diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 78ff04158fc..3029eca4af5 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.21.1-rc4
+current_version = 0.21.1
 commit = true
 tag = true
 tag_name = {new_version}
diff --git a/.circleci/config.yml b/.circleci/config.yml
index abe4cb34ff6..1699fb190ea 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -24,7 +24,7 @@ executors:
 parameters:
   det-version:
     type: string
-    default: 0.21.1-rc4
+    default: 0.21.1
   docker-image:
     type: string
     default: determinedai/cimg-base:latest
diff --git a/VERSION b/VERSION
index 5ce98b63379..b9f8e558df4 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.21.1-rc4
\ No newline at end of file
+0.21.1
\ No newline at end of file
diff --git a/cli/determined_cli/__version__.py b/cli/determined_cli/__version__.py
index 8dd731ada0d..76f24586d40 100644
--- a/cli/determined_cli/__version__.py
+++ b/cli/determined_cli/__version__.py
@@ -1 +1 @@
-__version__ = "0.21.1-rc4"
+__version__ = "0.21.1"
diff --git a/cli/setup.py b/cli/setup.py
index f20489555cd..671b4bb3b21 100644
--- a/cli/setup.py
+++ b/cli/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name="determined-cli",
-    version="0.21.1-rc4",
+    version="0.21.1",
     author="Determined AI",
     author_email="hello@determined.ai",
     url="https://determined.ai/",
@@ -13,6 +13,6 @@
     packages=find_packages(exclude=["*.tests", "*.tests.*", "tests.*", "tests"]),
     python_requires=">=3.6",
     install_requires=[
-        "determined==0.21.1-rc4",
+        "determined==0.21.1",
     ],
 )
diff --git a/common/determined_common/__version__.py b/common/determined_common/__version__.py
index 8dd731ada0d..76f24586d40 100644
--- a/common/determined_common/__version__.py
+++ b/common/determined_common/__version__.py
@@ -1 +1 @@
-__version__ = "0.21.1-rc4"
+__version__ = "0.21.1"
diff --git a/common/setup.py b/common/setup.py
index 99f4d44e34e..662d82e99c5 100644
--- a/common/setup.py
+++ b/common/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name="determined-common",
-    version="0.21.1-rc4",
+    version="0.21.1",
     author="Determined AI",
     author_email="hello@determined.ai",
     url="https://determined.ai/",
@@ -14,7 +14,7 @@
     python_requires=">=3.6",
     package_data={"determined.common": ["py.typed"]},
     install_requires=[
-        "determined==0.21.1-rc4",
+        "determined==0.21.1",
     ],
     zip_safe=False,
 )
diff --git a/deploy/determined_deploy/__version__.py b/deploy/determined_deploy/__version__.py
index 8dd731ada0d..76f24586d40 100644
--- a/deploy/determined_deploy/__version__.py
+++ b/deploy/determined_deploy/__version__.py
@@ -1 +1 @@
-__version__ = "0.21.1-rc4"
+__version__ = "0.21.1"
diff --git a/deploy/setup.py b/deploy/setup.py
index 1cc132048a0..b7a070b6516 100644
--- a/deploy/setup.py
+++ b/deploy/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name="determined-deploy",
-    version="0.21.1-rc4",
+    version="0.21.1",
     author="Determined AI",
     author_email="hello@determined.ai",
     url="https://determined.ai/",
@@ -13,6 +13,6 @@
     packages=find_packages(exclude=["*.tests", "*.tests.*", "tests.*", "tests"]),
     python_requires=">=3.6",
     install_requires=[
-        "determined==0.21.1-rc4",
+        "determined==0.21.1",
     ],
 )
diff --git a/harness/determined/__version__.py b/harness/determined/__version__.py
index 8dd731ada0d..76f24586d40 100644
--- a/harness/determined/__version__.py
+++ b/harness/determined/__version__.py
@@ -1 +1 @@
-__version__ = "0.21.1-rc4"
+__version__ = "0.21.1"
diff --git a/harness/determined/deploy/aws/templates/efs.yaml b/harness/determined/deploy/aws/templates/efs.yaml
index 3b67c0977e2..1a79519cfc7 100644
--- a/harness/determined/deploy/aws/templates/efs.yaml
+++ b/harness/determined/deploy/aws/templates/efs.yaml
@@ -101,7 +101,7 @@ Parameters:
   Version:
     Type: String
     Description: Determined version or commit for master image
-    Default: 0.21.1-rc4
+    Default: 0.21.1
 
   DBPassword:
     Type: String
diff --git a/harness/determined/deploy/aws/templates/fsx.yaml b/harness/determined/deploy/aws/templates/fsx.yaml
index b2c815cf62a..1071d80c920 100644
--- a/harness/determined/deploy/aws/templates/fsx.yaml
+++ b/harness/determined/deploy/aws/templates/fsx.yaml
@@ -101,7 +101,7 @@ Parameters:
   Version:
     Type: String
     Description: Determined version or commit for master image
-    Default: 0.21.1-rc4
+    Default: 0.21.1
 
