### Migration

Check out the [Pydantic migration guide](https://docs.pydantic.dev/2.0/migration/).

For the things that need changes in your Pydantic models, the Pydantic team built [`bump-pydantic`](https://github.com/pydantic/bump-pydantic).

* Fix GCE etcd scripts to pass in all required parameters for the etcd migration utility to correctly perform HA upgrades and downgrades ([#61956](https://github.com/kubernetes/kubernetes/pull/61956), [@jpbetz](https://github.com/jpbetz))

([#357](https://github.com/kubernetes/enhancements/issues/357) ), ([#970](https://github.com/kubernetes/enhancements/issues/970) )

### Continued improvement of CSI

Other notable changes include:

*.kitakyushu.jp
*.kobe.jp
*.kunden.ortsinfo.at
*.landing.myjino.ru
*.lcl.dev
*.lclstage.dev
*.linodeobjects.com
*.magentosite.cloud
*.me-central-1.airflow.amazonaws.com
*.me-south-1.airflow.amazonaws.com
*.migration.run
*.mm
*.moonscale.io
*.my.canva.site
*.my.canvasite.cn
*.nagoya.jp
*.nodebalancer.linode.com
*.nom.br
*.northflank.app
*.np
*.oci.customer-oci.com
*.ocp.customer-oci.com
*.ocs.customer-oci.com

		ImageUrl string
	}

	DB.Migrator().DropTable(&HNPost{}, &EngadgetPost{})
	if err := DB.Migrator().AutoMigrate(&HNPost{}, &EngadgetPost{}); err != nil {
		t.Fatalf("failed to auto migrate, got error: %v", err)
	}

	for _, name := range []string{"author_id", "author_name", "author_email"} {
		if !DB.Migrator().HasColumn(&EngadgetPost{}, name) {
			t.Errorf("should has prefixed column %v", name)

			ID           uint   `gorm:"primary_key;"`
			LanguageCode string `gorm:"primary_key"`
			Value        string
			Level1s      []Level1 `gorm:"many2many:levels;"`
		}
	)

	DB.Migrator().DropTable(&Level2{}, &Level1{})
	DB.Migrator().DropTable("levels")

	if err := DB.AutoMigrate(&Level2{}, &Level1{}); err != nil {
		t.Error(err)
	}

	want := Level2{Value: "Bob", LanguageCode: "ru", Level1s: []Level1{

[[migrating-${majorDotMinor}]]
== Migrating to ${majorDotMinor}
++++
<titleabbrev>${majorDotMinor}</titleabbrev>
++++

This section discusses the changes that you need to be aware of when migrating
your application to {es} ${majorDotMinor}.

See also <<release-highlights>> and <<es-release-notes>>.
<% if (isElasticsearchSnapshot) { %>
coming[${version}]
<% } %>
//NOTE: The notable-breaking-changes tagged regions are re-used in the

	if DB.Dialector.Name() != "gaussdb" {
		t.Skip()
	}

	type Thing struct {
		gorm.Model
		SomeID  string
		OtherID string
		Data    string
	}

	DB.Migrator().DropTable(&Thing{})
	DB.Migrator().CreateTable(&Thing{})
	if err := DB.Exec("ALTER TABLE things ADD CONSTRAINT some_id_other_id_unique UNIQUE (some_id, other_id)").Error; err != nil {
		t.Error(err)
	}

	thing := Thing{

	return fmt.Sprintf("%s%s", c.prefix, fieldValue), nil
}

func TestSerializer(t *testing.T) {
	schema.RegisterSerializer("custom", NewCustomSerializer("hello"))
	DB.Migrator().DropTable(adaptorSerializerModel(&SerializerStruct{}))
	if err := DB.Migrator().AutoMigrate(adaptorSerializerModel(&SerializerStruct{})); err != nil {
		t.Fatalf("no error should happen when migrate scanner, valuer struct, got error %v", err)
	}