diff --git a/CITATION.cff b/CITATION.cff
index 9e0beb8bcc1..78059fdc091 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -4,8 +4,8 @@ title: SageMath
 abstract: SageMath is a free open-source mathematics software system.
 authors:
 - name: "The SageMath Developers"
-version: 10.4.beta2
+version: 10.4.beta3
 doi: 10.5281/zenodo.593563
-date-released: 2024-04-08
+date-released: 2024-04-12
 repository-code: "https://github.com/sagemath/sage"
 url: "https://www.sagemath.org/"
diff --git a/VERSION.txt b/VERSION.txt
index 2a439e4ca37..fa9d32fec7a 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-SageMath version 10.4.beta2, Release Date: 2024-04-08
+SageMath version 10.4.beta3, Release Date: 2024-04-12
diff --git a/build/pkgs/configure/checksums.ini b/build/pkgs/configure/checksums.ini
index 00d28996cfd..872b435c579 100644
--- a/build/pkgs/configure/checksums.ini
+++ b/build/pkgs/configure/checksums.ini
@@ -1,4 +1,4 @@
 tarball=configure-VERSION.tar.gz
-sha1=e00d37668d4c323478c575234b3e8513923c09f6
-md5=19845ef8465f120fb16811052483c0b1
-cksum=3911910914
+sha1=b9d9a4bb2d949d8f6fffe63c77ff069d59ca6e8c
+md5=95f8a1d22f684e3f61019ae82111e639
+cksum=3352815196
diff --git a/build/pkgs/configure/package-version.txt b/build/pkgs/configure/package-version.txt
index e59bb70b672..a4012527648 100644
--- a/build/pkgs/configure/package-version.txt
+++ b/build/pkgs/configure/package-version.txt
@@ -1 +1 @@
-86cd345f191738d8b40af5f0772173ff5ae49515
+4dd66116b58babf05bb8e4b30282638e2c0b82c3
diff --git a/build/pkgs/sage_conf/version_requirements.txt b/build/pkgs/sage_conf/version_requirements.txt
index b2352d17cd7..a9fc6b33c1e 100644
--- a/build/pkgs/sage_conf/version_requirements.txt
+++ b/build/pkgs/sage_conf/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sage-conf ~= 10.4b2
+sage-conf ~= 10.4b3
diff --git a/build/pkgs/sage_docbuild/version_requirements.txt b/build/pkgs/sage_docbuild/version_requirements.txt
index 5fe49b28bc6..6392017efee 100644
--- a/build/pkgs/sage_docbuild/version_requirements.txt
+++ b/build/pkgs/sage_docbuild/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sage-docbuild ~= 10.4b2
+sage-docbuild ~= 10.4b3
diff --git a/build/pkgs/sage_setup/version_requirements.txt b/build/pkgs/sage_setup/version_requirements.txt
index ebca92ad49d..fa79fc9374b 100644
--- a/build/pkgs/sage_setup/version_requirements.txt
+++ b/build/pkgs/sage_setup/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sage-setup ~= 10.4b2
+sage-setup ~= 10.4b3
diff --git a/build/pkgs/sage_sws2rst/version_requirements.txt b/build/pkgs/sage_sws2rst/version_requirements.txt
index 9956ef5ccfb..012366aac27 100644
--- a/build/pkgs/sage_sws2rst/version_requirements.txt
+++ b/build/pkgs/sage_sws2rst/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sage-sws2rst ~= 10.4b2
+sage-sws2rst ~= 10.4b3
diff --git a/build/pkgs/sagelib/version_requirements.txt b/build/pkgs/sagelib/version_requirements.txt
index 4d5da1cfa32..958d7998ec8 100644
--- a/build/pkgs/sagelib/version_requirements.txt
+++ b/build/pkgs/sagelib/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-standard ~= 10.4b2
+sagemath-standard ~= 10.4b3
diff --git a/build/pkgs/sagemath_bliss/version_requirements.txt b/build/pkgs/sagemath_bliss/version_requirements.txt
index 0e6bc0c0cbd..f140cad57dd 100644
--- a/build/pkgs/sagemath_bliss/version_requirements.txt
+++ b/build/pkgs/sagemath_bliss/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-bliss ~= 10.4b2
+sagemath-bliss ~= 10.4b3
diff --git a/build/pkgs/sagemath_categories/version_requirements.txt b/build/pkgs/sagemath_categories/version_requirements.txt
index 6e24614039e..15b52d809bf 100644
--- a/build/pkgs/sagemath_categories/version_requirements.txt
+++ b/build/pkgs/sagemath_categories/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-categories ~= 10.4b2
