WLED/CHANGELOG.md

## WLED changelog

### Builds after release 0.12.0

#### Build 2105200

-   Fixed WS281x output on ESP32
-   Fixed potential out-of-bounds write in MQTT
-   Fixed IR pin not changeable if IR disabled
-   Fixed XML API <wv> containing -1 on Manual only RGBW mode (see #888, #1783)

#### Build 2105171

-   Always copy MQTT payloads to prevent non-0-terminated strings
-   Updated ArduinoJson to 6.18.0
-   Added experimental support for `{"on":"t"}` to toggle on/off state via JSON

#### Build 2105120

-   Fixed possibility of non-0-terminated MQTT payloads
-   Fixed two warnings regarding integer comparison

#### Build 2105112

-   Usermod settings page no usermods message
-   Lowered min speed for Drip effect

#### Build 2105111

-   Fixed various Codacy code style and logic issues

#### Build 2105110

-   Added Usermod settings page and configurable usermods (PR #1951)
-   Added experimental `/json/cfg` endpoint for changing settings from JSON (see #1944, not part of official API)

#### Build 2105070

-   Fixed not turning on after pressing "Off" on IR remote twice (#1950)
-   Fixed OTA update file selection from Android app (TODO: file type verification in JS, since android can't deal with accept='.bin' attribute)

#### Build 2104220

-   Version bump to 0.12.1-b1 "Hikari"
-   Release and build script improvements (PR #1844)

#### Build 2104211

-   Replace default TV simulator effect with the version that saves 18k of flash and appears visually identical

#### Build 2104210

-   Added `tb` to JSON state, allowing setting the timebase (set tb=0 to start e.g. wipe effect from the beginning). Receive only.
-   Slightly raised Solid mode refresh rate to work with LEDs (TM1814) that require refresh rates of at least 2fps
-   Added sunrise and sunset calculation to the backup JSON time source

#### Build 2104151

-   `NUM_STRIPS` no longer required with compile-time strip defaults
-   Further optimizations in wled_math.h

#### Build 2104150

-   Added ability to add multiple busses as compile time defaults using the esp32_multistrip usermod define syntax

#### Build 2104141

-   Reduced memory usage by 540b by switching to a different trigonometric approximation

#### Build 2104140

-   Added dynamic location-based Sunrise/Sunset macros (PR #1889)
-   Improved seasonal background handling (PR #1890)
-   Fixed instance discovery not working if MQTT not compiled in
-   Fixed Button, IR, Relay pin not assigned by default (resolves #1891)

#### Build 2104120

-   Added switch support (button macro is switch closing action, long press macro switch opening)
-   Replaced Circus effect with new Running Dual effect (Circus is Tricolor Chase with Red/White/Black)
-   Fixed ledmap with multiple segments (PR #1864)

#### Build 2104030

-   Fixed ESP32 crash on Drip effect with reversed segment (#1854)
-   Added flag `WLED_DISABLE_BROWNOUT_DET` to disable ESP32 brownout detector (off by default)

### WLED release 0.12.0

#### Build 2104020

-   Allow clearing button/IR/relay pin on platforms that don't support negative numbers
-   Removed AUX pin
-   Hid some easter eggs, only to be found at easter

### Development versions between 0.11.1 and 0.12.0 releases

#### Build 2103310

-   Version bump to 0.12.0 "Hikari"
-   Fixed LED settings submission in iOS app

#### Build 2103300

-   Version bump to 0.12.0-b5 "Hikari"
-   Update to core espressif32@3.2
-   Fixed IR pin not configurable

#### Build 2103290

-   Version bump to 0.12.0-b4 "Hikari"
-   Experimental use of espressif32@3.1.1
-   Fixed RGBW mode disabled after LED settings saved
-   Fixed infrared support not compiled in if IRPIN is not defined

#### Build 2103230

-   Fixed current estimation

#### Build 2103220

-   Version bump to 0.12.0-b2 "Hikari"
-   Worked around an issue causing a critical decrease in framerate (wled.cpp l.240 block)
-   Bump to Espalexa v2.7.0, fixing discovery

#### Build 2103210

-   Version bump to 0.12.0-b1 "Hikari"
-   More colors visible on Palette preview
-   Fixed chevron icon not included
-   Fixed color order override
-   Cleanup

