diff --git a/.changes/1.9.0.md b/.changes/1.9.0.md
new file mode 100644
index 00000000..b94ce2dd
--- /dev/null
+++ b/.changes/1.9.0.md
@@ -0,0 +1,16 @@
+## dbt-trino 1.9.0 - December 20, 2024
+### Breaking Changes
+- Drop support for Python 3.8 ([#439](https://github.com/starburstdata/dbt-trino/pull/439))
+### Features
+- Microbatch incremental strategy ([#453](https://github.com/starburstdata/dbt-trino/pull/453))
+- Allow configuring of snapshot column names ([#462](https://github.com/starburstdata/dbt-trino/pull/462))
+- Enable setting current value of dbt_valid_to ([#462](https://github.com/starburstdata/dbt-trino/pull/462))
+### Under the Hood
+- Add tests against Python 3.13 ([#439](https://github.com/starburstdata/dbt-trino/pull/439))
+- Update trino__get_columns_in_relation to use information_schema.columns ([#443](https://github.com/starburstdata/dbt-trino/issues/443), [#444](https://github.com/starburstdata/dbt-trino/pull/444))
+### Dependencies
+- Update dependencies ([#462](https://github.com/starburstdata/dbt-trino/pull/462))
+
+### Contributors
+- [@damian3031](https://github.com/damian3031) ([#439](https://github.com/starburstdata/dbt-trino/pull/439), [#453](https://github.com/starburstdata/dbt-trino/pull/453), [#462](https://github.com/starburstdata/dbt-trino/pull/462), [#462](https://github.com/starburstdata/dbt-trino/pull/462), [#439](https://github.com/starburstdata/dbt-trino/pull/439), [#462](https://github.com/starburstdata/dbt-trino/pull/462))
+- [@posulliv](https://github.com/posulliv) ([#444](https://github.com/starburstdata/dbt-trino/pull/444))
diff --git a/.changes/unreleased/Breaking Changes-20241024-172250.yaml b/.changes/1.9.0/Breaking Changes-20241024-172250.yaml
similarity index 100%
rename from .changes/unreleased/Breaking Changes-20241024-172250.yaml
rename to .changes/1.9.0/Breaking Changes-20241024-172250.yaml
diff --git a/.changes/unreleased/Dependencies-20241218-155103.yaml b/.changes/1.9.0/Dependencies-20241218-155103.yaml
similarity index 100%
rename from .changes/unreleased/Dependencies-20241218-155103.yaml
rename to .changes/1.9.0/Dependencies-20241218-155103.yaml
diff --git a/.changes/unreleased/Features-20241202-132727.yaml b/.changes/1.9.0/Features-20241202-132727.yaml
similarity index 100%
rename from .changes/unreleased/Features-20241202-132727.yaml
rename to .changes/1.9.0/Features-20241202-132727.yaml
diff --git a/.changes/unreleased/Features-20241218-151645.yaml b/.changes/1.9.0/Features-20241218-151645.yaml
similarity index 100%
rename from .changes/unreleased/Features-20241218-151645.yaml
rename to .changes/1.9.0/Features-20241218-151645.yaml
diff --git a/.changes/unreleased/Features-20241218-153349.yaml b/.changes/1.9.0/Features-20241218-153349.yaml
similarity index 100%
rename from .changes/unreleased/Features-20241218-153349.yaml
rename to .changes/1.9.0/Features-20241218-153349.yaml
diff --git a/.changes/unreleased/Under the Hood-20241024-172431.yaml b/.changes/1.9.0/Under the Hood-20241024-172431.yaml
similarity index 100%
rename from .changes/unreleased/Under the Hood-20241024-172431.yaml
rename to .changes/1.9.0/Under the Hood-20241024-172431.yaml
diff --git a/.changes/unreleased/Under the Hood-20241105-083613.yaml b/.changes/1.9.0/Under the Hood-20241105-083613.yaml
similarity index 100%
rename from .changes/unreleased/Under the Hood-20241105-083613.yaml
rename to .changes/1.9.0/Under the Hood-20241105-083613.yaml
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 12679175..28c2aab5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,22 @@
 - Changes are listed under the (pre)release in which they first appear. Subsequent releases include changes from previous releases.
 - "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/starburstdata/dbt-trino/blob/master/CONTRIBUTING.md#adding-changelog-entry)
+## dbt-trino 1.9.0 - December 20, 2024
+### Breaking Changes
+- Drop support for Python 3.8 ([#439](https://github.com/starburstdata/dbt-trino/pull/439))
+### Features
+- Microbatch incremental strategy ([#453](https://github.com/starburstdata/dbt-trino/pull/453))
+- Allow configuring of snapshot column names ([#462](https://github.com/starburstdata/dbt-trino/pull/462))
+- Enable setting current value of dbt_valid_to ([#462](https://github.com/starburstdata/dbt-trino/pull/462))
+### Under the Hood
+- Add tests against Python 3.13 ([#439](https://github.com/starburstdata/dbt-trino/pull/439))
+- Update trino__get_columns_in_relation to use information_schema.columns ([#443](https://github.com/starburstdata/dbt-trino/issues/443), [#444](https://github.com/starburstdata/dbt-trino/pull/444))
+### Dependencies
+- Update dependencies ([#462](https://github.com/starburstdata/dbt-trino/pull/462))
+
+### Contributors
+- [@damian3031](https://github.com/damian3031) ([#439](https://github.com/starburstdata/dbt-trino/pull/439), [#453](https://github.com/starburstdata/dbt-trino/pull/453), [#462](https://github.com/starburstdata/dbt-trino/pull/462), [#462](https://github.com/starburstdata/dbt-trino/pull/462), [#439](https://github.com/starburstdata/dbt-trino/pull/439), [#462](https://github.com/starburstdata/dbt-trino/pull/462))
+- [@posulliv](https://github.com/posulliv) ([#444](https://github.com/starburstdata/dbt-trino/pull/444))
 ## Previous Releases
 
 For information on prior major and minor releases, see their changelogs:
diff --git a/dbt/adapters/trino/__version__.py b/dbt/adapters/trino/__version__.py
index cb9f5164..7aba6409 100644
--- a/dbt/adapters/trino/__version__.py
+++ b/dbt/adapters/trino/__version__.py
@@ -1 +1 @@
-version = "1.8.5"
+version = "1.9.0"