From 55ce4e4a9bf58e8316a3f43b74e477ab649cce9c Mon Sep 17 00:00:00 2001
From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Date: Sat, 18 Jul 2026 07:47:18 -0400
Subject: [PATCH] [esp32] Bump recommended Arduino to 3.3.10

---
 esphome/components/esp32/__init__.py | 7 ++++---
 platformio.ini                       | 2 +-
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/esphome/components/esp32/__init__.py b/esphome/components/esp32/__init__.py
index 3d078588bd..7e13156b4d 100644
--- a/esphome/components/esp32/__init__.py
+++ b/esphome/components/esp32/__init__.py
@@ -814,14 +814,15 @@ def _is_framework_url(source: str) -> bool:
 # The default/recommended arduino framework version
 #  - https://github.com/espressif/arduino-esp32/releases
 ARDUINO_FRAMEWORK_VERSION_LOOKUP = {
-    "recommended": cv.Version(3, 3, 9),
-    "latest": cv.Version(3, 3, 9),
-    "dev": cv.Version(3, 3, 9),
+    "recommended": cv.Version(3, 3, 10),
+    "latest": cv.Version(3, 3, 10),
+    "dev": cv.Version(3, 3, 10),
 }
 ARDUINO_PLATFORM_VERSION_LOOKUP = {
     cv.Version(
         4, 0, 0, "alpha1"
     ): "https://github.com/pioarduino/platform-espressif32.git#prep_IDF6",
+    cv.Version(3, 3, 10): cv.Version(55, 3, 39),
     cv.Version(3, 3, 9): cv.Version(55, 3, 39),
     cv.Version(3, 3, 8): cv.Version(55, 3, 38, "1"),
     cv.Version(3, 3, 7): cv.Version(55, 3, 37),
diff --git a/platformio.ini b/platformio.ini
index d81f52b234..255a900367 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -143,7 +143,7 @@ extra_scripts = post:esphome/components/esp8266/post_build.py.script
 extends = common:arduino
 platform = https://github.com/pioarduino/platform-espressif32/releases/download/55.03.39/platform-espressif32.zip
 platform_packages =
-    pioarduino/framework-arduinoespressif32@https://github.com/espressif/arduino-esp32/releases/download/3.3.9/esp32-core-3.3.9.tar.xz
+    pioarduino/framework-arduinoespressif32@https://github.com/espressif/arduino-esp32/releases/download/3.3.10/esp32-core-3.3.10.tar.xz
     pioarduino/framework-espidf@https://github.com/pioarduino/esp-idf/releases/download/v5.5.5/esp-idf-v5.5.5.tar.xz
 
 framework = arduino, espidf  ; Arduino as an ESP-IDF component