   DBPassword:
     Type: String
diff --git a/harness/determined/deploy/aws/templates/govcloud.yaml b/harness/determined/deploy/aws/templates/govcloud.yaml
index 91081b0b622..3e39adb9448 100644
--- a/harness/determined/deploy/aws/templates/govcloud.yaml
+++ b/harness/determined/deploy/aws/templates/govcloud.yaml
@@ -67,7 +67,7 @@ Parameters:
   Version:
     Type: String
     Description: Determined version or commit for master docker image
-    Default: 0.21.1-rc4
+    Default: 0.21.1
 
   DBPassword:
     Type: String
diff --git a/harness/determined/deploy/aws/templates/secure.yaml b/harness/determined/deploy/aws/templates/secure.yaml
index c039959d008..cfe50161507 100644
--- a/harness/determined/deploy/aws/templates/secure.yaml
+++ b/harness/determined/deploy/aws/templates/secure.yaml
@@ -122,7 +122,7 @@ Parameters:
   Version:
     Type: String
     Description: Determined version or commit for master image
-    Default: 0.21.1-rc4
+    Default: 0.21.1
 
   DBPassword:
     Type: String
diff --git a/harness/determined/deploy/aws/templates/simple.yaml b/harness/determined/deploy/aws/templates/simple.yaml
index a95a093ad2c..69e2dc5749e 100644
--- a/harness/determined/deploy/aws/templates/simple.yaml
+++ b/harness/determined/deploy/aws/templates/simple.yaml
@@ -93,7 +93,7 @@ Parameters:
   Version:
     Type: String
     Description: Determined version or commit for master docker image
-    Default: 0.21.1-rc4
+    Default: 0.21.1
 
   DBPassword:
     Type: String
diff --git a/harness/setup.py b/harness/setup.py
index 37342bca70f..b9cf2ca8e41 100644
--- a/harness/setup.py
+++ b/harness/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name="determined",
-    version="0.21.1-rc4",
+    version="0.21.1",
     author="Determined AI",
     author_email="hello@determined.ai",
     url="https://determined.ai/",
diff --git a/helm/charts/determined/Chart.yaml b/helm/charts/determined/Chart.yaml
index ddd6bd05539..8ab642636ef 100644
--- a/helm/charts/determined/Chart.yaml
+++ b/helm/charts/determined/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 name: determined
 description: A Helm chart for Determined
-version: "0.21.1-rc4"
+version: "0.21.1"
 icon: https://github.com/determined-ai/determined/blob/master/determined-logo.png?raw=true
 home: https://github.com/determined-ai/determined.git
 
