diff --git a/README.md b/README.md
index 8841a580..0a08d782 100644
--- a/README.md
+++ b/README.md
@@ -16,9 +16,8 @@ With Kubernetes:
 
 With Helm:
 
-`lint -> build -> test -> push -> deploy  -> notify`
+`lint -> build -> test -> push -> deploy -> verify -> rollback -> notify`
 
-Rollback is not necessary thanks to Helm's atomic operations (if the installing fails, Helm cleans up by itself)
 
 Our workflow:
 - A commit on master goes to quality
@@ -181,6 +180,22 @@ See [here](https://github.com/zegl/kube-score/blob/master/README_CHECKS.md) for
 
 NB: The test `label_values` needs to be skipped because of the values `${CI_COMMIT_TAG}` (which will be replaced by `envsubst` later in the pipeline) causing validation fail.
 
+### Linting shell files
+
+```yaml
+include:
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/<REF>/lint-shell.yml'
+
+stages:
+  - lint
+
+variables:
+  # optional, used to enable reviewdog
+  ENABLE_REVIEWDOG: 1
+  REVIEWDOG_GITLAB_API_TOKEN: <personal gitlab token used to call v4 api endpoints>
+  REVIEWDOG_LEVEL: warning # optional, values: info, warning, error
+```
+
 # Unit test stage
 
 ```yaml
@@ -215,6 +230,10 @@ variables:
   SKIP_DOCKER_CACHE: "false"
 ```
 
+All stages in Docker file should be named (e.g. `AS buildes`, `AS prod`...). These need to be added to `STAGES` variable. `IMAGES` variable defines the images that will be built, just delete the variable if a single image will be created. In this case the image will be named as `CI_REGISTRY_IMAGE`, othewise `CI_REGISTRY_IMAGE` will be a folder containing `IMAGES`.
+`DOCKERFILES_DIR` is used to specify a different folder containing Dockerfiles instead of the default root directory.
+
+
 ## Kubernetes quality pipeline
 
 ```yaml
@@ -458,6 +477,8 @@ stages:
   - build
   - push
   - deploy
+  - verify
+  - rollback
 
 variables:
   IMAGES: "app nginx"
@@ -780,9 +801,15 @@ include:
 
 stages:
   - notify
+
+variables:
+  SENTRY_AUTH_TOKEN: my-sentry-user-token
+  SENTRY_URL: my-sentry.example.net
+  SENTRY_PROJECT: my-sentry-project
+  SENTRY_ORG: my-sentry-org
 ```
 
-This stage makes an API call to the project-specific sentry webhook, in order to announce a new release [as per the docs](https://docs.sentry.io/workflow/releases/?platform=javascript#using-the-api).
+This stage uses `getsentry/sentry-cli:1.52.3`, in order to announce a new release [as per the docs](https://docs.sentry.io/workflow/releases/?platform=javascript#using-the-cli).
 
 # General advices
 
diff --git a/bucket-production.yml b/bucket-production.yml
index 31479ce5..8ee3ec31 100644
--- a/bucket-production.yml
+++ b/bucket-production.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/bucket-quality.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/bucket-quality.yml'
 
 deploy:production:
   extends: .deploy
diff --git a/bucket-quality.yml b/bucket-quality.yml
index 194ba8e0..730cbd31 100644
--- a/bucket-quality.yml
+++ b/bucket-quality.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/templates/bucket.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/templates/bucket.yml'
 
 deploy:quality:
   extends: .deploy
diff --git a/cloudrun-production.yml b/cloudrun-production.yml
index dda40525..751989eb 100644
--- a/cloudrun-production.yml
+++ b/cloudrun-production.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/cloudrun-quality.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/cloudrun-quality.yml'
 
 deploy:production:
   extends: deploy:quality
diff --git a/cloudrun-quality.yml b/cloudrun-quality.yml
index 25346264..7ff077bc 100644
--- a/cloudrun-quality.yml
+++ b/cloudrun-quality.yml
@@ -1,6 +1,6 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/docker.yml'
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/templates/cloudrun.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/docker.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/templates/cloudrun.yml'
 
 deploy:quality:
   extends: .cloudrun:deploy
diff --git a/docker.yml b/docker.yml
index ae137d94..12803055 100644
--- a/docker.yml
+++ b/docker.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/templates/docker.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/templates/docker.yml'
 
 build:
   stage: build
diff --git a/helm-multiregion.yml b/helm-multiregion.yml
index 59b6f236..ec404af7 100644
--- a/helm-multiregion.yml
+++ b/helm-multiregion.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/helm-quality.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/helm-quality.yml'
 