#### Build 2103200

-   Version bump to 0.12.0-b0 "Hikari"
-   Added palette preview and search (PR #1637)
-   Added Reverse checkbox for PWM busses - reverses logic level for on
-   Fixed various problems with the Playlist feature (PR #1724)
-   Replaced "Layer" icon with "i" icon for Info button
-   Chunchun effect more fitting for various segment lengths (PR #1804)
-   Removed global reverse (in favor of individual bus reverse)
-   Removed some unused icons from UI icon font

#### Build 2103130

-   Added options for Auto Node discovery
-   Optimized strings (no string both F() and raw)

#### Build 2103090

-   Added Auto Node discovery (PR #1683)
-   Added tooltips to quick color selectors for accessibility

#### Build 2103060

-   Auto start field population in bus config

#### Build 2103050

-   Fixed incorrect over-memory indication in LED settings on ESP32

#### Build 2103041

-   Added destructor for BusPwm (fixes #1789)

#### Build 2103040

-   Fixed relay mode inverted when upgrading from 0.11.0
-   Fixed no more than 2 pins per bus configurable in UI
-   Changed to non-linear IR brightness steps (PR #1742)
-   Fixed various warnings (PR #1744)
-   Added UDP DNRGBW Mode (PR #1704)
-   Added dynamic LED mapping with ledmap.json file (PR #1738)
-   Added support for QuinLED-ESP32-Ethernet board
-   Added support for WESP32 ethernet board (PR #1764)
-   Added Caching for main UI (PR #1704)
-   Added Tetrix mode (PR #1729)
-   Added memory check on Bus creation

#### Build 2102050

-   Version bump to 0.12.0-a0 "Hikari"
-   Added FPS indication in info
-   Bumped max outputs from 7 to 10 busses for ESP32

#### Build 2101310

-   First alpha configurable multipin

#### Build 2101130

-   Added color transitions for all segments and slots and for segment brightness
-   Fixed bug that prevented setting a boot preset higher than 25

#### Build 2101040

-   Replaced Red & Blue effect with Aurora effect (PR #1589)
-   Fixed HTTP changing segments uncommanded (#1618)
-   Updated copyright year and contributor page link

#### Build 2012311

-   Fixed Countdown mode

#### Build 2012310

-   (Hopefully actually) fixed display of usermod values in info screen

#### Build 2012240

-   Fixed display of usermod values in info screen
-   4 more effects now use FRAMETIME
-   Remove unsupported environments from platformio.ini

#### Build 2012210

-   Split index.htm in separate CSS + JS files (PR #1542)
-   Minify UI HTML, saving >1.5kB flash
-   Fixed JShint warnings

#### Build 2012180

-   Boot brightness 0 will now use the brightness from preset
-   Add iOS scrolling momentum (from PR #1528)

### WLED release 0.11.1

#### Build 2012180

-   Release of WLED 0.11.1 "Mirai"
-   Fixed AP hide not saving (fixes #1520)
-   Fixed MQTT password re-transmitted to HTML
-   Hide Update buttons while uploading, accept .bin
-   Make sure AP password is at least 8 characters long

### Development versions after 0.11.0 release

#### Build 2012160

-   Bump Espalexa to 2.5.0, fixing discovery (PR Espalexa/#152, originally PR #1497)

#### Build 2012150

-   Added Blends FX (PR #1491)
-   Fixed an issue that made it impossible to deactivate timed presets

#### Build 2012140

-   Added Preset ID quick display option (PR #1462)
-   Fixed LEDs not turning on when using gamma correct brightness and LEDPIN 2 (default)
-   Fixed notifier applying main segment to selected segments on notification with FX/Col disabled 

#### Build 2012130

-   Fixed RGBW mode not saved between reboots (fixes #1457)
-   Added brightness scaling in palette function for default (PR #1484)

#### Build 2012101

-   Fixed preset cycle default duration rounded down to nearest 10sec interval (#1458)
-   Enabled E1.31/DDP/Art-Net in AP mode

#### Build 2012100

-   Fixed multi-segment preset cycle
-   Fixed EEPROM (pre-0.11 settings) not cleared on factory reset
-   Fixed an issue with intermittent crashes on FX change (PR #1465)
-   Added function to know if strip is updating (PR #1466)
-   Fixed using colorwheel sliding the UI (PR #1459)
-   Fixed analog clock settings not saving (PR #1448)
-   Added Temperature palette (PR #1430)
-   Added Candy cane FX (PR #1445)

#### Build 2012020

-   UDP `parsePacket()` with sync disabled (#1390)
-   Added Multi RGBW DMX mode (PR #1383)

