4.15.2

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Fixed socket aclose() delayed close, missing checkpoint and Windows hang

Status: Open (in progress).

agronholm/anyionumber 1289

#1289 In agronholm/anyio;

· graingert opened on Aug 23, 2026

call set_write_buffer_limits(0) for UDPSockets so that send returns once data hits the kernel

Status: Open (in progress).

agronholm/anyionumber 1294

#1294 In agronholm/anyio;

· graingert opened on Aug 26, 2026

don't silently discard UDP errors

Status: Draft (not ready).

agronholm/anyionumber 1295

#1295 In agronholm/anyio;

· graingert opened on Aug 26, 2026