Bumping version to 1.8.0b1 and generate changelog

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.8.0a1
+current_version = 1.8.0b1
 parse = (?P<major>[\d]+) # major version number
 	\.(?P<minor>[\d]+) # minor version number
 	\.(?P<patch>[\d]+) # patch version number

core/dbt/version.py

@@ -229,5 +229,5 @@ def _get_adapter_plugin_names() -> Iterator[str]:
             yield plugin_name
 
 
-__version__ = "1.8.0a1"
+__version__ = "1.8.0b1"
 installed = get_installed_version()

core/setup.py

@@ -25,7 +25,7 @@
 
 
 package_name = "dbt-core"
-package_version = "1.8.0a1"
+package_version = "1.8.0b1"
 description = """With dbt, data analysts and engineers can build analytics \
 the way engineers build applications."""
 

docker/Dockerfile

@@ -14,12 +14,12 @@ ARG build_for=linux/amd64
 FROM --platform=$build_for python:3.10.7-slim-bullseye as base
 
 # N.B. The refs updated automagically every release via bumpversion
-ARG [email protected].0a1
-ARG [email protected].0a1
-ARG [email protected].0a1
-ARG [email protected].0a1
-ARG [email protected].0a1
-ARG [email protected].0a1
+ARG [email protected].0b1
+ARG [email protected].0b1
+ARG [email protected].0b1
+ARG [email protected].0b1
+ARG [email protected].0b1
+ARG [email protected].0b1
 # special case args
 ARG dbt_spark_version=all
 ARG dbt_third_party