```

But then if you want to run `prisoner-of-azkaban`, you will need to uninstall `harry` version `1` and install `harry` version `3` (or just installing version `3` would automatically uninstall version `1`).

<div class="termy">

```console
$ pip install "harry==3"
```

</div>

And then you would end up with `harry` version `3` installed in your global Python environment.

import org.gradle.api.tasks.TaskAction
import org.gradle.api.tasks.UntrackedTask
import org.gradle.util.internal.VersionNumber
import org.jetbrains.annotations.VisibleForTesting

/**
 * Fetch the latest Kotlin versions and write a properties file.
 * Never up-to-date, non-cacheable.
 */
@UntrackedTask(because = "Not worth tracking")
abstract class UpdateKotlinVersions : AbstractVersionsUpdateTask() {

    @get:Internal

const contextLogKey = contextKeyType("miniolog")

// KeyVal - appended to ReqInfo.Tags
type KeyVal struct {
	Key string
	Val string
}

// ObjectVersion object version key/versionId
type ObjectVersion struct {
	ObjectName string
	VersionID  string `json:"VersionId,omitempty"`
}

// ReqInfo stores the request info.
// Reading/writing directly to struct requires appropriate R/W lock.
type ReqInfo struct {

	for i := range versions[:] {
		fis[0].Versions = append(fis[0].Versions, FileInfo{Name: object, Volume: volume, VersionID: versions[i]})
		deleted[i] = true
	}
	errs = xl.DeleteVersions(ctx, volume, fis, DeleteOptions{})
	if errs[0] != nil {
		t.Fatalf("expected nil error, got %v", errs[0])
	}
	checkVerExist(t)

	// Meta should be deleted now...

	bucket := dobj.Bucket
	versionID := dobj.DeleteMarkerVersionID
	if versionID == "" {
		versionID = dobj.VersionID
	}

	defer func() {
		replStatus := string(replicationStatus)
		auditLogInternal(context.Background(), AuditLogOptions{
			Event:     dobj.EventType,
			APIName:   ReplicateDeleteAPI,
			Bucket:    bucket,
			Object:    dobj.ObjectName,
			VersionID: versionID,
			Status:    replStatus,
		})

sleep 1

cp README.md internal.tar

./mc cp internal.tar myminio1/testbucket/dir/1.tar
./mc cp internal.tar myminio2/testbucket/dir/2.tar

sleep 1

./mc ls -r --versions myminio1/testbucket/dir/ >/tmp/dir_1.txt
./mc ls -r --versions myminio2/testbucket/dir/ >/tmp/dir_2.txt

out=$(diff -qpruN /tmp/dir_1.txt /tmp/dir_2.txt)
ret=$?
if [ $ret -ne 0 ]; then
	echo "BUG: expected no 'diff' after replication: $out"
	exit 1

      <version>2.3.4</version>
      <version>2.3.5</version>
      <version>2.3.6</version>
      <version>2.4.0</version>
      <version>2.4.1</version>
      <version>2.4.2</version>
      <version>2.4.3</version>
      <version>2.4.4</version>
      <version>2.4.5</version>
      <version>2.5.0</version>
      <version>2.5.1</version>
      <version>2.5.2</version>
      <version>2.5.3</version>

     */
    @Nonnull
    Optional<Boolean> model();

    /**
     * Should upgrade plugins known to fail with Maven 4 to their minimum compatible versions.
     * This includes upgrading plugins like maven-exec-plugin, maven-enforcer-plugin,
     * flatten-maven-plugin, and maven-shade-plugin to versions that work with Maven 4.
     *
     * @return an {@link Optional} containing the boolean value {@code true} if specified, or empty
     */

 * <ul>
 *   <li>{@link org.apache.maven.cling.invoker.mvnup.goals.ModelUpgradeStrategy} - Upgrades POM model versions (4.0.0 → 4.1.0)</li>
 *   <li>{@link org.apache.maven.cling.invoker.mvnup.goals.PluginUpgradeStrategy} - Upgrades plugin versions for Maven 4 compatibility</li>
 *   <li>{@link org.apache.maven.cling.invoker.mvnup.goals.InferenceStrategy} - Applies Maven 4.1.0+ inference optimizations</li>

# Migrate from Pydantic v1 to Pydantic v2 { #migrate-from-pydantic-v1-to-pydantic-v2 }

If you have an old FastAPI app, you might be using Pydantic version 1.

FastAPI version 0.100.0 had support for either Pydantic v1 or v2. It would use whichever you had installed.

FastAPI version 0.119.0 introduced partial support for Pydantic v1 from inside of Pydantic v2 (as `pydantic.v1`), to facilitate the migration to v2.