diff --git a/.github/workflows/build_arduino_examples_matrix.yml b/.github/workflows/build_arduino_examples_matrix.yml
index bca4a2b..e800fea 100644
--- a/.github/workflows/build_arduino_examples_matrix.yml
+++ b/.github/workflows/build_arduino_examples_matrix.yml
@@ -27,18 +27,22 @@ jobs:
           - esp32_V6_6_0
           - esp32_V6_7_0
           - esp32_V6_8_1
+          - esp32_V6_9_0
           - esp32c3_V6_5_0
           - esp32c3_V6_6_0
           - esp32c3_V6_7_0
           - esp32c3_V6_8_1
+          - esp32c3_V6_9_0
           - esp32s2_V6_5_0
           - esp32s2_V6_6_0
           - esp32s2_V6_7_0
           - esp32s2_V6_8_1
+          - esp32s2_V6_9_0
           - esp32s3_V6_5_0
           - esp32s3_V6_6_0
           - esp32s3_V6_7_0
           - esp32s3_V6_8_1
+          - esp32s3_V6_9_0
           - nanoatmega168
           - nanoatmega328
           - atmega2560
diff --git a/.github/workflows/build_idf_examples_matrix.yml b/.github/workflows/build_idf_examples_matrix.yml
index 2659d96..bc582ce 100644
--- a/.github/workflows/build_idf_examples_matrix.yml
+++ b/.github/workflows/build_idf_examples_matrix.yml
@@ -23,13 +23,18 @@ jobs:
           - esp32_idf_V5_3_0
           # - esp32_idf_V6_7_0 fails due to missing simple encoder
           - esp32_idf_V6_8_1
+          - esp32_idf_V6_9_0
           #- esp32c3_idf_V5_3_0 
           - esp32c3_idf_V6_8_1
+          - esp32c3_idf_V6_9_0
           - esp32c6_idf_V6_8_1
+          - esp32c6_idf_V6_9_0
           #- esp32s2_idf_V5_3_0
           - esp32s2_idf_V6_8_1
+          - esp32s2_idf_V6_9_0
           #- esp32s3_idf_V5_3_0
           - esp32s3_idf_V6_8_1
+          - esp32s3_idf_V6_9_0
 
     runs-on: ubuntu-latest
 
diff --git a/extras/ci/platformio.ini b/extras/ci/platformio.ini
index 16ad2b4..4ccc20f 100644
--- a/extras/ci/platformio.ini
+++ b/extras/ci/platformio.ini
@@ -37,6 +37,14 @@ build_flags = -Wall
 board_build.f_cpu = 240000000L
 lib_extra_dirs = ../../..
 
+[env:esp32_V6_9_0]
+platform = espressif32 @ 6.9.0
+board = esp32dev
+framework = arduino
+build_flags = -Wall
+board_build.f_cpu = 240000000L
+lib_extra_dirs = ../../..
+
 [env:esp32_V6_8_1]
 platform = espressif32 @ 6.8.1
 board = esp32dev
@@ -181,6 +189,14 @@ build_flags = -Werror -Wall -Wno-unused-variable -Wno-deprecated-declarations
 board_build.f_cpu = 240000000L
 lib_extra_dirs = ../../..
 
+[env:esp32s2_V6_9_0]
+platform = espressif32 @ 6.9.0
+board = esp32-s2-saola-1
+framework = arduino
+build_flags = -Wall
+board_build.f_cpu = 240000000L
+lib_extra_dirs = ../../..
+
 [env:esp32s2_V6_8_1]
 platform = espressif32 @ 6.8.1
 board = esp32-s2-saola-1
@@ -221,6 +237,14 @@ build_flags = -Wall
 board_build.f_cpu = 240000000L
 lib_extra_dirs = ../../..
 
+[env:esp32s3_V6_9_0]
+platform = espressif32 @ 6.9.0
+board = esp32-s3-devkitc-1
+framework = arduino
+build_flags = -Wall
+board_build.f_cpu = 240000000L
+lib_extra_dirs = ../../..
+
 [env:esp32s3_V6_8_1]
 platform = espressif32 @ 6.8.1
 board = esp32-s3-devkitc-1
@@ -261,6 +285,14 @@ build_flags = -Wall
 board_build.f_cpu = 240000000L
 lib_extra_dirs = ../../..
 
+[env:esp32c3_V6_9_0]
+platform = espressif32 @ 6.9.0
+board = esp32-c3-devkitm-1
+framework = arduino
+build_flags = -Wall
+board_build.f_cpu = 240000000L
+lib_extra_dirs = ../../..
+
 [env:esp32c3_V6_8_1]
 platform = espressif32 @ 6.8.1
 board = esp32-c3-devkitm-1
@@ -301,6 +333,14 @@ build_flags = -Wall
 board_build.f_cpu = 240000000L
 lib_extra_dirs = ../../..
 
