diff --git a/versioned_docs/version-1.2.0/chaos_experiments/aws_chaos.md b/versioned_docs/version-1.2.1/chaos_experiments/aws_chaos.md
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diff --git a/versioned_docs/version-1.2.0/chaos_experiments/dns_chaos.md b/versioned_docs/version-1.2.1/chaos_experiments/dns_chaos.md
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diff --git a/versioned_docs/version-1.2.0/chaos_experiments/pod_chaos.md b/versioned_docs/version-1.2.1/chaos_experiments/pod_chaos.md
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diff --git a/versioned_docs/version-1.2.0/chaos_experiments/stress_chaos.md b/versioned_docs/version-1.2.1/chaos_experiments/stress_chaos.md
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diff --git a/versioned_docs/version-1.2.0/chaos_experiments/time_chaos.md b/versioned_docs/version-1.2.1/chaos_experiments/time_chaos.md
similarity index 100%
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diff --git a/versioned_docs/version-1.2.0/concepts/blast-radius.md b/versioned_docs/version-1.2.1/concepts/blast-radius.md
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diff --git a/versioned_docs/version-1.2.0/concepts/chaos-engineering.md b/versioned_docs/version-1.2.1/concepts/chaos-engineering.md
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diff --git a/versioned_docs/version-1.2.0/development_guides/add_chaos_daemon.md b/versioned_docs/version-1.2.1/development_guides/add_chaos_daemon.md
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diff --git a/versioned_docs/version-1.2.0/development_guides/dev_hello_world.md b/versioned_docs/version-1.2.1/development_guides/dev_hello_world.md
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diff --git a/versioned_docs/version-1.2.0/faqs.md b/versioned_docs/version-1.2.1/faqs.md
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diff --git a/versioned_docs/version-1.2.0/get_started/get_started_on_kind.md b/versioned_docs/version-1.2.1/get_started/get_started_on_kind.md
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diff --git a/versioned_docs/version-1.2.0/get_started/get_started_on_minikube.md b/versioned_docs/version-1.2.1/get_started/get_started_on_minikube.md
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diff --git a/versioned_docs/version-1.2.0/overview/aichitecture.md b/versioned_docs/version-1.2.1/overview/aichitecture.md
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diff --git a/versioned_docs/version-1.2.0/overview/what_is_chaos_mesh.md b/versioned_docs/version-1.2.1/overview/what_is_chaos_mesh.md
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diff --git a/versioned_docs/version-1.2.0/releases/v0.8.0.md b/versioned_docs/version-1.2.1/releases/v0.8.0.md
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diff --git a/versioned_docs/version-1.2.0/use_cases/multi_data_centers.md b/versioned_docs/version-1.2.1/use_cases/multi_data_centers.md
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diff --git a/versioned_docs/version-1.2.0/user_guides/dashboard.md b/versioned_docs/version-1.2.1/user_guides/dashboard.md
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rename from versioned_docs/version-1.2.0/user_guides/installation.md
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diff --git a/versioned_docs/version-1.2.0/user_guides/offline_installation.md b/versioned_docs/version-1.2.1/user_guides/offline_installation.md
similarity index 100%
rename from versioned_docs/version-1.2.0/user_guides/offline_installation.md
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diff --git a/versioned_docs/version-1.2.0/user_guides/run_chaos_experiment.md b/versioned_docs/version-1.2.1/user_guides/run_chaos_experiment.md
similarity index 100%
rename from versioned_docs/version-1.2.0/user_guides/run_chaos_experiment.md
rename to versioned_docs/version-1.2.1/user_guides/run_chaos_experiment.md
diff --git a/versioned_sidebars/version-1.2.0-sidebars.json b/versioned_sidebars/version-1.2.1-sidebars.json
similarity index 57%
rename from versioned_sidebars/version-1.2.0-sidebars.json
rename to versioned_sidebars/version-1.2.1-sidebars.json
index 2bea233e20770..b7f957628aa92 100644
--- a/versioned_sidebars/version-1.2.0-sidebars.json
+++ b/versioned_sidebars/version-1.2.1-sidebars.json
@@ -1,5 +1,5 @@
 {
-  "version-1.2.0/docs": [
+  "version-1.2.1/docs": [
     {
       "collapsed": true,
       "type": "category",
@@ -7,15 +7,15 @@
       "items": [
         {
           "type": "doc",
-          "id": "version-1.2.0/overview/what_is_chaos_mesh"
+          "id": "version-1.2.1/overview/what_is_chaos_mesh"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/overview/features"
+          "id": "version-1.2.1/overview/features"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/overview/architecture"
+          "id": "version-1.2.1/overview/architecture"