#### Build 2012010

-   Fixed compilation for analog (PWM) LEDs

### WLED version 0.11.0

#### Build 2011290

-   Release of WLED 0.11.0 "Mirai"
-   Workaround for weird empty %f Espalexa issue
-   Fixed crash on saving preset with HTTP API `PS`
-   Improved performance for color changes in non-main segment

#### Build 2011270

-   Added tooltips for speed and intensity sliders (PR #1378)
-   Moved color order to NpbWrapper.h
-   Added compile time define to override the color order for a specific range

#### Build 2011260

-   Add `live` property to state, allowing toggling of realtime (not incl. in state resp.)
-   PIO environment changes

#### Build 2011230

-   Version bump to 0.11.0 "Mirai"
-   Improved preset name sorting
-   Fixed Preset cycle not working beyond preset 16

### Development versions between 0.10.2 and 0.11.0 releases

#### Build 2011220

-   Fixed invalid save when modifying preset before refresh (might be related to #1361)
-   Fixed brightness factor ignored on realtime timeout (fixes #1363)
-   Fixed Phase and Chase effects with LED counts >256 (PR #1366)

#### Build 2011210

-   Fixed Brightness slider beneath color wheel not working (fixes #1360)
-   Fixed invalid UI state after saving modified preset

#### Build 2011200

-   Added HEX color receiving to JSON API with `"col":["RRGGBBWW"]` format
-   Moved Kelvin color receiving in JSON API from `"col":[[val]]` to `"col":[val]` format
    _Notice:_ This is technically a breaking change. Since no release was made since the introduction and the Kelvin property was not previously documented in the wiki,
    impact should be minimal. 
-   BTNPIN can now be disabled by setting to -1 (fixes #1237)

#### Build 2011180

-   Platformio.ini updates and streamlining (PR #1266)
-   my_config.h custom compile settings system (not yet used for much, adapted from PR #1266)
-   Added Hawaii timezone (HST)
-   Linebreak after 5 quick select buttons

#### Build 2011154

-   Fixed RGBW saved incorrectly
-   Fixed pmt caching requesting /presets.json too often
-   Fixed deEEP not copying the first segment of EEPROM preset 16

#### Build 2011153

-   Fixed an ESP32 end-of-file issue
-   Fixed strip.isRgbw not read from cfg.json

#### Build 2011152

-   Version bump to 0.11.0p "Mirai"
-   Increased max. num of segments to 12 (ESP8266) / 16 (ESP32)
-   Up to 250 presets stored in the `presets.json` file in filesystem
-   Complete overhaul of the Presets UI tab
-   Updated iro.js to v5 (fixes black color wheel)
-   Added white temperature slider to color wheel
-   Add JSON settings serialization/deserialization to cfg.json and wsec.json
-   Added deEEP to convert the EEPROM settings and presets to files
-   Playlist support - JSON only for now
-   New v2 usermod methods `addToConfig()` and `readFromConfig()` (see EXAMPLE_v2 for doc)
-   Added Ethernet support for ESP32 (PR #1316)
-   IP addresses are now handled by the `Network` class
-   New `esp32_poe` PIO environment
-   Use EspAsyncWebserver Aircoookie fork v.2.0.0 (hiding wsec.json)
-   Removed `WLED_DISABLE_FILESYSTEM` and `WLED_ENABLE_FS_SERVING` defines as they are now required
-   Added pin manager
-   UI performance improvements (no drop shadows)
-   More explanatory error messages in UI
-   Improved candle brightness
-   Return remaining nightlight time `nl.rem` in JSON API (PR #1302)
-   UI sends timestamp with every command, allowing for timed presets without using NTP
-   Added gamma calculation (yet unused)
-   Added LED type definitions to const.h (yet unused)
-   Added nicer 404 page
-   Removed `NP` and `MS=` macro HTTP API commands
-   Removed macros from Time settings

#### Build 2011120

-   Added the ability for the /api MQTT topic to receive JSON API payloads

#### Build 2011040

-   Inversed Rain direction (fixes #1147)

#### Build 2011010

-   Re-added previous C9 palette
-   Renamed new C9 palette

#### Build 2010290

-   Colorful effect now supports palettes
-   Added C9 2 palette (#1291)
-   Improved C9 palette brightness by 12%
-   Disable onboard LED if LEDs are off (PR #1245)
-   Added optional status LED (PR #1264)
-   Realtime max. brightness now honors brightness factor (fixes #1271)
-   Updated ArduinoJSON to 6.17.0

