diff --git a/homeassistant/components/conversation/manifest.json b/homeassistant/components/conversation/manifest.json
index 70bf10343785..60a97ce4d772 100644
--- a/homeassistant/components/conversation/manifest.json
+++ b/homeassistant/components/conversation/manifest.json
@@ -6,5 +6,5 @@
   "documentation": "https://www.home-assistant.io/integrations/conversation",
   "integration_type": "entity",
   "quality_scale": "internal",
-  "requirements": ["hassil==3.10.0", "home-assistant-intents==2026.6.24"]
+  "requirements": ["hassil==3.10.0", "home-assistant-intents==2026.7.30"]
 }
diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 9630c6b6dc1c..e9a1162cabc5 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -40,7 +40,7 @@ hass-nabucasa==2.2.0
 hassil==3.10.0
 home-assistant-bluetooth==2.0.0
 home-assistant-frontend==20260729.1
-home-assistant-intents==2026.6.24
+home-assistant-intents==2026.7.30
 httpx==0.28.1
 ifaddr==0.2.0
 Jinja2==3.1.6
diff --git a/requirements.txt b/requirements.txt
index d12f5cef378d..247e7ea7e510 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ ha-ffmpeg==3.2.2
 hass-nabucasa==2.2.0
 hassil==3.10.0
 home-assistant-bluetooth==2.0.0
-home-assistant-intents==2026.6.24
+home-assistant-intents==2026.7.30
 httpx==0.28.1
 ifaddr==0.2.0
 infrared-protocols==8.2.1
diff --git a/requirements_all.txt b/requirements_all.txt
index 440f9c442b80..c21c95f4cc3c 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1281,7 +1281,7 @@ holidays==0.101
 home-assistant-frontend==20260729.1
 
 # homeassistant.components.conversation
-home-assistant-intents==2026.6.24
+home-assistant-intents==2026.7.30
 
 # homeassistant.components.homekit
 homekit-audio-proxy==1.2.1
diff --git a/tests/components/conversation/snapshots/test_http.ambr b/tests/components/conversation/snapshots/test_http.ambr
index 7178dc0d5d03..948c440e353b 100644
--- a/tests/components/conversation/snapshots/test_http.ambr
+++ b/tests/components/conversation/snapshots/test_http.ambr
@@ -6,6 +6,7 @@
         'id': 'conversation.home_assistant',
         'name': 'Home Assistant',
         'supported_languages': list([
+          'af',
           'ar',
           'bg',
           'bn',
@@ -24,6 +25,7 @@
           'fi',
           'fr',
           'gl',
+          'gu',
           'he',
           'hi',
           'hr',
@@ -34,6 +36,7 @@
           'it',
           'ja',
           'ka',
+          'kn',
           'ko',
           'kw',
           'lb',
diff --git a/tests/components/conversation/test_default_agent_intents.py b/tests/components/conversation/test_default_agent_intents.py
index 8bb1ab70c8b0..011aefe83223 100644
--- a/tests/components/conversation/test_default_agent_intents.py
+++ b/tests/components/conversation/test_default_agent_intents.py
@@ -6,6 +6,7 @@ from unittest.mock import patch
 import pytest
 
 from homeassistant.components import (
+    climate,
     conversation,
     cover,
     light,
@@ -25,6 +26,8 @@ from homeassistant.components.vacuum import intent as vaccum_intent
 from homeassistant.const import (
     ATTR_SUPPORTED_FEATURES,
     STATE_CLOSED,
+    STATE_OFF,
+    STATE_ON,
     STATE_PAUSED,
     STATE_PLAYING,
 )
@@ -463,6 +466,49 @@ async def test_todo_add_item_fr(
         assert intent_obj.slots.get("item", {}).get("value", "").strip() == "farine"
 
 
+async def test_climate_turn_on_off(
+    hass: HomeAssistant,
+    init_components,
+) -> None:
+    """Test turning a climate device on and off."""
+    entity_id = f"{climate.DOMAIN}.thermostat"
+    attributes = {
+        ATTR_SUPPORTED_FEATURES: climate.ClimateEntityFeature.TURN_ON
+        | climate.ClimateEntityFeature.TURN_OFF
+    }
+
+    hass.states.async_set(entity_id, STATE_OFF, attributes=attributes)
+    async_expose_entity(hass, conversation.DOMAIN, entity_id, True)
+
+    # turn on
+    on_calls = async_mock_service(hass, climate.DOMAIN, climate.SERVICE_TURN_ON)
+    result = await conversation.async_converse(
+        hass, "turn on the thermostat", None, Context(), None
+    )
+    await hass.async_block_till_done()
+
+    response = result.response
+    assert response.response_type is intent.IntentResponseType.ACTION_DONE
+    assert len(on_calls) == 1
+    call = on_calls[0]
+    assert call.data == {"entity_id": [entity_id]}
+
+    hass.states.async_set(entity_id, STATE_ON, attributes=attributes)
+
+    # turn off
+    off_calls = async_mock_service(hass, climate.DOMAIN, climate.SERVICE_TURN_OFF)
+    result = await conversation.async_converse(
+        hass, "turn off the thermostat", None, Context(), None
+    )
+    await hass.async_block_till_done()
+
+    response = result.response
+    assert response.response_type is intent.IntentResponseType.ACTION_DONE
+    assert len(off_calls) == 1
+    call = off_calls[0]
+    assert call.data == {"entity_id": [entity_id]}
+
+
 @pytest.mark.freeze_time(
     datetime(
         year=2013,