 # EUROPE
 deploy:production:europe:helm:
@@ -24,6 +24,51 @@ deploy:production:europe:helm:
           fi
       done
 
+verify:production:europe:
+  extends: .verify
+  stage: verify
+  variables:
+    GOOGLE_KEY: ${GOOGLE_KEY_PRODUCTION_EUROPE}
+    CLUSTER_NAME: ${CLUSTER_NAME_PRODUCTION_EUROPE}
+    CLUSTER_ZONE: ${CLUSTER_ZONE_PRODUCTION_EUROPE}
+    NAMESPACE: ${NAMESPACE_PRODUCTION_EUROPE}
+  before_script:
+    - |
+      # CHECK VARIABLES PHASE
+      for var in "GOOGLE_KEY_PRODUCTION_EUROPE" "CLUSTER_NAME_PRODUCTION_EUROPE" "CLUSTER_ZONE_PRODUCTION_EUROPE" "NAMESPACE_PRODUCTION_EUROPE"; do
+          if [ -z "${!var}" ]; then
+            echo "Missing '${var}' variable!"
+            exit 1
+          fi
+      done
+  only:
+    - /^v.+$/i
+  except:
+    - branches
+
+rollback:production:europe:
+  extends: .rollback
+  stage: rollback
+  variables:
+    GOOGLE_KEY: ${GOOGLE_KEY_PRODUCTION_EUROPE}
+    CLUSTER_NAME: ${CLUSTER_NAME_PRODUCTION_EUROPE}
+    CLUSTER_ZONE: ${CLUSTER_ZONE_PRODUCTION_EUROPE}
+    NAMESPACE: ${NAMESPACE_PRODUCTION_EUROPE}
+  before_script:
+    - |
+      # CHECK VARIABLES PHASE
+      for var in "GOOGLE_KEY_PRODUCTION_EUROPE" "CLUSTER_NAME_PRODUCTION_EUROPE" "CLUSTER_ZONE_PRODUCTION_EUROPE" "NAMESPACE_PRODUCTION_EUROPE"; do
+          if [ -z "${!var}" ]; then
+            echo "Missing '${var}' variable!"
+            exit 1
+          fi
+      done
+  when: on_failure
+  only:
+    - /^v.+$/i
+  except:
+    - branches
+
 # AMERICA
 deploy:production:america:helm:
   extends: .deploy:production:helm
@@ -47,6 +92,51 @@ deploy:production:america:helm:
           fi
       done
 
