diff --git a/buildozer.spec.arm.ci b/buildozer.spec.arm.ci
index e349beb..717c650 100644
--- a/buildozer.spec.arm.ci
+++ b/buildozer.spec.arm.ci
@@ -39,7 +39,7 @@ version.filename = %(source.dir)s/main.py
 
 # (list) Application requirements
 # comma seperated e.g. requirements = sqlite3,kivy
-requirements = python3crystax, openssl, sqlite3, hostpython3crystax, android, distro==1.4.0, pyjnius, certifi==2021.5.30, appdirs==1.4.3, docopt==0.6.2, base58==1.0.0, colorama==0.3.7, ecdsa==0.13.3, jsonschema==2.6.0, pbkdf2==1.3, pyyaml, protobuf==3.6.1, keyring==10.4.0, defusedxml, aioupnp==0.0.17, asn1crypto, mock, netifaces, cryptography, aiohttp==3.6.0, multidict==4.5.2, idna, yarl==1.3.0, chardet==3.0.4, async_timeout==3.0.1, coincurve, msgpack==0.6.1, six, attrs==18.2.0, pylru, hachoir, prometheus_client==0.8.0, "git+https://github.com/lbryio/lbry-sdk@v0.102.0#egg=lbry"
+requirements = python3crystax, openssl, sqlite3, hostpython3crystax, android, distro==1.4.0, pyjnius, certifi==2021.5.30, appdirs==1.4.3, docopt==0.6.2, base58==1.0.0, colorama==0.3.7, ecdsa==0.13.3, jsonschema==2.6.0, pbkdf2==1.3, pyyaml, protobuf==3.6.1, keyring==10.4.0, defusedxml, aioupnp==0.0.17, asn1crypto, mock, cryptography, aiohttp==3.6.0, multidict==4.5.2, idna, yarl==1.3.0, chardet==3.0.4, async_timeout==3.0.1, coincurve, msgpack==0.6.1, six, attrs==18.2.0, pylru, hachoir, prometheus_client==0.8.0, "git+https://github.com/lbryio/lbry-sdk@v0.102.0#egg=lbry"
 
 # (str) Custom source folders for requirements
 # Sets custom source for any requirements with recipes
diff --git a/buildozer.spec.arm64.ci b/buildozer.spec.arm64.ci
index 1d201fc..849adaf 100644
--- a/buildozer.spec.arm64.ci
+++ b/buildozer.spec.arm64.ci
@@ -39,7 +39,7 @@ version.filename = %(source.dir)s/main.py
 
 # (list) Application requirements
 # comma seperated e.g. requirements = sqlite3,kivy
-requirements = python3crystax, openssl, sqlite3, hostpython3crystax, android, distro==1.4.0, pyjnius, certifi==2021.5.30, appdirs==1.4.3, docopt==0.6.2, base58==1.0.0, colorama==0.3.7, ecdsa==0.13.3, jsonschema==2.6.0, pbkdf2==1.3, pyyaml, protobuf==3.6.1, keyring==10.4.0, defusedxml, aioupnp==0.0.17, asn1crypto, mock, netifaces, cryptography, aiohttp==3.6.0, multidict==4.5.2, idna, yarl==1.3.0, chardet==3.0.4, async_timeout==3.0.1, coincurve, msgpack==0.6.1, six, attrs==18.2.0, pylru, hachoir, prometheus_client==0.8.0, "git+https://github.com/lbryio/lbry-sdk@v0.102.0#egg=lbry"
+requirements = python3crystax, openssl, sqlite3, hostpython3crystax, android, distro==1.4.0, pyjnius, certifi==2021.5.30, appdirs==1.4.3, docopt==0.6.2, base58==1.0.0, colorama==0.3.7, ecdsa==0.13.3, jsonschema==2.6.0, pbkdf2==1.3, pyyaml, protobuf==3.6.1, keyring==10.4.0, defusedxml, aioupnp==0.0.17, asn1crypto, mock, cryptography, aiohttp==3.6.0, multidict==4.5.2, idna, yarl==1.3.0, chardet==3.0.4, async_timeout==3.0.1, coincurve, msgpack==0.6.1, six, attrs==18.2.0, pylru, hachoir, prometheus_client==0.8.0, "git+https://github.com/lbryio/lbry-sdk@v0.102.0#egg=lbry"
 
