diff --git a/.github/workflows/lint-test.yml b/.github/workflows/lint-test.yml
index d83f582..8b52e12 100644
--- a/.github/workflows/lint-test.yml
+++ b/.github/workflows/lint-test.yml
@@ -13,13 +13,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
         with:
-          token: ${{ secrets.OBLX_PAT || secrets.github_token }}
           fetch-depth: 0
 
       - name: Set up Helm
         uses: azure/setup-helm@v3.3
         with:
-          version: v3.9.2
+          version: v3.9.4
 
       # Python is required because `ct lint` runs Yamale (https://github.com/23andMe/Yamale) and
       # yamllint (https://github.com/adrienverge/yamllint) which require Python
diff --git a/.github/workflows/check-readme-metadata.yml b/.github/workflows/readme-metadata.yml
similarity index 91%
rename from .github/workflows/check-readme-metadata.yml
rename to .github/workflows/readme-metadata.yml
index 1aa4195..40459f8 100644
--- a/.github/workflows/check-readme-metadata.yml
+++ b/.github/workflows/readme-metadata.yml
@@ -7,6 +7,12 @@ on:
       - next
     paths:
       - '*/values.yaml'
+  push:
+    branches:
+      - main
+      - next
+    paths:
+      - '*/values.yaml'
 
 jobs:
   check-and-update-readme:
@@ -47,5 +53,5 @@ jobs:
           git config user.name "$GITHUB_ACTOR"
           git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
           git add community-solid-server/README.md
-          git commit -am "docs: Update chart parameters readme"
+          git commit -am "docs: Update chart parameters readme [skip ci]"
           git push
diff --git a/community-solid-server/Chart.yaml b/community-solid-server/Chart.yaml
index 4fa65cb..66ecdc5 100644
--- a/community-solid-server/Chart.yaml
+++ b/community-solid-server/Chart.yaml
@@ -15,15 +15,15 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.1.0
+version: 3.0.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "4.1.0"
+appVersion: "6.0.2"
 