#### Build 2010020

-   Fixed interaction of `T` and `NL` HTTP API commands (#1214)
-   Fixed an issue where Sunrise mode nightlight does not activate if toggled on simultaneously 

#### Build 2009291

-   Fixed MQTT bootloop (no F() macro, #1199)

#### Build 2009290

-   Added basic DDP protocol support
-   Added Washing Machine effect (PR #1208)

#### Build 2009260

-   Added Loxone parser (PR #1185)
-   Added support for kelvin input via `K=` HTTP and `"col":[[val]]` JSON API calls
    _Notice:_ `"col":[[val]]` removed in build 2011200, use `"col":[val]`
-   Added supplementary UDP socket (#1205)
-   TMP2.net receivable by default
-   UDP sockets accept HTTP and JSON API commands
-   Fixed missing timezones (#1201)

#### Build 2009202

-   Fixed LPD8806 compilation

#### Build 2009201

-   Added support for preset cycle toggling using CY=2
-   Added ESP32 touch pin support (#1190)
-   Fixed modem sleep on ESP8266 (#1184)

#### Build 2009200

-   Increased available heap memory by 4kB
-   Use F() macro for the majority of strings
-   Restructure timezone code
-   Restructured settings saved code
-   Updated ArduinoJSON to 6.16.1

#### Build 2009170

-   New WLED logo on Welcome screen (#1164)
-   Fixed 170th pixel dark in E1.31

#### Build 2009100

-   Fixed sunrise mode not reinitializing
-   Fixed passwords not clearable

#### Build 2009070

-   New Segments are now initialized with default speed and intensity

#### Build 2009030

-   Fixed bootloop if mDNS is used on builds without OTA support

### WLED version 0.10.2

#### Build 2008310

-   Added new logo
-   Maximum GZIP compression (#1126)
-   Enable WebSockets by default

### Development versions between 0.10.0 and 0.10.2 releases

#### Build 2008300

-   Added new UI customization options to UI settings
-   Added Dancing Shadows effect (#1108)
-   Preset cycle is now paused if lights turned off or nightlight active
-   Removed `esp01` and `esp01_ota` envs from travis build (need too much flash)

#### Build 2008290

-   Added individual LED control support to JSON API
-   Added internal Segment Freeze/Pause option

#### Build 2008250

-   Made `platformio_override.ini` example easier to use by including the `default_envs` property
-   FastLED uses `now` as timer, so effects using e.g. `beatsin88()` will sync correctly
-   Extended the speed range of Pacifica effect
-   Improved TPM2.net receiving (#1100)
-   Fixed exception on empty MQTT payload (#1101)

#### Build 2008200

-   Added segment mirroring to web UI
-   Fixed segment mirroring when in reverse mode

#### Build 2008140

-   Removed verbose live mode info from `<ds>` in HTTP API response

#### Build 2008100

-   Fixed Auto White mode setting (fixes #1088)

#### Build 2008070

-   Added segment mirroring (`mi` property) (#1017)
-   Fixed DMX settings page not displayed (#1070)
-   Fixed ArtNet multi universe and improve code style (#1076)
-   Renamed global var `local` to `localTime` (#1078)

#### Build 2007190

-   Fixed hostname containing illegal characters (#1035)

#### Build 2006251

-   Added `SV=2` to HTTP API, allow selecting single segment only

#### Build 2006250

-   Fix Alexa not turning off white channel (fixes #1012)

#### Build 2006220

-   Added Sunrise nightlight mode
-   Added Chunchun effect
-   Added `LO` (live override) command to HTTP API
-   Added `mode` to `nl` object of JSON state API, deprecating `fade`
-   Added light color scheme support to web UI (click sun next to brightness slider)
-   Added option to hide labels in web UI (click flame icon next to intensity slider)
-   Added hex color input (click palette icon next to palette select) (resolves #506)
-   Added support for RGB sliders (need to set in localstorage)
-   Added support for custom background color or image (need to set in localstorage)
-   Added option to hide bottom tab bar in PC mode (need to set in localstorage)
-   Fixed transition lag with multiple segments (fixes #985)
-   Changed Nightlight wording (resolves #940)