+verify:production:america:
+  extends: .verify
+  stage: verify
+  variables:
+    GOOGLE_KEY: ${GOOGLE_KEY_PRODUCTION_AMERICA}
+    CLUSTER_NAME: ${CLUSTER_NAME_PRODUCTION_AMERICA}
+    CLUSTER_ZONE: ${CLUSTER_ZONE_PRODUCTION_AMERICA}
+    NAMESPACE: ${NAMESPACE_PRODUCTION_AMERICA}
+  before_script:
+    - |
+      # CHECK VARIABLES PHASE
+      for var in "GOOGLE_KEY_PRODUCTION_AMERICA" "CLUSTER_NAME_PRODUCTION_AMERICA" "CLUSTER_ZONE_PRODUCTION_AMERICA" "NAMESPACE_PRODUCTION_AMERICA"; do
+          if [ -z "${!var}" ]; then
+            echo "Missing '${var}' variable!"
+            exit 1
+          fi
+      done
+  only:
+    - /^v.+$/i
+  except:
+    - branches
+
+rollback:production:america:
+  extends: .rollback
+  stage: rollback
+  variables:
+    GOOGLE_KEY: ${GOOGLE_KEY_PRODUCTION_AMERICA}
+    CLUSTER_NAME: ${CLUSTER_NAME_PRODUCTION_AMERICA}
+    CLUSTER_ZONE: ${CLUSTER_ZONE_PRODUCTION_AMERICA}
+    NAMESPACE: ${NAMESPACE_PRODUCTION_AMERICA}
+  before_script:
+    - |
+      # CHECK VARIABLES PHASE
+      for var in "GOOGLE_KEY_PRODUCTION_AMERICA" "CLUSTER_NAME_PRODUCTION_AMERICA" "CLUSTER_ZONE_PRODUCTION_AMERICA" "NAMESPACE_PRODUCTION_AMERICA"; do
+          if [ -z "${!var}" ]; then
+            echo "Missing '${var}' variable!"
+            exit 1
+          fi
+      done
+  when: on_failure
+  only:
+    - /^v.+$/i
+  except:
+    - branches
+
 # ASIA
 deploy:production:asia:helm:
   extends: .deploy:production:helm
@@ -69,3 +159,48 @@ deploy:production:asia:helm:
             exit 1
           fi
       done
+
+verify:production:asia:
+  extends: .verify
+  stage: verify
+  variables:
+    GOOGLE_KEY: ${GOOGLE_KEY_PRODUCTION_ASIA}
+    CLUSTER_NAME: ${CLUSTER_NAME_PRODUCTION_ASIA}
+    CLUSTER_ZONE: ${CLUSTER_ZONE_PRODUCTION_ASIA}
+    NAMESPACE: ${NAMESPACE_PRODUCTION_ASIA}
+  before_script:
+    - |
+      # CHECK VARIABLES PHASE
+      for var in "GOOGLE_KEY_PRODUCTION_ASIA" "CLUSTER_NAME_PRODUCTION_ASIA" "CLUSTER_ZONE_PRODUCTION_ASIA" "NAMESPACE_PRODUCTION_ASIA"; do
+          if [ -z "${!var}" ]; then
+            echo "Missing '${var}' variable!"
+            exit 1
+          fi
+      done
+  only:
+    - /^v.+$/i
+  except:
+    - branches
+
+rollback:production:asia:
+  extends: .rollback
+  stage: rollback
+  variables:
+    GOOGLE_KEY: ${GOOGLE_KEY_PRODUCTION_ASIA}
+    CLUSTER_NAME: ${CLUSTER_NAME_PRODUCTION_ASIA}
+    CLUSTER_ZONE: ${CLUSTER_ZONE_PRODUCTION_ASIA}
+    NAMESPACE: ${NAMESPACE_PRODUCTION_ASIA}
+  before_script:
+    - |
+      # CHECK VARIABLES PHASE
+      for var in "GOOGLE_KEY_PRODUCTION_ASIA" "CLUSTER_NAME_PRODUCTION_ASIA" "CLUSTER_ZONE_PRODUCTION_ASIA" "NAMESPACE_PRODUCTION_ASIA"; do
+          if [ -z "${!var}" ]; then
+            echo "Missing '${var}' variable!"
+            exit 1
+          fi
+      done
+  when: on_failure
+  only:
+    - /^v.+$/i
+  except:
+    - branches
diff --git a/helm-quality.yml b/helm-quality.yml
index f64a62f8..29a963ae 100644
--- a/helm-quality.yml
+++ b/helm-quality.yml
@@ -1,6 +1,6 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/docker.yml'
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/templates/helm.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/docker.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/templates/helm.yml'
 
