v1.2.0

Features

• http1: support configurable max_headers(num) to client and server (#3523) (b1142448)
• http2:
  • add config for max_local_error_reset_streams in server (#3530) (d7680e30)
  • add initial_max_send_streams method to HTTP/2 client builder (#3524) (fdfa60d9)
    • NOTE: The default for this will change in v1.3 to something conservative. If you have an environment where the server can always accept a large amount of concurrent streams, and depend on that for performance, you should set this option manually.
  • add max_pending_accept_reset_streams(num) back to HTTP/2 server builder (#3507 (a9fa893f)

Bug Fixes

• http2: typo in trace logging (#3536) (79862ec2)
• rt: Sleep::downcast_mut_pin() no longer extend lifetime (7206fe30, closes #3556)

Breaking Changes

• The returned lifetime from Sleep::downcast_mut_pin()
  is no longer 'static. This shouldn't affect most usage. This sort of
  breaking change is needed because it is wrong. (7206fe30)

New Contributors

• @getong made their first contribution in #3503
• @dsgallups made their first contribution in #3507
• @magurotuna made their first contribution in #3524
• @erebe made their first contribution in #3536
• @wfly1998 made their first contribution in #3523