chore(deps): bump mdns-sd from 0.20.3 to 0.21.3

[dependabot]

Bumps mdns-sd from 0.20.3 to 0.21.3.

Release notes

Sourced from mdns-sd's releases.

v0.21.3

This is a bugfix release that improves RFC 6762 section 6.7 compliance for legacy unicast responses.

Bug fixes

• Echo the querier's message id in legacy unicast responses, per RFC 6762 section 6.7. (#498)
• Cap the resource record TTL to 10 seconds in legacy unicast responses, per RFC 6762 section 6.7. (#504)
• Replace assert with assert_eq in tests where possible for clearer failure output. (#456)

What's Changed

• fix: echo query id in legacy unicast responses (#496) by @​keepsimple1 in keepsimple1/mdns-sd#498
• feat: replace assert with assert_eq where possible by @​CosminPerRam in keepsimple1/mdns-sd#456
• fix: cap TTL to 10s in legacy unicast responses by @​keepsimple1 in keepsimple1/mdns-sd#504
• prepare for a new release 0.21.3 by @​keepsimple1 in keepsimple1/mdns-sd#505

Full Changelog: keepsimple1/mdns-sd@v0.21.2...v0.21.3

v0.21.2

This is a bugfix release.

Bug fixes / improvements

• Fix an out-of-bounds panic parsing a truncated HINFO record: read_char_string now checks that the length octet is present instead of indexing past the end of the packet. Found by fuzzing the packet parser. (#499)
• Remove the raw packet dump from parse-failure messages, which is no longer needed for triage and can be troublesome when the packet is large. (#501)
• Remove the duplicated TXT decoding in dns_parser: it now uses the canonical TxtProperty in service_info instead of its own copy. (#500)
• Add fuzzing support under fuzz/ with a parse_packet target covering DnsIncoming::new, plus a fuzz build in CI. Publishing is unaffected: cargo package still excludes fuzz/. (#502)

What's Changed

• fix: out-of-bounds panic parsing a truncated HINFO record by @​keepsimple1 in keepsimple1/mdns-sd#499
• refactoring: remove the duplicated TXT decoding in dns_parser by @​keepsimple1 in keepsimple1/mdns-sd#500
• fix: bound the raw packet dump in parse-failure messages by @​keepsimple1 in keepsimple1/mdns-sd#501
• tests: add fuzzing support with a packet parser target by @​keepsimple1 in keepsimple1/mdns-sd#502
• prepare for a new release 0.21.2 by @​keepsimple1 in keepsimple1/mdns-sd#503

Full Changelog: keepsimple1/mdns-sd@v0.21.1...v0.21.2

v0.21.1

This is a bugfix release.

Bug fixes / improvements

• Send goodbye (TTL=0) packets under conflict-resolved names. When probing renames a record due to a name conflict (RFC 6762 section 9), now the goodbye carries the updated names peers actually observed. (#495, commit fe525a6)
• Harden DNS name parsing (read_name) and name compression handling: skip only the malformed record instead of the whole packet. (#492, commit 5bf6b7c)

What's Changed

• fix: send goodbye packets under conflict-resolved names by @​dhavli in keepsimple1/mdns-sd#495
• refactoring: read_name and name compression by @​keepsimple1 in keepsimple1/mdns-sd#492
• prepare for a new release 0.21.1 by @​keepsimple1 in keepsimple1/mdns-sd#497

... (truncated)

Changelog

Sourced from mdns-sd's changelog.

Version 0.21.3 (2026-09-07)

This is a bugfix release that improves RFC 6762 section 6.7 compliance for legacy unicast responses.

Bug fixes / improvements

• Echo the querier's message id in legacy unicast responses, per RFC 6762 section 6.7. (#498)
• Cap the resource record TTL to 10 seconds in legacy unicast responses, per RFC 6762 section 6.7. (#504)
• Replace assert with assert_eq in tests where possible for clearer failure output. (#456)

All changes

• b61fee3 2026-09-07 fix: echo query id in legacy unicast responses (#498) (keepsimple1)
• 217ed5a 2026-09-07 test: replace assert with assert_eq where possible (#456) (CosminPerRam)
• d8ab875 2026-09-07 fix: cap TTL to 10s in legacy unicast responses (#504) (keepsimple1)
• 0ec8df3 2026-09-07 fix clippy (keepsimple1)

Version 0.21.2 (2026-09-05)

This is a bugfix release.

Bug fixes / improvements

• Fix an out-of-bounds panic parsing a truncated HINFO record: read_char_string now checks that the length octet is present instead of indexing past the end of the packet. Found by fuzzing the packet parser. (#499, commit c65dd3c)
• Remove the raw packet dump from parse-failure messages, which is no longer needed for triage and can be troublesome when the packet is large. (#501, commit 30a22cf)
• Remove the duplicated TXT decoding in dns_parser: it now uses the canonical TxtProperty in service_info instead of its own copy. (#500, commit a6af4b5)
• Add fuzzing support under fuzz/ with a parse_packet target covering DnsIncoming::new, plus a fuzz build in CI. Publishing is unaffected: cargo package still excludes fuzz/. (#502, commit 3656343)

All changes

• c65dd3c 2026-09-03 fix: out-of-bounds panic parsing a truncated HINFO record (#499) (keepsimple1)
• a6af4b5 2026-09-03 refactoring: remove the duplicated TXT decoding in dns_parser (#500) (keepsimple1)
• 30a22cf 2026-09-04 fix: bound the raw packet dump in parse-failure messages (#501) (keepsimple1)
• 3656343 2026-09-04 tests: add fuzzing support with a packet parser target (#502) (keepsimple1)

Version 0.21.1 (2026-08-30)

This is a bugfix release.

Bug fixes / improvements

... (truncated)

Commits

• da41a9c prepare for a new release 0.21.3 (#505)
• d8ab875 fix: cap TTL to 10s in legacy unicast responses (#504)
• 217ed5a test: replace assert with assert_eq where possible (#456)
• b61fee3 fix: echo query id in legacy unicast responses (#498)
• 725eb85 prepare for a new release 0.21.2 (#503)
• 3656343 tests: add fuzzing support with a packet parser target (#502)
• 30a22cf fix: bound the raw packet dump in parse-failure messages (#501)
• a6af4b5 refactoring: remove the duplicated TXT decoding in dns_parser (#500)
• c65dd3c fix: out-of-bounds panic parsing a truncated HINFO record (#499)
• 8616315 prepare for a new release 0.21.1 (#497)
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