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keepsimple1 merged 1 commit into from
Jul 17, 2026
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prepare for a new release v0.20.2 #482

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23 changes: 23 additions & 0 deletions CHANGELOG.md
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# Version 0.20.2 (2026-07-16)

This is a feature and bugfix release focused on improved RFC 6762 compliance.

## New features

- Implement RFC 6762 section 6 multicast rate limiting: responses to the same record are rate-limited to no more than once per second on a given interface. (#476, commit `76f42bd`)
- Delay responses to PTR queries per RFC 6762 section 6, spreading responses over a random 10-50ms (instead of 20-120ms) window to reduce collisions. (#479, commit `a37e959`)
- Add a random jitter 10-50ms (instead of 20-120ms) before sending the initial query per RFC 6762 section 5.2. (#480, commit `7c55c75`)

## Bug fixes / improvements

- Space announcement retransmissions wider than the rate-limit window so that repeated announcements are not dropped. (#477, commit `6f39a46`)
- Avoid leaking empty cache entries for records that are not for us. (#481, commit `5cfa13a`)

## All changes

* `5cfa13a 2026-07-15` fix: avoid leaking empty cache entries for records not for us (#481) (keepsimple1)
* `7c55c75 2026-07-14` feat: add a jitter for initial query per RFC 6762 section 5.2 (#480) (keepsimple1)
* `a37e959 2026-07-12` feat: delay PTR query responses per RFC 6762 section 6 (#479) (keepsimple1)
* `6f39a46 2026-07-08` fix: space announcement retransmissions wider than the rate-limit window (#477) (keepsimple1)
* `76f42bd 2026-07-07` feat: Implement RFC 6762 section 6 multicast rate limiting (#476) (keepsimple1)

# Version 0.20.1 (2026-06-28)

This is a small feature and maintenance release.
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2 changes: 1 addition & 1 deletion Cargo.toml
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[package]
name = "mdns-sd"
version = "0.20.1"
version = "0.20.2"
authors = ["keepsimple <keepsimple@gmail.com>"]
edition = "2018"
rust-version = "1.71.0"
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