Bumping version to 1.6.4 and generate changelog

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.6.3
+current_version = 1.6.4
 parse = (?P<major>[\d]+) # major version number
 	\.(?P<minor>[\d]+) # minor version number
 	\.(?P<patch>[\d]+) # patch version number

.changes/1.6.4.md

@@ -0,0 +1,5 @@
+## dbt-redshift 1.6.4 - November 09, 2023
+
+### Fixes
+
+- Use the PID to terminate the session ([#553](https://github.com/dbt-labs/dbt-redshift/issues/553))

CHANGELOG.md

@@ -5,6 +5,14 @@
 - "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-redshift/blob/main/CONTRIBUTING.md#adding-changelog-entry)
 
+## dbt-redshift 1.6.4 - November 09, 2023
+
+### Fixes
+
+- Use the PID to terminate the session ([#553](https://github.com/dbt-labs/dbt-redshift/issues/553))
+
+
+
 ## dbt-redshift 1.6.3 - November 01, 2023
 
 ### Fixes
@@ -19,7 +27,6 @@
 ### Contributors
 - [@soksamnanglim](https://github.com/soksamnanglim) ([#601](https://github.com/dbt-labs/dbt-redshift/pull/601))
 
-
 ## dbt-redshift 1.6.2 - September 28, 2023
 
 ### Fixes

dbt/adapters/redshift/__version__.py

@@ -1 +1 @@
-version = "1.6.3"
+version = "1.6.4"