 # (str) Custom source folders for requirements
 # Sets custom source for any requirements with recipes
diff --git a/buildozer.spec.sample b/buildozer.spec.sample
index 190abca..f69720d 100644
--- a/buildozer.spec.sample
+++ b/buildozer.spec.sample
@@ -39,7 +39,7 @@ version.filename = %(source.dir)s/main.py
 
 # (list) Application requirements
 # comma seperated e.g. requirements = sqlite3,kivy
-requirements = python3crystax, openssl, sqlite3, hostpython3crystax, android, distro==1.4.0, pyjnius, certifi==2021.5.30, appdirs==1.4.3, docopt==0.6.2, base58==1.0.0, colorama==0.3.7, ecdsa==0.13.3, jsonschema==2.6.0, pbkdf2==1.3, pyyaml, protobuf==3.6.1, keyring==10.4.0, defusedxml, aioupnp==0.0.17, asn1crypto, mock, netifaces, cryptography, aiohttp==3.6.0, multidict==4.5.2, idna, yarl==1.3.0, chardet==3.0.4, async_timeout==3.0.1, coincurve, msgpack==0.6.1, six, attrs==18.2.0, pylru, hachoir, prometheus_client==0.8.0, "git+https://github.com/lbryio/lbry-sdk@v0.102.0#egg=lbry"
+requirements = python3crystax, openssl, sqlite3, hostpython3crystax, android, distro==1.4.0, pyjnius, certifi==2021.5.30, appdirs==1.4.3, docopt==0.6.2, base58==1.0.0, colorama==0.3.7, ecdsa==0.13.3, jsonschema==2.6.0, pbkdf2==1.3, pyyaml, protobuf==3.6.1, keyring==10.4.0, defusedxml, aioupnp==0.0.17, asn1crypto, mock, cryptography, aiohttp==3.6.0, multidict==4.5.2, idna, yarl==1.3.0, chardet==3.0.4, async_timeout==3.0.1, coincurve, msgpack==0.6.1, six, attrs==18.2.0, pylru, hachoir, prometheus_client==0.8.0, "git+https://github.com/lbryio/lbry-sdk@v0.102.0#egg=lbry"
 
 # (str) Custom source folders for requirements
 # Sets custom source for any requirements with recipes
diff --git a/buildozer.spec.vagrant b/buildozer.spec.vagrant
index b46a123..232557e 100644
--- a/buildozer.spec.vagrant
+++ b/buildozer.spec.vagrant
@@ -39,7 +39,7 @@ version.filename = %(source.dir)s/main.py
 
 # (list) Application requirements
 # comma seperated e.g. requirements = sqlite3,kivy
-requirements = python3crystax, openssl, sqlite3, hostpython3crystax, android, distro==1.4.0, pyjnius, certifi==2021.5.30, appdirs==1.4.3, docopt==0.6.2, base58==1.0.0, colorama==0.3.7, ecdsa==0.13.3, jsonschema==2.6.0, pbkdf2==1.3, pyyaml, protobuf==3.6.1, keyring==10.4.0, defusedxml, git+https://github.com/lbryio/aioupnp.git@ab7ef0048bbce6404e463d20e8a15046ea6941f0#egg=aioupnp, asn1crypto, mock, netifaces, cryptography, aiohttp==3.6.0, multidict==4.5.2, idna, yarl==1.3.0, chardet==3.0.4, async_timeout==3.0.1, coincurve, msgpack==0.6.1, six, attrs==18.2.0, pylru, hachoir, prometheus_client==0.7.1, "git+https://github.com/lbryio/lbry-sdk@v0.102.0#egg=lbry"
+requirements = python3crystax, openssl, sqlite3, hostpython3crystax, android, distro==1.4.0, pyjnius, certifi==2021.5.30, appdirs==1.4.3, docopt==0.6.2, base58==1.0.0, colorama==0.3.7, ecdsa==0.13.3, jsonschema==2.6.0, pbkdf2==1.3, pyyaml, protobuf==3.6.1, keyring==10.4.0, defusedxml, git+https://github.com/lbryio/aioupnp.git@ab7ef0048bbce6404e463d20e8a15046ea6941f0#egg=aioupnp, asn1crypto, mock, cryptography, aiohttp==3.6.0, multidict==4.5.2, idna, yarl==1.3.0, chardet==3.0.4, async_timeout==3.0.1, coincurve, msgpack==0.6.1, six, attrs==18.2.0, pylru, hachoir, prometheus_client==0.7.1, "git+https://github.com/lbryio/lbry-sdk@v0.102.0#egg=lbry"
 
