diff --git a/plugins/python-build/share/python-build/3.15-dev b/plugins/python-build/share/python-build/3.15-dev
new file mode 100644
index 00000000..52ddebf8
--- /dev/null
+++ b/plugins/python-build/share/python-build/3.15-dev
@@ -0,0 +1,7 @@
+prefer_openssl3
+export PYTHON_BUILD_CONFIGURE_WITH_OPENSSL=1
+export PYTHON_BUILD_TCLTK_USE_PKGCONFIG=1
+export PYTHON_BUILD_CONFIGURE_WITH_DSYMUTIL=1
+install_package "openssl-3.4.1" "https://github.com/openssl/openssl/releases/download/openssl-3.4.1/openssl-3.4.1.tar.gz#002a2d6b30b58bf4bea46c43bdd96365aaf8daa6c428782aa4feee06da197df3" mac_openssl --if has_broken_mac_openssl
+install_package "readline-8.2" "https://ftpmirror.gnu.org/readline/readline-8.2.tar.gz#3feb7171f16a84ee82ca18a36d7b9be109a52c04f492a053331d7d1095007c35" mac_readline --if has_broken_mac_readline
+install_git "Python-3.15-dev" "https://github.com/python/cpython" main standard verify_py315 copy_python_gdb ensurepip
diff --git a/plugins/python-build/share/python-build/3.15t-dev b/plugins/python-build/share/python-build/3.15t-dev
new file mode 100644
index 00000000..f86423c3
--- /dev/null
+++ b/plugins/python-build/share/python-build/3.15t-dev
@@ -0,0 +1,2 @@
+export PYTHON_BUILD_FREE_THREADING=1
+source "$(dirname "${BASH_SOURCE[0]}")"/3.15-dev