 deploy:quality:helm:
   variables:
@@ -16,9 +16,52 @@ deploy:quality:helm:
   before_script:
     - |
       # CHECK VARIABLES PHASE
-      for var in "GOOGLE_KEY_QUALITY" "CLUSTER_NAME_QUALITY" "CLUSTER_ZONE_QUALITY"; do
+      for var in "GOOGLE_KEY_QUALITY" "CLUSTER_NAME_QUALITY" "CLUSTER_ZONE_QUALITY" "NAMESPACE_QUALITY" "DOMAIN_QUALITY"; do
           if [ -z "${!var}" ]; then
             echo "Missing '${var}' variable!"
             exit 1
           fi
       done
+  only:
+    - master
+
+verify:quality:
+  extends: .verify
+  stage: verify
+  variables:
+    GOOGLE_KEY: ${GOOGLE_KEY_QUALITY}
+    CLUSTER_NAME: ${CLUSTER_NAME_QUALITY}
+    CLUSTER_ZONE: ${CLUSTER_ZONE_QUALITY}
+    NAMESPACE: ${NAMESPACE_QUALITY}
+  before_script:
+    - |
+      # CHECK VARIABLES PHASE
+      for var in "GOOGLE_KEY_QUALITY" "CLUSTER_NAME_QUALITY" "CLUSTER_ZONE_QUALITY" "NAMESPACE_QUALITY"; do
+          if [ -z "${!var}" ]; then
+            echo "Missing '${var}' variable!"
+            exit 1
+          fi
+      done
+  only:
+    - master
+
+rollback:quality:
+  extends: .rollback
+  stage: rollback
+  variables:
+    GOOGLE_KEY: ${GOOGLE_KEY_QUALITY}
+    CLUSTER_NAME: ${CLUSTER_NAME_QUALITY}
+    CLUSTER_ZONE: ${CLUSTER_ZONE_QUALITY}
+    NAMESPACE: ${NAMESPACE_QUALITY}
+  before_script:
+    - |
+      # CHECK VARIABLES PHASE
+      for var in "GOOGLE_KEY_QUALITY" "CLUSTER_NAME_QUALITY" "CLUSTER_ZONE_QUALITY" "NAMESPACE_QUALITY"; do
+          if [ -z "${!var}" ]; then
+            echo "Missing '${var}' variable!"
+            exit 1
+          fi
+      done
+  when: on_failure
+  only:
+    - master
diff --git a/helm-regional.yml b/helm-regional.yml
index 5aadc253..73868d2c 100644
--- a/helm-regional.yml
+++ b/helm-regional.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/helm-quality.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/helm-quality.yml'
 
 deploy:production:helm:
   extends: .deploy:production:helm
@@ -15,9 +15,54 @@ deploy:production:helm:
   before_script:
     - |
       # CHECK VARIABLES PHASE
-      for var in "GOOGLE_KEY_PRODUCTION" "CLUSTER_NAME_PRODUCTION" "CLUSTER_ZONE_PRODUCTION"; do
+      for var in "GOOGLE_KEY_PRODUCTION" "CLUSTER_NAME_PRODUCTION" "CLUSTER_ZONE_PRODUCTION" "NAMESPACE_PRODUCTION" "DOMAIN_PRODUCTION"; do
           if [ -z "${!var}" ]; then
             echo "Missing '${var}' variable!"
             exit 1
           fi
       done
+
+verify:production:
+  extends: .verify
+  stage: verify
+  variables:
+    GOOGLE_KEY: ${GOOGLE_KEY_PRODUCTION}
+    CLUSTER_NAME: ${CLUSTER_NAME_PRODUCTION}
+    CLUSTER_ZONE: ${CLUSTER_ZONE_PRODUCTION}
+    NAMESPACE: ${NAMESPACE_PRODUCTION}
+  before_script:
+    - |
+      # CHECK VARIABLES PHASE
+      for var in "GOOGLE_KEY_PRODUCTION" "CLUSTER_NAME_PRODUCTION" "CLUSTER_ZONE_PRODUCTION" "NAMESPACE_PRODUCTION"; do
+          if [ -z "${!var}" ]; then
+            echo "Missing '${var}' variable!"
+            exit 1
+          fi
+      done
+  only:
+    - /^v.+$/i
+  except:
+    - branches
+
+rollback:production:
+  extends: .rollback
+  stage: rollback
+  variables:
+    GOOGLE_KEY: ${GOOGLE_KEY_PRODUCTION}
+    CLUSTER_NAME: ${CLUSTER_NAME_PRODUCTION}
+    CLUSTER_ZONE: ${CLUSTER_ZONE_PRODUCTION}
+    NAMESPACE: ${NAMESPACE_PRODUCTION}
+  before_script:
+    - |
+      # CHECK VARIABLES PHASE
+      for var in "GOOGLE_KEY_PRODUCTION" "CLUSTER_NAME_PRODUCTION" "CLUSTER_ZONE_PRODUCTION" "NAMESPACE_PRODUCTION"; do
+          if [ -z "${!var}" ]; then
+            echo "Missing '${var}' variable!"
+            exit 1
+          fi
+      done
+  when: on_failure
+  only:
+    - /^v.+$/i
+  except:
+    - branches
\ No newline at end of file
diff --git a/kubernetes-multiregion.yml b/kubernetes-multiregion.yml
index 0a6e1b89..65f4a5ba 100644
--- a/kubernetes-multiregion.yml
+++ b/kubernetes-multiregion.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/kubernetes-quality.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/kubernetes-quality.yml'
 
