File size: 8,733 Bytes
f0f4f2b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
## 0.46.0

<!-- Update to libp2p-swarm v0.45.0 -->
## 0.45.2

- Add `#[track_caller]` on all `spawn` wrappers.
  See [PR 5465](https://github.com/libp2p/rust-libp2p/pull/5465).

## 0.45.1

- Ensure `Multiaddr` handled and returned by `Behaviour` are `/p2p` terminated.
  See [PR 4596](https://github.com/libp2p/rust-libp2p/pull/4596).
- Fix a bug in the `Behaviour::poll` method causing missed mdns packets.
  See [PR 4861](https://github.com/libp2p/rust-libp2p/pull/4861).

## 0.45.0

- Don't perform IO in `Behaviour::poll`.
  See [PR 4623](https://github.com/libp2p/rust-libp2p/pull/4623).

## 0.44.0

- Change `mdns::Event` to hold `Vec` and remove `DiscoveredAddrsIter` and `ExpiredAddrsIter`.
  See [PR 3621].

- Raise MSRV to 1.65.
  See [PR 3715].
- Remove deprecated `Mdns` prefixed items. See [PR 3699].
- Faster peer discovery with adaptive initial interval. See [PR 3975].

[PR 3975]: https://github.com/libp2p/rust-libp2p/pull/3975
[PR 3621]: https://github.com/libp2p/rust-libp2p/pull/3621
[PR 3715]: https://github.com/libp2p/rust-libp2p/pull/3715
[PR 3699]: https://github.com/libp2p/rust-libp2p/pull/3699

## 0.43.1

- Derive `Clone` for `mdns::Event`. See [PR 3606].

[PR 3606]: https://github.com/libp2p/rust-libp2p/pull/3606

## 0.43.0

- Update to `libp2p-core` `v0.39.0`.

- Require the node's local `PeerId` to be passed into the constructor of `libp2p_mdns::Behaviour`. See [PR 3153].

- Update to `libp2p-swarm` `v0.42.0`.

- Don't expire mDNS records when the last connection was closed.
  mDNS records will only be expired when the TTL is reached and the DNS record is no longer valid.
  See [PR 3367].

[PR 3153]: https://github.com/libp2p/rust-libp2p/pull/3153
[PR 3367]: https://github.com/libp2p/rust-libp2p/pull/3367

## 0.42.0

- Update to `libp2p-core` `v0.38.0`.

- Update to `libp2p-swarm` `v0.41.0`.

- Update to `if-watch` `3.0.0` and both rename `TokioMdns` to `Behaviour` living in `tokio::Behaviour`,
and move and rename `Mdns` to `async_io::Behaviour`. See [PR 3096].

- Remove the remaning `Mdns` prefixes from types as per [discussion 2174].
  I.e the `Mdns` prefix has been removed from various types like `MdnsEvent`.
  Users should prefer importing the mdns protocol as a module (`use libp2p::mdns;`),
  and refer to its types via `mdns::`. For example: `mdns::Behaviour` or `mdns::Event`.

- Replace `GenMdns`'s `NetworkBehaviour` implemention `inject_*` methods with the new `on_*` methods.
  See [PR 3011].

- Use `trust-dns-proto` to parse DNS messages. See [PR 3102].

- Update `rust-version` to reflect the actual MSRV: 1.62.0. See [PR 3090].

[discussion 2174]: https://github.com/libp2p/rust-libp2p/discussions/2174
[PR 3096]: https://github.com/libp2p/rust-libp2p/pull/3096
[PR 3011]: https://github.com/libp2p/rust-libp2p/pull/3011
[PR 3102]: https://github.com/libp2p/rust-libp2p/pull/3102
[PR 3090]: https://github.com/libp2p/rust-libp2p/pull/3090

## 0.41.0

- Remove default features. If you previously depended on `async-io` you need to enable this explicitly now. See [PR 2918].

- Update to `libp2p-core` `v0.37.0`.

- Update to `libp2p-swarm` `v0.40.0`.

- Fix a bug that could cause a delay of ~10s until peers would get discovered when using the tokio runtime. See [PR 2939].

- Removed the `lazy_static` dependency. See [PR 2977].

- Update to `if-watch` `v2.0.0` and thus the `async` method `Mdns::new` and `TokioMdns::new` becomes synchronous. See [PR 2978].

[PR 2918]: https://github.com/libp2p/rust-libp2p/pull/2918
[PR 2939]: https://github.com/libp2p/rust-libp2p/pull/2939
[PR 2977]: https://github.com/libp2p/rust-libp2p/pull/2977
[PR 2978]: https://github.com/libp2p/rust-libp2p/pull/2978

## 0.40.0

- Update to `libp2p-swarm` `v0.39.0`.

- Allow users to choose between async-io and tokio runtime
  in the mdns protocol implementation. `async-io` is a default
  feature, with an additional `tokio` feature  (see [PR 2748])

- Fix high CPU usage with Tokio library (see [PR 2748]).

- Update to `libp2p-core` `v0.36.0`.

[PR 2748]: https://github.com/libp2p/rust-libp2p/pull/2748

## 0.39.0

- Update to `libp2p-swarm` `v0.38.0`.
- Update to `if-watch` `v1.1.1`.

- Update to `libp2p-core` `v0.35.0`.

## 0.38.0

- Update to `libp2p-core` `v0.34.0`.

