diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2f92f5d7..5582843d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,20 @@
 
 ### Builds after release 0.12.0
 
+#### Build 2111160
+
+-   Version bump to 0.13.0-b5 "Toki"
+-   Improv Serial support (PR #2334)
+-   Button improvements (PR #2284)
+-   Added two time zones (PR #2264, 2311)
+-   JSON in/decrementing support for brightness and presets
+-   Fixed no gamma correction for JSON individual LED control
+-   Preset cycle bugfix
+-   Removed ledCount
+-   LED settings buffer bugfix
+-   Network pin conflict bugfix
+-   Changed default ESP32 partition layout to 4M, 1M FS
+
 #### Build 2110110
 
 -   Version bump to 0.13.0-b4 "Toki"
diff --git a/package-lock.json b/package-lock.json
index 48dc9a4a..cb50fcb5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "wled",
-  "version": "0.13.0-b4",
+  "version": "0.13.0-b5",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index be29449f..65e38d83 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "wled",
-  "version": "0.13.0-b4",
+  "version": "0.13.0-b5",
   "description": "Tools for WLED project",
   "main": "tools/cdata.js",
   "directories": {
diff --git a/platformio.ini b/platformio.ini
index 0a64a94c..52142fc7 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -207,6 +207,8 @@ build_flags = -g
   -DCONFIG_LITTLEFS_FOR_IDF_3_2
   -D CONFIG_ASYNC_TCP_USE_WDT=0
 
+default_partitions = tools/WLED_ESP32_4MB_1MB_FS.csv
+
 lib_deps =
   ${env.lib_deps}
   makuna/NeoPixelBus @ 2.6.7
@@ -288,18 +290,20 @@ lib_deps = ${esp8266.lib_deps}
 
 [env:esp32dev]
 board = esp32dev
-platform = espressif32@2.0
+platform = espressif32@3.3.2
 build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags_esp32} -D WLED_RELEASE_NAME=ESP32 #-D WLED_DISABLE_BROWNOUT_DET
 lib_deps = ${esp32.lib_deps}
+#board_build.partitions = ${esp32.default_partitions}
 
 [env:esp32_eth]
 board = esp32-poe
-platform = espressif32@2.0
+platform = espressif32@3.3.2
 upload_speed = 921600
 build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags_esp32} -D WLED_RELEASE_NAME=ESP32_Ethernet -D RLYPIN=-1 -D WLED_USE_ETHERNET -D BTNPIN=-1
 lib_deps = ${esp32.lib_deps}
+#board_build.partitions = ${esp32.default_partitions}
 
 [env:esp32s2_saola]
 board = esp32dev
@@ -406,6 +410,7 @@ build_flags = ${common.build_flags_esp32}
 lib_deps = ${esp32.lib_deps}
   OneWire@~2.3.5
   olikraus/U8g2 @ ^2.28.8
+board_build.partitions = ${esp32.default_partitions}
 
 [env:m5atom]
 board = esp32dev
@@ -413,6 +418,7 @@ build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags_esp32} -D LEDPIN=27 -D BTNPIN=39
 lib_deps = ${esp32.lib_deps}
 platform = espressif32@3.2
+board_build.partitions = ${esp32.default_partitions}
 
 [env:sp501e]
 board = esp_wroom_02
@@ -498,3 +504,4 @@ monitor_filters = esp32_exception_decoder
 lib_deps =
   ${esp32.lib_deps}
   TFT_eSPI @ ^2.3.70
+board_build.partitions = ${esp32.default_partitions}
diff --git a/wled00/const.h b/wled00/const.h
index 62d12e55..37afca7f 100644
--- a/wled00/const.h
+++ b/wled00/const.h
@@ -272,9 +272,13 @@
 #endif
 
 #ifdef WLED_USE_ETHERNET
-#define E131_MAX_UNIVERSE_COUNT 20
+  #define E131_MAX_UNIVERSE_COUNT 20
 #else
-#define E131_MAX_UNIVERSE_COUNT 10
+  #ifdef ESP8266
+    #define E131_MAX_UNIVERSE_COUNT 9
+  #else
+    #define E131_MAX_UNIVERSE_COUNT 12
+  #endif
 #endif
 