 # (str) Custom source folders for requirements
 # Sets custom source for any requirements with recipes
diff --git a/p4a/pythonforandroid/archs.py b/p4a/pythonforandroid/archs.py
index 09ebba4..d5fb894 100644
--- a/p4a/pythonforandroid/archs.py
+++ b/p4a/pythonforandroid/archs.py
@@ -83,7 +83,7 @@ class Arch(object):
         env['CFLAGS'] += ' -isysroot {} '.format(sysroot)
         env['CFLAGS'] += '-I' + join(self.ctx.get_python_install_dir(),
                                      'include/python{}'.format(
-                                         self.ctx.python_recipe.version[0:3])
+                                         self.ctx.python_recipe.version)
                                     )
 
         env['LDFLAGS'] += '--sysroot={} '.format(self.ctx.ndk_platform)
@@ -157,7 +157,7 @@ class Arch(object):
         if self.ctx.python_recipe and self.ctx.python_recipe.from_crystax:
             # For crystax python, we can't use the host python headers:
             env["CFLAGS"] += ' -I{}/sources/python/{}/include/python/'.\
-                format(self.ctx.ndk_dir, self.ctx.python_recipe.version[0:3])
+                format(self.ctx.ndk_dir, self.ctx.python_recipe.version)
         env['STRIP'] = '{}-strip --strip-unneeded'.format(command_prefix)
         env['MAKE'] = 'make -j5'
         env['READELF'] = '{}-readelf'.format(command_prefix)
diff --git a/recipes/cffi/__init__.py b/recipes/cffi/__init__.py
index cc4dc05..6b67c59 100644
--- a/recipes/cffi/__init__.py
+++ b/recipes/cffi/__init__.py
@@ -5,7 +5,7 @@ from pythonforandroid.recipe import CompiledComponentsPythonRecipe
 
 class CffiRecipe(CompiledComponentsPythonRecipe):
     name = 'cffi'
-    version = '1.13.2'
+    version = '1.14.1'
     url = 'https://pypi.python.org/packages/source/c/cffi/cffi-{version}.tar.gz'
 
     depends = [('python2', 'python3crystax'), 'setuptools', 'pycparser', 'libffi']
@@ -45,7 +45,7 @@ class CffiRecipe(CompiledComponentsPythonRecipe):
         ])
         if self.ctx.ndk == 'crystax':
             # only keeps major.minor (discards patch)
-            python_version = self.ctx.python_recipe.version[0:3]
+            python_version = self.ctx.python_recipe.version
             ndk_dir_python = os.path.join(self.ctx.ndk_dir, 'sources/python/', python_version)
             env['LDFLAGS'] += ' -L{}'.format(os.path.join(ndk_dir_python, 'libs', arch.arch))
             env['LDFLAGS'] += ' -lpython{}'.format(python_version)
diff --git a/recipes/coincurve/__init__.py b/recipes/coincurve/__init__.py
index 5be9557..f240a77 100644
--- a/recipes/coincurve/__init__.py
+++ b/recipes/coincurve/__init__.py
@@ -21,7 +21,7 @@ class CoincurveRecipe(CompiledComponentsPythonRecipe):
         env['LDFLAGS'] += ' -L{}'.format(os.path.join(libsecp256k1_dir, '.libs'))
         env['CFLAGS'] += ' -I' + os.path.join(libsecp256k1_dir, 'include')
         # only keeps major.minor (discards patch)
-        python_version = self.ctx.python_recipe.version[0:3]
+        python_version = self.ctx.python_recipe.version
         # required additional library and path for Crystax
         if self.ctx.ndk == 'crystax':
             ndk_dir_python = os.path.join(self.ctx.ndk_dir, 'sources/python/', python_version)
diff --git a/recipes/cryptography/__init__.py b/recipes/cryptography/__init__.py
index 148a121..4e8f504 100644
--- a/recipes/cryptography/__init__.py
+++ b/recipes/cryptography/__init__.py
@@ -23,7 +23,7 @@ class CryptographyRecipe(CompiledComponentsPythonRecipe):
 
