diff --git a/CHANGELOG.md b/CHANGELOG.md
index 40d38d945a..1cb21c7970 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,12 @@ NOTE: As semantic versioning states all 0.y.z releases can contain breaking chan
 
 We use _breaking :warning:_ to mark changes that are not backward compatible (relates only to v0.y.z releases.)
 
+## [v0.20.2](https://github.com/thanos-io/thanos/releases/tag/v0.20.2) - 2021.05.20
+
+### Fixed
+
+- [#4208](https://github.com/thanos-io/thanos/pull/4208) UI: Fix infinite redirection loop on root (/).
+
 ## [v0.20.1](https://github.com/thanos-io/thanos/releases/tag/v0.20.1) - 2021.04.30
 
 ### Fixed
diff --git a/VERSION b/VERSION
index 847e9aef6d..727d97b9bb 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.20.1
+0.20.2
diff --git a/tutorials/katacoda/thanos/1-globalview/step2.md b/tutorials/katacoda/thanos/1-globalview/step2.md
index c15a50e599..9fbf214d8f 100644
--- a/tutorials/katacoda/thanos/1-globalview/step2.md
+++ b/tutorials/katacoda/thanos/1-globalview/step2.md
@@ -10,7 +10,7 @@ component and can be invoked in a single command.
 Let's take a look at all the Thanos commands:
 
 ```
-docker run --rm quay.io/thanos/thanos:v0.20.1 --help
+docker run --rm quay.io/thanos/thanos:v0.20.2 --help
 ```{{execute}}
 
 You should see multiple commands that solves different purposes.
@@ -53,7 +53,7 @@ docker run -d --net=host --rm \
     -v $(pwd)/prometheus0_eu1.yml:/etc/prometheus/prometheus.yml \
     --name prometheus-0-sidecar-eu1 \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --http-address 0.0.0.0:19090 \
     --grpc-address 0.0.0.0:19190 \
@@ -68,7 +68,7 @@ docker run -d --net=host --rm \
     -v $(pwd)/prometheus0_us1.yml:/etc/prometheus/prometheus.yml \
     --name prometheus-0-sidecar-us1 \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --http-address 0.0.0.0:19091 \
     --grpc-address 0.0.0.0:19191 \
@@ -81,7 +81,7 @@ docker run -d --net=host --rm \
     -v $(pwd)/prometheus1_us1.yml:/etc/prometheus/prometheus.yml \
     --name prometheus-1-sidecar-us1 \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --http-address 0.0.0.0:19092 \
     --grpc-address 0.0.0.0:19192 \
diff --git a/tutorials/katacoda/thanos/1-globalview/step3.md b/tutorials/katacoda/thanos/1-globalview/step3.md
index a78e85b460..131f42a79f 100644
--- a/tutorials/katacoda/thanos/1-globalview/step3.md
+++ b/tutorials/katacoda/thanos/1-globalview/step3.md
@@ -28,7 +28,7 @@ Click below snippet to start the Querier.
 ```
 docker run -d --net=host --rm \
     --name querier \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     query \
     --http-address 0.0.0.0:29090 \
     --query.replica-label replica \
diff --git a/tutorials/katacoda/thanos/2-lts/courseBase.sh b/tutorials/katacoda/thanos/2-lts/courseBase.sh
index db52dec036..94046779cc 100644
--- a/tutorials/katacoda/thanos/2-lts/courseBase.sh
+++ b/tutorials/katacoda/thanos/2-lts/courseBase.sh
@@ -2,7 +2,7 @@
 
 docker pull minio/minio:RELEASE.2019-01-31T00-31-19Z
 docker pull quay.io/prometheus/prometheus:v2.20.0
-docker pull quay.io/thanos/thanos:v0.20.1
+docker pull quay.io/thanos/thanos:v0.20.2
 docker pull quay.io/thanos/thanosbench:v0.2.0-rc.1
 
 mkdir /root/editor
diff --git a/tutorials/katacoda/thanos/2-lts/step1.md b/tutorials/katacoda/thanos/2-lts/step1.md
index 0acb178c28..0158316188 100644
--- a/tutorials/katacoda/thanos/2-lts/step1.md
+++ b/tutorials/katacoda/thanos/2-lts/step1.md
@@ -117,7 +117,7 @@ Similar to previous course, let's setup global view querying with sidecar:
 docker run -d --net=host --rm \
     --name prometheus-0-eu1-sidecar \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --http-address 0.0.0.0:19090 \
     --grpc-address 0.0.0.0:19190 \
@@ -130,7 +130,7 @@ so we will make sure we point the Querier to the gRPC endpoints of the sidecar:
 ```
 docker run -d --net=host --rm \
     --name querier \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     query \
     --http-address 0.0.0.0:9091 \
     --query.replica-label replica \
diff --git a/tutorials/katacoda/thanos/2-lts/step2.md b/tutorials/katacoda/thanos/2-lts/step2.md
index 7668dc1d00..a978fe4e73 100644
--- a/tutorials/katacoda/thanos/2-lts/step2.md
+++ b/tutorials/katacoda/thanos/2-lts/step2.md
@@ -79,7 +79,7 @@ docker run -d --net=host --rm \
     -v /root/prom-eu1:/prometheus \
     --name prometheus-0-eu1-sidecar \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --tsdb.path /prometheus \
     --objstore.config-file /etc/thanos/minio-bucket.yaml \
diff --git a/tutorials/katacoda/thanos/2-lts/step3.md b/tutorials/katacoda/thanos/2-lts/step3.md
index 56641e924a..f05cf11540 100644
--- a/tutorials/katacoda/thanos/2-lts/step3.md
+++ b/tutorials/katacoda/thanos/2-lts/step3.md
@@ -6,7 +6,7 @@ In this step, we will learn about Thanos Store Gateway and how to deploy it.
 
