Release 3.26.0 (#6499)

Co-authored-by: Mohamed Zeidan <zeidmo@amazon.com>

Author: mohamedzeidan2021

CHANGELOG.md

@@ -1,5 +1,31 @@
 # Changelog
 
+## v3.26.0 (2026-10-19)
+
+### New Features
+
+- Add sa-west-1 to JumpStart region_config and djl-neuronx image_uri config (#6478)
+- Add me-west-1 (RUH) JumpStart bucket info to region_config.json (#6455)
+- feat(mlops): Add run conditions to step dependencies (#6475)
+
+### Bug Fixes
+
+- fix: emit boto-style tag keys in ModelTrainer pipeline requests (#6485)
+- fix: normalize ModelTrainer Tag objects inherited by HyperparameterTuner (#6482)
+- fix: pass the configured session to ModelBuilder's Model reloads (#6487)
+- fix: preserve all core container fields in ModelBuilder CreateModel requests (#6488)
+- fix: accept core shapes and omitted content types in ModelBuilder.register (#6489)
+- fix(serve): restore JumpStart default instance type from model spec (#6045)
+- fix: put the check steps' output KMS key on ProcessingOutputConfig and send CheckJobConfig tags (#6497)
+- fix: generate repack step for ModelBuilder.register/build in ModelStep (#5828, #5829) (#6338)
+- fix: keep source_code for a pipeline-variable model URI and stop repack mutating caller source (#6490)
+
+### Tests
+
+- test(train): patch mocks at the lookup site so unit tests stop calling AWS (#6491)
+- test(serve): stop unit tests resolving IAM roles over the network (#6496)
+
+
 ## v3.25.0 (2026-10-13)
 
 ### New Features

VERSION

@@ -1 +1 @@
-3.25.0
+3.26.0

pyproject.toml

@@ -33,10 +33,10 @@ classifiers = [
   "Programming Language :: Python :: 3.13",
 ]
 dependencies = [
-  "sagemaker-core>=2.25.0,<3.0.0",
-  "sagemaker-train>=1.25.0,<2.0.0",
-  "sagemaker-serve>=1.25.0,<2.0.0",
-  "sagemaker-mlops>=1.25.0,<2.0.0",
+  "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",
 ]
 
 [project.optional-dependencies]

sagemaker-core/CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## v2.26.0 (2026-10-19)
+
+### New Features
+
+- Add sa-west-1 to JumpStart region_config and djl-neuronx image_uri config (#6478)
+- Add me-west-1 (RUH) JumpStart bucket info to region_config.json (#6455)
+
+
 ## v2.25.0 (2026-10-13)
 
 ### Bug Fixes

sagemaker-core/VERSION

@@ -1 +1 @@
-2.25.0
+2.26.0

sagemaker-mlops/CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## v1.26.0 (2026-10-19)
+
+### New Features
+
+- feat(mlops): Add run conditions to step dependencies (#6475)
+
+### Bug Fixes
+
+- fix: put the check steps' output KMS key on ProcessingOutputConfig and send CheckJobConfig tags (#6497)
+- fix: generate repack step for ModelBuilder.register/build in ModelStep (#5828, #5829) (#6338)
+- fix: keep source_code for a pipeline-variable model URI and stop repack mutating caller source (#6490)
+
+
 ## v1.25.0 (2026-10-13)
 
 ### Bug Fixes

sagemaker-mlops/VERSION

@@ -1 +1 @@
-1.25.0
+1.26.0

sagemaker-mlops/pyproject.toml

@@ -23,9 +23,9 @@ classifiers = [
     "Programming Language :: Python :: 3.13",
 ]
 dependencies = [
-    "sagemaker-core>=2.25.0",
-    "sagemaker-train>=1.25.0",
-    "sagemaker-serve>=1.25.0",
+    "sagemaker-core>=2.26.0",
+    "sagemaker-train>=1.26.0",
+    "sagemaker-serve>=1.26.0",
     "cryptography>=46.0.0",
     "boto3>=1.42.2,<2.0",
     "botocore>=1.42.2,<2.0",

sagemaker-serve/CHANGELOG.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## v1.26.0 (2026-10-19)
+
+### Bug Fixes
+
+- fix: pass the configured session to ModelBuilder's Model reloads (#6487)
+- fix: preserve all core container fields in ModelBuilder CreateModel requests (#6488)
+- fix: accept core shapes and omitted content types in ModelBuilder.register (#6489)
+- fix(serve): restore JumpStart default instance type from model spec (#6045)
+
+### Tests
+
+- test(serve): stop unit tests resolving IAM roles over the network (#6496)
+
+
 ## v1.25.0 (2026-10-13)
 
 ### Tests

sagemaker-serve/VERSION

@@ -1 +1 @@
-1.25.0
+1.26.0