@@ -9,4 +9,4 @@ home: https://github.com/determined-ai/determined.git
 # a non-release version (e.g., X.Y.Z.dev0) you will have to specify an
 # existing official release version (e.g., X.Y.Z) or specify a commit has
 # that has been publicly published (all commits from master).
-appVersion: "0.21.1-rc4"
+appVersion: "0.21.1"
diff --git a/model_hub/examples/huggingface/language-modeling/clm_config.yaml b/model_hub/examples/huggingface/language-modeling/clm_config.yaml
index e051099cbb9..6e1ef76e1ce 100644
--- a/model_hub/examples/huggingface/language-modeling/clm_config.yaml
+++ b/model_hub/examples/huggingface/language-modeling/clm_config.yaml
@@ -33,7 +33,7 @@ searcher:
   smaller_is_better: true
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 4
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/language-modeling/mlm_config.yaml b/model_hub/examples/huggingface/language-modeling/mlm_config.yaml
index d3450854381..ea70f277a7b 100644
--- a/model_hub/examples/huggingface/language-modeling/mlm_config.yaml
+++ b/model_hub/examples/huggingface/language-modeling/mlm_config.yaml
@@ -36,7 +36,7 @@ searcher:
   smaller_is_better: true
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 1
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/language-modeling/plm_config.yaml b/model_hub/examples/huggingface/language-modeling/plm_config.yaml
index 020683170d5..64ac27168bb 100644
--- a/model_hub/examples/huggingface/language-modeling/plm_config.yaml
+++ b/model_hub/examples/huggingface/language-modeling/plm_config.yaml
@@ -37,7 +37,7 @@ searcher:
   smaller_is_better: true
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 2
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/multiple-choice/swag_config.yaml b/model_hub/examples/huggingface/multiple-choice/swag_config.yaml
index e5b0b905f78..9eb7f61e04a 100644
--- a/model_hub/examples/huggingface/multiple-choice/swag_config.yaml
+++ b/model_hub/examples/huggingface/multiple-choice/swag_config.yaml
@@ -33,7 +33,7 @@ searcher:
   smaller_is_better: false
 environment:
   image: 
-   gpu: determinedai/model-hub-transformers:0.21.1-rc4
+   gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 2
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/question-answering/squad.yaml b/model_hub/examples/huggingface/question-answering/squad.yaml
index 4d0aff805f3..cad2cde3969 100644
--- a/model_hub/examples/huggingface/question-answering/squad.yaml
+++ b/model_hub/examples/huggingface/question-answering/squad.yaml
@@ -38,7 +38,7 @@ searcher:
   smaller_is_better: false
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 1
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/question-answering/squad_beam_search.yaml b/model_hub/examples/huggingface/question-answering/squad_beam_search.yaml
index 28137a88994..2c09e6cc7ff 100644
--- a/model_hub/examples/huggingface/question-answering/squad_beam_search.yaml
+++ b/model_hub/examples/huggingface/question-answering/squad_beam_search.yaml
@@ -37,7 +37,7 @@ searcher:
   smaller_is_better: false
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 1
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/question-answering/squad_distributed.yaml b/model_hub/examples/huggingface/question-answering/squad_distributed.yaml
index cade04c1964..2150c3547e8 100644
--- a/model_hub/examples/huggingface/question-answering/squad_distributed.yaml
+++ b/model_hub/examples/huggingface/question-answering/squad_distributed.yaml
@@ -38,7 +38,7 @@ searcher:
   smaller_is_better: false
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 8
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/question-answering/squad_v2.yaml b/model_hub/examples/huggingface/question-answering/squad_v2.yaml
index e8238164b4e..b86eb256c26 100644
--- a/model_hub/examples/huggingface/question-answering/squad_v2.yaml
+++ b/model_hub/examples/huggingface/question-answering/squad_v2.yaml
@@ -38,7 +38,7 @@ searcher:
   smaller_is_better: false
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 1
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/question-answering/squad_v2_albert.yaml b/model_hub/examples/huggingface/question-answering/squad_v2_albert.yaml
index 581892118a8..cd340b5769b 100644
--- a/model_hub/examples/huggingface/question-answering/squad_v2_albert.yaml
+++ b/model_hub/examples/huggingface/question-answering/squad_v2_albert.yaml
@@ -40,7 +40,7 @@ searcher:
   smaller_is_better: false
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 8
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/question-answering/squad_v2_beam_search.yaml b/model_hub/examples/huggingface/question-answering/squad_v2_beam_search.yaml
index 016b01af090..8afc5e7aaac 100644
--- a/model_hub/examples/huggingface/question-answering/squad_v2_beam_search.yaml
+++ b/model_hub/examples/huggingface/question-answering/squad_v2_beam_search.yaml
@@ -38,7 +38,7 @@ searcher:
   smaller_is_better: false
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 1
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/text-classification/glue_config.yaml b/model_hub/examples/huggingface/text-classification/glue_config.yaml
index 58e6df99f0c..22836a69fd5 100644
--- a/model_hub/examples/huggingface/text-classification/glue_config.yaml
+++ b/model_hub/examples/huggingface/text-classification/glue_config.yaml
@@ -45,7 +45,7 @@ searcher:
   smaller_is_better: false
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 1
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/text-classification/xnli_config.yaml b/model_hub/examples/huggingface/text-classification/xnli_config.yaml
index 1fcaa6e564e..9e40a5d60e2 100644
--- a/model_hub/examples/huggingface/text-classification/xnli_config.yaml
+++ b/model_hub/examples/huggingface/text-classification/xnli_config.yaml
@@ -36,7 +36,7 @@ searcher:
   smaller_is_better: false
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 2
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/huggingface/token-classification/ner_config.yaml b/model_hub/examples/huggingface/token-classification/ner_config.yaml
index 4cebd7a1068..805b485f70d 100644
--- a/model_hub/examples/huggingface/token-classification/ner_config.yaml
+++ b/model_hub/examples/huggingface/token-classification/ner_config.yaml
@@ -34,7 +34,7 @@ searcher:
   smaller_is_better: false
 environment:
   image: 
-    gpu: determinedai/model-hub-transformers:0.21.1-rc4
+    gpu: determinedai/model-hub-transformers:0.21.1
 resources:
   slots_per_trial: 1
 # We add a bind_mount here so that cached data, tokenized data, and models will be saved to the
diff --git a/model_hub/examples/mmdetection/fasterrcnn.yaml b/model_hub/examples/mmdetection/fasterrcnn.yaml
index 616705d1675..d62ca6cd5c8 100644
--- a/model_hub/examples/mmdetection/fasterrcnn.yaml
+++ b/model_hub/examples/mmdetection/fasterrcnn.yaml
@@ -40,7 +40,7 @@ searcher:
 max_restarts: 5
 environment:
   image:
-    gpu: determinedai/model-hub-mmdetection:0.21.1-rc4
+    gpu: determinedai/model-hub-mmdetection:0.21.1
   environment_variables:
     - OMP_NUM_THREADS=1 # Following pytorch dtrain, this environment variable is set to 1 to avoid overloading the system.
 