 Let's take a look at all the Thanos commands:
 
-```docker run --rm quay.io/thanos/thanos:v0.20.1 --help```{{execute}}
+```docker run --rm quay.io/thanos/thanos:v0.20.2 --help```{{execute}}
 
 You should see multiple commands that solve different purposes, block storage based long-term storage for Prometheus.
 
@@ -32,7 +32,7 @@ You can read more about [Store](https://thanos.io/tip/components/store.md/) here
 docker run -d --net=host --rm \
     -v /root/editor/bucket_storage.yaml:/etc/thanos/minio-bucket.yaml \
     --name store-gateway \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     store \
     --objstore.config-file /etc/thanos/minio-bucket.yaml \
     --http-address 0.0.0.0:19091 \
@@ -49,7 +49,7 @@ Currently querier does not know about store yet. Let's change it by adding Store
 docker stop querier && \
 docker run -d --net=host --rm \
    --name querier \
-   quay.io/thanos/thanos:v0.20.1 \
+   quay.io/thanos/thanos:v0.20.2 \
    query \
    --http-address 0.0.0.0:9091 \
    --query.replica-label replica \
diff --git a/tutorials/katacoda/thanos/2-lts/step4.md b/tutorials/katacoda/thanos/2-lts/step4.md
index 7b36a8e5b4..87c65d9051 100644
--- a/tutorials/katacoda/thanos/2-lts/step4.md
+++ b/tutorials/katacoda/thanos/2-lts/step4.md
@@ -25,7 +25,7 @@ Click below snippet to start the Compactor.
 docker run -d --net=host --rm \
  -v /root/editor/bucket_storage.yaml:/etc/thanos/minio-bucket.yaml \
     --name thanos-compact \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     compact \
     --wait --wait-interval 30s \
     --consistency-delay 0s \
diff --git a/tutorials/katacoda/thanos/6-query-caching/courseBase.sh b/tutorials/katacoda/thanos/6-query-caching/courseBase.sh
index bc42c2a593..653dfd4ca6 100644
--- a/tutorials/katacoda/thanos/6-query-caching/courseBase.sh
+++ b/tutorials/katacoda/thanos/6-query-caching/courseBase.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
 