         if self.ctx.ndk == 'crystax':
             # only keeps major.minor (discards patch)
-            python_version = self.ctx.python_recipe.version[0:3]
+            python_version = self.ctx.python_recipe.version
             ndk_dir_python = os.path.join(self.ctx.ndk_dir, 'sources/python/', python_version)
             env['LDFLAGS'] += ' -L{}'.format(os.path.join(ndk_dir_python, 'libs', arch.arch))
             env['LDFLAGS'] += ' -lpython{}'.format(python_version)
diff --git a/recipes/idna/__init__.py b/recipes/idna/__init__.py
deleted file mode 100644
index a79c0f6..0000000
--- a/recipes/idna/__init__.py
+++ /dev/null
@@ -1,14 +0,0 @@
-from pythonforandroid.recipe import PythonRecipe
-
-
-class IdnaRecipe(PythonRecipe):
-    name = 'idna'
-    version = '2.6'
-    url = 'https://github.com/kjd/idna/archive/v{version}.tar.gz'
-
-    depends = [('python2', 'python3crystax'), 'setuptools']
-
-    call_hostpython_via_targetpython = False
-
-
-recipe = IdnaRecipe()
\ No newline at end of file
diff --git a/recipes/netifaces/__init__.py b/recipes/netifaces/__init__.py
deleted file mode 100644
index 50634d8..0000000
--- a/recipes/netifaces/__init__.py
+++ /dev/null
@@ -1,33 +0,0 @@
-
-import glob
-from pythonforandroid.recipe import CompiledComponentsPythonRecipe, Recipe
-from os.path import join
-import os
-import sh
-
-
-class NetifacesRecipe(CompiledComponentsPythonRecipe):
-    version = '0.10.7'
-    url = 'https://files.pythonhosted.org/packages/81/39/4e9a026265ba944ddf1fea176dbb29e0fe50c43717ba4fcf3646d099fe38/netifaces-{version}.tar.gz'
-    depends = [('python2', 'python3crystax'), 'setuptools']
-    call_hostpython_via_targetpython = False
-    patches = ['socket-ioctls.patch']
-
-    def get_recipe_env(self, arch):
-        env = super(NetifacesRecipe, self).get_recipe_env(arch)
-
-        env['LDSHARED'] = env['CC'] + ' -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions'
-
-        if self.ctx.ndk == 'crystax':
-            # only keeps major.minor (discards patch)
-            python_version = self.ctx.python_recipe.version[0:3]
-            ndk_dir_python = os.path.join(self.ctx.ndk_dir, 'sources/python/', python_version)
-            env['LDFLAGS'] += ' -L{}'.format(os.path.join(ndk_dir_python, 'libs', arch.arch))
-            env['LDFLAGS'] += ' -lpython{}'.format(python_version)
-            # until `pythonforandroid/archs.py` gets merged upstream:
-            # https://github.com/kivy/python-for-android/pull/1250/files#diff-569e13021e33ced8b54385f55b49cbe6
-            env['CFLAGS'] += ' -I{}/include/python/'.format(ndk_dir_python)
-
-        return env
-
-recipe = NetifacesRecipe()
diff --git a/recipes/netifaces/socket-ioctls.patch b/recipes/netifaces/socket-ioctls.patch
deleted file mode 100644
index 4e6da70..0000000
--- a/recipes/netifaces/socket-ioctls.patch
+++ /dev/null
@@ -1,29 +0,0 @@
---- a/netifaces.c	2018-09-25 21:26:48.238476102 +0100
-+++ b/netifaces.c	2018-09-25 21:55:14.201995669 +0100
-@@ -22,6 +22,10 @@
-   obj = Py_InitModule3((name), (methods), (doc));
- #endif
- 
-+#ifndef HAVE_SOCKET_IOCTLS
-+#define HAVE_SOCKET_IOCTLS 1
-+#endif
-+
- #ifndef WIN32
- 
- #  include <sys/types.h>
-@@ -178,12 +182,12 @@
- #    include <ifaddrs.h>
- #  endif /* HAVE_GETIFADDRS */
- 
--#  if !HAVE_GETIFADDRS && (!HAVE_SOCKET_IOCTLS || !HAVE_SIOCGIFCONF)
-+//#  if !HAVE_GETIFADDRS && (!HAVE_SOCKET_IOCTLS || !HAVE_SIOCGIFCONF)
- /* If the platform doesn't define, what we need, barf.  If you're seeing this,
-    it means you need to write suitable code to retrieve interface information
-    on your system. */
--#    error You need to add code for your platform.
--#  endif
-+//#    error You need to add code for your platform.
-+//#  endif
- 
- #else /* defined(WIN32) */
- 
diff --git a/recipes/python3crystax/__init__.py b/recipes/python3crystax/__init__.py
index 6eb63f6..a3f3f2e 100644
--- a/recipes/python3crystax/__init__.py
+++ b/recipes/python3crystax/__init__.py
@@ -34,7 +34,8 @@ LATEST_FULL_VERSION = {
     '3.5': '3.5.1',
     '3.6': '3.6.6',
     '3.7': '3.7.1',
-    '3.9': '3.9.6'
+    '3.9': '3.9.6',
+    '3.10': '3.10.0'
 }
 
