Release v3

.travis.yml

@@ -23,7 +23,7 @@ jobs:
   fast_finish: true
   include:
     - stage: sonar
-      jdk: openjdk8
+      jdk: openjdk10
       if: env(TRAVIS_SECURE_ENV_VARS) = true
       before_script:
         #for full sonar cloud blame information

CHANGELOG.md

@@ -0,0 +1,56 @@
+# Changelog
+
+Each release usually includes various fixes and improvements.
+The most noteworthy of these, as well as any features and breaking changes, are listed here.
+
+## v3.0
+* **Breaking:** The minimum required Java version to run the server is now Java 10.   
+**Please note**: Java 10 will be obsolete
+as of [September 2018 with the release of Java 11](http://www.java-countdown.xyz/). Expect a Lavalink major version release that will be targetting
+Java 11 by that time.
+* **Breaking:** Changes to the output of the /loadtracks endpoint. [\#91](https://github.com/Frederikam/Lavalink/pull/91), [\#114](https://github.com/Frederikam/Lavalink/pull/114), [\#116](https://github.com/Frederikam/Lavalink/pull/116)
+* **Breaking:** The Java client has been moved to a [new repository](https://github.com/FredBoat/Lavalink-Client).
+* **Breaking:** The Java client has been made generic. This is a breaking change so please read the [migration guide](https://github.com/FredBoat/Lavalink-Client#migrating-from-v2-to-v3).
+* Better configurable logging. [\#97](https://github.com/Frederikam/Lavalink/pull/97)
+* Add custom sentry tags, change sentry dsn configuration location. [\#103](https://github.com/Frederikam/Lavalink/pull/103)
+* Add Lavalink version header to websocket handshake. [\#111](https://github.com/Frederikam/Lavalink/pull/111)
+* Use git tags for easier version visibility. [\#129](https://github.com/Frederikam/Lavalink/pull/129)
+
+Contributors:
+[@Devoxin](https://github.com/Devoxin),
+[@Frederikam](https://github.com/Frederikam/),
+[@napstr](https://github.com/napstr),
+[@SamOphis](https://github.com/SamOphis)
+
+## v2.2
+* Lavaplayer updated to 1.3.x [\#115](https://github.com/Frederikam/Lavalink/pull/115)
+* Version command line flag [\#121](https://github.com/Frederikam/Lavalink/pull/121)
+* Fix race condition in `/loadtracks` endpoint leading to some requests never completing [\#125](https://github.com/Frederikam/Lavalink/pull/125)
+
+Contributors:
+[@Devoxin](https://github.com/Devoxin),
+[@Frederikam](https://github.com/Frederikam/),
+[@napstr](https://github.com/napstr)
+
+## v2.1
+* Add prometheus metrics [\#105](https://github.com/Frederikam/Lavalink/pull/105), [\#106](https://github.com/Frederikam/Lavalink/pull/106)
+
+Contributors:
+[@Frederikam](https://github.com/Frederikam/),
+[@napstr](https://github.com/napstr),
+[@Repulser](https://github.com/Repulser/)
+
+## v2.0.1
+* Configurable playlist load limit [\#60](https://github.com/Frederikam/Lavalink/pull/60)
+* [Docker Releases](https://hub.docker.com/r/fredboat/lavalink/), [\#74](https://github.com/Frederikam/Lavalink/pull/74)
+
+Contributors:
+[@Devoxin](https://github.com/Devoxin),
+[@Frederikam](https://github.com/Frederikam/),
+[@itslukej](https://github.com/itslukej/),
+[@napstr](https://github.com/napstr),
+[@Repulser](https://github.com/Repulser/)
+
+## v2.0
+Please see [here](https://github.com/Frederikam/Lavalink/commit/b8dd3c8a7e186755c1ab343d19a552baecf138e7)
+and [here](https://github.com/Frederikam/Lavalink/commit/08a34c99a47a18ade7bd14e6c55ab92348caaa88)

IMPLEMENTATION.md

@@ -1,5 +1,6 @@
 # Implementation guidelines
-How to write your own client. The Java client will serve as an example implementation.
+How to write your own client. The Java [Lavalink-Client](https://github.com/FredBoat/Lavalink-Client) will serve as an example implementation.
+The Java client has support for JDA, but can also be adapted to work with other JVM libraries.
 