+sagemath-categories ~= 10.4b3
diff --git a/build/pkgs/sagemath_coxeter3/version_requirements.txt b/build/pkgs/sagemath_coxeter3/version_requirements.txt
index 3949915c19a..db035aacdca 100644
--- a/build/pkgs/sagemath_coxeter3/version_requirements.txt
+++ b/build/pkgs/sagemath_coxeter3/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-coxeter3 ~= 10.4b2
+sagemath-coxeter3 ~= 10.4b3
diff --git a/build/pkgs/sagemath_environment/version_requirements.txt b/build/pkgs/sagemath_environment/version_requirements.txt
index e0afddbcc32..80fd875a7e4 100644
--- a/build/pkgs/sagemath_environment/version_requirements.txt
+++ b/build/pkgs/sagemath_environment/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-environment ~= 10.4b2
+sagemath-environment ~= 10.4b3
diff --git a/build/pkgs/sagemath_mcqd/version_requirements.txt b/build/pkgs/sagemath_mcqd/version_requirements.txt
index 228e1ac3b7f..58a3e31ff65 100644
--- a/build/pkgs/sagemath_mcqd/version_requirements.txt
+++ b/build/pkgs/sagemath_mcqd/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-mcqd ~= 10.4b2
+sagemath-mcqd ~= 10.4b3
diff --git a/build/pkgs/sagemath_meataxe/version_requirements.txt b/build/pkgs/sagemath_meataxe/version_requirements.txt
index e4cbc453d92..b46a8c93c1e 100644
--- a/build/pkgs/sagemath_meataxe/version_requirements.txt
+++ b/build/pkgs/sagemath_meataxe/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-meataxe ~= 10.4b2
+sagemath-meataxe ~= 10.4b3
diff --git a/build/pkgs/sagemath_objects/version_requirements.txt b/build/pkgs/sagemath_objects/version_requirements.txt
index 722c2a6bf92..56948780fe6 100644
--- a/build/pkgs/sagemath_objects/version_requirements.txt
+++ b/build/pkgs/sagemath_objects/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-objects ~= 10.4b2
+sagemath-objects ~= 10.4b3
diff --git a/build/pkgs/sagemath_repl/version_requirements.txt b/build/pkgs/sagemath_repl/version_requirements.txt
index 7f3c89386bf..230c8f95374 100644
--- a/build/pkgs/sagemath_repl/version_requirements.txt
+++ b/build/pkgs/sagemath_repl/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-repl ~= 10.4b2
+sagemath-repl ~= 10.4b3
diff --git a/build/pkgs/sagemath_sirocco/version_requirements.txt b/build/pkgs/sagemath_sirocco/version_requirements.txt
index 757e0e89c19..d04d2ab48b0 100644
--- a/build/pkgs/sagemath_sirocco/version_requirements.txt
+++ b/build/pkgs/sagemath_sirocco/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-sirocco ~= 10.4b2
+sagemath-sirocco ~= 10.4b3
diff --git a/build/pkgs/sagemath_tdlib/version_requirements.txt b/build/pkgs/sagemath_tdlib/version_requirements.txt
index 4445572b5fd..53da30e01ec 100644
--- a/build/pkgs/sagemath_tdlib/version_requirements.txt
+++ b/build/pkgs/sagemath_tdlib/version_requirements.txt
@@ -1,2 +1,2 @@
 # This file is updated on every release by the sage-update-version script
-sagemath-tdlib ~= 10.4b2
+sagemath-tdlib ~= 10.4b3
diff --git a/pkgs/sage-conf/VERSION.txt b/pkgs/sage-conf/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sage-conf/VERSION.txt
+++ b/pkgs/sage-conf/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sage-conf_conda/VERSION.txt b/pkgs/sage-conf_conda/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sage-conf_conda/VERSION.txt
+++ b/pkgs/sage-conf_conda/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sage-conf_pypi/VERSION.txt b/pkgs/sage-conf_pypi/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sage-conf_pypi/VERSION.txt
+++ b/pkgs/sage-conf_pypi/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sage-docbuild/VERSION.txt b/pkgs/sage-docbuild/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sage-docbuild/VERSION.txt
+++ b/pkgs/sage-docbuild/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sage-setup/VERSION.txt b/pkgs/sage-setup/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sage-setup/VERSION.txt
