• Null check for return package data in CheckVersionAsync(string path, bool includePrerelease) method. If it is null, return empty list of Packages.
• Null check for return package data in CheckVersionAsync(List<string> pathList, bool includePrerelease) method. If it is null, return empty list of Packages.
• Network availability check before making NuGet API calls in GetPackageFromNuGetAsync(string packageName, bool includePrerelease) method. If network is unavailable, it return empty Package.
• Network availability check before making NuGet API calls in GetPackagesFromNuGetAsync(List<string> packageNameList, bool includePrerelease) method. If network is unavailable, it return empty list of Packages.

• Updated NuGet.Protocol package to the 6.14.0 version.

• PackageEqualityComparer class is added into Package. It has Equal(Package x, Package y) and GetHashCode(Package obj) interface methods of IEqualityComparer<Package>.
• CheckVersionAsync(List<string> pathList, bool includePrerelease) method is added. This method uses distinction before call GetPackagesFromNuGet(List<string> packageNameList) to get packages to compare their versions.

• GetPackageFromNuGetAsync(string packageName) method now has optional parameter of includePrerelease which is set to false to indicate if prerelease is included for search.
• GetPackagesFromNuGetAsync(List<string> packageNameList) method now has optional parameter of includePrerelease which is set to false to indicate if prerelease is included for search.
• CheckVersionAsync(string path) method now has optional parameter of includePrerelease which is set to false to indicate if prerelease is included for search.

• Override method of ToString() for Package. It displays package name and version.

• GetPackageFromNuGetAsync(string packageName) and GetPackagesFromNuGetAsync(List<string> packageNameList) methods are not using package.Identity.Id from IPackageSearchMetadata instead of requested package name when creating Package data for Name.
• GetPackages(string path) now checks if path is null or empty before parsing with XmlDocument.Load() and returns empty list of Package data.
• CheckVersionAsync(string path) now checks if path is null or empty and returns empty list of Package data.

Initial release

• CheckVersionAsync(string path) method added. This method return packages with their names, versions and available to update as a list.

• Minor performance improvements.
• Package now has SemanticVersion instead of System.Version.
• Package now has UpdateAvailable value to indicate newer version is available.
• Package now has its third constructor. Package(string name, SemanticVersion version, bool updateAvailable).
• Package(string name, Version versioon) is replaced with Package(string name, SemanticVersion version) due to change on Package.
• GetPackages(string path) now try-catch mechanism when loading and parsing .csporj file with XmlDocument.
• GetPackages(string path) method now has inner explanations line by line.

• GetPackageFromNuget(string packageName) method was marked as obsolote due to naming mistake and on this it is deleted.
• GetPackagesFromNuget(List<string> packageNameList) method was marked as obsolote due to naming mistake and on this it is deleted.

• Package now has Package() constructor among Package(string name, Version version)

• GetPackageFromNugetAsync(string packageName) no longer throws exception when package or its versions are not found. It simple returns empty package.
• GetPackagesFromNuGetAsync(List<string> packageNameList) no longer throws exception when one of package or its versions are not found. It simple returns a list of package.

• GetPackageFromNuGetAsync(string packageName) method is added instead of now obsolote GetPackageFromNuget(string packageName) method.
• GetPackagesFromNuGetAsync(List<string> packageNameList) method is added instead of now obsolote GetPackagesFromNuget(List<string> packageNameList) method.

• After making a search among results, SingleOrDefault() is using instead of First(). Since search parameter has one as "take:", result can be only one. That's why Single()is better. SingleOrDefault() is used now due to wrong or not existing "packageName".

• GetPackageFromNuget(string packageName) is obsolote now due to naming mistake. You can use GetPackageFromNuGetAsync(string packageName) instead.
• GetPackagesFromNuget(List<string> pakcageNameList) is obsolote now due to naming mistake. You can use GetPackagesFromNuGetAsync(List<string> packageNameList) instead.

Initial release.