 ## Requirements
 * You must be able to send messages via a shard's mainWS connection.
@@ -10,8 +11,13 @@ How to write your own client. The Java client will serve as an example implement
     * Hybi 10
     * Hixie 76
     * Hixie 75
-
-## Changes v1.3 -> v2.0 
+
+## Significant changes v2.0 -> v3.0 
+* The response of `/loadtracks` has been completely changed (again since the initial v3.0 pre-release).
+* Lavalink v3.0 now reports its version as a handshake response header.
+`Lavalink-Major-Version` has a value of `3` for v3.0 only. It's missing for any older version.
+
+## Significant changes v1.3 -> v2.0 
 With the release of v2.0 many unnecessary ops were removed:
 
 * `connect`
@@ -116,7 +122,7 @@ and you can send the same VOICE_SERVER_UPDATE to a new node.
 
 ### Incoming messages
 See 
-[LavalinkSocket.java](https://github.com/Frederikam/Lavalink/blob/dev/LavalinkClient/src/main/java/lavalink/client/io/LavalinkSocket.java)
+[LavalinkSocket.java](https://github.com/FredBoat/Lavalink-Client/blob/master/src/main/java/lavalink/client/io/LavalinkSocket.java)
 for client implementation
 
 Position information about a player. Includes unix timestamp.
@@ -225,23 +231,48 @@ Authorization: youshallnotpass
 
 Response:
 ```json
-[
-  {
-    "track": "QAAAjQIAJVJpY2sgQXN0bGV5IC0gTmV2ZXIgR29ubmEgR2l2ZSBZb3UgVXAADlJpY2tBc3RsZXlWRVZPAAAAAAADPCAAC2RRdzR3OVdnWGNRAAEAK2h0dHBzOi8vd3d3LnlvdXR1YmUuY29tL3dhdGNoP3Y9ZFF3NHc5V2dYY1EAB3lvdXR1YmUAAAAAAAAAAA==",
-    "info": {
-      "identifier": "dQw4w9WgXcQ",
-      "isSeekable": true,
-      "author": "RickAstleyVEVO",
-      "length": 212000,
-      "isStream": false,
-      "position": 0,
-      "title": "Rick Astley - Never Gonna Give You Up",
-      "uri": "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
+{
+  "loadType": "TRACK_LOADED",
+  "playlistInfo": {},
+  "tracks": [
+    {
+      "track": "QAAAjQIAJVJpY2sgQXN0bGV5IC0gTmV2ZXIgR29ubmEgR2l2ZSBZb3UgVXAADlJpY2tBc3RsZXlWRVZPAAAAAAADPCAAC2RRdzR3OVdnWGNRAAEAK2h0dHBzOi8vd3d3LnlvdXR1YmUuY29tL3dhdGNoP3Y9ZFF3NHc5V2dYY1EAB3lvdXR1YmUAAAAAAAAAAA==",
+      "info": {
+        "identifier": "dQw4w9WgXcQ",
+        "isSeekable": true,
+        "author": "RickAstleyVEVO",
+        "length": 212000,
+        "isStream": false,
+        "position": 0,
+        "title": "Rick Astley - Never Gonna Give You Up",
+        "uri": "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
+      }
     }
-  }
-]
+  ]
+}
 ```
 
+If the identifier leads to a playlist, `playlistInfo` will contain two properties, `name` and `selectedTrack`
+```json
+{
+  "loadType": "PLAYLIST_LOADED",
+  "playlistInfo": {
+    "name": "Example YouTube Playlist",
+    "selectedTrack": 3
+  },
+  "tracks": [
+    ...
+  ]
+}
+```
+
+Additionally, in every `/loadtracks` response, a `loadType` property is returned which can be used to judge the response from Lavalink properly. It can be one of the following:
+* `TRACK_LOADED` - Returned when a single track is loaded.
+* `PLAYLIST_LOADED` - Returned when a playlist is loaded.
+* `SEARCH_RESULT` - Returned when a search result is made (i.e `ytsearch: some song`).
+* `NO_MATCHES` - Returned if no matches/sources could be found for a given identifier.
+* `LOAD_FAILED` - Returned if Lavaplayer failed to load something for some reason.
+
 ### Special notes
 * When your shard's mainWS connection dies, so does all your lavalink audio connections.
     * This also includes resumes