diff --git a/Doxygen b/Doxygen
index 3c37dd37b..43380cf97 100644
--- a/Doxygen
+++ b/Doxygen
@@ -38,7 +38,7 @@ PROJECT_NAME           = "ESPHome"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 2024.4.0b2
+PROJECT_NUMBER         = 2024.4.0b3
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/Makefile b/Makefile
index fcead55ef..4c07f8dd9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 ESPHOME_PATH = ../esphome
-ESPHOME_REF = 2024.4.0b2
+ESPHOME_REF = 2024.4.0b3
 
 .PHONY: html html-strict cleanhtml deploy help live-html Makefile netlify netlify-api api netlify-dependencies svg2png copy-svg2png minify
 
diff --git a/_static/version b/_static/version
index 8dce869f3..566a78052 100644
--- a/_static/version
+++ b/_static/version
@@ -1 +1 @@
-2024.4.0b2
\ No newline at end of file
+2024.4.0b3
\ No newline at end of file
diff --git a/changelog/2024.4.0.rst b/changelog/2024.4.0.rst
index c72cd4403..4f0a4ad90 100644
--- a/changelog/2024.4.0.rst
+++ b/changelog/2024.4.0.rst
@@ -63,6 +63,9 @@ Beta Changes
 - Add dooya remote transmitter test :esphomepr:`6508` by :ghuser:`jesserockz`
 - ads1115: remove auto-load and split sensor into platform folder :esphomepr:`5981` by :ghuser:`jesserockz` (new-platform)
 - Bump esphome-dashboard to 20240412.0 :esphomepr:`6517` by :ghuser:`jesserockz`
+- Fix missing ifdefs in voice assistant :esphomepr:`6520` by :ghuser:`jesserockz`
+- Fix project version longer than 30 characters breaking compilation :esphomepr:`6535` by :ghuser:`jesserockz`
+- Fix no-release bug on ft6x36 :esphomepr:`6527` by :ghuser:`clydebarrow`
 
 All changes
 ^^^^^^^^^^^
diff --git a/conf.py b/conf.py
index 77f67bce2..25483ee03 100644
--- a/conf.py
+++ b/conf.py
@@ -69,7 +69,7 @@ author = "ESPHome"
 # The short X.Y version.
 version = "2024.4"
 # The full version, including alpha/beta/rc tags.
-release = "2024.4.0b2"
+release = "2024.4.0b3"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/guides/supporters.rst b/guides/supporters.rst
index 3c915d802..0f3f273e3 100644
--- a/guides/supporters.rst
+++ b/guides/supporters.rst
@@ -391,7 +391,6 @@ Contributors
 - `Marcos Pérez Ferro (@djwmarcx) <https://github.com/djwmarcx>`__
 - `Dan Mannock (@dmannock) <https://github.com/dmannock>`__
 - `Dmitriy Lopatko (@dmitriy5181) <https://github.com/dmitriy5181>`__
-- `Farzad E. (@dnetguru) <https://github.com/dnetguru>`__
 - `Tristan Rowley (@doctea) <https://github.com/doctea>`__
 - `DrZoid (@docteurzoidberg) <https://github.com/docteurzoidberg>`__
 - `DominikBitzer (@DominikBitzer) <https://github.com/DominikBitzer>`__
@@ -471,7 +470,6 @@ Contributors
 - `Eduardo Roldan (@eroldan) <https://github.com/eroldan>`__
 - `ervede (@ervede) <https://github.com/ervede>`__
 - `escoand (@escoand) <https://github.com/escoand>`__
-- `Eric Severance (@esev) <https://github.com/esev>`__
 - `esphomebot (@esphomebot) <https://github.com/esphomebot>`__
 - `espressif2022 (@espressif2022) <https://github.com/espressif2022>`__
 - `Daniel Dunn (@EternityForest) <https://github.com/EternityForest>`__
@@ -487,7 +485,6 @@ Contributors
 - `Fabian Affolter (@fabaff) <https://github.com/fabaff>`__
 - `Fabian (@Fabian-Schmidt) <https://github.com/Fabian-Schmidt>`__
 - `Fabian Muehlberger (@fabianmuehlberger) <https://github.com/fabianmuehlberger>`__
-- `Federico Ariel Castagnini (@facastagnini) <https://github.com/facastagnini>`__
 - `C W (@fake-name) <https://github.com/fake-name>`__
 - `Fabian Bläse (@fblaese) <https://github.com/fblaese>`__
 - `Fabian Berthold (@fbrthld) <https://github.com/fbrthld>`__
@@ -888,6 +885,7 @@ Contributors
 - `Chris Laplante (@mostthingsweb) <https://github.com/mostthingsweb>`__
 - `Michael P. Flaga (@mpflaga) <https://github.com/mpflaga>`__
 - `MrEditor97 (@mreditor97) <https://github.com/mreditor97>`__
+- `MRemy2 (@MRemy2) <https://github.com/MRemy2>`__
 - `Mariusz Kryński (@mrk-its) <https://github.com/mrk-its>`__
 - `Michael Davidson (@MrMDavidson) <https://github.com/MrMDavidson>`__
 - `mrred2k (@mrred2k) <https://github.com/mrred2k>`__
@@ -1320,6 +1318,7 @@ Contributors
 - `Artur 'Wodor' Wielogorski (@wodor) <https://github.com/wodor>`__
 - `Rick van Hattem (@wolph) <https://github.com/wolph>`__
 - `workingmanrob (@workingmanrob) <https://github.com/workingmanrob>`__
+- `Dawid Wróbel (@wrobelda) <https://github.com/wrobelda>`__
 - `Sven Serlier (@wrt54g) <https://github.com/wrt54g>`__
 - `Wolfgang Tremmel (@wtremmel) <https://github.com/wtremmel>`__
 - `Jiangang Wu (@wujiangang) <https://github.com/wujiangang>`__
@@ -1346,4 +1345,4 @@ Contributors
 - `Christian Zufferey (@zuzu59) <https://github.com/zuzu59>`__
 - `Zynth-dev (@Zynth-dev) <https://github.com/Zynth-dev>`__
 
-*This page was last updated April 12, 2024.*
+*This page was last updated April 15, 2024.*