 def realpath(fname):
@@ -62,7 +63,7 @@ def realpath(fname):
     return os.sep.join(abs_path)
 
 class Python3Recipe(TargetPythonRecipe):
-    version = '3.9'
+    version = '3.10'
     url = ''
     name = 'python3crystax'
 
@@ -72,9 +73,12 @@ class Python3Recipe(TargetPythonRecipe):
     from_crystax = True
 
     def download_if_necessary(self):
-        if 'openssl' in self.ctx.recipe_build_order or self.version in ('3.6', '3.7', '3.9'):
+        if 'openssl' in self.ctx.recipe_build_order or self.version in ('3.6', '3.7', '3.9', '3.10'):
             full_version = LATEST_FULL_VERSION[self.version]
-            Python3Recipe.url = 'https://www.python.org/ftp/python/{0}.{1}.{2}/Python-{0}.{1}.{2}.tgz'.format(*full_version.split('.'))
+            version_suffix = 'rc1'
+            version_params = full_version.split('.')
+            version_params.append(version_suffix)
+            Python3Recipe.url = 'https://www.python.org/ftp/python/{0}.{1}.{2}/Python-{0}.{1}.{2}{3}.tgz'.format(*version_params)
             super(Python3Recipe, self).download_if_necessary()
 
     def get_dir_name(self):
@@ -169,29 +173,39 @@ class Python3Recipe(TargetPythonRecipe):
 
     def prebuild_arch(self, arch):
         super(Python3Recipe, self).prebuild_arch(arch)
-        if self.version in ('3.6', '3.7', '3.9'):
-            Python3Recipe.patches = [
-                'patch/patch_python3.6.patch',
-                'patch/remove_android_api_check.patch',
-                'patch/selectors.patch'
-            ]
-
-            if self.version in ('3.9'):
-                Python3Recipe.patches = [
-                    'patch/remove_android_api_check.patch',
-                    'patch/patch_python3.9.patch',
-                    'patch/platlibdir.patch',
-                    'patch/strdup.patch',
+        if self.version in ('3.6', '3.7', '3.9', '3.10'):
+            patches = ['remove_android_api_check{}'.format('_3.10' if self.version == '3.10' else '')]
+            if self.version in ('3.6', '3.7'):
+                patches += [
+                    'patch_python3.6',
+                    'selectors'
+                ]
+                
+            if self.version in ('3.9', '3.10'):
+                if self.version == '3.9':
+                    patches += ['strdup']
+                    
+                if self.version == '3.10':
+                    patches += ['py3.10.0_posixmodule']
+                
+                patches += [
+                    'patch_python3.9',
+                    'platlibdir',
                     
                     # from https://github.com/kivy/python-for-android/blob/develop/pythonforandroid/recipes/python3/__init__.py#L63
-                    'patch/pyconfig_detection.patch',
-                    'patch/reproducible-buildinfo.diff',
-                    'patch/py3.8.1.patch'
+                    'pyconfig_detection',
+                    'reproducible-buildinfo',
+                    'py3.8.1'
                 ]
 
                 if sh.which('lld') is not None:
-                    Python3Recipe.patches += ['patch/py3.8.1_fix_cortex_a8.patch']
-                    
+                    patches += ['py3.8.1_fix_cortex_a8']
+            
+            
+            Python3Recipe.patches = []
+            for patch_name in patches:
+                Python3Recipe.patches.append('patch/{}.patch'.format(patch_name))
+
             build_dir = self.get_build_dir(arch.arch)
 