 docker pull quay.io/prometheus/prometheus:v2.22.2
-docker pull quay.io/thanos/thanos:v0.20.1
+docker pull quay.io/thanos/thanos:v0.20.2
 docker pull yannrobert/docker-nginx
diff --git a/tutorials/katacoda/thanos/6-query-caching/step1.md b/tutorials/katacoda/thanos/6-query-caching/step1.md
index 439f731148..7faabf7eaa 100644
--- a/tutorials/katacoda/thanos/6-query-caching/step1.md
+++ b/tutorials/katacoda/thanos/6-query-caching/step1.md
@@ -103,7 +103,7 @@ docker run -d --net=host --rm \
     -v $(pwd)/prometheus"${i}".yml:/etc/prometheus/prometheus.yml \
     --name prometheus-sidecar"${i}" \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --http-address=0.0.0.0:1909"${i}" \
     --grpc-address=0.0.0.0:1919"${i}" \
@@ -129,7 +129,7 @@ And now, let's deploy Thanos Querier to have a global overview on our services.
 ```
 docker run -d --net=host --rm \
     --name querier \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     query \
     --http-address 0.0.0.0:10912 \
     --grpc-address 0.0.0.0:10901 \
diff --git a/tutorials/katacoda/thanos/6-query-caching/step2.md b/tutorials/katacoda/thanos/6-query-caching/step2.md
index aa11020160..5b9a1c110d 100644
--- a/tutorials/katacoda/thanos/6-query-caching/step2.md
+++ b/tutorials/katacoda/thanos/6-query-caching/step2.md
@@ -62,7 +62,7 @@ And deploy Query Frontend:
 docker run -d --net=host --rm \
     -v $(pwd)/frontend.yml:/etc/thanos/frontend.yml \
     --name query-frontend \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     query-frontend \
     --http-address 0.0.0.0:20902 \
     --query-frontend.compress-responses \
diff --git a/tutorials/katacoda/thanos/7-multi-tenancy/courseBase.sh b/tutorials/katacoda/thanos/7-multi-tenancy/courseBase.sh
index 89e9faf49f..21d18199f7 100644
--- a/tutorials/katacoda/thanos/7-multi-tenancy/courseBase.sh
+++ b/tutorials/katacoda/thanos/7-multi-tenancy/courseBase.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 docker pull quay.io/prometheus/prometheus:v2.20.0
-docker pull quay.io/thanos/thanos:v0.20.1
+docker pull quay.io/thanos/thanos:v0.20.2
 docker pull quay.io/thanos/prom-label-proxy:v0.3.0-rc.0-ext1
 docker pull caddy:2.2.1
 
diff --git a/tutorials/katacoda/thanos/7-multi-tenancy/step1.md b/tutorials/katacoda/thanos/7-multi-tenancy/step1.md
index 7cdce9e6dc..3f5d9db681 100644
--- a/tutorials/katacoda/thanos/7-multi-tenancy/step1.md
+++ b/tutorials/katacoda/thanos/7-multi-tenancy/step1.md
@@ -88,7 +88,7 @@ docker run -d --net=host --rm \
     -v $(pwd)/editor/prometheus0_fruit.yml:/etc/prometheus/prometheus.yml \
     --name prometheus-0-sidecar-fruit \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --http-address 0.0.0.0:19090 \
     --grpc-address 0.0.0.0:19190 \
@@ -120,7 +120,7 @@ docker run -d --net=host --rm \
     -v $(pwd)/editor/prometheus0_veggie.yml:/etc/prometheus/prometheus.yml \
     --name prometheus-0-sidecar-veggie \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --http-address 0.0.0.0:19091 \
     --grpc-address 0.0.0.0:19191 \
@@ -152,7 +152,7 @@ docker run -d --net=host --rm \
     -v $(pwd)/editor/prometheus1_veggie.yml:/etc/prometheus/prometheus.yml \
     --name prometheus-01-sidecar-veggie \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --http-address 0.0.0.0:19092 \
     --grpc-address 0.0.0.0:19192 \
@@ -170,7 +170,7 @@ Fruit:
 ```
 docker run -d --net=host --rm \
     --name querier-fruit \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     query \
     --http-address 0.0.0.0:29091 \
     --grpc-address 0.0.0.0:29191 \
@@ -183,7 +183,7 @@ Veggie:
 ```
 docker run -d --net=host --rm \
     --name querier-veggie \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     query \
     --http-address 0.0.0.0:29092 \
     --grpc-address 0.0.0.0:29192 \
diff --git a/tutorials/katacoda/thanos/7-multi-tenancy/step2.md b/tutorials/katacoda/thanos/7-multi-tenancy/step2.md
index 6edb97d4fb..0cd0c6e3b2 100644
--- a/tutorials/katacoda/thanos/7-multi-tenancy/step2.md
+++ b/tutorials/katacoda/thanos/7-multi-tenancy/step2.md
@@ -11,7 +11,7 @@ docker stop querier-fruit && docker stop querier-veggie
 ```
 docker run -d --net=host --rm \
     --name querier-multi \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     query \
     --http-address 0.0.0.0:29090 \
     --grpc-address 0.0.0.0:29190 \
diff --git a/tutorials/katacoda/thanos/x-playground/courseBase.sh b/tutorials/katacoda/thanos/x-playground/courseBase.sh
index 96e05e33e7..4bd6085c87 100644
--- a/tutorials/katacoda/thanos/x-playground/courseBase.sh
+++ b/tutorials/katacoda/thanos/x-playground/courseBase.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 docker pull quay.io/prometheus/prometheus:v2.20.0
-docker pull quay.io/thanos/thanos:v0.20.1
+docker pull quay.io/thanos/thanos:v0.20.2
 docker pull quay.io/thanos/thanosbench:v0.2.0-rc.1
 docker pull minio/minio:RELEASE.2019-01-31T00-31-19Z
 
