Bumping version to 1.7.0b1 and generate changelog

Author: FishtownBuildBot

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.7.0a1
+current_version = 1.7.0b1
 parse = (?P<major>[\d]+) # major version number
 	\.(?P<minor>[\d]+) # minor version number
 	\.(?P<patch>[\d]+) # patch version number

.changes/1.7.0-b1.md

@@ -0,0 +1,36 @@
+## dbt-bigquery 1.7.0-b1 - August 17, 2023
+
+### Features
+
+- Change batch_id to model override ([#671](https://github.com/dbt-labs/dbt-bigquery/issues/671))
+
+### Fixes
+
+- Avoid creating twice the temp table in dynamic insert overwrite for sql on_schema_change != 'ignore' or python models ([#810](https://github.com/dbt-labs/dbt-bigquery/issues/810))
+- Requiring Python >=3.8 enables walrus operator ([#849](https://github.com/dbt-labs/dbt-bigquery/issues/849))
+- Fix contact validation failure on query data types change ([#861](https://github.com/dbt-labs/dbt-bigquery/issues/861))
+
+### Under the Hood
+
+- Update stale workflow to use centralized version ([#844](https://github.com/dbt-labs/dbt-bigquery/issues/844))
+
+### Dependencies
+
+- Update black requirement from ~=23.3 to ~=23.7 ([#815](https://github.com/dbt-labs/dbt-bigquery/pull/815))
+- Update pip-tools requirement from ~=6.14 to ~=7.0 ([#831](https://github.com/dbt-labs/dbt-bigquery/pull/831))
+- Update ddtrace requirement from ~=1.16 to ~=1.17 ([#839](https://github.com/dbt-labs/dbt-bigquery/pull/839))
+- Update wheel requirement from ~=0.40 to ~=0.41 ([#843](https://github.com/dbt-labs/dbt-bigquery/pull/843))
+- Update flake8 requirement from ~=6.0 to ~=6.1 ([#847](https://github.com/dbt-labs/dbt-bigquery/pull/847))
+- Update pip-tools requirement from ~=7.0 to ~=7.2 ([#851](https://github.com/dbt-labs/dbt-bigquery/pull/851))
+- Update pip-tools requirement from ~=7.2 to ~=7.3 ([#870](https://github.com/dbt-labs/dbt-bigquery/pull/870))
+- Update tox requirement from ~=4.6 to ~=4.7 ([#869](https://github.com/dbt-labs/dbt-bigquery/pull/869))
+- Update types-protobuf requirement from ~=4.23 to ~=4.24 ([#873](https://github.com/dbt-labs/dbt-bigquery/pull/873))
+- Bump mypy from 1.4.1 to 1.5.0 ([#874](https://github.com/dbt-labs/dbt-bigquery/pull/874))
+- Update tox requirement from ~=4.7 to ~=4.8 ([#880](https://github.com/dbt-labs/dbt-bigquery/pull/880))
+- Update ddtrace requirement from ~=1.17 to ~=1.18 ([#881](https://github.com/dbt-labs/dbt-bigquery/pull/881))
+
+### Contributors
+- [@Kayrnt](https://github.com/Kayrnt) ([#810](https://github.com/dbt-labs/dbt-bigquery/issues/810))
+- [@cemsbr](https://github.com/cemsbr) ([#849](https://github.com/dbt-labs/dbt-bigquery/issues/849))
+- [@dementiev27](https://github.com/dementiev27) ([#861](https://github.com/dbt-labs/dbt-bigquery/issues/861))
+- [@nickozilla](https://github.com/nickozilla) ([#671](https://github.com/dbt-labs/dbt-bigquery/issues/671))