 # EUROPE
 deploy:production:europe:image:
diff --git a/kubernetes-quality.yml b/kubernetes-quality.yml
index 2e557e60..2d59052a 100644
--- a/kubernetes-quality.yml
+++ b/kubernetes-quality.yml
@@ -1,6 +1,6 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/docker.yml'
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/templates/kubernetes.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/docker.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/templates/kubernetes.yml'
 
 deploy:quality:image:
   variables:
diff --git a/kubernetes-regional.yml b/kubernetes-regional.yml
index 8bfc2556..cc1edab2 100644
--- a/kubernetes-regional.yml
+++ b/kubernetes-regional.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/kubernetes-quality.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/kubernetes-quality.yml'
 
 deploy:production:image:
   extends: .deploy:production:image
diff --git a/kubernetes-task-production.yml b/kubernetes-task-production.yml
index c96dd268..da372a9f 100644
--- a/kubernetes-task-production.yml
+++ b/kubernetes-task-production.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/kubernetes-task-quality.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/kubernetes-task-quality.yml'
 
 task:production:
   extends: .task
diff --git a/kubernetes-task-quality.yml b/kubernetes-task-quality.yml
index 4635765b..7b275aa9 100644
--- a/kubernetes-task-quality.yml
+++ b/kubernetes-task-quality.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/templates/kubernetes-task.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/templates/kubernetes-task.yml'
 
 task:quality:
   extends: .task
diff --git a/lint-docker.yml b/lint-docker.yml
index 0a51333c..db7ef6b0 100644
--- a/lint-docker.yml
+++ b/lint-docker.yml
@@ -1,11 +1,11 @@
 lint:docker:
   stage: lint
-  image: hadolint/hadolint:v1.17.5-debian
+  image: linuxbandit/hadolint-reviewdog:v1.0.0
   script:
     - |
 
       COMMAND_TO_RUN="hadolint"
-      COMMAND_TO_RUN+=( --trusted-registry registry.my-company.io )
+      COMMAND_TO_RUN+=( --trusted-registry "docker.io" --trusted-registry "${CI_REGISTRY}" )
 
       if [[ -n "${IGNORE_DOCKER_LINT}" ]]; then
         IGNORE_DOCKER_LINT=( DL3012 )
@@ -14,26 +14,47 @@ lint:docker:
         COMMAND_TO_RUN+=( --ignore "${ign}" )
       done
 
-      FINAL_COMMAND=${COMMAND_TO_RUN}
+      # Find docker files in a way similar to docker.yml
 
-      if [[ -f "Dockerfile" ]]; then
-        FINAL_COMMAND+=( ./Dockerfile )
+      if [ -z "${IMAGES}" ]; then
+        COMMAND_TO_RUN+=( ./Dockerfile )
       else
-        FINAL_COMMAND+=( ./docker/app/Dockerfile )
-        EXTRA_COMMAND+=( ${COMMAND_TO_RUN} ./docker/nginx/Dockerfile )
+        if [ -z "${DOCKERFILES_DIR}" ]; then
+          DOCKERFILES_DIR=docker
+        fi
+
+        for image in ${IMAGES[@]}; do
+          COMMAND_TO_RUN+=( ./"${DOCKERFILES_DIR}/${image}"/Dockerfile )
+        done
       fi
 