             # copy bundled libffi to _ctypes
diff --git a/recipes/python3crystax/android.mk.3.9 b/recipes/python3crystax/android.mk.3.10
similarity index 93%
rename from recipes/python3crystax/android.mk.3.9
rename to recipes/python3crystax/android.mk.3.10
index c915ae9..e9101c4 100644
--- a/recipes/python3crystax/android.mk.3.9
+++ b/recipes/python3crystax/android.mk.3.10
@@ -25,7 +25,6 @@ LOCAL_SRC_FILES := config.c \
   $(MY_PYTHON_SRC_ROOT)/Python/getopt.c \
   $(MY_PYTHON_SRC_ROOT)/Python/getplatform.c \
   $(MY_PYTHON_SRC_ROOT)/Python/getversion.c \
-  $(MY_PYTHON_SRC_ROOT)/Python/graminit.c \
   $(MY_PYTHON_SRC_ROOT)/Python/hamt.c \
   $(MY_PYTHON_SRC_ROOT)/Python/hashtable.c \
   $(MY_PYTHON_SRC_ROOT)/Python/import.c \
@@ -36,7 +35,6 @@ LOCAL_SRC_FILES := config.c \
   $(MY_PYTHON_SRC_ROOT)/Python/mysnprintf.c \
   $(MY_PYTHON_SRC_ROOT)/Python/mystrtoul.c \
   $(MY_PYTHON_SRC_ROOT)/Python/pathconfig.c \
-  $(MY_PYTHON_SRC_ROOT)/Python/peephole.c \
   $(MY_PYTHON_SRC_ROOT)/Python/preconfig.c \
   $(MY_PYTHON_SRC_ROOT)/Python/pyarena.c \
   $(MY_PYTHON_SRC_ROOT)/Python/pyctype.c \
@@ -51,27 +49,21 @@ LOCAL_SRC_FILES := config.c \
   $(MY_PYTHON_SRC_ROOT)/Python/Python-ast.c \
   $(MY_PYTHON_SRC_ROOT)/Python/pythonrun.c \
   $(MY_PYTHON_SRC_ROOT)/Python/pytime.c \
-  $(MY_PYTHON_SRC_ROOT)/Python/strdup.c \
   $(MY_PYTHON_SRC_ROOT)/Python/structmember.c \
+  $(MY_PYTHON_SRC_ROOT)/Python/suggestions.c \
   $(MY_PYTHON_SRC_ROOT)/Python/symtable.c \
   $(MY_PYTHON_SRC_ROOT)/Python/sysmodule.c \
   $(MY_PYTHON_SRC_ROOT)/Python/thread.c \
   $(MY_PYTHON_SRC_ROOT)/Python/traceback.c \
   $(MY_PYTHON_SRC_ROOT)/Python/_warnings.c \
   \
-  $(MY_PYTHON_SRC_ROOT)/Parser/acceler.c \
-  $(MY_PYTHON_SRC_ROOT)/Parser/grammar1.c \
-  $(MY_PYTHON_SRC_ROOT)/Parser/listnode.c \
   $(MY_PYTHON_SRC_ROOT)/Parser/myreadline.c \
-  $(MY_PYTHON_SRC_ROOT)/Parser/node.c \
   $(MY_PYTHON_SRC_ROOT)/Parser/parser.c \
-  $(MY_PYTHON_SRC_ROOT)/Parser/parsetok.c \
+  $(MY_PYTHON_SRC_ROOT)/Parser/peg_api.c \
+  $(MY_PYTHON_SRC_ROOT)/Parser/pegen.c \
+  $(MY_PYTHON_SRC_ROOT)/Parser/string_parser.c \
   $(MY_PYTHON_SRC_ROOT)/Parser/token.c \
   $(MY_PYTHON_SRC_ROOT)/Parser/tokenizer.c \
-  $(MY_PYTHON_SRC_ROOT)/Parser/pegen/parse.c \
-  $(MY_PYTHON_SRC_ROOT)/Parser/pegen/parse_string.c \
-  $(MY_PYTHON_SRC_ROOT)/Parser/pegen/peg_api.c \
-  $(MY_PYTHON_SRC_ROOT)/Parser/pegen/pegen.c \
   \
   $(MY_PYTHON_SRC_ROOT)/Objects/abstract.c \
   $(MY_PYTHON_SRC_ROOT)/Objects/accu.c \
@@ -115,6 +107,7 @@ LOCAL_SRC_FILES := config.c \