#### Build 2006060

-   Added five effects by Andrew Tuline (Phased, Phased Noise, Sine, Noise Pal and Twinkleup)
-   Added two new effects by Aircoookie (Sunrise and Flow)
-   Added US-style sequence to traffic light effect
-   Merged pull request #964 adding 9 key IR remote

#### Build 2005280

-   Added v2 usermod API
-   Added v2 example usermod `usermod_v2_example` in the usermods folder as prelimary documentation
-   Added DS18B20 Temperature usermod with Info page support
-   Disabled MQTT on ESP01 build to make room in flash

#### Build 2005230

-   Fixed TPM2

#### Build 2005220

-   Added TPM2.NET protocol support (need to set WLED broadcast UDP port to 65506)
-   Added TPM2 protocol support via Serial
-   Support up to 6553 seconds preset cycle durations (backend, NOT yet in UI)
-   Merged pull request #591 fixing WS2801 color order
-   Merged pull request #858 adding fully featured travis builds
-   Merged pull request #862 adding DMX proxy feature

#### Build 2005100

-   Update to Espalexa v2.4.6 (+1.6kB free heap memory)
-   Added `m5atom` PlatformIO environment

#### Build 2005090

-   Default to ESP8266 Arduino core v2.7.1 in PlatformIO
-   Fixed Preset Slot 16 always indicating as empty (#891)
-   Disabled Alexa emulation by default (causes bootloop for some users)
-   Added BWLT11 and SHOJO_PCB defines to NpbWrapper
-   Merged pull request #898 adding Solid Glitter effect

### WLED version 0.10.0

#### Build 2005030

-   DMX Single RGW and Single DRGB modes now support an additional white channel
-   Improved palettes derived from set colors and changed their names

### Development versions between 0.9.1 and 0.10.0 release

#### Build 2005020

-   Added ACST and ACST/ACDT timezones

#### Build 2005010

-   Added module info page to web UI
-   Added realtime override functionality to web UI
-   Added individial segment power and brightness to web UI
-   Added feature to one-click select single segment only by tapping segment name
-   Removed palette jumping to default if color is changed

#### Build 2004300

-   Added realtime override option and `lor` JSON property
-   Added `lm` (live mode) and `lip` (live IP) properties to info in JSON API
-   Added reset commands to APIs
-   Added `json/si`, returning state and info, but no FX or Palette lists
-   Added rollover detection to millis(). Can track uptimes longer than 49 days
-   Attempted to fix Wifi issues with Unifi brand APs

#### Build 2004230

-   Added brightness and power for individual segments
-   Added `on` and `bri` properties to Segment object in JSON API
-   Added `C3` an `SB` commands to HTTP get API
-   Merged pull request #865 for 5CH_Shojo_PCB environment

#### Build 2004220

-   Added Candle Multi effect
-   Added Palette capability to Pacifica effect

#### Build 2004190

-   Added TM1814 type LED defines

#### Build 2004120

-   Added Art-Net support
-   Added OTA platform to platformio.ini

#### Build 2004100

-   Fixed DMX output compilation
-   Added DMX start LED setting

#### Build 2004061

-   Fixed RBG and BGR getPixelColor (#825)
-   Improved formatting

#### Build 2004060

-   Consolidated global variables in wled.h

#### Build 2003300

-   Major change of project structure from .ino to .cpp and func_declare.h

#### Build 2003262

-   Fixed compilation for Analog LEDs
-   Fixed sync settings network port fields too small

#### Build 2003261

-   Fixed live preview not displaying whole light if over 255 LEDs

#### Build 2003251

-   Added Pacifica effect (tentative, doesn't yet support other colors)
-   Added Atlantica palette
-   Fixed ESP32 build of Espalexa

#### Build 2003222

-   Fixed Alexa Whites on non-RGBW lights (bump Espalexa to 2.4.5)

#### Build 2003221

-   Moved Cronixie driver from FX library to drawOverlay handler

#### Build 2003211

-   Added custom mapping compile define to FX_fcn.h
-   Merged pull request #784 by @TravisDean: Fixed initialization bug when toggling skip first
-   Added link to youtube videos by Room31 to readme

#### Build 2003141

-   Fixed color of main segment returned in JSON API during transition not being target color (closes #765)
-   Fixed arlsLock() being called after pixels set in E1.31 (closes #772)
-   Fixed HTTP API calls not having an effect if no segment selected (now applies to main segment)

#### Build 2003121

-   Created changelog.md - make tracking changes to code easier
-   Merged pull request #766 by @pille: Fix E1.31 out-of sequence detection