Use new version of the mqtt package.

docs/tutorials/mqtt/adafruit.mdx

@@ -119,7 +119,7 @@ main:
   temperature := 25.0
   10.repeat:
     temperature += ((random 100) - 50) / 100.0
-    client.publish topic "$temperature".to-byte-array
+    client.publish topic "$temperature"
     // Don't publish too often to avoid rate limiting.
     sleep --ms=2_500
 

docs/tutorials/mqtt/aws.mdx

@@ -157,7 +157,7 @@ main:
       --certificate=create-aws-certificate
   options := mqtt.SessionOptions --client-id=CLIENT-ID
   client.start --options=options
-  client.publish TOPIC "hello".to-byte-array
+  client.publish TOPIC "hello"
   client.close
 ```
 

docs/tutorials/mqtt/index.mdx

@@ -172,8 +172,8 @@ main:
   client.close
 ```
 
-Note that the payload must be a byte array. If your data is a string, simply
-call `.to-byte-array` on it.
+Note that the payload must be an `io.Data`, which is typically a string or a
+byte array. If your data is neither, you need to convert it first.
 
 This program publishes a JSON object with the value `42` to the topic and then
 disconnects. Let's verify that the message was published by subscribing to the

tools/package.lock

@@ -1,4 +1,4 @@
-sdk: ^2.0.0-alpha.144
+sdk: ^2.0.0-alpha.145
 prefixes:
   bme280: bme280-driver
   cellular: cellular
@@ -31,13 +31,13 @@ packages:
   cellular:
     url: github.com/toitware/cellular
     name: cellular
-    version: 2.2.0
-    hash: 2f50148ed01e28ab2c3de09182b09f67ffcde776
+    version: 2.2.3
+    hash: ea31024e16ebf62c4a376c83d510bc27c5d00762
   mqtt:
     url: github.com/toitware/mqtt
     name: mqtt
-    version: 2.8.1
-    hash: 79c44885b4544257e1e2c94c9d1fb4c53e69fbbd
+    version: 2.9.0
+    hash: ab5cda567a9b35e09ec0773ec08f4cb0ee90873d
   pkg-cli:
     url: github.com/toitlang/pkg-cli
     name: cli
@@ -54,8 +54,8 @@ packages:
   pkg-fs:
     url: github.com/toitlang/pkg-fs
     name: fs
-    version: 2.2.0
-    hash: 863280c5c62ac259d16d0d3b24df21209b461b14
+    version: 2.3.1
+    hash: 60836d4500317af2093d59d50c117d612c33f1fa
     prefixes:
       host: pkg-host
   pkg-host:
@@ -66,8 +66,8 @@ packages:
   pkg-http:
     url: github.com/toitlang/pkg-http
     name: http
-    version: 2.7.1
-    hash: 54a5bb458d9fc9305e839b878e6de3b456f5c4a6
+    version: 2.7.2
+    hash: 614dd0f374e70aab09f12e9466a35b779b9a8d63
   pkg-ntp:
     url: github.com/toitlang/pkg-ntp
     name: ntp
@@ -135,8 +135,8 @@ packages:
   toit-qubitro:
     url: github.com/kasperl/toit-qubitro
     name: qubitro
-    version: 0.4.0
-    hash: 51dce189860a3d8224ed8ea233c5382b35358845
+    version: 0.4.1
+    hash: fb720f5ac40d91e0ae8714f07e8a81c4bf00a3fb
     prefixes:
       artemis: toit-artemis
       certificate_roots: toit-cert-roots

tools/package.yaml

@@ -4,7 +4,7 @@ dependencies:
     version: ^1.0.0
   cellular:
     url: github.com/toitware/cellular
-    version: ^2.2.0
+    version: ^2.2.3
   certificate_roots:
     url: github.com/toitware/toit-cert-roots
     version: ^1.6.1
@@ -28,13 +28,13 @@ dependencies:
     version: ^1.15.1
   http:
     url: github.com/toitlang/pkg-http
-    version: ^2.7.1
+    version: ^2.7.2
   morse:
     url: github.com/toitware/toit-morse
     version: ^1.0.6
   mqtt:
     url: github.com/toitware/mqtt
-    version: ^2.8.1
+    version: ^2.9.0
   ntp:
     url: github.com/toitlang/pkg-ntp
     version: ^1.1.0
@@ -52,7 +52,7 @@ dependencies:
     version: ^0.3.0
   qubitro:
     url: github.com/kasperl/toit-qubitro
-    version: ^0.4.0
+    version: ^0.4.1
   ssd1306:
     url: github.com/toitware/toit-ssd1306
     version: ^2.0.1

tutorial_code/mqtt_adafruit/adafruit.toit

@@ -37,7 +37,7 @@ main:
   temperature := 25.0
   10.repeat:
     temperature += ((random 100) - 50) / 100.0
-    client.publish topic "$temperature".to-byte-array
+    client.publish topic "$temperature"
     // Don't publish too often to avoid rate limiting.
     sleep --ms=2_500
 

tutorial_code/mqtt_adafruit/package.lock

@@ -6,8 +6,8 @@ packages:
   mqtt:
     url: github.com/toitware/mqtt
     name: mqtt
-    version: 2.8.1
-    hash: 79c44885b4544257e1e2c94c9d1fb4c53e69fbbd
+    version: 2.9.0
+    hash: ab5cda567a9b35e09ec0773ec08f4cb0ee90873d
   toit-cert-roots:
     url: github.com/toitware/toit-cert-roots
     name: certificate_roots

tutorial_code/mqtt_adafruit/package.yaml

@@ -4,4 +4,4 @@ dependencies:
     version: ^1.6.1
   mqtt:
     url: github.com/toitware/mqtt
-    version: ^2.8.1
+    version: ^2.9.0

tutorial_code/mqtt_aws/aws.toit

@@ -35,5 +35,5 @@ main:
       --certificate=create-aws-certificate
   options := mqtt.SessionOptions --client-id=CLIENT-ID
   client.start --options=options
-  client.publish TOPIC "hello".to-byte-array
+  client.publish TOPIC "hello"
   client.close

tutorial_code/mqtt_aws/package.lock

@@ -6,8 +6,8 @@ packages:
   mqtt:
     url: github.com/toitware/mqtt
     name: mqtt
-    version: 2.8.1
-    hash: 79c44885b4544257e1e2c94c9d1fb4c53e69fbbd
+    version: 2.9.0
+    hash: ab5cda567a9b35e09ec0773ec08f4cb0ee90873d
   toit-cert-roots:
     url: github.com/toitware/toit-cert-roots
     name: certificate_roots

tutorial_code/mqtt_aws/package.yaml

@@ -4,4 +4,4 @@ dependencies:
     version: ^1.6.1
   mqtt:
     url: github.com/toitware/mqtt
-    version: ^2.8.1
+    version: ^2.9.0