diff --git a/CHANGELOG.md b/CHANGELOG.md
index 643235bba..ed08a6a16 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -36,6 +36,7 @@ All notable changes to this project will be documented in this file.
 - Seriallog set to `SERIAL_LOG_LEVEL` at boot (#21363)
 - TLS Letsencrypt replace R3 CA with long-term ISRG_Root_X1 CA, which works with R3 and R10-R14 (#21352)
 - GPIOViewer from v1.5.0 to v1.5.2
+- ESP32 Core3 platform update from 2024.05.10 to 2024.05.11 (#21381)
 
 ### Fixed
 - HASPmota `align` attribute and expand PNG cache (#21228)
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 10f1869fe..b2d771a8f 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -167,7 +167,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 
 ### Changed
 - ESP32 Framework (Arduino Core) from v2.0.14 to v3.0.0
-- ESP32 platform update from 2024.01.12 to 2024.05.01 [#21347](https://github.com/arendst/Tasmota/issues/21347)
+- ESP32 platform update from 2024.01.12 to 2024.05.11 [#21381](https://github.com/arendst/Tasmota/issues/21381)
 - ESP32 LVGL library from v9.0.0 to v9.1.0 [#21008](https://github.com/arendst/Tasmota/issues/21008)
 - GPIOViewer from v1.5.0 to v1.5.2
 - Seriallog set to `SERIAL_LOG_LEVEL` at boot [#21363](https://github.com/arendst/Tasmota/issues/21363)