         }
       ]
     },
@@ -26,11 +26,11 @@
       "items": [
         {
           "type": "doc",
-          "id": "version-1.2.0/concepts/chaos_engineering"
+          "id": "version-1.2.1/concepts/chaos_engineering"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/concepts/blast_radius"
+          "id": "version-1.2.1/concepts/blast_radius"
         }
       ]
     },
@@ -41,11 +41,11 @@
       "items": [
         {
           "type": "doc",
-          "id": "version-1.2.0/get_started/get_started_on_kind"
+          "id": "version-1.2.1/get_started/get_started_on_kind"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/get_started/get_started_on_minikube"
+          "id": "version-1.2.1/get_started/get_started_on_minikube"
         }
       ]
     },
@@ -56,23 +56,23 @@
       "items": [
         {
           "type": "doc",
-          "id": "version-1.2.0/user_guides/installation"
+          "id": "version-1.2.1/user_guides/installation"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/user_guides/offline_installation"
+          "id": "version-1.2.1/user_guides/offline_installation"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/user_guides/experiment_scope"
+          "id": "version-1.2.1/user_guides/experiment_scope"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/user_guides/run_chaos_experiment"
+          "id": "version-1.2.1/user_guides/run_chaos_experiment"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/user_guides/dashboard"
+          "id": "version-1.2.1/user_guides/dashboard"
         }
       ]
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@@ -83,35 +83,35 @@
       "items": [
         {
           "type": "doc",
-          "id": "version-1.2.0/chaos_experiments/podchaos_experiment"
+          "id": "version-1.2.1/chaos_experiments/podchaos_experiment"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/chaos_experiments/networkchaos_experiment"
+          "id": "version-1.2.1/chaos_experiments/networkchaos_experiment"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/chaos_experiments/stresschaos_experiment"
+          "id": "version-1.2.1/chaos_experiments/stresschaos_experiment"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/chaos_experiments/timechaos_experiment"
+          "id": "version-1.2.1/chaos_experiments/timechaos_experiment"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/chaos_experiments/iochaos_experiment"
+          "id": "version-1.2.1/chaos_experiments/iochaos_experiment"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/chaos_experiments/kernelchaos_experiment"
+          "id": "version-1.2.1/chaos_experiments/kernelchaos_experiment"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/chaos_experiments/dnschaos_experiment"
+          "id": "version-1.2.1/chaos_experiments/dnschaos_experiment"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/chaos_experiments/awschaos_experiment"
+          "id": "version-1.2.1/chaos_experiments/awschaos_experiment"
         }
       ]
     },
@@ -122,7 +122,7 @@
       "items": [
         {
           "type": "doc",
-          "id": "version-1.2.0/use_cases/multi_data_centers"
+          "id": "version-1.2.1/use_cases/multi_data_centers"
         }
       ]
     },
@@ -133,25 +133,25 @@
       "items": [
         {
           "type": "doc",
-          "id": "version-1.2.0/development_guides/development_overview"
+          "id": "version-1.2.1/development_guides/development_overview"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/development_guides/set_up_the_development_environment"
+          "id": "version-1.2.1/development_guides/set_up_the_development_environment"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/development_guides/develop_a_new_chaos"
+          "id": "version-1.2.1/development_guides/develop_a_new_chaos"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/development_guides/add_facilities_to_chaos_daemon"
+          "id": "version-1.2.1/development_guides/add_facilities_to_chaos_daemon"
         }
       ]
     },
     {
       "type": "doc",
-      "id": "version-1.2.0/faqs"
+      "id": "version-1.2.1/faqs"
     },
     {
       "collapsed": true,
@@ -160,15 +160,15 @@
       "items": [
         {
           "type": "doc",
-          "id": "version-1.2.0/releases/v1.0.0"
+          "id": "version-1.2.1/releases/v1.0.0"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/releases/v0.9.0"
+          "id": "version-1.2.1/releases/v0.9.0"
         },
         {
           "type": "doc",
-          "id": "version-1.2.0/releases/v0.8.0"
+          "id": "version-1.2.1/releases/v0.8.0"
         }
       ]
     }
diff --git a/versions.json b/versions.json
index 86e5aaceca106..c7a6927b6f3f7 100644
--- a/versions.json
+++ b/versions.json
@@ -1,5 +1,5 @@
 [
-  "1.2.0",
+  "1.2.1",
   "1.1.4",
   "1.0.3",
   "0.9.1"