diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 7bf7773..58e65cc 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,6 +1,6 @@
 {
   "packages/terminal-progress": "1.0.0",
-  "packages/homeassistant": "0.7.8",
+  "packages/homeassistant": "1.0.0",
   "packages/forge-session-title": "1.0.0",
   "packages/atuin-history": "1.0.0",
   "packages/tmux-indicator": "1.0.0"
diff --git a/packages/homeassistant/CHANGELOG.md b/packages/homeassistant/CHANGELOG.md
index 4a82d5f..8a90ab6 100644
--- a/packages/homeassistant/CHANGELOG.md
+++ b/packages/homeassistant/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [1.0.0](https://github.com/pedropombeiro/opencode-plugins/compare/opencode-homeassistant-0.7.8...opencode-homeassistant-1.0.0) (2026-09-24)
+
+
+### ⚠ BREAKING CHANGES
+
+* **homeassistant:** Requires OpenCode 2. Configuration no longer reloads while OpenCode runs, and log entries only appear in the debug log. OpenCode 1 users should install the `v1` dist-tag.
+
+### Features
+
+* **homeassistant:** port to the OpenCode 2 plugin API ([c1ab19b](https://github.com/pedropombeiro/opencode-plugins/commit/c1ab19b0d541689eec2c383da0954c92306371c4))
+
 ## [0.7.8](https://github.com/pedropombeiro/opencode-plugins/compare/opencode-homeassistant-0.7.7...opencode-homeassistant-0.7.8) (2026-08-20)
 
 
diff --git a/packages/homeassistant/package.json b/packages/homeassistant/package.json
index d025bfc..275e486 100644
--- a/packages/homeassistant/package.json
+++ b/packages/homeassistant/package.json
@@ -1,6 +1,6 @@
 {
   "name": "opencode-homeassistant",
-  "version": "0.7.8",
+  "version": "1.0.0",
   "description": "OpenCode plugin that sends agent status to Home Assistant via webhooks -- and optionally lets you respond to permission requests from HA",
   "author": {
     "name": "Pedro Pombeiro",