2.2.0-RC8

Version 2.2.0-RC8

• Fixed issue where downloads will not start processing after calling autoStart.
• Fixed issue where the callbacks returned wrong download object.
• Fixed issue where the download callbacks where not called.

2.2.0-RC7

Version 2.2.0-RC7

• Many fixes and performance improvements to the Parallel ParallelDownloader.
  Breaking changes Parallel Downloader: For a much needed performance and memory improvement changes has to be made
  to the way the Parallel downloader stores download information. Partially
  downloaded request from old versions of Fetch when moved to the new Parallel downloader will have to download from the start
  using the new format but will continue to work as expected after the first run.
• The created field for the Download and CompletedDownload objects are now in milliseconds.
  Breaking changes Created Field. Previously those field stored the created time in a mix of nanoseconds and milliseconds.
  You may need to do the conventions as necessary on downloads created with previous versions of Fetch.
• Files deleted outside of Fetch for a completed download no longer caused the download status to change to failed.
• Enqueuing downloads improvements
• Download Progress reporting fixes.
• Enqueue list method now ensures that each request in the list is distinct by file. If not, an error is thrown
  with the appropriate reason when the requests are being enqueued.
• RxFetch improvements and bug fixes
• Added new Fetch and RxFetch method fun addListener(listener: FetchListener, notify: Boolean, autoStart)
  You can now autoStart download processing after attaching a fetchListener.
• Added new Fetch method fun getFetchConfiguration(). This method returns the configuration object that created the Fetch instance.
• Added new object Extras and MutableExtras that makes to easy to store and get custom key/value pairs with type support for a request/download.
  Breaking Changes. The extras field on Request, CompletedDownload, FileResource has all been updated to use Extras object. Existing extras maps (Map<String, String) are migrated to
  the new extras object automatically.
• Added new Fetch and RxFetch method fun replaceExtras(id: Int, extras: Extras, func, func2) to replace the extras
  on an existing request/download stored in the Fetch database.
• Threads created by Fetch are now named. Improves debugging.
• FetchFileServer Delegate.Listener method names have been updated to better reflect their use.
• FetchFileServer uses Extras object instead of custom json string where possible.
• Bug fixes and performance improvements
• Logging improvements

2.2.0-RC6

Version 2.2.0-RC6

• Fixed multi enqueue issues.

2.2.0-RC5

Version 2.2.0-RC5

• EnqueueAction.REPLACE_EXISTING fixes
• Fixed bug where deleted download returns the wrong status
• fixed bug when fetching the catalog from a Fetch file server causes Json Exceptions

2.2.0-RC4

Version 2.2.0-RC4

• Fixed action methods throwing a collection empty exception.
• Big fixes and improvements.

2.2.0-RC3

Version 2.2.0-RC3

• Fixed Fetch.Impl.getDefaultInstance()
• Fixed RxFetch.Impl.getDefaultInstance()

2.2.0-RC2

Version 2.2.0-RC2

• Allow downloadConcurrentLimit to be set to 0. Effectively that instance of Fetch can perform all normal actions except downloading requests.
• Can now set download concurrent limit on Fetch instance at runtime using method fun setDownloadConcurrentLimit(downloadConcurrentLimit: Int): Fetch
• Errors Fetch throws now have an attached throwable: eg error.getThrowable() that you can retrieve the exception that caused the Error. Note throwable may be null.
• Added new Parameters to FetchListener onStart method now: fun onStarted(download: Download, downloadBlocks: List, totalBlocks: Int)
• Added new Parameters to FetchListener onError method now: fun onError(download: Download, error: Error, throwable: Throwable?)
• Added new FetchListener method fun onWaitingNetwork(download: Download). This method is always called on a background thread.
• Download Manager bug and crash fixes
• Fixed GlobalNetworkType bug causing it to not work correctly

2.2.0-RC1

Version 2.2.0-RC1
This version has so many fixes and improvements that I forgot half of them. Listing all I can remember and marked correctly in the commits.
Big thanks to @duncanokeyo on Github for continuously pointing out issues and improvements.

• Fixed issue where DownloadConcurrent issue was not working.
• Fixed issue where Sequential Downloader reported download progress in the wrong order.
• Added new onStarted(download) method on FetchListener
• Request class has a new field call extras of type Map<String, String>. Use this field to store additional data with a request.
• Download interface has new field called extras of type Map<String, String> that returns the extras of a request.
• Control a download's speed by overriding downloader method getRequestBufferSize(request): Int
• To update information on a request. Call Fetch method updateRequest(requestId, updatedRequest, func, func2)
• FetchListener method onDownloadBlockUpdated(download, downloadBlock, totalBlocks) is now called in a timely fashion
• Added new Fetch method getContentLengthForRequest(request, fromServer, func, func2)that returns the content-length
  of a download. You can call this method before or after enqueuing a download. It works independently of other Fetch actions.
• Added new Fetch method getFetchFileServerCatalog(request, func, func2). Use this method to get the full file resource catalog of a FetchFileServer.
• Many Fetch action methods(pause, resume, retry, etc) now take two additional callback to are notified of the success and failure of an
  action. Read the Javadocs for more information on what data is returned to the callback methods.
• RxFetch no longer extends Fetch interface. The allowed several fixes and improvements.
• Downloader method getHeadRequestMethodSupported(request) now default to false unless you override
• Downloader interface has several new methods and improvements.
• Downloader method getRequestFileDownloaderType now take an additional parameter of type Set<Downloader.FileDownloaderType>
  that returns a set of supported FileDownloaderTypes for a request.
• Sequential downloader has been improved
• Parallel downloader has been improved.
• Many fixes when more that one fetch instances share the same namespace.
• Download status reporting fixes.
• FetchFileServerDownloader class now moved into package com.tonyodev.fetch2
• Fetch action methods(pause, resume, retry, etc) now return the proper error when the action fails. Use action methods with callback params.
• HttpUrlConnectionDownloader, OkHttpDownloader, FetchFileServerDownloader improvements
• General error reporting improvements.
• FetchFileServer improvements
• FileResource class updates
• Removed FetchFileResourceDownloadTask class
• General bug fixes and improvements

2.1.0-RC15

Version 2.1.0-RC15

• Downloader improvements
• Added new method fun getHeadRequestMethodSupported(request: ServerRequest): Boolean for downloader. True by default.

2.1.0-RC14

Version 2.1.0-RC14

• Downloader improvements
• Parcelable classes - Request, Download, CompletedDownload, DownloadBlock and FileRequest.
• Fetch File Server improvements
• Fetch File Server Task class improvements
• bug fixes