       echo
       echo "-> Linting Dockerfile:"
       echo
 
-      "${FINAL_COMMAND[@]}"
-      if [[ ! -z "${EXTRA_COMMAND}" ]]; then
+      if [ "${ENABLE_REVIEWDOG}" = "1" ]; then
+
         echo
-        echo "-> Linting support Dockerfile:"
+        echo "-> Enabled Review Dog!"
         echo
-        "${EXTRA_COMMAND[@]}"
+
+        if [ -z "${REVIEWDOG_GITLAB_API_TOKEN}" ]; then
+          echo
+          echo "-> [WARNING] Missing 'REVIEWDOG_GITLAB_API_TOKEN' variable!"
+          echo
+          exit 1
+        fi
+
+        if [ -z "${REVIEWDOG_LEVEL}" ]; then
+          REVIEWDOG_LEVEL="warning"
+        fi
+
+        "${COMMAND_TO_RUN[@]}" | reviewdog -name="Hadolint linter" \
+          -efm="%f:%l: %m" -diff="git diff master" -reporter=gitlab-mr-discussion -level="${INPUT_LEVEL}"
+
       else
+        "${COMMAND_TO_RUN[@]}"
+      fi
 
       echo
       echo "-> Dockerfile(s) checked!"
diff --git a/lint-shell.yml b/lint-shell.yml
new file mode 100644
index 00000000..6980318a
--- /dev/null
+++ b/lint-shell.yml
@@ -0,0 +1,42 @@
+lint:shell:
+  stage: lint
+  image: linuxbandit/shellcheck-reviewdog:v1.0.0
+  variables:
+    GITLAB_API: ${CI_API_V4_URL}
+  script:
+    - |
+
+      if [[ -z "${LINT_PATH}" ]]; then
+        LINT_PATH="."
+      fi
+
+      echo
+      echo "-> Linting shell files:"
+      echo
+
+      if [ "${ENABLE_REVIEWDOG}" = "1" ]; then
+        echo
+        echo "-> Enabled Review Dog!"
+        echo
+
+        if [ -z "${REVIEWDOG_GITLAB_API_TOKEN}" ]; then
+          echo
+          echo "-> [WARNING] Missing 'REVIEWDOG_GITLAB_API_TOKEN' variable!"
+          echo
+          exit 1
+        fi
+
+        if [ -z "${REVIEWDOG_LEVEL}" ]; then
+          REVIEWDOG_LEVEL="warning"
+        fi
+
+        shellcheck -f json $(find "${LINT_PATH}" -type f -name "*.sh") | reviewdog -name="Shellcheck linter" \
+          -efm="%f:%l:%c: %m" -diff="git diff master" -reporter=gitlab-mr-discussion -level="${INPUT_LEVEL}"
+
+      else
+        shellcheck $(find "${LINT_PATH}" -type f -name "*.sh")
+      fi
+
+      echo
+      echo "-> Shell files checked!"
+      echo
diff --git a/sentry.yml b/sentry.yml
index 472fe9ed..c8433629 100644
--- a/sentry.yml
+++ b/sentry.yml
@@ -1,36 +1,68 @@
-notify_sentry:
-  image: gdiener/ci-image-gcp:v1.0.1
-  stage: notify
+.sentry:
+  image: getsentry/sentry-cli:1.52.3
+  only:
+    - /^v.+$/i
+    - master
+  allow_failure: true
+  when: on_success
   script:
-    - |
-      if [ -z "${SENTRY_API_URL}" ]; then
-        echo
-        echo "-> [WARNING] Missing 'SENTRY_API_URL' variable!"
-        echo
-        exit 1
-      fi
+    - &check-set-variables |
+      # CHECK VARIABLES PHASE
+      for var in "SENTRY_AUTH_TOKEN" "SENTRY_URL" "SENTRY_ORG" "SENTRY_PROJECT"; do
+          if [ -z "${!var}" ]; then
+            echo "Missing '${var}' variable!"
+            exit 1
+          fi
+      done
 
