## 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.

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" }

    /**
     * Check if this dialect version is at least the specified version
     *
     * @param v the version to compare against
     * @return whether this version is a least the given one
     */
    public boolean atLeast(final DialectVersion v) {
        return ordinal() >= v.ordinal();
    }

    /**
     * Check if this dialect version is at most the specified version
     *

### 3.1 Automatic removal of non current objects versions

A non-current object version is a version which is not the latest for a given object. It is possible to set up an automatic removal of non-current versions when a version becomes older than a given number of days.

e.g., To scan objects stored under `user-uploads/` prefix and remove versions older than one year.

```
{
    "Rules": [
        {

		return true
	}
	if !chkNumVersions(fivs.Versions) {
		t.Fatalf("Expected all versions to have the same NumVersions")
	}

	sort.Slice(versions, func(i, j int) bool {
		if versions[i].IsLatest {
			return true
		}
		if versions[j].IsLatest {
			return false
		}
		return versions[i].ModTime.After(versions[j].ModTime)
	})

	for i, fi := range fivs.Versions {
		if fi.VersionID != versions[i].VersionID {

		_, err = dst.unmarshalV(x.metaV, version.meta)
		if err != nil {
			return versions, err
		}
		fi, err := dst.ToFileInfo(volume, path, allParts)
		if err != nil {
			return versions, err
		}
		fi.NumVersions = len(x.versions)
		versions = append(versions, fi)
	}

	for i := range versions {
		versions[i].NumVersions = len(versions)
		if i > 0 {

    /**
     * Enumeration of model versions that can be validated.
     * These versions correspond to different levels of validation that can be applied
     * during model building, based on the POM schema version.
     * <p>
     * The validation levels are cumulative, with higher versions including all validations
     * from lower versions plus additional checks specific to that version.
     */
    enum Version {
        /**

        // SMB1 should not be SMB2
        assertFalse(DialectVersion.SMB1.isSMB2());

        // All other versions should be SMB2
        for (DialectVersion version : DialectVersion.values()) {
            if (version != DialectVersion.SMB1) {
                assertTrue(version.isSMB2(), "Version " + version + " should be SMB2");
            }
        }
    }

    @Test

		if len(xl.versions) != 855 {
			t.Errorf("want %d versions, got %d", 855, len(xl.versions))
		}
		xl.sortByModTime()
		if !sort.SliceIsSorted(xl.versions, func(i, j int) bool {
			return xl.versions[i].header.ModTime > xl.versions[j].header.ModTime
		}) {
			t.Errorf("Contents not sorted")
		}
		for i := range xl.versions {
			hdr := xl.versions[i].header
			ver, err := xl.getIdx(i)

Learn more about it below. 👇

## Versions

The latest version of FastAPI is supported.

You are encouraged to [write tests](https://fastapi.tiangolo.com/tutorial/testing/) for your application and update your FastAPI version frequently after ensuring that your tests are passing. This way you will benefit from the latest features, bug fixes, and **security fixes**.