   $(MY_PYTHON_SRC_ROOT)/Objects/typeobject.c \
   $(MY_PYTHON_SRC_ROOT)/Objects/unicodectype.c \
   $(MY_PYTHON_SRC_ROOT)/Objects/unicodeobject.c \
+  $(MY_PYTHON_SRC_ROOT)/Objects/unionobject.c \
   $(MY_PYTHON_SRC_ROOT)/Objects/weakrefobject.c \
   \
   $(MY_PYTHON_SRC_ROOT)/Modules/_abc.c \
@@ -150,7 +143,6 @@ LOCAL_SRC_FILES := config.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/_opcode.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/_operator.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/ossaudiodev.c \
-  $(MY_PYTHON_SRC_ROOT)/Modules/parsermodule.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/posixmodule.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/_posixsubprocess.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/pwdmodule.c \
@@ -178,6 +170,7 @@ LOCAL_SRC_FILES := config.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/unicodedata.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/_weakref.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/xxlimited.c \
+  $(MY_PYTHON_SRC_ROOT)/Modules/xxlimited_35.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/xxmodule.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/xxsubtype.c \
   $(MY_PYTHON_SRC_ROOT)/Modules/zlibmodule.c \
diff --git a/recipes/python3crystax/config.c.3.9 b/recipes/python3crystax/config.c.3.10
similarity index 98%
rename from recipes/python3crystax/config.c.3.9
rename to recipes/python3crystax/config.c.3.10
index 382b5b0..3764f77 100644
--- a/recipes/python3crystax/config.c.3.9
+++ b/recipes/python3crystax/config.c.3.10
@@ -35,7 +35,6 @@ extern PyObject* PyInit__symtable(void);
 extern PyObject* PyInit_mmap(void);
 extern PyObject* PyInit__csv(void);
 extern PyObject* PyInit__sre(void);
-extern PyObject* PyInit_parser(void);
 extern PyObject* PyInit__struct(void);
 extern PyObject* PyInit__datetime(void);
 extern PyObject* PyInit__functools(void);
@@ -96,7 +95,6 @@ struct _inittab _PyImport_Inittab[] = {
     {"mmap", PyInit_mmap},
     {"_csv", PyInit__csv},
     {"_sre", PyInit__sre},
-    {"parser", PyInit_parser},
     {"_struct", PyInit__struct},
     {"_datetime", PyInit__datetime},
     {"_functools", PyInit__functools},
diff --git a/recipes/python3crystax/interpreter.c.3.9 b/recipes/python3crystax/interpreter.c.3.10
similarity index 99%
rename from recipes/python3crystax/interpreter.c.3.9
rename to recipes/python3crystax/interpreter.c.3.10
index c914e97..5358a62 100644
--- a/recipes/python3crystax/interpreter.c.3.9
+++ b/recipes/python3crystax/interpreter.c.3.10
@@ -9,7 +9,7 @@
 
