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aiofastnet Release History

0.22.0

  • Harden logic against exceptions in SSLTransport constructor

0.21.0

  • Various performance improvements in TCP and SSL transports
  • Change default ssl_outgoing_bio_size from 64Kb to 256Kb. This improves walltime benchmark results for bigger messages

0.20.0

  • Performance improvements from @river-walras in SSL fallback engine.
  • Fix potential hangups in SSLEngineFallback for some specific ssl MemoryBIO sizes.
  • Simplify logic by always using SSLTransport_Transport when ssl fallback engine is used.

0.19.0

  • aiofastnet now works with uv standalone python; ssl layer is slightly slower than when regular python is used

but it is still faster than ssl layer in asyncio and uvloop.

0.18.0

  • Fixed potential error in create_connection on python < 3.11 due to missing ExceptionGroup
  • Fixed NotImplementError from sendfile when used on windows with proactor loop and tcp transport
  • Added unix sockets primitives: create_unix_connection, create_unix_server, open_unix_connection, start_unix_server
  • Refactored OpenSSL libs lookup, made it possible to work with memray

0.17.0

  • Various minor optimizations for the hot path, refactor exception handling

0.16.0

  • Optimize syscall usage, tune SocketTransport performance for simple protocols

0.15.0

  • Tune simple buffer read path in SocketTransport for better performance

0.14.0

  • Optimized simple buffer read path in SocketTransport, do not copy memory
  • Harden logic against rare exceptions

0.13.0

  • Added some missing attributes and methods to SSLObject
  • Fixed sendfile(count=None) not sending file at all for TCP case, added test
  • Fixed sendfile infinite loop in case of oversized count value, added test
  • Optimized simple buffer read path in SocketTransport
  • Fixed Protocol.eof_received() returning True closed transport anyway on Windows

0.12.0

  • Added undocumented, but used by 3rdparties Transport._sendfile_compatible attribute

0.11.0

  • Added type annotations for the public API

0.10.0

  • Optimized bytes object creation for data_received in simple protocols
  • Fall back to memory bio early if kTLS is requested, but prerequisites are not satisfied

0.9.0

  • Fail with a clean ImportError when importing aiofastnet by python with statically linked openssl
  • Improve compatibility with older OpenSSL versions
  • Export OPENSSL_DYN_LIBS for testing and verification

0.8.0

  • Fixed Protocol.get_buffer not requiring PyBUF_WRITABLE from user buffer
  • Cleaned up nogil usage, harden logic against multithreading misuse by user code.
  • Fixed potential double-free error in SSLObject.__init__
  • Fixed potential hangups on invalid ssl_handshake_timeout and ssl_shutdown_timeout values

0.7.0

  • Add loop monkey-patching via install_policy, loop_factory, patch_loop
  • Allow mocking transport.write and writelines methods

0.6.0

  • Reimplement SSL layer to work directly with a socket instead of through transport by default.
  • Add Kernel TLS support.
  • Add unlikely for debug branches and other rare branches

0.5.0

  • Add missing write_nocheck and writelines_nocheck to WrappedTransport

0.4.0

  • Build for windows arm64
  • Add write_nocheck, writelines_nocheck, write_c to the Transport interface

0.3.0

  • Add open_connection and start_server API
  • Add ssl_incoming_bio_size and ssl_outgoing_bio_size to API

0.2.0

  • Officially support free threaded python. All extensions modules are free threading compatible.
  • Add free threaded benchmark, free threaded echo server and client examples
  • Update README

0.1.0

First release * Contains optimized versions of create_connectio, create_server, start_tls and sendfile