Release 3.19.0 (aws#6173)

* Release 3.19.0

* docs: expand 3.19.0 changelog with serve/train feature details

Address review feedback: replace generic Nova follow-ups entries with
the specific features shipped in aws#6051 — Model Reuse (serve) and job
notifications, log streaming, and metrics visualization (train).

---------

Co-authored-by: Roja Reddy Sareddy <rsareddy@amazon.com>

Author: rsareddy0329

CHANGELOG.md

@@ -1,5 +1,22 @@
 # Changelog
 
+## v3.19.0 (2026-08-10)
+
+### New Features
+
+- feat(train): Add SequenceLength support for SFT, DPO, RLVR, RLAIF trainers (#5965)
+- feat(train): Job notifications, log streaming, and metrics visualization for training jobs (#6051)
+- feat(serve): Model Reuse — reuse previously built models across deployments (#6051)
+- feat(core): Nova follow-ups — IAM role resolution and training utils (#6051)
+
+### Bug Fixes
+
+- fix(serve): propagate additional_model_data_sources for JumpStart models (#6151)
+- fix(serve): forward tolerance flags from get_jumpstart_configs (#6137)
+- fix(serve): create local model_path dir before using it as download dir (#6147)
+- fix(serve): remove IC data-source collapse hack from recommendation deploy (#6101)
+
+
 ## v3.18.0 (2026-07-30)
 
 ### New Features

VERSION

@@ -1 +1 @@
-3.18.0
+3.19.0

pyproject.toml

@@ -32,10 +32,10 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-  "sagemaker-core>=2.18.0,<3.0.0",
-  "sagemaker-train>=1.18.0,<2.0.0",
-  "sagemaker-serve>=1.18.0,<2.0.0",
-  "sagemaker-mlops>=1.18.0,<2.0.0",
+  "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",
 ]
 
 [project.optional-dependencies]

sagemaker-core/CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## v2.19.0 (2026-08-10)
+
+### New Features
+
+- feat(core): Nova follow-ups — IAM role resolution and training utils (#6051)
+
+
 ## v2.18.0 (2026-07-30)
 
 ### Bug Fixes

sagemaker-core/VERSION

@@ -1 +1 @@
-2.18.0
+2.19.0

sagemaker-mlops/CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## v1.19.0 (2026-08-10)
+
+- Update module dependencies
+
+
 ## v1.18.0 (2026-07-30)
 
 ### New Features

sagemaker-mlops/VERSION

@@ -1 +1 @@
-1.18.0
+1.19.0

sagemaker-mlops/pyproject.toml

@@ -22,9 +22,9 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-    "sagemaker-core>=2.18.0",
-    "sagemaker-train>=1.18.0",
-    "sagemaker-serve>=1.18.0",
+    "sagemaker-core>=2.19.0",
+    "sagemaker-train>=1.19.0",
+    "sagemaker-serve>=1.19.0",
     "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
 
+## v1.19.0 (2026-08-10)
+
+### New Features
+
+- feat(serve): Model Reuse — reuse previously built models across deployments (#6051)
+
+### Bug Fixes
+
+- fix(serve): propagate additional_model_data_sources for JumpStart models (#6151)
+- fix(serve): forward tolerance flags from get_jumpstart_configs (#6137)
+- fix(serve): create local model_path dir before using it as download dir (#6147)
+- fix(serve): remove IC data-source collapse hack from recommendation deploy (#6101)
+
+
 ## v1.18.0 (2026-07-30)
 
 ### New Features

sagemaker-serve/VERSION

@@ -1 +1 @@
-1.18.0
+1.19.0