Release 3.27.0 (#6518)

Author: aviruthen

CHANGELOG.md

@@ -1,5 +1,23 @@
 # Changelog
 
+## v3.27.0 (2026-10-21)
+
+### New Features
+
+- feat(mlops): Add ForEach pipeline step (#6473)
+- feat(mlops): Add CleanupStep pipeline step (#6468)
+
+### Bug Fixes
+
+- fix: keep the Transformer's configured session when waiting on or stopping a transform job (#6509)
+- fix: add g7e, p6-b200 and trn2 to volume size unsupported instance families (#6505)
+- fix: carry ModelTrainer checkpoint and retry config into the tuning job definition (#6511)
+- fix: discover base models by Training Sessions capability (#6506)
+- fix: don't treat SageMaker model-package ARN as a HuggingFace model ID (#6513)
+- fix: let ModelBuilder.build() tag the SageMaker Model it creates (#6510)
+- fix: make sagemaker-serve test tooling and serving backends optional (#6512)
+
+
 ## v3.26.0 (2026-10-19)
 
 ### New Features

VERSION

@@ -1 +1 @@
-3.26.0
+3.27.0

pyproject.toml

@@ -33,10 +33,10 @@ classifiers = [
   "Programming Language :: Python :: 3.13",
 ]
 dependencies = [
-  "sagemaker-core>=2.26.0,<3.0.0",
-  "sagemaker-train>=1.26.0,<2.0.0",
-  "sagemaker-serve>=1.26.0,<2.0.0",
-  "sagemaker-mlops>=1.26.0,<2.0.0",
+  "sagemaker-core>=2.27.0,<3.0.0",
+  "sagemaker-train>=1.27.0,<2.0.0",
+  "sagemaker-serve>=1.27.0,<2.0.0",
+  "sagemaker-mlops>=1.27.0,<2.0.0",
 ]
 
 [project.optional-dependencies]

sagemaker-core/CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## v2.27.0 (2026-10-21)
+
+### Bug Fixes
+
+- fix: keep the Transformer's configured session when waiting on or stopping a transform job (#6509)
+- fix: add g7e, p6-b200 and trn2 to volume size unsupported instance families (#6505)
+
+
 ## v2.26.0 (2026-10-19)
 
 ### New Features

sagemaker-core/VERSION

@@ -1 +1 @@
-2.26.0
+2.27.0

sagemaker-mlops/CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## v1.27.0 (2026-10-21)
+
+### New Features
+
+- feat(mlops): Add ForEach pipeline step (#6473)
+- feat(mlops): Add CleanupStep pipeline step (#6468)
+
+
 ## v1.26.0 (2026-10-19)
 
 ### New Features

sagemaker-mlops/VERSION

@@ -1 +1 @@
-1.26.0
+1.27.0

sagemaker-mlops/pyproject.toml

@@ -23,9 +23,9 @@ classifiers = [
     "Programming Language :: Python :: 3.13",
 ]
 dependencies = [
-    "sagemaker-core>=2.26.0",
-    "sagemaker-train>=1.26.0",
-    "sagemaker-serve>=1.26.0",
+    "sagemaker-core>=2.27.0",
+    "sagemaker-train>=1.27.0",
+    "sagemaker-serve>=1.27.0",
     "cryptography>=46.0.0",
     "boto3>=1.42.2,<2.0",
     "botocore>=1.42.2,<2.0",

sagemaker-serve/CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## v1.27.0 (2026-10-21)
+
+### Bug Fixes
+
+- fix: don't treat SageMaker model-package ARN as a HuggingFace model ID (#6513)
+- fix: let ModelBuilder.build() tag the SageMaker Model it creates (#6510)
+- fix: make sagemaker-serve test tooling and serving backends optional (#6512)
+
+
 ## v1.26.0 (2026-10-19)
 
 ### Bug Fixes

sagemaker-serve/VERSION

@@ -1 +1 @@
-1.26.0
+1.27.0