-home: https://github.com/idlab-gent/css-helm-chart
+home: https://github.com/CommunitySolidServer/css-helm-chart
 icon: https://raw.githubusercontent.com/solid/community-server/main/templates/images/solid.svg
 keywords:
   - solid
@@ -32,4 +32,4 @@ maintainers:
   - email: jasper.vaneessen@gmail.com
     name: MisterTimn
 sources:
-  - https://github.com/solid/community-server
+  - https://github.com/CommunitySolidServer/CommunitySolidServer
diff --git a/community-solid-server/templates/NOTES.txt b/community-solid-server/templates/NOTES.txt
index e93bb5c..95f8392 100644
--- a/community-solid-server/templates/NOTES.txt
+++ b/community-solid-server/templates/NOTES.txt
@@ -1,10 +1,6 @@
 1. Get the application URL by running these commands:
 {{- if .Values.ingress.enabled }}
-{{- range $host := .Values.ingress.hosts }}
-  {{- range .paths }}
-  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
-  {{- end }}
-{{- end }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ .Values.ingress.host }}{{ .Values.ingress.path }}
 {{- else if contains "NodePort" .Values.service.type }}
   export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "community-solid-server.fullname" . }})
   export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
diff --git a/community-solid-server/templates/_helpers.tpl b/community-solid-server/templates/_helpers.tpl
index 03aa2ce..c46679c 100644
--- a/community-solid-server/templates/_helpers.tpl
+++ b/community-solid-server/templates/_helpers.tpl
@@ -68,8 +68,8 @@ Pass a correct baseUrl
 {{- if .Values.baseUrlOverride }}
 {{- .Values.baseUrlOverride }}
 {{- else if .Values.ingress.enabled }}
-{{- printf "http://%s%s" .Values.ingress.host .Values.ingress.path}}
+{{- printf "https://%s%s" .Values.ingress.host .Values.ingress.path}}
 {{- else }}
 {{- printf "http://%s.%s/" ( include "community-solid-server.fullname" . ) .Release.Namespace }}
 {{- end }}
-{{- end }}
\ No newline at end of file
+{{- end }}
diff --git a/community-solid-server/templates/deployment.yaml b/community-solid-server/templates/deployment.yaml
index 17b2d61..c38212e 100644
--- a/community-solid-server/templates/deployment.yaml
+++ b/community-solid-server/templates/deployment.yaml
@@ -18,6 +18,7 @@ spec:
       labels:
         {{- include "community-solid-server.selectorLabels" . | nindent 8 }}
     spec:
+      enableServiceLinks: false
       {{- with .Values.imagePullSecrets }}
       imagePullSecrets:
         {{- toYaml . | nindent 8 }}
@@ -30,9 +31,9 @@ spec:
             {{- toYaml .Values.securityContext | nindent 12 }}
           {{- $appVersion := .Chart.AppVersion -}}
           {{- with .Values.image }}
-          image: "{{.registry}}/{{ .repository }}:{{ .tag | default $appVersion }}"
-          {{- end}}
-          args: 
+          image: "{{.registry}}/{{ .repository }}:{{ default $appVersion .tag }}"
+          {{- end }}
+          args:
             - "-l"
             - "{{ .Values.logLevel}}"
             - "-b"
@@ -43,7 +44,7 @@ spec:
             {{- with .Values.config}}
             - "-c"
             {{- if not .configMapName }}
-            - "config/{{.bundled}}.json"
+            - "config/{{ .bundled }}.json"
             {{- else }}
             - "/config/{{ .configMapKey }}"
             {{- end }}
@@ -52,10 +53,19 @@ spec:
             - "-f"
             - "/data/"
             {{- end }}
+            {{- if .Values.multithreading.enabled }}
+            - "-w"
+            - {{ .Values.multithreading.workers | quote }}
+            {{- end }}
             {{- range $val := .Values.customParameters }}
             - {{ $val.flag | quote }}
             - {{ $val.value | quote }}
             {{- end }}
+          env:
+            {{- range $val := .Values.env }}
+            - name: {{ $val.name | quote}}
+              value: {{ $val.value | quote}}
+            {{- end }}
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
             - name: http
diff --git a/community-solid-server/templates/persistentVolumeClaim.yaml b/community-solid-server/templates/persistentVolumeClaim.yaml
index f40d77a..73575b9 100644
--- a/community-solid-server/templates/persistentVolumeClaim.yaml
+++ b/community-solid-server/templates/persistentVolumeClaim.yaml
@@ -6,7 +6,13 @@ metadata:
   labels:
     {{- include "community-solid-server.labels" . | nindent 4 }}
 spec:
-  storageClassName: {{ .Values.persistence.storageClassName }}
+  {{- if .Values.persistence.storageClassName }}
+    {{- if (eq "-" .Values.persistence.storageClassName) }}
+  storageClassName: ""
+    {{- else }}
+  storageClassName: {{ .Values.persistence.storageClassName | quote }}
+    {{- end }}
+  {{- end }}
   accessModes:
     - ReadWriteOnce
   resources:
diff --git a/community-solid-server/values.yaml b/community-solid-server/values.yaml
index 1b10772..2923ddb 100644
--- a/community-solid-server/values.yaml
+++ b/community-solid-server/values.yaml
@@ -53,12 +53,25 @@ sparqlEndpoint: ""
 ## @param baseUrlOverride From the helm config, an appropriate --baseUrl value will be passed to the community server. If however you wish to override this set this parameter appropriately.
 baseUrlOverride: ""
 
+## @param multithreading.enabled Run in multithreaded mode using workers.
+## See [CSS - Multithreading](https://github.com/CommunitySolidServer/CommunitySolidServer#-multithreading).
+## @param multithreading.workers define how many worker threads to use, special values: -1 (num_cores-1) and 0 (num_cores)
+multithreading:
+  enabled: false
+  workers: "-1"
+
 ## @param customParameters An array of `flag` `value` pairs to be added to the CSS cli command for custom parameters/overwrites.
 customParameters: []
-  # - flag: --serverKey
-  #   value: server.key
-  # - flag: --serverCert
-  #   value: server.cert
+# - flag: --serverKey
+#   value: server.key
+# - flag: --serverCert
+#   value: server.cert
+
+## @param env Array of `name: ""` and `value: ""` pairs to be passed as environment variables to the CSS.
+## See [CSS - Environment Variables](https://github.com/CommunitySolidServer/CommunitySolidServer#%EF%B8%8F-environment-variables).
+env: []
+# - name: CSS_LOGGING_LEVEL
+#   value: debug
 
