Bumping version to 1.11.3 and generate changelog

Author: FishtownBuildBot

.changes/1.11.3.md

@@ -0,0 +1,13 @@
+## dbt-core 1.11.3 - February 05, 2026
+
+### Fixes
+
+- Avoid deadlock edgecases of concurret microbatch/batch execution ([#11420](https://github.com/dbt-labs/dbt-core/issues/11420))
+- Stop raising deprecation warnings for internal python model configs ([#12314](https://github.com/dbt-labs/dbt-core/issues/12314))
+
+### Dependencies
+
+- Move `click` minimum to 8.3.0 ([#12378](https://github.com/dbt-labs/dbt-core/issues/12378))
+
+### Contributors
+- [@QMalcolm](https://github.com/QMalcolm) ([#11420](https://github.com/dbt-labs/dbt-core/issues/11420), [#12314](https://github.com/dbt-labs/dbt-core/issues/12314), [#12378](https://github.com/dbt-labs/dbt-core/issues/12378))

.changes/unreleased/Dependencies-20260121-171712.yaml

@@ -5,6 +5,21 @@
 - "Breaking changes" listed under a version may require action from end users or external maintainers when upgrading to that version.
 - Do not edit this file directly. This file is auto-generated using [changie](https://github.com/miniscruff/changie). For details on how to document a change, see [the contributing guide](https://github.com/dbt-labs/dbt-core/blob/main/CONTRIBUTING.md#adding-changelog-entry)
 
+## dbt-core 1.11.3 - February 05, 2026
+
+### Fixes
+
+- Avoid deadlock edgecases of concurret microbatch/batch execution ([#11420](https://github.com/dbt-labs/dbt-core/issues/11420))
+- Stop raising deprecation warnings for internal python model configs ([#12314](https://github.com/dbt-labs/dbt-core/issues/12314))
+
+### Dependencies
+
+- Move `click` minimum to 8.3.0 ([#12378](https://github.com/dbt-labs/dbt-core/issues/12378))
+
+### Contributors
+- [@QMalcolm](https://github.com/QMalcolm) ([#11420](https://github.com/dbt-labs/dbt-core/issues/11420), [#12314](https://github.com/dbt-labs/dbt-core/issues/12314), [#12378](https://github.com/dbt-labs/dbt-core/issues/12378))
+
+
 ## dbt-core 1.11.2 - December 22, 2025
 
 ### Fixes
@@ -16,7 +31,6 @@
 - [@edgarrmondragon](https://github.com/edgarrmondragon) ([#12038](https://github.com/dbt-labs/dbt-core/issues/12038))
 - [@michelleark](https://github.com/michelleark) ([#12303](https://github.com/dbt-labs/dbt-core/issues/12303))
 
-
 ## dbt-core 1.11.1 - December 19, 2025
 
 ### Dependencies

.changes/unreleased/Fixes-20260109-141332.yaml

@@ -1 +1 @@
-version = "1.11.2"
+version = "1.11.3"