Bump hyper from 1.8.1 to 1.11.1

[dependabot]

Bumps hyper from 1.8.1 to 1.11.1.

Release notes

Sourced from hyper's releases.

v1.11.1

Bug Fixes

• http1:
  • detect TE: trailers caselessly and with other values (#4152) (72fcf545)
  • recognize \n\r\n as a head terminator in the partial-read fast path (#4147) (3534d75c, closes #4145)
  • flush bytes buffered by the write re-check before yielding (#4143) (f660f5bf)
  • evict pooled conn on request-side Connection: close (#4110) (da19be08)

---

What's Changed

• fix(http1): evict pooled conn on request-side Connection: close by @​samlandfried in hyperium/hyper#4110
• test(http1): rewrite disabled old 0.1-futures conn tests by @​seanmonstar in hyperium/hyper#4138
• Update CONTRIBUTING.md by @​Catwoman08 in hyperium/hyper#4140
• refactor(error/upgrade): move from the use of ref patterns to & and remove allow for lint ref_patterns by @​logan-bobo in hyperium/hyper#4141
• fix(http1): flush bytes buffered by the write re-check before yielding by @​ricochet in hyperium/hyper#4143
• Fix documentation typo by @​latent-9 in hyperium/hyper#4146
• perf(http2): reserve minimal send capacity when piping request bodies by @​sandersaares in hyperium/hyper#4149
• chore(lib): cleanup old commented code by @​dswij in hyperium/hyper#4151
• fix(http1): recognize \n\r\n as a head terminator in the partial-read fast path by @​nam2ee in hyperium/hyper#4147
• docs(body): add streaming read examples by @​fzlzjerry in hyperium/hyper#4148
• fix(http1): detect TE: trailers caselessly and with other values by @​seanmonstar in hyperium/hyper#4152
• fix missing_errors_doc lint by @​CinisBorn in hyperium/hyper#4154
• refactor: drop redundant continue and remove needless_continue allow by @​MsfPablo in hyperium/hyper#4157
• docs: expand crate-level cancel safety section with HTTP/1 vs HTTP/2 by @​MsfPablo in hyperium/hyper#4156
• style(lib): temporarily allow some new clippy lints by @​seanmonstar in hyperium/hyper#4165
• Add an initial COLLABORATORS guide by @​seanmonstar in hyperium/hyper#4158
• clippy: remove lints removed in newer clippy versions by @​tangaac in hyperium/hyper#4167
• Prepare v1.11.1 by @​seanmonstar in hyperium/hyper#4169

New Contributors

• @​samlandfried made their first contribution in hyperium/hyper#4110
• @​Catwoman08 made their first contribution in hyperium/hyper#4140
• @​logan-bobo made their first contribution in hyperium/hyper#4141
• @​ricochet made their first contribution in hyperium/hyper#4143
• @​latent-9 made their first contribution in hyperium/hyper#4146
• @​sandersaares made their first contribution in hyperium/hyper#4149
• @​nam2ee made their first contribution in hyperium/hyper#4147
• @​fzlzjerry made their first contribution in hyperium/hyper#4148
• @​CinisBorn made their first contribution in hyperium/hyper#4154
• @​MsfPablo made their first contribution in hyperium/hyper#4157
• @​tangaac made their first contribution in hyperium/hyper#4167

Full Changelog: hyperium/hyper@v1.11.0...v1.11.1

v1.11.0

Features

• rt: add ReadBufCursor::initialized_unfilled() method (#4115) (ccc1e850)

... (truncated)

Changelog

Sourced from hyper's changelog.

v1.11.1 (2026-08-27)

Bug Fixes

• http1:
  • detect TE: trailers caselessly and with other values (#4152) (72fcf545)
  • recognize \n\r\n as a head terminator in the partial-read fast path (#4147) (3534d75c, closes #4145)
  • flush bytes buffered by the write re-check before yielding (#4143) (f660f5bf)
  • evict pooled conn on request-side Connection: close (#4110) (da19be08)

v1.11.0 (2026-07-20)

Bug Fixes

• http1:
  • discard content-length header when received before transfer-encoding (#4124) (540fff91, closes #4123)
  • use append for repeat trailer values in encoder (#4118) (de1483d7)
  • allow up to max_headers trailers (#4108) (f584091a)
  • use append for repeat trailers (#4107) (876effe1)
  • flush buffered data before shutdown (#4018) (72046cc7, closes #4022)
  • more strictly enforce max_buf_size when parsing (#4093) (90ede307, closes #4081)
• http2: avoid buffering Upgraded writes without send capacity (#4102) (aecf5abf)

Features

• rt: add ReadBufCursor::initialized_unfilled() method (#4115) (ccc1e850)

v1.10.1 (2026-05-29)

Bug Fixes

• http1: fix busy loop when peer half-closes and open body (#4086) (c6cb906f, closes #4085)

v1.10.0 (2026-05-27)

Bug Fixes

• http1:
  • send error when dispatcher is dropped mid-body (#4069) (b7a679ba, closes #3995, #4016)
  • fix reading large bodies on 32-bit systems (#4056) (b12f6525, closes #4055)
  • fix rare missed write wakeup on connections v2 (743a3ba0)
• http2:

... (truncated)

Commits

• 6371cd4 v1.11.1
• 37c9d0c style(lib): remove lints that have been removed in newer clippy (#4167)
• 08a2881 docs(contrib): add initial COLLABORATORS guide (#4158)
• 8b2e533 style(lib): temporarily allow some new clippy lints (#4165)
• 8fcaf1a docs(lib): expand crate-level cancel safety section with HTTP/1 vs HTTP/2 (#4...
• d32b294 style(lib): fix needless_continue lint (#4157)
• fca07bd style(lib): fix missing_errors_doc lint (#4154)
• 72fcf54 fix(http1): detect TE: trailers caselessly and with other values (#4152)
• af432e9 docs(body): add streaming read examples (#4148)
• 3534d75 fix(http1): recognize \n\r\n as a head terminator in the partial-read fast ...
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