diff --git a/tutorials/katacoda/thanos/x-playground/step1.md b/tutorials/katacoda/thanos/x-playground/step1.md
index 7c44162300..1ec4bb1f4c 100644
--- a/tutorials/katacoda/thanos/x-playground/step1.md
+++ b/tutorials/katacoda/thanos/x-playground/step1.md
@@ -169,7 +169,7 @@ docker run -d --net=host --rm \
 ### Step1: Sidecar
 
 ```
-docker run -it --rm quay.io/thanos/thanos:v0.20.1 --help
+docker run -it --rm quay.io/thanos/thanos:v0.20.2 --help
 ```{{execute}}
 
 
@@ -180,7 +180,7 @@ docker run -d --net=host --rm \
     -v ${CURR_DIR}/prom-eu1-replica0-config.yaml:/etc/prometheus/prometheus.yml \
     --name prom-eu1-0-sidecar \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --http-address 0.0.0.0:19091 \
     --grpc-address 0.0.0.0:19191 \
@@ -195,7 +195,7 @@ docker run -d --net=host --rm \
     -v ${CURR_DIR}/prom-eu1-replica1-config.yaml:/etc/prometheus/prometheus.yml \
     --name prom-eu1-1-sidecar \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --http-address 0.0.0.0:19092 \
     --grpc-address 0.0.0.0:19192 \
@@ -210,7 +210,7 @@ docker run -d --net=host --rm \
     -v ${CURR_DIR}/prom-us1-replica0-config.yaml:/etc/prometheus/prometheus.yml \
     --name prom-us1-0-sidecar \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --http-address 0.0.0.0:19093 \
     --grpc-address 0.0.0.0:19193 \
@@ -223,7 +223,7 @@ docker run -d --net=host --rm \
 ```
 docker run -d --net=host --rm \
     --name querier \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     query \
     --http-address 0.0.0.0:9090 \
     --grpc-address 0.0.0.0:19190 \
diff --git a/tutorials/katacoda/thanos/x-playground/step2.md b/tutorials/katacoda/thanos/x-playground/step2.md
index cc905ad7b2..d5b7e79688 100644
--- a/tutorials/katacoda/thanos/x-playground/step2.md
+++ b/tutorials/katacoda/thanos/x-playground/step2.md
@@ -65,7 +65,7 @@ docker run -d --net=host --rm \
     -v ${CURR_DIR}/prom-eu1-replica0:/prometheus \
     --name prom-eu1-0-sidecar \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --tsdb.path /prometheus \
     --objstore.config-file /etc/thanos/minio-bucket.yaml \
@@ -85,7 +85,7 @@ docker run -d --net=host --rm \
     -v ${CURR_DIR}/prom-eu1-replica1:/prometheus \
     --name prom-eu1-1-sidecar \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --tsdb.path /prometheus \
     --objstore.config-file /etc/thanos/minio-bucket.yaml \
@@ -105,7 +105,7 @@ docker run -d --net=host --rm \
     -v ${CURR_DIR}/prom-us1-replica0:/prometheus \
     --name prom-us1-0-sidecar \
     -u root \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     sidecar \
     --tsdb.path /prometheus \
     --objstore.config-file /etc/thanos/minio-bucket.yaml \
@@ -130,7 +130,7 @@ Let's run Store Gateway server:
 docker run -d --net=host --rm \
     -v ${CURR_DIR}/minio-bucket.yaml:/etc/thanos/minio-bucket.yaml \
     --name store-gateway \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     store \
     --objstore.config-file /etc/thanos/minio-bucket.yaml \
     --http-address 0.0.0.0:19094 \
@@ -143,7 +143,7 @@ docker run -d --net=host --rm \
 docker stop querier && \
 docker run -d --net=host --rm \
     --name querier \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     query \
     --http-address 0.0.0.0:9090 \
     --grpc-address 0.0.0.0:19190 \
@@ -162,7 +162,7 @@ Visit https://[[HOST_SUBDOMAIN]]-9090-[[KATACODA_HOST]].environments.katacoda.co
 docker run -d --net=host --rm \
     -v ${CURR_DIR}/minio-bucket.yaml:/etc/thanos/minio-bucket.yaml \
     --name compactor \
-    quay.io/thanos/thanos:v0.20.1 \
+    quay.io/thanos/thanos:v0.20.2 \
     compact \
     --wait --wait-interval 30s \
     --consistency-delay 0s \