diff --git a/CHANGELOG.md b/CHANGELOG.md
index e0348f5a..d7c227f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## master / unreleased
 
+## 3.3.7 / 2026-07-24
+
 ## 3.3.6 / 2026-07-24
 
 * [BUGFIX] Purger: use correct podAnnotations reference instead of query_frontend's #613
diff --git a/Chart.yaml b/Chart.yaml
index 2f02f297..bf68b958 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
-version: 3.3.6
+version: 3.3.7
 appVersion: v1.21.1
 description: 'Horizontally scalable, highly available, multi-tenant, long term Prometheus.'
 home: https://cortexmetrics.io/
diff --git a/README.md b/README.md
index 32ff0518..733c03d6 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 # cortex
 
-![Version: 3.3.6](https://img.shields.io/badge/Version-3.3.6-informational?style=flat-square) ![AppVersion: v1.21.1](https://img.shields.io/badge/AppVersion-v1.21.1-informational?style=flat-square)
+![Version: 3.3.7](https://img.shields.io/badge/Version-3.3.7-informational?style=flat-square) ![AppVersion: v1.21.1](https://img.shields.io/badge/AppVersion-v1.21.1-informational?style=flat-square)
 
 Horizontally scalable, highly available, multi-tenant, long term Prometheus.
 
