Sourced from hyper-util's releases.

v0.1.15

tl;dr

• Add header casing options to auto::Builder.
• Fix proxy::Socksv5 to check for enough bytes before parsing ipv6 responses.
• Fix including client-proxy in the full feature set.

What's Changed

• ci: pin tracing-core in msrv job by @​seanmonstar in hyperium/hyper-util#203
• Cleanup deadcode in client by @​howardjohn in hyperium/hyper-util#202
• refactor(socks): deduplicate and reuse shared logic by @​0x676e67 in hyperium/hyper-util#205
• refactor: include client-proxy in full feature by @​seanmonstar in hyperium/hyper-util#206
• refactor(client): remove old body delay_eof code by @​seanmonstar in hyperium/hyper-util#208
• feat(builder): support header case methods by @​AndreyErmilov in hyperium/hyper-util#207
• fix(socks): check for right length before parsing ProxyRes by @​seanmonstar in hyperium/hyper-util#210
• Prepare v0.1.15 by @​seanmonstar in hyperium/hyper-util#211

New Contributors

• @​AndreyErmilov made their first contribution in hyperium/hyper-util#207

Full Changelog: https://github.com/hyperium/hyper-util/compare/v0.1.14...v0.1.15

v0.1.14

tl;dr

• Fix HttpConnector to defer address family order to resolver sort order.
• Fix proxy::Matcher to find HTTPS system proxies on Windows.

What's Changed

• Update to windows-registry 0.5 by @​kennykerr in hyperium/hyper-util#198
• style(client): Fix some clippy lints by @​0x676e67 in hyperium/hyper-util#199
• fix(client): prefer resolver order always by @​seanmonstar in hyperium/hyper-util#200
• fix(proxy): set https system proxy on windows by @​seanmonstar in hyperium/hyper-util#201

New Contributors

• @​kennykerr made their first contribution in hyperium/hyper-util#198

Full Changelog: https://github.com/hyperium/hyper-util/compare/v0.1.13...v0.1.14

v0.1.13

tl;dr

• Fix HttpConnector to always prefer IPv6 addresses first, if happy eyeballs is enabled.
• Fix legacy::Client to return better errors if available on the connection.

What's Changed

• fix(client): prefer IPv6 addresses before IPv4 even if resolver ordered differently by @​seanmonstar in hyperium/hyper-util#194
• chore(test): make proxy test robust wrt IPv4/v6 by @​Fabian-Gruenbichler in hyperium/hyper-util#195
• refactor: limit dependency futures-util to tests and client-legacy by @​hanna-kruppe in hyperium/hyper-util#192

... (truncated)

Sourced from hyper-util's changelog.

0.1.16 (2025-07-22)

• Add impl Clone for proxy::Tunnel service.
• Fix proxy::Matcher to detect SOCKS4 schemes.
• Fix legacy::Client pool idle checker to trigger less aggresively, saving CPU.

0.1.15 (2025-07-07)

• Add header casing options to auto::Builder.
• Fix proxy::Socksv5 to check for enough bytes before parsing ipv6 responses.
• Fix including client-proxy in the full feature set.

0.1.14 (2025-06-04)

• Fix HttpConnector to defer address family order to resolver sort order.
• Fix proxy::Matcher to find HTTPS system proxies on Windows.

0.1.13 (2025-05-27)

• Fix HttpConnector to always prefer IPv6 addresses first, if happy eyeballs is enabled.
• Fix legacy::Client to return better errors if available on the connection.

0.1.12 (2025-05-19)

• Add client::legacy::proxy::Tunnel connector that wraps another connector with HTTP tunneling.
• Add client::legacy::proxy::{SocksV4, SocksV5} connectors that wraps another connector with SOCKS.
• Add client::proxy::matcher::Matcher type that can use environment variables to match proxy rules.
• Add server::graceful::Watcher type that can be sent to watch a connection in another task.
• Add GracefulShutdown::count() method to get number of currently watched connections.
• Fix missing must_use attributes on Connection futures.
• Fix tracing span in GAI resolver that can cause panics.

• 5cefcd8 v0.1.16
• 0d4ca3f chore(cargo): move tokio/net feature to client (#218)
• 89b2cff fix(proxy): Fix SOCKS4 proxy protocol parsing and matching (#219)
• 39fd779 tests(client): fix flaky pool test (#220)
• 24714a3 fix(client): cap pool idle interval to a minimum (#217)
• f0dcda3 deps: allow socket2 0.6 (#213)
• dd63305 refactor(client): simplify pool idle task with async/await (#216)
• afd758b fix(client): don't spawn pool idle interval if timeout is 0 (#215)
• 9f7a5e0 feat(client): implement Clone for Tunnel (#212)
• 9669ff1 v0.1.15
• Additional commits viewable in compare view

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