- Update to `libp2p-swarm` `v0.37.0`.

## 0.37.0

- Update to `libp2p-core` `v0.33.0`.

- Update to `libp2p-swarm` `v0.36.0`.

## 0.36.0

- Update to `libp2p-swarm` `v0.35.0`.

## 0.35.0 [2022-02-22]

- Update to `libp2p-core` `v0.32.0`.

- Update to `libp2p-swarm` `v0.34.0`.

- Merge NetworkBehaviour's inject_\* paired methods (see PR 2445).

[PR 2445]: https://github.com/libp2p/rust-libp2p/pull/2445

## 0.34.0 [2022-01-27]

- Update dependencies.

- Use a random alphanumeric string instead of the local peer ID for mDNS peer
  name (see [PR 2311]).

  Note that previous versions of `libp2p-mdns` expect the peer name to be a
  valid peer ID. Thus they will be unable to discover nodes running this new
  version of `libp2p-mdns`.

- Migrate to Rust edition 2021 (see [PR 2339]).

- Fix generation of peer expiration event and listen on specified IP version (see [PR 2359]).

- Support multiple interfaces (see [PR 2383]).

[PR 2339]: https://github.com/libp2p/rust-libp2p/pull/2339

[PR 2311]: https://github.com/libp2p/rust-libp2p/pull/2311/

[PR 2359]: https://github.com/libp2p/rust-libp2p/pull/2359

[PR 2383]: https://github.com/libp2p/rust-libp2p/pull/2383

## 0.33.0 [2021-11-16]

- Update dependencies.

## 0.32.0 [2021-11-01]

- Make default features of `libp2p-core` optional.
  [PR 2181](https://github.com/libp2p/rust-libp2p/pull/2181)

- Update dependencies.

- Add support for IPv6. To enable set the multicast address
  in `MdnsConfig` to `IPV6_MDNS_MULTICAST_ADDRESS`.
  See [PR 2161] for details.

- Prevent timers from firing at the same time. See [PR 2212] for details.

[PR 2161]: https://github.com/libp2p/rust-libp2p/pull/2161/
[PR 2212]: https://github.com/libp2p/rust-libp2p/pull/2212/

## 0.31.0 [2021-07-12]

- Update dependencies.

## 0.30.2 [2021-05-06]

- Fix discovered event emission.
  [PR 2065](https://github.com/libp2p/rust-libp2p/pull/2065)

## 0.30.1 [2021-04-21]

- Fix timely discovery of peers after listening on a new address.
  [PR 2053](https://github.com/libp2p/rust-libp2p/pull/2053/)

## 0.30.0 [2021-04-13]

- Derive `Debug` and `Clone` for `MdnsConfig`.

- Update `libp2p-swarm`.

## 0.29.0 [2021-03-17]

- Introduce `MdnsConfig` with configurable TTL of discovered peer
  records and configurable multicast query interval. The default
  query interval is increased from 20 seconds to 5 minutes, to
  significantly reduce bandwidth usage. To ensure timely peer
  discovery in the majority of cases, a multicast query is
  initiated whenever a change on a network interface is detected,
  which includes MDNS initialisation at node startup. If necessary
  the MDNS query interval can be reduced via the `MdnsConfig`.
  The `MdnsService` has been removed from the public API, making
  it compulsory that all uses occur through the `Mdns` `NetworkBehaviour`.
  An `MdnsConfig` must now be given to `Mdns::new()`.
  [PR 1977](https://github.com/libp2p/rust-libp2p/pull/1977).

- Update `libp2p-swarm`.

## 0.28.1 [2021-02-15]

- Update dependencies.

## 0.28.0 [2021-01-12]

- Update dependencies.

## 0.27.0 [2020-12-17]

- Update `libp2p-swarm` and `libp2p-core`.

## 0.26.0 [2020-12-08]

- Create multiple multicast response packets as required to avoid
  hitting the limit of 9000 bytes per MDNS packet.
  [PR 1877](https://github.com/libp2p/rust-libp2p/pull/1877).

- Detect interface changes and join the MDNS multicast
  group on all interfaces as they become available.
  [PR 1830](https://github.com/libp2p/rust-libp2p/pull/1830).

- Replace the use of macros for abstracting over `tokio`
  and `async-std` with the use of `async-io`. As a result
  there may now be an additional reactor thread running
  called `async-io` when using `tokio`, with the futures
  still being polled by the `tokio` runtime.
  [PR 1830](https://github.com/libp2p/rust-libp2p/pull/1830).

## 0.25.0 [2020-11-25]

- Update `libp2p-swarm` and `libp2p-core`.

## 0.24.0 [2020-11-09]

- Update dependencies.

## 0.23.0 [2020-10-16]

- Update `libp2p-swarm` and `libp2p-core`.

- Double receive buffer to 4KiB. [PR 1779](https://github.com/libp2p/rust-libp2p/pull/1779/files).

## 0.22.0 [2020-09-09]

- Update `libp2p-swarm` and `libp2p-core`.

## 0.21.0 [2020-08-18]

- Bump `libp2p-core` and `libp2p-swarm` dependencies.

- Allow libp2p-mdns to use either async-std or tokio to drive required UDP
  socket ([PR 1699](https://github.com/libp2p/rust-libp2p/pull/1699)).

## 0.20.0 [2020-07-01]

- Updated dependencies.

## 0.19.2 [2020-06-22]

- Updated dependencies.