diff --git a/docs/cortex-3.3.7.tgz b/docs/cortex-3.3.7.tgz
new file mode 100644
index 00000000..2dfa3e14
Binary files /dev/null and b/docs/cortex-3.3.7.tgz differ
diff --git a/docs/index.yaml b/docs/index.yaml
index 400095c0..6292184a 100644
--- a/docs/index.yaml
+++ b/docs/index.yaml
@@ -3,7 +3,55 @@ entries:
   cortex:
   - apiVersion: v2
     appVersion: v1.21.1
-    created: "2026-07-24T20:10:57.51576785Z"
+    created: "2026-07-24T20:21:06.265476107Z"
+    dependencies:
+    - alias: memcached-frontend
+      condition: memcached-frontend.enabled
+      name: memcached
+      repository: https://charts.bitnami.com/bitnami
+      version: 6.14.0
+    - alias: memcached-blocks-index
+      condition: memcached-blocks-index.enabled
+      name: memcached
+      repository: https://charts.bitnami.com/bitnami
+      version: 6.14.0
+    - alias: memcached-blocks
+      condition: memcached-blocks.enabled
+      name: memcached
+      repository: https://charts.bitnami.com/bitnami
+      version: 6.14.0
+    - alias: memcached-blocks-metadata
+      condition: memcached-blocks-metadata.enabled
+      name: memcached
+      repository: https://charts.bitnami.com/bitnami
+      version: 6.14.0
+    - alias: memcached-parquet-labels
+      condition: memcached-parquet-labels.enabled
+      name: memcached
+      repository: https://charts.bitnami.com/bitnami
+      version: 6.14.0
+    description: Horizontally scalable, highly available, multi-tenant, long term
+      Prometheus.
+    digest: 071d81b401c5af0660397e7f9772fa1de09a8eba85aa3ac342770335d249a39c
+    home: https://cortexmetrics.io/
+    icon: https://avatars2.githubusercontent.com/u/43045022?s=200&v=4
+    kubeVersion: ^1.19.0-0
+    maintainers:
+    - email: thayward@infoblox.com
+      name: Tom Hayward
+      url: https://github.com/kd7lxl
+    - email: niclas.schad@stackit.cloud
+      name: Niclas Schad
+      url: https://github.com/nschad
+    name: cortex
+    sources:
+    - https://github.com/cortexproject/cortex-helm-chart
+    urls:
+    - https://cortexproject.github.io/cortex-helm-chart/cortex-3.3.7.tgz
+    version: 3.3.7
+  - apiVersion: v2
+    appVersion: v1.21.1
+    created: "2026-07-24T20:21:06.25783357Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -51,7 +99,7 @@ entries:
     version: 3.3.6
   - apiVersion: v2
     appVersion: v1.21.1
-    created: "2026-07-24T20:10:57.507642012Z"
+    created: "2026-07-24T20:21:06.25048987Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -99,7 +147,7 @@ entries:
     version: 3.3.5
   - apiVersion: v2
     appVersion: v1.21.1
-    created: "2026-07-24T20:10:57.500749168Z"
+    created: "2026-07-24T20:21:06.242831235Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -147,7 +195,7 @@ entries:
     version: 3.3.4
   - apiVersion: v2
     appVersion: v1.21.1
-    created: "2026-07-24T20:10:57.492333318Z"
+    created: "2026-07-24T20:21:06.235241366Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -195,7 +243,7 @@ entries:
     version: 3.3.3
   - apiVersion: v2
     appVersion: v1.21.1
-    created: "2026-07-24T20:10:57.485720359Z"
+    created: "2026-07-24T20:21:06.227632299Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -243,7 +291,7 @@ entries:
     version: 3.3.2
   - apiVersion: v2
     appVersion: v1.21.0
-    created: "2026-07-24T20:10:57.477798818Z"
+    created: "2026-07-24T20:21:06.219923935Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -291,7 +339,7 @@ entries:
     version: 3.3.1
   - apiVersion: v2
     appVersion: v1.21.0
-    created: "2026-07-24T20:10:57.470339424Z"
+    created: "2026-07-24T20:21:06.212055606Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -339,7 +387,7 @@ entries:
     version: 3.3.0
   - apiVersion: v2
     appVersion: v1.20.1
-    created: "2026-07-24T20:10:57.462827487Z"
+    created: "2026-07-24T20:21:06.203971377Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -382,7 +430,7 @@ entries:
     version: 3.2.1
   - apiVersion: v2
     appVersion: v1.20.1
-    created: "2026-07-24T20:10:57.455377088Z"
+    created: "2026-07-24T20:21:06.196567543Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -425,7 +473,7 @@ entries:
     version: 3.2.0
   - apiVersion: v2
     appVersion: v1.20.1
-    created: "2026-07-24T20:10:57.447622641Z"
+    created: "2026-07-24T20:21:06.188572261Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -468,7 +516,7 @@ entries:
     version: 3.1.0
   - apiVersion: v2
     appVersion: v1.20.0
-    created: "2026-07-24T20:10:57.439748452Z"
+    created: "2026-07-24T20:21:06.180146062Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -511,7 +559,7 @@ entries:
     version: 3.0.0
   - apiVersion: v2
     appVersion: v1.19.0
-    created: "2026-07-24T20:10:57.432382339Z"
+    created: "2026-07-24T20:21:06.173353085Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -554,7 +602,7 @@ entries:
     version: 2.6.0
   - apiVersion: v2
     appVersion: v1.18.1
-    created: "2026-07-24T20:10:57.424856652Z"
+    created: "2026-07-24T20:21:06.165858322Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -597,7 +645,7 @@ entries:
     version: 2.5.0
   - apiVersion: v2
     appVersion: v1.17.1
-    created: "2026-07-24T20:10:57.41799459Z"
