diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3981f0df5..7097d0e88 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ on:
       - main
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     services:
       postgres:
         image: postgres
@@ -88,7 +88,7 @@ jobs:
   coveralls:
     name: Finish Coveralls
     needs: test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Finished
         run: |
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index e5e4b06c0..bcbe2c4ed 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -10,7 +10,20 @@ Changelog
 ====
 0.21.7
 ------
-- Fix bug when using annotate and count at the same time but the annotation does not match anything, leading to an IndexError
+Fixed
+^^^^^
+- Fix unittest error with pydantic2.9 (#1734)
+- Fix bug when using annotate and count at the same time but the annotation does not match anything, leading to an IndexError (#1707)
+- Added missing field_type for TimeDeltaField (#1462) (#1699)
+- improve jsonfield type hint (#1700)
+- Fix bug in tortoise.models.Model When a QuerySet uses the only function and then uses the print function to print the returned result, an AttributeError is generated (#1724)
+- Update the pylint plugin to latest astroid version (#1708)
+
+Added
+^^^^^
+- Add POSIX Regex support for PostgreSQL and MySQL (#1714)
+- support app=None for tortoise.contrib.fastapi.RegisterTortoise (#1733)
+
 
 0.21.6
 ------