED_CMD" -i "s|quay.io/operator-framework/scorecard-test:.*|quay.io/operator-framework/scorecard-test:${OPERATOR_SDK_LATEST_VERSION}|" {} +
 
 # Update helm
-HELM_LATEST_VERSION=$(getLatestVersion helm/helm | cut -d/ -f2)
+HELM_LATEST_VERSION=$(getVersionForUpdate helm/helm "${HELM_VERSION}")
 "$SED_CMD" -i "s|HELM_VERSION ?= .*|HELM_VERSION ?= ${HELM_LATEST_VERSION}|" "${ROOTDIR}/Makefile.core.mk"
 
 # Update controller-tools
-CONTROLLER_TOOLS_LATEST_VERSION=$(getLatestVersion kubernetes-sigs/controller-tools)
+CONTROLLER_TOOLS_LATEST_VERSION=$(getVersionForUpdate kubernetes-sigs/controller-tools "${CONTROLLER_TOOLS_VERSION}")
 "$SED_CMD" -i "s|CONTROLLER_TOOLS_VERSION ?= .*|CONTROLLER_TOOLS_VERSION ?= ${CONTROLLER_TOOLS_LATEST_VERSION}|" "${ROOTDIR}/Makefile.core.mk"
 
 # Update controller-runtime
-CONTROLLER_RUNTIME_LATEST_VERSION=$(getLatestVersion kubernetes-sigs/controller-runtime)
+# Note: For controller-runtime, we use the branch to determine the current version
+CONTROLLER_RUNTIME_CURRENT_VERSION="v${CONTROLLER_RUNTIME_BRANCH#release-}.0"
+CONTROLLER_RUNTIME_LATEST_VERSION=$(getVersionForUpdate kubernetes-sigs/controller-runtime "${CONTROLLER_RUNTIME_CURRENT_VERSION}")
 # FIXME: Do not use `go get -u` until https://github.com/kubernetes/apimachinery/issues/190 is resolved
 # go get -u "sigs.k8s.io/controller-runtime@${CONTROLLER_RUNTIME_LATEST_VERSION}"
 go get "sigs.k8s.io/controller-runtime@${CONTROLLER_RUNTIME_LATEST_VERSION}"
 CONTROLLER_RUNTIME_BRANCH=$(getReleaseBranch "${CONTROLLER_RUNTIME_LATEST_VERSION}")
 "$SED_CMD" -i "s|CONTROLLER_RUNTIME_BRANCH ?= .*|CONTROLLER_RUNTIME_BRANCH ?= ${CONTROLLER_RUNTIME_BRANCH}|" "${ROOTDIR}/Makefile.core.mk"
 
 # Update opm
-OPM_LATEST_VERSION=$(getLatestVersion operator-framework/operator-registry)
+OPM_LATEST_VERSION=$(getVersionForUpdate operator-framework/operator-registry "${OPM_VERSION}")
 "$SED_CMD" -i "s|OPM_VERSION ?= .*|OPM_VERSION ?= ${OPM_LATEST_VERSION}|" "${ROOTDIR}/Makefile.core.mk"
 
 # Update olm
-OLM_LATEST_VERSION=$(getLatestVersion operator-framework/operator-lifecycle-manager)
+OLM_LATEST_VERSION=$(getVersionForUpdate operator-framework/operator-lifecycle-manager "${OLM_VERSION}")
 "$SED_CMD" -i "s|OLM_VERSION ?= .*|OLM_VERSION ?= ${OLM_LATEST_VERSION}|" "${ROOTDIR}/Makefile.core.mk"
 
-# Update kube-rbac-proxy
-RBAC_PROXY_LATEST_VERSION=$(getLatestVersion brancz/kube-rbac-proxy | cut -d/ -f1)
-# Only update it if the newer image is available in the registry
-if docker manifest inspect "gcr.io/kubebuilder/kube-rbac-proxy:${RBAC_PROXY_LATEST_VERSION}" >/dev/null 2>/dev/null; then
-  "$SED_CMD" -i "s|gcr.io/kubebuilder/kube-rbac-proxy:.*|gcr.io/kubebuilder/kube-rbac-proxy:${RBAC_PROXY_LATEST_VERSION}|" "${ROOTDIR}/chart/values.yaml"
-fi
-
 # Update gitleaks
-GITLEAKS_VERSION=$(getLatestVersion gitleaks/gitleaks)
-"$SED_CMD" -i "s|GITLEAKS_VERSION ?= .*|GITLEAKS_VERSION ?= ${GITLEAKS_VERSION}|" "${ROOTDIR}/Makefile.core.mk"
+GITLEAKS_LATEST_VERSION=$(getVersionForUpdate gitleaks/gitleaks "${GITLEAKS_VERSION}")
+"$SED_CMD" -i "s|GITLEAKS_VERSION ?= .*|GITLEAKS_VERSION ?= ${GITLEAKS_LATEST_VERSION}|" "${ROOTDIR}/Makefile.core.mk"
 
 # Update runme
-RUNME_LATEST_VERSION=$(getLatestVersion runmedev/runme)
-# Remove the leading "v" from the version string
+# Add 'v' prefix to current version for comparison if it doesn't have one
+RUNME_VERSION_WITH_V="v${RUNME_VERSION}"
+RUNME_LATEST_VERSION=$(getVersionForUpdate runmedev/runme "${RUNME_VERSION_WITH_V}")
+# Remove the leading "v" from the version string for storage in Makefile
 RUNME_LATEST_VERSION=${RUNME_LATEST_VERSION#v}
 "$SED_CMD" -i "s|RUNME_VERSION ?= .*|RUNME_VERSION ?= ${RUNME_LATEST_VERSION}|" "${ROOTDIR}/Makefile.core.mk"
 
 # Update misspell
-MISSPELL_LATEST_VERSION=$(getLatestVersion client9/misspell)
+MISSPELL_LATEST_VERSION=$(getVersionForUpdate client9/misspell "${MISSPELL_VERSION}")
 "$SED_CMD" -i "s|MISSPELL_VERSION ?= .*|MISSPELL_VERSION ?= ${MISSPELL_LATEST_VERSION}|" "${ROOTDIR}/Makefile.core.mk"
 
 # Update KIND_IMAGE. Look for KIND_IMAGE := docker.io in the make file and look on docker.io/kindest/node for the latest version.
@@ -119,4 +186,9 @@ fi
 
 
 # Regenerate files
-make update-istio gen
+if [[ "${TOOLS_ONLY}" != "true" ]]; then
+  make update-istio gen
+else
+  echo "Skipping 'make update-istio' (TOOLS_ONLY=true), running 'make gen' only"
+  make gen
+fi
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		9945999dd3d1f77609eef242e804b2c553158d74
		b8b8db82eed504be6b80afb40907f1cbb3320583