+      ENVIRONMENT="production"
       if [ -z "${CI_COMMIT_TAG}" ]; then
         CI_COMMIT_TAG=${CI_COMMIT_SHA}
+        ENVIRONMENT="quality"
       fi
 
-      PAYLOAD="{ \"version\": \"${CI_COMMIT_TAG}\" }"
+      sentry-cli info
 
-      STATUS_CODE=$(curl -sS -o /tmp/response.txt --write-out "%{http_code}" -H 'Content-Type: application/json' -X POST -d "${PAYLOAD}" "${SENTRY_API_URL}")
+sentry:release:set:
+  extends: .sentry
+  stage: build
+  script:
+    - *check-set-variables
+    - |
+      #SET NEW RELEASE
 
-      if [[ "${STATUS_CODE}" -ne 201 ]] ; then
-        echo "Sentry webhook returned '${STATUS_CODE}' error!"
+      sentry-cli releases new "${CI_COMMIT_TAG}"
+
+      if [ -n "${FEAT_SENTRY_SETCOMMITS}" ]; then
         echo
-        echo "Response:"
-        cat /tmp/response.txt
+        echo "-> [INFO] variable 'FEAT_SENTRY_SETCOMMITS' for experimental feature enabled!"
         echo
-        echo "Payload: ${PAYLOAD}"
-        exit 1
+        sentry-cli releases set-commits "${CI_COMMIT_TAG}" --auto
       fi
 
-      echo "Sentry was notified of the change!"
-  when: on_success
-  allow_failure: true
-  only:
-    - /^v.+$/i
-    - master
+      echo "Sentry release set to ${CI_COMMIT_TAG}!"
+
+
+sentry:release:finalize:
+  extends: .sentry
+  stage: deploy
+  script:
+    - *check-set-variables
+    - |
+      #FINALISE RELEASE
+
+      sentry-cli releases finalize "${CI_COMMIT_TAG}"
+
+      echo "Sentry release finalized to ${CI_COMMIT_TAG}!"
+
+sentry:notify:
+  extends: .sentry
+  stage: notify
+  script:
+    - *check-set-variables
+    - |
+      #SET NEW DEPLOY
+
+      sentry-cli releases deploys "${CI_COMMIT_TAG}" new -e "${ENVIRONMENT}"
+
+      echo "Sentry was notified that release ${CI_COMMIT_TAG} was set for ${ENVIRONMENT}!"
diff --git a/serverless-multiregion.yml b/serverless-multiregion.yml
index a7bde644..a087dc48 100644
--- a/serverless-multiregion.yml
+++ b/serverless-multiregion.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/templates/serverless.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/templates/serverless.yml'
 
 # EUROPE
 deploy:production:europe:
diff --git a/serverless-quality.yml b/serverless-quality.yml
index 20b86665..e227c2c3 100644
--- a/serverless-quality.yml
+++ b/serverless-quality.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/templates/serverless.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/templates/serverless.yml'
 
 deploy:quality:
   extends: .serverless:deploy
diff --git a/serverless-regional.yml b/serverless-regional.yml
index b4a886f2..ad0c0a9d 100644
--- a/serverless-regional.yml
+++ b/serverless-regional.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/templates/serverless.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/templates/serverless.yml'
 
 deploy:production:
   extends: .serverless:deploy
diff --git a/ssh-production.yml b/ssh-production.yml
index 3f95990d..4da02fb3 100644
--- a/ssh-production.yml
+++ b/ssh-production.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/ssh-quality.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/ssh-quality.yml'
 
 ssh:production:
   extends: .ssh:exec
diff --git a/ssh-quality.yml b/ssh-quality.yml
index a3bcf1cd..19b4f3ae 100644
--- a/ssh-quality.yml
+++ b/ssh-quality.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/templates/ssh.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/templates/ssh.yml'
 