 #define PYTHON3_STDLIB_REL_PATH "stdlib.zip"
 #define PYTHON3_MODULES_REL_PATH "modules"
-#define PYTHON3_DLL_REL_PATH "libpython3.9.so"
+#define PYTHON3_DLL_REL_PATH "libpython3.10.so"
 
 #define SYS_PATH_BUFFER_SIZE (2*(PATH_MAX + 1))
 
diff --git a/recipes/python3crystax/patch/py3.10.0_posixmodule.patch b/recipes/python3crystax/patch/py3.10.0_posixmodule.patch
new file mode 100644
index 0000000..32037ee
--- /dev/null
+++ b/recipes/python3crystax/patch/py3.10.0_posixmodule.patch
@@ -0,0 +1,12 @@
+--- a/Modules/posixmodule.c	2021-08-02 20:53:59.000000000 +0100
++++ b/Modules/posixmodule.c	2021-08-21 12:06:16.897465398 +0100
+@@ -15384,6 +15384,9 @@
+ #ifdef HAVE_EVENTFD
+     if (PyModule_AddIntMacro(m, EFD_CLOEXEC)) return -1;
+     if (PyModule_AddIntMacro(m, EFD_NONBLOCK)) return -1;
++#  ifndef EFD_SEMAPHORE
++#    define EFD_SEMAPHORE (1 << 0)
++#  endif
+     if (PyModule_AddIntMacro(m, EFD_SEMAPHORE)) return -1;
+ #endif
+ 
diff --git a/recipes/python3crystax/patch/remove_android_api_check_3.10.patch b/recipes/python3crystax/patch/remove_android_api_check_3.10.patch
new file mode 100644
index 0000000..60b1dc9
--- /dev/null
+++ b/recipes/python3crystax/patch/remove_android_api_check_3.10.patch
@@ -0,0 +1,36 @@
+--- a/configure	2021-08-02 20:53:59.000000000 +0100
++++ b/configure	2021-08-21 11:13:50.508648380 +0100
+@@ -6241,33 +6241,6 @@
+ #endif
+ EOF
+ 
+-if $CPP $CPPFLAGS conftest.c >conftest.out 2>/dev/null; then
+-  ANDROID_API_LEVEL=`sed -n -e '/__ANDROID_API__/d' -e 's/^android_api = //p' conftest.out`
+-  _arm_arch=`sed -n -e '/__ARM_ARCH/d' -e 's/^arm_arch = //p' conftest.out`
+-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ANDROID_API_LEVEL" >&5
+-printf "%s\n" "$ANDROID_API_LEVEL" >&6; }
+-  if test -z "$ANDROID_API_LEVEL"; then
+-    echo 'Fatal: you must define __ANDROID_API__'
+-    exit 1
+-  fi
+-
+-printf "%s\n" "#define ANDROID_API_LEVEL $ANDROID_API_LEVEL" >>confdefs.h
+-
+-
+-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for the Android arm ABI" >&5
+-printf %s "checking for the Android arm ABI... " >&6; }
+-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $_arm_arch" >&5
+-printf "%s\n" "$_arm_arch" >&6; }
+-  if test "$_arm_arch" = 7; then
+-    BASECFLAGS="${BASECFLAGS} -mfloat-abi=softfp -mfpu=vfpv3-d16"
+-    LDFLAGS="${LDFLAGS} -march=armv7-a -Wl,--fix-cortex-a8"
+-  fi
+-else
+-  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not Android" >&5
+-printf "%s\n" "not Android" >&6; }
+-fi
+-rm -f conftest.c conftest.out
+-
+ # Check for unsupported systems
+ case $ac_sys_system/$ac_sys_release in
+ atheos*|Linux*/1*)
diff --git a/recipes/python3crystax/patch/reproducible-buildinfo.diff b/recipes/python3crystax/patch/reproducible-buildinfo.patch
similarity index 100%
rename from recipes/python3crystax/patch/reproducible-buildinfo.diff
rename to recipes/python3crystax/patch/reproducible-buildinfo.patch
diff --git a/recipes/six/__init__.py b/recipes/six/__init__.py
deleted file mode 100644
index 0166450..0000000
--- a/recipes/six/__init__.py
+++ /dev/null
@@ -1,10 +0,0 @@
-
-from pythonforandroid.recipe import PythonRecipe
-
-
-class SixRecipe(PythonRecipe):
-    version = '1.9.0'
-    url = 'https://pypi.python.org/packages/source/s/six/six-{version}.tar.gz'
-    depends = [('python2', 'python3crystax')]
-
-recipe = SixRecipe()
diff --git a/scripts/build-target-python.sh b/scripts/build-target-python.sh
index 409d34c..344533b 100755
--- a/scripts/build-target-python.sh
+++ b/scripts/build-target-python.sh
@@ -648,6 +648,7 @@ build_python_for_abi ()
         echo 'include $(CLEAR_VARS)'
         echo 'LOCAL_MODULE := _queue'
         echo "MY_PYTHON_SRC_ROOT := $PYTHON_SRCDIR"
+        echo 'LOCAL_CFLAGS := -DPy_BUILD_CORE'
         echo 'LOCAL_SRC_FILES := \'
         echo '  $(MY_PYTHON_SRC_ROOT)/Modules/_queuemodule.c'
         echo 'LOCAL_C_INCLUDES := $(MY_PYTHON_SRC_ROOT)/Include/internal'
@@ -950,6 +951,7 @@ build_python_for_abi ()
         echo 'include $(CLEAR_VARS)'
         echo 'LOCAL_MODULE := unicodedata'
         echo "MY_PYTHON_SRC_ROOT := $PYTHON_SRCDIR"
+        echo 'LOCAL_C_INCLUDES := $(MY_PYTHON_SRC_ROOT)/Include/internal'
         echo 'LOCAL_SRC_FILES := \'
         echo '  $(MY_PYTHON_SRC_ROOT)/Modules/unicodedata.c'
         echo 'LOCAL_STATIC_LIBRARIES := python_shared'