diff --git a/builds/runtimes/python-2.5.0 b/builds/runtimes/python-2.5.0
new file mode 100755
index 0000000000000000000000000000000000000000..7b0296d8e69495c3e4381e615955e1d2ddec2937
--- /dev/null
+++ b/builds/runtimes/python-2.5.0
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python/
+# Build Deps: libraries/sqlite
+
+OUT_PREFIX=$1
+
+# Protect 2.5 builds from parent Python (causes segfault during build).
+unset LANG PYTHONHOME PYTHONPATH
+
+echo "Building Python..."
+SOURCE_TARBALL='http://python.org/ftp/python/2.5/Python-2.5.tgz'
+curl -L $SOURCE_TARBALL | tar xz
+mv Python-2.5 src
+cd src
+
+./configure --prefix=$OUT_PREFIX --enable-shared
+make
+make install
diff --git a/builds/runtimes/python-2.5.1 b/builds/runtimes/python-2.5.1
new file mode 100755
index 0000000000000000000000000000000000000000..9fe96725154010b10f21960efd5b1b65d95e3bf1
--- /dev/null
+++ b/builds/runtimes/python-2.5.1
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python/
+# Build Deps: libraries/sqlite
+
+OUT_PREFIX=$1
+
+# Protect 2.5 builds from parent Python (causes segfault during build).
+unset LANG PYTHONHOME PYTHONPATH
+
+echo "Building Python..."
+SOURCE_TARBALL='http://python.org/ftp/python/2.5.1/Python-2.5.1.tgz'
+curl -L $SOURCE_TARBALL | tar xz
+mv Python-2.5.1 src
+cd src
+
+./configure --prefix=$OUT_PREFIX --enable-shared
+make
+make install
diff --git a/builds/runtimes/python-2.5.2 b/builds/runtimes/python-2.5.2
new file mode 100755
index 0000000000000000000000000000000000000000..abd9b1f66e231cc7c8605bc590f5d2347503204d
--- /dev/null
+++ b/builds/runtimes/python-2.5.2
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python/
+# Build Deps: libraries/sqlite
+
+OUT_PREFIX=$1
+
+# Protect 2.5 builds from parent Python (causes segfault during build).
+unset LANG PYTHONHOME PYTHONPATH
+
+echo "Building Python..."
+SOURCE_TARBALL='http://python.org/ftp/python/2.5.2/Python-2.5.2.tgz'
+curl -L $SOURCE_TARBALL | tar xz
+mv Python-2.5.2 src
+cd src
+
+./configure --prefix=$OUT_PREFIX --enable-shared
+make
+make install
diff --git a/builds/runtimes/python-2.5.3 b/builds/runtimes/python-2.5.3
new file mode 100755
index 0000000000000000000000000000000000000000..a6d2e0f82b3625946e51f5e278288169b2e53820
--- /dev/null
+++ b/builds/runtimes/python-2.5.3
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python/
+# Build Deps: libraries/sqlite
+
+OUT_PREFIX=$1
+
+# Protect 2.5 builds from parent Python (causes segfault during build).
+unset LANG PYTHONHOME PYTHONPATH
+
+echo "Building Python..."
+SOURCE_TARBALL='http://python.org/ftp/python/2.5.3/Python-2.5.3.tgz'
+curl -L $SOURCE_TARBALL | tar xz
+mv Python-2.5.3 src
+cd src
+
+./configure --prefix=$OUT_PREFIX --enable-shared
+make
+make install
diff --git a/builds/runtimes/python-2.5.4 b/builds/runtimes/python-2.5.4
new file mode 100755
index 0000000000000000000000000000000000000000..6b311afe3b728c0fded8be91a01eadfbfbdacc3d
--- /dev/null
+++ b/builds/runtimes/python-2.5.4
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python/
+# Build Deps: libraries/sqlite
+
+OUT_PREFIX=$1
+
+# Protect 2.5 builds from parent Python (causes segfault during build).
+unset LANG PYTHONHOME PYTHONPATH
+
+echo "Building Python..."
+SOURCE_TARBALL='http://python.org/ftp/python/2.5.4/Python-2.5.4.tgz'
+curl -L $SOURCE_TARBALL | tar xz
+mv Python-2.5.4 src
+cd src
+
+./configure --prefix=$OUT_PREFIX --enable-shared
+make
+make install
diff --git a/builds/runtimes/python-2.5.5 b/builds/runtimes/python-2.5.5
new file mode 100755
index 0000000000000000000000000000000000000000..305f780226b1675914052e377ac34990a51c439f
--- /dev/null
+++ b/builds/runtimes/python-2.5.5
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python/
+# Build Deps: libraries/sqlite
+
+OUT_PREFIX=$1
+
+# Protect 2.6 builds from parent Python (causes segfault during build).
+unset LANG PYTHONHOME PYTHONPATH
+
+echo "Building Python..."
+SOURCE_TARBALL='http://python.org/ftp/python/2.5.5/Python-2.5.5.tgz'
+curl -L $SOURCE_TARBALL | tar xz
+mv Python-2.5.5 src
+cd src
+
+./configure --prefix=$OUT_PREFIX --enable-shared
+make
+make install
diff --git a/builds/runtimes/python-2.5.6 b/builds/runtimes/python-2.5.6
new file mode 100755
index 0000000000000000000000000000000000000000..4a1eac15f47d5ced2b7d965b7174ae51fb677177
--- /dev/null
+++ b/builds/runtimes/python-2.5.6
@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python/
+# Build Deps: libraries/sqlite
+
+OUT_PREFIX=$1
+
+# Protect 2.5 builds from parent Python (causes segfault during build).
+unset LANG PYTHONHOME PYTHONPATH
+
+echo "Building Python..."
+SOURCE_TARBALL='http://python.org/ftp/python/2.5.6/Python-2.5.6.tgz'
+curl -L $SOURCE_TARBALL | tar xz
+mv Python-2.5.6 src
+cd src
+
+./configure --prefix=$OUT_PREFIX --enable-shared
+make
+make install