 ssh:quality:
   extends: .ssh:exec
diff --git a/templates/helm.yml b/templates/helm.yml
index a1f1241d..d3c9a064 100644
--- a/templates/helm.yml
+++ b/templates/helm.yml
@@ -5,8 +5,10 @@
 .helm:deploy:
   extends: .helm
   stage: deploy
+  variables:
+    GIT_DEPTH: 1
   script:
-    - |
+    - &checkvars |
       #CHECKING VARIABLES PHASE
       for var in "GOOGLE_KEY" "CLUSTER_ZONE" "CLUSTER_NAME" "NAMESPACE" "APP_NAME" "PART_OF" "GOOGLE_PROJECT" "CHARTS_URL" "CHART_NAME"; do
           if [ -z "${!var}" ]; then
@@ -16,7 +18,7 @@
             exit 1
           fi
       done
-    - |
+    - &activate |
       # ACTIVATION  PHASE
 
       echo "${GOOGLE_KEY}" > /tmp/key.json
@@ -28,7 +30,7 @@
       echo
       echo "-> Google project '${GOOGLE_PROJECT}' configured!"
       echo
-    - |
+    - &connect |
       # CLUSTER CONNECTION PHASE
 
       gcloud container clusters get-credentials --zone "${CLUSTER_ZONE}" "${CLUSTER_NAME}"
@@ -67,7 +69,7 @@
             echo
           fi
       fi
-    - |
+
       # SECRETS APPLICATION
 
       if [ -n "${SECRET_YAML}" ]; then
@@ -87,7 +89,6 @@
         echo
       fi
 
-    - |
       # HELM APPLICATION
       helm repo add current-repo "${CHARTS_URL}"
       helm repo update
@@ -106,25 +107,11 @@
 
       helm upgrade --install --atomic "${APP_NAME}" "current-repo/${CHART_NAME}" --wait --timeout "${TIMEOUT}" -f /tmp/values.yaml --namespace "${NAMESPACE}" --version ${CHART_VERSION}
       sleep 5
-      # echo
-      # echo "-> App ${APP_NAME} up! Chart version is ${CHART_VERSION}"
-      # echo
-
-      # helm test "${APP_NAME}"
 
       echo
       echo "-> App ${APP_NAME} released! Chart version is ${CHART_VERSION}"
       echo
 
-    - |
-      # POST-DEPLOY HOOK
-
-      if [ -n "${AFTER_CUSTOM_APPLY_FILE_PATH}" ]; then
-        kubectl apply -f "${AFTER_CUSTOM_APPLY_FILE_PATH}" \
-          &&  echo "-> Custom post-job deployed!"
-              echo
-      fi
-
 deploy:quality:helm:
   extends: .helm:deploy
   only:
@@ -143,3 +130,43 @@ deploy:quality:helm:
   environment:
     name: ${ENVIRONMENT_NAME}
     url: https://${DOMAIN}
+
+.verify:
+  extends: .helm
+  stage: verify
+  variables:
+    GIT_STRATEGY: none
+  script:
+    - *checkvars
+    - *activate
+    - *connect
+    - |
+      # HELM TEST
+
+      echo
+      echo "-> Testing ${APP_NAME} ! Version of the tests: ${CHART_VERSION}"
+      echo
+
+      helm test "${APP_NAME}" --logs --timeout "${TIMEOUT}" --namespace "${NAMESPACE}"
+
+
+.rollback:
+  extends: .helm
+  variables:
+    GIT_STRATEGY: none
+  script:
+    - *checkvars
+    - *activate
+    - *connect
+    - |
+      # ROLLBACK PHASE
+
+      echo
+      echo "-> Rolling back ${APP_NAME} !"
+      echo
+
+      if [ -z "${TIMEOUT}" ]; then
+        TIMEOUT=600s
+      fi
+
+      helm rollback "${APP_NAME}" --wait --timeout "${TIMEOUT}"
diff --git a/test-unit.yml b/test-unit.yml
index 62c33d63..d0a14059 100644
--- a/test-unit.yml
+++ b/test-unit.yml
@@ -1,5 +1,5 @@
 include:
-  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.8.0/templates/docker.yml'
+  - remote: 'https://raw.githubusercontent.com/jobtome-labs/ci-templates/v2.12.0/templates/docker.yml'
 
 test:unit:
   extends: .docker