 #define ABL_MILLIAMPS_DEFAULT 850  // auto lower brightness to stay close to milliampere limit
diff --git a/wled00/html_other.h b/wled00/html_other.h
index 397ac1af..1561b63d 100644
--- a/wled00/html_other.h
+++ b/wled00/html_other.h
@@ -42,7 +42,7 @@ function B(){window.history.back()}function U(){document.getElementById("uf").st
 .bt{background:#333;color:#fff;font-family:Verdana,sans-serif;border:.3ch solid #333;display:inline-block;font-size:20px;margin:8px;margin-top:12px}input[type=file]{font-size:16px}body{font-family:Verdana,sans-serif;text-align:center;background:#222;color:#fff;line-height:200%}#msg{display:none}
 </style></head><body><h2>WLED Software Update</h2><form method="POST" 
 action="/update" id="uf" enctype="multipart/form-data" onsubmit="U()">
-Installed version: 0.13.0-b4<br>Download the latest binary: <a 
+Installed version: 0.13.0-b5<br>Download the latest binary: <a 
 href="https://github.com/Aircoookie/WLED/releases" target="_blank"><img 
 src="https://img.shields.io/github/release/Aircoookie/WLED.svg?style=flat-square">
 </a><br><input type="file" class="bt" name="update" required><br><input 
diff --git a/wled00/html_settings.h b/wled00/html_settings.h
index b6007b13..6326886c 100644
--- a/wled00/html_settings.h
+++ b/wled00/html_settings.h
@@ -427,7 +427,7 @@ onclick='uploadFile(d.Sf.data2,"/cfg.json")'><br></div><div style="color:#fa0">
 Incorrect configuration may require a factory reset or re-flashing of your ESP.
 </div>For security reasons, passwords are not backed up.<h3>About</h3><a 
 href="https://github.com/Aircoookie/WLED/" target="_blank">WLED</a>
- version 0.13.0-b4<br><br><a 
+ version 0.13.0-b5<br><br><a 
 href="https://github.com/Aircoookie/WLED/wiki/Contributors-and-credits" 
 target="_blank">Contributors, dependencies and special thanks</a><br>
 A huge thank you to everyone who helped me create WLED!<br><br>
diff --git a/wled00/improv.cpp b/wled00/improv.cpp
index cf31cc03..56ee9e0a 100644
--- a/wled00/improv.cpp
+++ b/wled00/improv.cpp
@@ -189,7 +189,7 @@ void sendImprovInfoResponse() {
   out[11] = 4; //Firmware len ("WLED")
   out[12] = 'W'; out[13] = 'L'; out[14] = 'E'; out[15] = 'D';
   uint8_t lengthSum = 17;
-  uint8_t vlen = sprintf_P(out+lengthSum,PSTR("0.13.0-b4/%i"),VERSION);
+  uint8_t vlen = sprintf_P(out+lengthSum,PSTR("0.13.0-b5/%i"),VERSION);
   out[16] = vlen; lengthSum += vlen;
   uint8_t hlen = 7;
   #ifdef ESP8266
diff --git a/wled00/json.cpp b/wled00/json.cpp
index 72cb4be0..4ac81fe7 100644
--- a/wled00/json.cpp
+++ b/wled00/json.cpp
@@ -501,7 +501,7 @@ void serializeInfo(JsonObject root)
   leds[F("fps")] = strip.getFps();
   leds[F("maxpwr")] = (strip.currentMilliamps)? strip.ablMilliampsMax : 0;
   leds[F("maxseg")] = strip.getMaxSegments();
-  leds[F("seglock")] = false; //will be used in the future to prevent modifications to segment config
+  //leds[F("seglock")] = false; //might be used in the future to prevent modifications to segment config
 
   root[F("str")] = syncToggleReceive;
 
@@ -563,7 +563,7 @@ void serializeInfo(JsonObject root)
     root[F("resetReason0")] = (int)rtc_get_reset_reason(0);
     root[F("resetReason1")] = (int)rtc_get_reset_reason(1);
   #endif
-  root[F("lwip")] = 0;
+  root[F("lwip")] = 0; //deprecated
   #else
   root[F("arch")] = "esp8266";
   root[F("core")] = ESP.getCoreVersion();
diff --git a/wled00/wled.h b/wled00/wled.h
index 331bcfea..d173ff27 100644
--- a/wled00/wled.h
+++ b/wled00/wled.h
@@ -3,12 +3,12 @@
 /*
    Main sketch, global variable declarations
    @title WLED project sketch
-   @version 0.13.0-b4
+   @version 0.13.0-b5
    @author Christian Schwinne
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2110110
+#define VERSION 2111170
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG