diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0906a0ebd..6d11861f15 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,25 @@
 # Changelog
 
+## v3.20.0 (2026-08-14)
+
+### New Features
+
+- feat(serve): list/filter jobs, deploy from recommendation row, compare benchmarks, DataFrame views (#6148)
+
+### Bug Fixes
+
+- fix(train): revert preset reward function deletion from hyperparams dict (#6181)
+- fix(serve): validate ECR registry host before docker login (#6160)
+- fix(mlops): Add pre-validation for Bedrock and MLflow role permissions (#6162)
+- fix(core): propagate user-supplied tags to created resources (#6167)
+
+### Tests
+
+- test(train): Fix RLVR integ test (#6183)
+- test(train): update timeout of RLVR sequence_length test (#6180)
+- test(serve): SD/KT-IC integ must use g6.2xlarge, not g4dn (#6141)
+
+
 ## v3.19.0 (2026-08-10)
 
 ### New Features
diff --git a/VERSION b/VERSION
index 419f300965..eb9b76c9f5 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.19.0
+3.20.0
diff --git a/pyproject.toml b/pyproject.toml
index 4442a26dbf..a218da4cdd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,10 +32,10 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-  "sagemaker-core>=2.19.0,<3.0.0",
-  "sagemaker-train>=1.19.0,<2.0.0",
-  "sagemaker-serve>=1.19.0,<2.0.0",
-  "sagemaker-mlops>=1.19.0,<2.0.0",
+  "sagemaker-core>=2.20.0,<3.0.0",
+  "sagemaker-train>=1.20.0,<2.0.0",
+  "sagemaker-serve>=1.20.0,<2.0.0",
+  "sagemaker-mlops>=1.20.0,<2.0.0",
 ]
 
 [project.optional-dependencies]
diff --git a/sagemaker-core/CHANGELOG.md b/sagemaker-core/CHANGELOG.md
index 4854b853b3..deda038d56 100644
--- a/sagemaker-core/CHANGELOG.md
+++ b/sagemaker-core/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## v2.20.0 (2026-08-14)
+
+### Bug Fixes
+
+- fix(core): propagate user-supplied tags to created resources (#6167)
+
+
 ## v2.19.0 (2026-08-10)
 
 ### New Features
diff --git a/sagemaker-core/VERSION b/sagemaker-core/VERSION
index ef0f38abe1..7329e21c3b 100644
--- a/sagemaker-core/VERSION
+++ b/sagemaker-core/VERSION
@@ -1 +1 @@
-2.19.0
+2.20.0
diff --git a/sagemaker-mlops/CHANGELOG.md b/sagemaker-mlops/CHANGELOG.md
index aa74352fda..79eeb5f29e 100644
--- a/sagemaker-mlops/CHANGELOG.md
+++ b/sagemaker-mlops/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## v1.20.0 (2026-08-14)
+
+### Bug Fixes
+
+- fix(mlops): Add pre-validation for Bedrock and MLflow role permissions (#6162)
+
+
 ## v1.19.0 (2026-08-10)
 
 - Update module dependencies
diff --git a/sagemaker-mlops/VERSION b/sagemaker-mlops/VERSION
index 815d5ca06d..3989355915 100644
--- a/sagemaker-mlops/VERSION
+++ b/sagemaker-mlops/VERSION
@@ -1 +1 @@
-1.19.0
+1.20.0
diff --git a/sagemaker-mlops/pyproject.toml b/sagemaker-mlops/pyproject.toml
index 49c3ddea4b..395beb1a0f 100644
--- a/sagemaker-mlops/pyproject.toml
+++ b/sagemaker-mlops/pyproject.toml
@@ -22,9 +22,9 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-    "sagemaker-core>=2.19.0",
-    "sagemaker-train>=1.19.0",
-    "sagemaker-serve>=1.19.0",
+    "sagemaker-core>=2.20.0",
+    "sagemaker-train>=1.20.0",
+    "sagemaker-serve>=1.20.0",
     "cryptography>=46.0.0",
     "boto3>=1.42.2,<2.0",
     "botocore>=1.42.2,<2.0",
diff --git a/sagemaker-serve/CHANGELOG.md b/sagemaker-serve/CHANGELOG.md
index 48990c202f..2105081712 100644
--- a/sagemaker-serve/CHANGELOG.md
+++ b/sagemaker-serve/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Changelog
 
+## v1.20.0 (2026-08-14)
+
+### New Features
+
+- feat(serve): list/filter jobs, deploy from recommendation row, compare benchmarks, DataFrame views (#6148)
+
+### Bug Fixes
+
+- fix(serve): validate ECR registry host before docker login (#6160)
+
+### Tests
+
+- test(serve): SD/KT-IC integ must use g6.2xlarge, not g4dn (#6141)
+
+
 ## v1.19.0 (2026-08-10)
 
 ### New Features
diff --git a/sagemaker-serve/VERSION b/sagemaker-serve/VERSION
index 815d5ca06d..3989355915 100644
--- a/sagemaker-serve/VERSION
+++ b/sagemaker-serve/VERSION
@@ -1 +1 @@
-1.19.0
+1.20.0
diff --git a/sagemaker-serve/pyproject.toml b/sagemaker-serve/pyproject.toml
index b0505a21c9..618a42ca32 100644
--- a/sagemaker-serve/pyproject.toml
+++ b/sagemaker-serve/pyproject.toml
@@ -22,8 +22,8 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-    "sagemaker-core>=2.19.0",
-    "sagemaker-train>=1.19.0",
+    "sagemaker-core>=2.20.0",
+    "sagemaker-train>=1.20.0",
     "boto3>=1.42.2,<2.0",
     "botocore>=1.35.75,<2.0",
     "deepdiff",
diff --git a/sagemaker-train/CHANGELOG.md b/sagemaker-train/CHANGELOG.md
index 46e3661aa3..a1b9ccbd30 100644
--- a/sagemaker-train/CHANGELOG.md
+++ b/sagemaker-train/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## v1.20.0 (2026-08-14)
+
+### Bug Fixes
+
+- fix(train): revert preset reward function deletion from hyperparams dict (#6181)
+
+### Tests
+
+- test(train): Fix RLVR integ test (#6183)
+- test(train): update timeout of RLVR sequence_length test (#6180)
+
+
 ## v1.19.0 (2026-08-10)
 
 ### New Features
diff --git a/sagemaker-train/VERSION b/sagemaker-train/VERSION
index 815d5ca06d..3989355915 100644
--- a/sagemaker-train/VERSION
+++ b/sagemaker-train/VERSION
@@ -1 +1 @@
-1.19.0
+1.20.0
diff --git a/sagemaker-train/pyproject.toml b/sagemaker-train/pyproject.toml
index 253dd405cf..61f92cea4b 100644
--- a/sagemaker-train/pyproject.toml
+++ b/sagemaker-train/pyproject.toml
@@ -32,7 +32,7 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-    "sagemaker-core>=2.19.0",
+    "sagemaker-core>=2.20.0",
     "graphene>=3,<4",
     "typing_extensions>=4.9.0",
     "tblib>=1.7.0",