+[env:esp32_idf_V6_9_0]
+platform    = espressif32 @ 6.9.0
+board       = esp32dev
+framework   = espidf
+build_flags = -Werror -Wall -Wno-deprecated-declarations -Wno-error=incompatible-pointer-types -Wno-unused-function -Wno-error=attributes -DCONFIG_RMT_ENABLE_DEBUG_LOG=5
+board_build.f_cpu = 240000000L
+lib_extra_dirs = ../..
+
 [env:esp32_idf_V6_8_1]
 platform    = espressif32 @ 6.8.1
 board       = esp32dev
@@ -357,6 +397,14 @@ lib_extra_dirs = ../..
 #board_build.f_cpu = 240000000L
 #lib_extra_dirs = ../../
 
+[env:esp32c3_idf_V6_9_0]
+platform    = espressif32 @ 6.9.0
+board       = esp32-c3-devkitm-1
+framework   = espidf
+build_flags = -Werror -Wall -Wno-deprecated-declarations -Wno-error=incompatible-pointer-types -Wno-unused-function -Wno-error=attributes
+board_build.f_cpu = 240000000L
+lib_extra_dirs = ../..
+
 [env:esp32c3_idf_V6_8_1]
 platform    = espressif32 @ 6.8.1
 board       = esp32-c3-devkitm-1
@@ -373,6 +421,14 @@ build_flags = -Werror -Wall -Wno-deprecated-declarations -Wno-error=incompatible
 board_build.f_cpu = 240000000L
 lib_extra_dirs = ../..
 
+[env:esp32s2_idf_V6_9_0]
+platform    = espressif32 @ 6.9.0
+board       = esp32-s2-saola-1
+framework   = espidf
+build_flags = -Werror -Wall -Wno-deprecated-declarations -Wno-error=incompatible-pointer-types -Wno-unused-function -Wno-error=attributes
+board_build.f_cpu = 240000000L
+lib_extra_dirs = ../..
+
 [env:esp32s2_idf_V6_8_1]
 platform    = espressif32 @ 6.8.1
 board       = esp32-s2-saola-1
@@ -389,6 +445,14 @@ build_flags = -Werror -Wall -Wno-deprecated-declarations -Wno-error=incompatible
 board_build.f_cpu = 240000000L
 lib_extra_dirs = ../..
 
+[env:esp32s3_idf_V6_9_0]
+platform    = espressif32 @ 6.9.0
+board       = esp32-s3-devkitc-1
+framework   = espidf
+build_flags = -Werror -Wall -Wno-deprecated-declarations -Wno-error=incompatible-pointer-types -Wno-unused-function -Wno-error=attributes
+board_build.f_cpu = 240000000L
+lib_extra_dirs = ../..
+
 [env:esp32s3_idf_V6_8_1]
 platform    = espressif32 @ 6.8.1
 board       = esp32-s3-devkitc-1
@@ -405,6 +469,14 @@ build_flags = -Werror -Wall -Wno-deprecated-declarations -Wno-error=incompatible
 board_build.f_cpu = 240000000L
 lib_extra_dirs = ../..
 
+[env:esp32c6_idf_V6_9_0]
+platform    = espressif32 @ 6.9.0
+board       = esp32-c6-devkitm-1
+framework   = espidf
+build_flags = -Werror -Wall -Wno-deprecated-declarations -Wno-error=incompatible-pointer-types -Wno-unused-function -Wno-error=attributes
+board_build.f_cpu = 240000000L
+lib_extra_dirs = ../..
+
 [env:esp32c6_idf_V6_8_1]
 platform    = espressif32 @ 6.8.1
 board       = esp32-c6-devkitm-1
@@ -413,6 +485,14 @@ build_flags = -Werror -Wall -Wno-deprecated-declarations -Wno-error=incompatible
 board_build.f_cpu = 240000000L
 lib_extra_dirs = ../..
 
+[env:esp32h2_idf_V6_9_0]
+platform    = espressif32 @ 6.9.0
+board       = esp32-h2-devkitm-1
+framework   = espidf
+build_flags = -Werror -Wall -Wno-deprecated-declarations -Wno-error=incompatible-pointer-types -Wno-unused-function -Wno-error=attributes
+board_build.f_cpu = 240000000L
+lib_extra_dirs = ../..
+
 [env:esp32h2_idf_V6_8_1]
 platform    = espressif32 @ 6.8.1
 board       = esp32-h2-devkitm-1