diff --git a/model_hub/examples/mmdetection/hydra/configs/config.yaml b/model_hub/examples/mmdetection/hydra/configs/config.yaml
index 20a85aa6e78..43735a1bdc6 100644
--- a/model_hub/examples/mmdetection/hydra/configs/config.yaml
+++ b/model_hub/examples/mmdetection/hydra/configs/config.yaml
@@ -14,7 +14,7 @@ min_validation_period:
 
 environment:
   image:
-    gpu: determinedai/model-hub-mmdetection:0.21.1-rc4
+    gpu: determinedai/model-hub-mmdetection:0.21.1
   environment_variables:
       - OMP_NUM_THREADS=1 # Following pytorch dtrain, this environment variable is set to 1 to avoid overloading the system.
 
diff --git a/model_hub/examples/mmdetection/maskrcnn.yaml b/model_hub/examples/mmdetection/maskrcnn.yaml
index b3c0b60f655..7838eb4e5b6 100644
--- a/model_hub/examples/mmdetection/maskrcnn.yaml
+++ b/model_hub/examples/mmdetection/maskrcnn.yaml
@@ -40,7 +40,7 @@ searcher:
 max_restarts: 5
 environment:
   image:
-    gpu: determinedai/model-hub-mmdetection:0.21.1-rc4
+    gpu: determinedai/model-hub-mmdetection:0.21.1
   environment_variables:
     - OMP_NUM_THREADS=1 # Following pytorch dtrain, this environment variable is set to 1 to avoid overloading the system.
 
diff --git a/model_hub/examples/mmdetection/panoptic_fpn.yaml b/model_hub/examples/mmdetection/panoptic_fpn.yaml
index 088a7474c49..fc242f8338b 100644
--- a/model_hub/examples/mmdetection/panoptic_fpn.yaml
+++ b/model_hub/examples/mmdetection/panoptic_fpn.yaml
@@ -40,7 +40,7 @@ searcher:
 max_restarts: 5
 environment:
   image:
-    gpu: determinedai/model-hub-mmdetection:0.21.1-rc4
+    gpu: determinedai/model-hub-mmdetection:0.21.1
   environment_variables:
     - OMP_NUM_THREADS=1 # Following pytorch dtrain, this environment variable is set to 1 to avoid overloading the system.
 
diff --git a/model_hub/examples/mmdetection/yolov3.yaml b/model_hub/examples/mmdetection/yolov3.yaml
index f2a6258dbfe..7a0c6483296 100644
--- a/model_hub/examples/mmdetection/yolov3.yaml
+++ b/model_hub/examples/mmdetection/yolov3.yaml
@@ -40,7 +40,7 @@ searcher:
 max_restarts: 5
 environment:
   image:
-    gpu: determinedai/model-hub-mmdetection:0.21.1-rc4
+    gpu: determinedai/model-hub-mmdetection:0.21.1
   environment_variables:
     - OMP_NUM_THREADS=1 # Following pytorch dtrain, this environment variable is set to 1 to avoid overloading the system.
 
diff --git a/model_hub/model_hub/__version__.py b/model_hub/model_hub/__version__.py
index 8dd731ada0d..76f24586d40 100644
--- a/model_hub/model_hub/__version__.py
+++ b/model_hub/model_hub/__version__.py
@@ -1 +1 @@
-__version__ = "0.21.1-rc4"
+__version__ = "0.21.1"
diff --git a/model_hub/setup.py b/model_hub/setup.py
index aa61a7faf03..da399121ef0 100644
--- a/model_hub/setup.py
+++ b/model_hub/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name="model-hub",
-    version="0.21.1-rc4",
+    version="0.21.1",
     author="Determined AI",
     author_email="hello@determined.ai",
     url="https://determined.ai/",
diff --git a/webui/react/vite.config.ts b/webui/react/vite.config.ts
index 00741a231cf..22cb20a3e79 100644
--- a/webui/react/vite.config.ts
+++ b/webui/react/vite.config.ts
@@ -99,7 +99,7 @@ export default defineConfig(({ mode }) => ({
     'process.env.IS_DEV': JSON.stringify(mode === 'development'),
     'process.env.PUBLIC_URL': JSON.stringify(mode !== 'test' && publicUrl || ''),
     'process.env.SERVER_ADDRESS': JSON.stringify(process.env.SERVER_ADDRESS),
-    'process.env.VERSION': '"0.21.1-rc4"',
+    'process.env.VERSION': '"0.21.1"',
   },
   optimizeDeps: {
     include: ['notebook'],