diff --git a/README.md b/README.md
index 929f54a..f4450c3 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 # vbclient
 
-Java client for the [Voice Box Karaoke](http://voiceboxpdx.com) API.
+Java client for the [Voice Box Karaoke](https://voiceboxpdx.com) API.
 
 ## Overview
 
-Voice Box Karaoke is a private-room karaoke platform (voiceboxpdx.com). `vbclient` is the Java SDK that wraps its HTTP API — searching the song catalog, managing per-room sessions and queues, posting popups, and controlling room lights. It's used by the [DJ VoxBox] Spring Boot backend.
+Voice Box Karaoke is a private-room karaoke platform (voiceboxpdx.com). `vbclient` is the Java SDK that wraps its HTTP API — searching the song catalog, managing per-room sessions and queues, posting popups, controlling room lights and audio, sending current-song commands, validating room codes, handling service calls, and collecting feedback. As of `0.3.0` it covers the full [karaoke API surface](https://vbsongs.com/api/v1/documentation/karaoke.html). It's used by the [DJ VoxBox] Spring Boot backend.
 
 ## Requirements
 
@@ -18,19 +18,19 @@ Voice Box Karaoke is a private-room karaoke platform (voiceboxpdx.com). `vbclien
 <dependency>
   <groupId>com.vpo</groupId>
   <artifactId>vbclient</artifactId>
-  <version>0.2.0-RELEASE</version>
+  <version>0.3.0</version>
 </dependency>
 ```
 
 ## Usage
 
-All three clients share the same constructor pattern. `root` overrides the API base URL (defaults to `http://voiceboxpdx.com`); `organization` is the 32-character org identifier required for every call.
+All clients share the same constructor pattern. `root` overrides the API base URL (defaults to `https://voiceboxpdx.com`); `organization` is the 32-character org identifier required for every call.
 
 ```java
 String org = "00000000000000000000000000000000"; // your 32-char org ID
 ```
 
-### SongClient — catalog, favorites, history
+### SongClient — catalog, favorites, history, stats
 
 ```java
 SongClient songs = new SongClient(null, org);
@@ -39,6 +39,11 @@ Search results = songs.findSongs(new Search("love"));
 Song song = songs.getSongById(68733);
 TagList tags = songs.tags();
 LanguageList languages = songs.languages();
+
+List<AutocompleteSuggestion> suggestions = songs.autocomplete("lov");
+List<Song> random = songs.roulette(new RouletteRequest());
+SongStats stats = songs.stats();
+songs.requestSong(new SongRequest("Beatles", "Let It Be"), session);
 ```
 
 ### SessionClient — sessions, popups, lights
@@ -65,6 +70,38 @@ queue.addSong(new PlayRequest(/* ... */));
 queue.reorder("CQFW", "0", "1");
 ```
 
+### CurrentSongClient — playback and audio controls
+
+```java
+CurrentSongClient current = new CurrentSongClient(null, org);
+
+current.pause("CQFW");
+current.resume("CQFW");
+current.skip("CQFW");
+current.restart("CQFW");
+current.setAudio("CQFW", 75, 0, null); // volume, pitch_shift, channels
+```
+
+### RoomClient — room validation and service calls
+
+```java
+RoomClient rooms = new RoomClient(null, org);
+
+Room room = rooms.getRoom("CQFW");
+ServiceCall call = rooms.getServiceCall("CQFW");
+rooms.setServiceCall(session, "CQFW", ServiceCall.STATE_REQUESTED);
+```
+
+### FeedbackClient — prompts and submissions
+
+```java
+FeedbackClient feedback = new FeedbackClient(null, org);
+
+List<FeedbackPrompt> prompts = feedback.getPrompts(session, "CQFW");
+feedback.submit(session, "CQFW", List.of(
+    new FeedbackResponse(prompts.get(0).getGuid(), 5, "great room")));
+```
+
 Room codes (e.g. `"CQFW"`) identify a karaoke room within the organization.
 
 ## Build & test
@@ -77,4 +114,6 @@ The same command runs on every push and pull request via [GitHub Actions](.githu
 
 ## Versioning
 
-`0.2.0-RELEASE` migrated the library to Spring Boot 3.2, Java 17, and JUnit 5. Prior `0.1.x` releases targeted Spring Boot 1.x / Java 7 / JUnit 4.
+- `0.3.0` brings the library to full parity with the karaoke API: adds `RoomClient`, `CurrentSongClient`, `FeedbackClient`, and new `SongClient` methods (`autocomplete`, `roulette`, `stats`, `requestSong`), plus profile/queue/search fields that the prior models didn't expose.
+- `0.2.0` migrated the library to Spring Boot 3.2, Java 17, and JUnit 5.
+- Prior `0.1.x` releases targeted Spring Boot 1.x / Java 7 / JUnit 4.