 ## @section Persistence parameters
 ## Enable persistence using Persistent Volume Claims
diff --git a/examples/redis-locking/README.md b/examples/redis-locking/README.md
new file mode 100644
index 0000000..1e432ee
--- /dev/null
+++ b/examples/redis-locking/README.md
@@ -0,0 +1,11 @@
+# Multithreaded CSS with Redis based resource locking
+
+A config has been provided to setup CSS with a file backend and Redis resource locking. First we need to get this config deployed on the cluster in a configmap:
+
+```bash
+kubectl create configmap css-redis-file --from-file examples/redis-locking/config.json
+```
+
+```bash
+helm install css-redis bitnami/redis --set auth.enabled=false
+```
diff --git a/examples/redis-locking/config.json b/examples/redis-locking/config.json
new file mode 100644
index 0000000..d50844d
--- /dev/null
+++ b/examples/redis-locking/config.json
@@ -0,0 +1,78 @@
+{
+  "@context": "https://linkedsoftwaredependencies.org/bundles/npm/@solid/community-server/^5.0.0/components/context.jsonld",
+  "@graph": [
+    {
+      "comment": "A single-pod server that stores its resources on disk."
+    },
+    {
+      "@id": "urn:solid-server-app-setup:default:CliExtractor",
+      "@type": "YargsCliExtractor",
+      "parameters": [
+        {
+          "@type": "YargsParameter",
+          "name": "redisUri",
+          "options": {
+            "demandOption": true,
+            "describe": "Connection URI of Redis instance to be used for resource locking",
+            "requiresArg": true,
+            "type": "string"
+          }
+        }
+      ]
+    },
+    {
+      "@id": "urn:solid-server-app-setup:default:ShorthandResolver",
+      "@type": "CombinedShorthandResolver",
+      "comment": "Adds resolvers to assign the Redis CLI values to the Components.js variables.",
+      "resolvers": [
+        {
+          "CombinedShorthandResolver:_resolvers_key": "urn:solid-server:custom:variable:redisUri",
+          "CombinedShorthandResolver:_resolvers_value": {
+            "@type": "KeyExtractor",
+            "key": "redisUri"
+          }
+        }
+      ]
+    },
+    {
+      "@id": "urn:solid-server:default:RedisLocker",
+      "@type": "RedisLocker",
+      "redisClient": {
+        "@id": "urn:solid-server:custom:variable:redisUri",
+        "@type": "Variable"
+      }
+    }
+  ],
+  "import": [
+    "css:config/app/main/default.json",
+    "css:config/app/init/default.json",
+    "css:config/app/setup/required.json",
+    "css:config/app/variables/default.json",
+    "css:config/http/handler/default.json",
+    "css:config/http/middleware/websockets.json",
+    "css:config/http/server-factory/websockets.json",
+    "css:config/http/static/default.json",
+    "css:config/identity/access/public.json",
+    "css:config/identity/email/default.json",
+    "css:config/identity/handler/default.json",
+    "css:config/identity/ownership/token.json",
+    "css:config/identity/pod/static.json",
+    "css:config/identity/registration/enabled.json",
+    "css:config/ldp/authentication/dpop-bearer.json",
+    "css:config/ldp/authorization/webacl.json",
+    "css:config/ldp/handler/default.json",
+    "css:config/ldp/metadata-parser/default.json",
+    "css:config/ldp/metadata-writer/default.json",
+    "css:config/ldp/modes/default.json",
+    "css:config/storage/backend/file.json",
+    "css:config/storage/key-value/resource-store.json",
+    "css:config/storage/middleware/default.json",
+    "css:config/util/auxiliary/acl.json",
+    "css:config/util/identifiers/suffix.json",
+    "css:config/util/index/default.json",
+    "css:config/util/logging/winston.json",
+    "css:config/util/representation-conversion/default.json",
+    "css:config/util/resource-locker/redis.json",
+    "css:config/util/variables/default.json"
+  ]
+}
diff --git a/examples/redis-locking/values.yaml b/examples/redis-locking/values.yaml
new file mode 100644
index 0000000..5a8072a
--- /dev/null
+++ b/examples/redis-locking/values.yaml
@@ -0,0 +1,13 @@
+config:
+  configMapKey: config.json
+  configMapName: css-redis-file
+logLevel: info
+multithreading:
+  enabled: true
+  workers: 4
+persistence:
+  enabled: true
+  size: 512Mi
+env:
+  - name: CSS_REDIS_URI
+    value: css-redis-master:6379