Pero antes de eso, manejar el código asíncrono era mucho más complejo y difícil.

En versiones previas de Python, podrías haber usado hilos o <a href="https://www.gevent.org/" class="external-link" target="_blank">Gevent</a>. Pero el código es mucho más complejo de entender, depurar y razonar.

		}
		dg.Wait()
	}
	var dataDir string
	var versions []byte
	if err == nil {
		versions = reduceCommonVersions(diskVersions, writeQuorum)
		for index, dversions := range diskVersions {
			if errs[index] != nil {
				continue
			}
			if !bytes.Equal(dversions, versions) {
				if len(dversions) > len(versions) {
					versions = dversions
				}
				break
			}
		}

## Available versions { #available-versions }

You can see the available versions (e.g. to check what is the current latest) in the [Release Notes](../release-notes.md){.internal-link target=_blank}.

## About versions { #about-versions }

Following the Semantic Versioning conventions, any version below `1.0.0` could potentially add breaking changes.

					continue
				}

				// gr.Close() is ensured by decommissionObject().
				for range 3 {
					if version.IsRemote() {
						if err := z.DecomTieredObject(ctx, bi.Name, version.Name, version, ObjectOptions{
							VersionID:    versionID,
							MTime:        version.ModTime,
							UserDefined:  version.Metadata,
							SrcPoolIdx:   idx,

junit5android-runner = { module = "de.mannodermaus.junit5:android-test-runner", version.ref = "de-mannodermaus-junit5" }
kotlin-junit5 = { module = "org.jetbrains.kotlin:kotlin-test-junit5", version.ref = "org-jetbrains-kotlin" }
kotlin-reflect = { module = "org.jetbrains.kotlin:kotlin-reflect", version.ref = "org-jetbrains-kotlin" }

		return opts, InvalidArgument{
			Bucket: bucket,
			Object: object,
			Err:    err,
		}
	}

	opts.VersionID = vid
	opts.Versioned = versioned
	opts.VersionSuspended = versionSuspended

	// For directory objects skip creating new versions.
	if isDirObject(object) && vid == "" {
		opts.VersionID = nullVersionID
	}

	return opts, nil
}

    private final int version;

    /**
     * Creates a new WitnessVersion with the specified version value.
     *
     * @param version the numeric version value
     */
    WitnessVersion(int version) {
        this.version = version;
    }

    /**
     * Gets the numeric version value.
     *
     * @return the version value
     */
    public int getValue() {
        return version;
    }

    /**

			// Note: entry.fileInfoVersions returns versions sorted in reverse chronological order based on ModTime
			if opts.VersionsSort == WalkVersionsSortAsc {
				versionsSorter(fivs.Versions).reverse()
			}

			for _, version := range fivs.Versions {
				if opts.Filter != nil {
					if opts.Filter(version) {
						if !send(version.ToObjectInfo(bucket, version.Name, vcfg != nil && vcfg.Versioned(version.Name))) {
							return

	default:
		es.stats.missedExpiryTasks.Add(1)
	}
}

func (es *expiryState) enqueueNoncurrentVersions(bucket string, versions []ObjectToDelete, events []lifecycle.Event) {
	if len(versions) == 0 {
		return
	}

	task := noncurrentVersionsTask{
		bucket:   bucket,
		versions: versions,
		events:   events,
	}
	wrkr := es.getWorkerCh(task.OpHash())
	if wrkr == nil {
		es.stats.missedExpiryTasks.Add(1)

		versions[i] = objInfo.VersionID
	}

	// Remove and check the version in the second pool, then
	// remove and check the version in the first pool
	for testIdx, vid := range []string{versions[1], versions[0]} {
		names := []ObjectToDelete{
			{
				ObjectV: ObjectV{
					ObjectName: objectName,
					VersionID:  vid,
				},
			},
		}
		_, delErrs := obj.DeleteObjects(ctx, bucketName, names, ObjectOptions{