diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6d540abae..3a53c17c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,14 +11,17 @@ All notable changes to this project will be documented in this file.
 - WS2812 scheme 13 stairs effect (#13595)
 - Preliminary support for Tasmota Apps (.tapp extesions)
 - Berry support for neopixel (WS2812, SK6812)
+- Command ``IfxPeriod `` to overrule ``Teleperiod`` for Influx messages (#13750)
 
 ### Changed
 - ESP8266 Gratuitous ARP enabled and set to 60 seconds (#13623)
 - Removed ILI9488 driver in favor of Unversal Display Driver
 - IRremoteESP8266 library from v2.7.20 to v2.8.0 (#13738)
+- Ethernet hostname ending in ``_eth`` to ``-eth`` according to RFC952
 
 ### Fixed
 - ESP32 analog NTC temperature calculation (#13703)
+- ESP32 ethernet broken by core 2.x
 
 ### Removed
 - ILI9488 driver in favour of Universal Display driver (#13719)
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 510875d72..985262bd6 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -108,6 +108,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl http://ota.tasmo
 - Command ``TcpConfig`` for TCPBridge protocol configuration [#13565](https://github.com/arendst/Tasmota/issues/13565)
 - Support for HDC2010 temperature/humidity sensor by Luc Boudreau [#13633](https://github.com/arendst/Tasmota/issues/13633)
 - WS2812 scheme 13 stairs effect [#13595](https://github.com/arendst/Tasmota/issues/13595)
+- Command ``IfxPeriod `` to overrule ``Teleperiod`` for Influx messages [#13750](https://github.com/arendst/Tasmota/issues/13750)
 
 ### Breaking Changed
 - ESP32-S2 TSettings memory usage fixed to 4096 bytes regression from v9.5.0.8
@@ -118,6 +119,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl http://ota.tasmo
 - IRremoteESP8266 library from v2.7.20 to v2.8.0
 - File editor no-wrap [#13427](https://github.com/arendst/Tasmota/issues/13427)
 - ESP8266 Gratuitous ARP enabled and set to 60 seconds [#13623](https://github.com/arendst/Tasmota/issues/13623)
+- Ethernet hostname ending in ``_eth`` to ``-eth`` according to RFC952
 
 ### Fixed
 - Initial reset RTC memory based variables like EnergyToday and EnergyTotal
diff --git a/tasmota/xdrv_82_esp32_ethernet.ino b/tasmota/xdrv_82_esp32_ethernet.ino
index d276ad7fd..1deb646b5 100644
--- a/tasmota/xdrv_82_esp32_ethernet.ino
+++ b/tasmota/xdrv_82_esp32_ethernet.ino
@@ -86,15 +86,15 @@ char eth_hostname[sizeof(TasmotaGlobal.hostname)];
 
 void EthernetEvent(WiFiEvent_t event) {
   switch (event) {
-    case SYSTEM_EVENT_ETH_START:
+    case ARDUINO_EVENT_ETH_START:
       AddLog(LOG_LEVEL_DEBUG, PSTR("ETH: " D_ATTEMPTING_CONNECTION));
       ETH.setHostname(eth_hostname);
       break;
-    case SYSTEM_EVENT_ETH_CONNECTED:
+    case ARDUINO_EVENT_ETH_CONNECTED:
       AddLog(LOG_LEVEL_INFO, PSTR("ETH: " D_CONNECTED " at %dMbps%s"),
         ETH.linkSpeed(), (ETH.fullDuplex()) ? " Full Duplex" : "");
       break;
-    case SYSTEM_EVENT_ETH_GOT_IP:
+    case ARDUINO_EVENT_ETH_GOT_IP:
       AddLog(LOG_LEVEL_DEBUG, PSTR("ETH: Mac %s, IPAddress %_I, Hostname %s"),
         ETH.macAddress().c_str(), (uint32_t)ETH.localIP(), eth_hostname);
       Settings->ipv4_address[1] = (uint32_t)ETH.gatewayIP();
@@ -103,11 +103,11 @@ void EthernetEvent(WiFiEvent_t event) {
       Settings->ipv4_address[4] = (uint32_t)ETH.dnsIP(1);
       TasmotaGlobal.global_state.eth_down = 0;
       break;
-    case SYSTEM_EVENT_ETH_DISCONNECTED:
+    case ARDUINO_EVENT_ETH_DISCONNECTED:
       AddLog(LOG_LEVEL_INFO, PSTR("ETH: Disconnected"));
       TasmotaGlobal.global_state.eth_down = 1;
       break;
-    case SYSTEM_EVENT_ETH_STOP:
+    case ARDUINO_EVENT_ETH_STOP:
       AddLog(LOG_LEVEL_DEBUG, PSTR("ETH: Stopped"));
       TasmotaGlobal.global_state.eth_down = 1;
       break;
@@ -129,9 +129,9 @@ void EthernetInit(void) {
     Settings->eth_clk_mode = ETH_CLOCK_GPIO0_IN;  // EthClockMode
   }
 
-//  snprintf_P(Eth.hostname, sizeof(Eth.hostname), PSTR("%s_eth"), TasmotaGlobal.hostname);
-  strlcpy(eth_hostname, TasmotaGlobal.hostname, sizeof(eth_hostname) -5);  // Make sure there is room for "_eth"
-  strcat(eth_hostname, "_eth");
+//  snprintf_P(Eth.hostname, sizeof(Eth.hostname), PSTR("%s-eth"), TasmotaGlobal.hostname);
+  strlcpy(eth_hostname, TasmotaGlobal.hostname, sizeof(eth_hostname) -5);  // Make sure there is room for "-eth"
+  strcat(eth_hostname, "-eth");
 
   WiFi.onEvent(EthernetEvent);