4.1.0

• .NET 5.0 has been removed as a target as it has reach its end of life.
  However, if you are using .NET 5.0, the .NET Standard 2.1 target should
  continue working for you.
• .NET 7.0 and .NET 8.0 have been added as a target.
• Minor performance improvements.

4.0.0

• This library no longer targets .NET 4.6.1.
• .NET 6.0 was added as a target.

3.0.0

• This library now requires .NET Framework 4.6.1 or greater or .NET Standard
  2.0 or greater.
• .NET 5.0 was added as a target framework.
• When decoding strings in a memory-mapped file, the reader no longer
  allocates a temporary byte[]. This significantly improves performance but
  requires the use of unsafe code.
• FileAccessMode.MemoryMapped now works if the database path specified is
  a symbolic link to the actual database.

2.6.1

• netstandard2.1 was added as a target framework.

2.6.0

• This library has been updated to support the nullable reference types
  introduced in C# 8.0.

2.5.0

• A FindAll method was added to the MaxMind.Db.Reader class. This returns
  an enumerator that enumerates over the MaxMind DB database. Pull request by
  Jeff Johnson. GitHub #47.
• A CreateAsync static method was added to asynchronously created a
  MaxMind.Db.Reader object from database file. Pull request by David
  Warner. GitHub #44.
• When deserializing to a class, you may now instruct the reader to set a
  constructor parameter to be the network associated with the record. To do
  this, use the Network attribute. The parameter must be of type
  MaxMind.Db.Network. GitHub #56.
• As part of #44, the optimization to reduce allocations when loading from
  a seekable stream was removed. The optimization could cause poor
  performance in some instances and its behavior with regard to the stream
  position differed from the documented behavior.

2.4.0

• Added FileAccessMode.MemoryMappedGlobal. When used, this will open the file
  in global memory map mode. This requires the "create global objects" right.
  Pull request by David Warner. GitHub #43.

2.3.0

• Reduce the number of allocations when creating a MaxMind.Db.Reader from
  a seekable stream. Pull request by Maarten Balliauw. GitHub #38.
• A netstandard2.0 target was added to eliminate additional dependencies
  required by the netstandard1.4 target. Pull request by Adeel Mujahid.
  GitHub #39.
• As part of the above work, the separate Mono build files were dropped. As
  of Mono 5.0.0, msbuild is supported.

2.2.0

• Switch to the updated MSBuild .NET Core build system. Pull request by Adeel
  Mujahid. GitHub #35.
• Move tests from NUnit to xUnit.net. GitHub #35.

2.1.3

• Update for .NET Core 1.1.