+++ b/pkgs/sage-setup/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sage-sws2rst/VERSION.txt b/pkgs/sage-sws2rst/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sage-sws2rst/VERSION.txt
+++ b/pkgs/sage-sws2rst/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sagemath-bliss/VERSION.txt b/pkgs/sagemath-bliss/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sagemath-bliss/VERSION.txt
+++ b/pkgs/sagemath-bliss/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sagemath-categories/VERSION.txt b/pkgs/sagemath-categories/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sagemath-categories/VERSION.txt
+++ b/pkgs/sagemath-categories/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sagemath-coxeter3/VERSION.txt b/pkgs/sagemath-coxeter3/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sagemath-coxeter3/VERSION.txt
+++ b/pkgs/sagemath-coxeter3/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sagemath-environment/VERSION.txt b/pkgs/sagemath-environment/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sagemath-environment/VERSION.txt
+++ b/pkgs/sagemath-environment/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sagemath-mcqd/VERSION.txt b/pkgs/sagemath-mcqd/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sagemath-mcqd/VERSION.txt
+++ b/pkgs/sagemath-mcqd/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sagemath-meataxe/VERSION.txt b/pkgs/sagemath-meataxe/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sagemath-meataxe/VERSION.txt
+++ b/pkgs/sagemath-meataxe/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sagemath-objects/VERSION.txt b/pkgs/sagemath-objects/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sagemath-objects/VERSION.txt
+++ b/pkgs/sagemath-objects/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sagemath-repl/VERSION.txt b/pkgs/sagemath-repl/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sagemath-repl/VERSION.txt
+++ b/pkgs/sagemath-repl/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sagemath-sirocco/VERSION.txt b/pkgs/sagemath-sirocco/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sagemath-sirocco/VERSION.txt
+++ b/pkgs/sagemath-sirocco/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/pkgs/sagemath-tdlib/VERSION.txt b/pkgs/sagemath-tdlib/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/pkgs/sagemath-tdlib/VERSION.txt
+++ b/pkgs/sagemath-tdlib/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/src/VERSION.txt b/src/VERSION.txt
index 770c88a80e6..af343da123a 100644
--- a/src/VERSION.txt
+++ b/src/VERSION.txt
@@ -1 +1 @@
-10.4.beta2
+10.4.beta3
diff --git a/src/bin/sage-version.sh b/src/bin/sage-version.sh
index b15410a73db..ec030052a09 100644
--- a/src/bin/sage-version.sh
+++ b/src/bin/sage-version.sh
@@ -4,6 +4,6 @@
 # which stops "setup.py develop" from rewriting it as a Python file.
 :
 # This file is auto-generated by the sage-update-version script, do not edit!
-SAGE_VERSION='10.4.beta2'
-SAGE_RELEASE_DATE='2024-04-08'
-SAGE_VERSION_BANNER='SageMath version 10.4.beta2, Release Date: 2024-04-08'
+SAGE_VERSION='10.4.beta3'
+SAGE_RELEASE_DATE='2024-04-12'
+SAGE_VERSION_BANNER='SageMath version 10.4.beta3, Release Date: 2024-04-12'
diff --git a/src/sage/version.py b/src/sage/version.py
index 994df3ec306..c398930ba19 100644
--- a/src/sage/version.py
+++ b/src/sage/version.py
@@ -1,6 +1,5 @@
-# sage_setup: distribution = sagemath-environment
 # Sage version information for Python scripts
 # This file is auto-generated by the sage-update-version script, do not edit!
-version = '10.4.beta2'
-date = '2024-04-08'
-banner = 'SageMath version 10.4.beta2, Release Date: 2024-04-08'
+version = '10.4.beta3'
+date = '2024-04-12'
+banner = 'SageMath version 10.4.beta3, Release Date: 2024-04-12'