+    created: "2026-07-24T20:21:06.159706847Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -640,7 +688,7 @@ entries:
     version: 2.4.0
   - apiVersion: v2
     appVersion: v1.16.0
-    created: "2026-07-24T20:10:57.410657737Z"
+    created: "2026-07-24T20:21:06.152894853Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -683,7 +731,7 @@ entries:
     version: 2.3.0
   - apiVersion: v2
     appVersion: v1.16.0
-    created: "2026-07-24T20:10:57.403488559Z"
+    created: "2026-07-24T20:21:06.145856073Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -726,7 +774,7 @@ entries:
     version: 2.2.0
   - apiVersion: v2
     appVersion: v1.14.1
-    created: "2026-07-24T20:10:57.396477601Z"
+    created: "2026-07-24T20:21:06.13891351Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -769,7 +817,7 @@ entries:
     version: 2.1.0
   - apiVersion: v2
     appVersion: v1.14.1
-    created: "2026-07-24T20:10:57.389536976Z"
+    created: "2026-07-24T20:21:06.132112026Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -812,7 +860,7 @@ entries:
     version: 2.0.1
   - apiVersion: v2
     appVersion: v1.14.0
-    created: "2026-07-24T20:10:57.382845567Z"
+    created: "2026-07-24T20:21:06.125597505Z"
     dependencies:
     - alias: memcached-frontend
       condition: memcached-frontend.enabled
@@ -852,7 +900,7 @@ entries:
     version: 2.0.0
   - apiVersion: v2
     appVersion: v1.13.0
-    created: "2026-07-24T20:10:57.376403191Z"
+    created: "2026-07-24T20:21:06.118917355Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -913,7 +961,7 @@ entries:
     version: 1.7.0
   - apiVersion: v2
     appVersion: v1.11.1
-    created: "2026-07-24T20:10:57.369984684Z"
+    created: "2026-07-24T20:21:06.11232908Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -974,7 +1022,7 @@ entries:
     version: 1.6.0
   - apiVersion: v2
     appVersion: v1.11.1
-    created: "2026-07-24T20:10:57.363499507Z"
+    created: "2026-07-24T20:21:06.105448194Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1035,7 +1083,7 @@ entries:
     version: 1.5.1
   - apiVersion: v2
     appVersion: v1.11.1
-    created: "2026-07-24T20:10:57.357143942Z"
+    created: "2026-07-24T20:21:06.098531604Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1096,7 +1144,7 @@ entries:
     version: 1.5.0
   - apiVersion: v2
     appVersion: v1.11.1
-    created: "2026-07-24T20:10:57.350623529Z"
+    created: "2026-07-24T20:21:06.091206246Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1157,7 +1205,7 @@ entries:
     version: 1.4.0
   - apiVersion: v2
     appVersion: v1.11.0
-    created: "2026-07-24T20:10:57.34449676Z"
+    created: "2026-07-24T20:21:06.085795596Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1218,7 +1266,7 @@ entries:
     version: 1.3.0
   - apiVersion: v2
     appVersion: v1.11.0
-    created: "2026-07-24T20:10:57.338229832Z"
+    created: "2026-07-24T20:21:06.076078636Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1279,7 +1327,7 @@ entries:
     version: 1.2.0
   - apiVersion: v2
     appVersion: v1.10.0
-    created: "2026-07-24T20:10:57.331851959Z"
+    created: "2026-07-24T20:21:06.066470256Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1340,7 +1388,7 @@ entries:
     version: 1.1.0
   - apiVersion: v2
     appVersion: v1.10.0
-    created: "2026-07-24T20:10:57.325564827Z"
+    created: "2026-07-24T20:21:06.059616495Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1401,7 +1449,7 @@ entries:
     version: 1.0.1
   - apiVersion: v2
     appVersion: v1.10.0
-    created: "2026-07-24T20:10:57.319611633Z"
+    created: "2026-07-24T20:21:06.053276046Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1462,7 +1510,7 @@ entries:
     version: 1.0.0
   - apiVersion: v2
     appVersion: v1.10.0
-    created: "2026-07-24T20:10:57.314251234Z"
+    created: "2026-07-24T20:21:06.047973716Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1523,7 +1571,7 @@ entries:
     version: 0.7.0
   - apiVersion: v2
     appVersion: v1.9.0
-    created: "2026-07-24T20:10:57.308082312Z"
+    created: "2026-07-24T20:21:06.040495152Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1580,7 +1628,7 @@ entries:
     version: 0.6.0
   - apiVersion: v2
     appVersion: v1.9.0
-    created: "2026-07-24T20:10:57.301977948Z"
+    created: "2026-07-24T20:21:06.032938567Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1637,7 +1685,7 @@ entries:
     version: 0.5.0
   - apiVersion: v2
     appVersion: v1.7.0
-    created: "2026-07-24T20:10:57.296750348Z"
+    created: "2026-07-24T20:21:06.025743457Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1693,7 +1741,7 @@ entries:
     version: 0.4.1
   - apiVersion: v2
     appVersion: v1.7.0
-    created: "2026-07-24T20:10:57.291627429Z"
+    created: "2026-07-24T20:21:06.021670056Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1749,7 +1797,7 @@ entries:
     version: 0.4.0
   - apiVersion: v2
     appVersion: v1.6.0
-    created: "2026-07-24T20:10:57.288123947Z"
+    created: "2026-07-24T20:21:06.017098374Z"
     dependencies:
     - alias: memcached
       condition: memcached.enabled
@@ -1803,4 +1851,4 @@ entries:
     urls:
     - https://cortexproject.github.io/cortex-helm-chart/cortex-0.3.0.tgz
     version: 0.3.0
-generated: "2026-07-24T20:10:57.282315564Z"
+generated: "2026-07-24T20:21:06.011756611Z"