Add support for Python 3.7.16, 3.8.16, 3.9.16, 3.10.9 and 3.11.1

CHANGELOG.md

@@ -3,6 +3,11 @@
 ## Unreleased
 
 
+## v224 (2022-12-07)
+
+- Python 3.7.16, 3.8.16, 3.9.16, 3.10.9 and 3.11.1 are now available ([#1392](https://github.com/heroku/heroku-buildpack-python/pull/1392)).
+- The default Python version for new apps is now 3.10.9 (previously 3.10.8) ([#1392](https://github.com/heroku/heroku-buildpack-python/pull/1392)).
+
 ## v223 (2022-11-07)
 
 - Update pip from 22.2.2 to 22.3.1 for Python 3.7+ ([#1387](https://github.com/heroku/heroku-buildpack-python/pull/1387)).

README.md

@@ -42,7 +42,7 @@ A `requirements.txt` must be present at the root of your application's repositor
 
 To specify your python version, you also need a `runtime.txt` file - unless you are using the default Python runtime version.
 
-Current default Python Runtime: Python 3.10.8
+Current default Python Runtime: Python 3.10.9
 
 Alternatively, you can provide a `setup.py` file, or a `Pipfile`.
 Using `pipenv` will generate `runtime.txt` at build time if one of the field `python_version` or `python_full_version` is specified in the `requires` section of your `Pipfile`.
@@ -60,8 +60,8 @@ Specify a Python Runtime
 
 Supported runtime options include:
 
-- `python-3.11.0` on all [supported stacks](https://devcenter.heroku.com/articles/stack#stack-support-details)
-- `python-3.10.8` on all [supported stacks](https://devcenter.heroku.com/articles/stack#stack-support-details)
-- `python-3.9.15` on all [supported stacks](https://devcenter.heroku.com/articles/stack#stack-support-details)
-- `python-3.8.15` on Heroku-18 and Heroku-20 only
-- `python-3.7.15` on Heroku-18 and Heroku-20 only
+- `python-3.11.1` on all [supported stacks](https://devcenter.heroku.com/articles/stack#stack-support-details)
+- `python-3.10.9` on all [supported stacks](https://devcenter.heroku.com/articles/stack#stack-support-details)
+- `python-3.9.16` on all [supported stacks](https://devcenter.heroku.com/articles/stack#stack-support-details)
+- `python-3.8.16` on Heroku-18 and Heroku-20 only
+- `python-3.7.16` on Heroku-18 and Heroku-20 only

bin/default_pythons

@@ -5,11 +5,11 @@
 # the env vars to subprocesses.
 # shellcheck disable=2034
 
-LATEST_311="python-3.11.0"
-LATEST_310="python-3.10.8"
-LATEST_39="python-3.9.15"
-LATEST_38="python-3.8.15"
-LATEST_37="python-3.7.15"
+LATEST_311="python-3.11.1"
+LATEST_310="python-3.10.9"
+LATEST_39="python-3.9.16"
+LATEST_38="python-3.8.16"
+LATEST_37="python-3.7.16"
 LATEST_36="python-3.6.15"
 # TODO: Remove these EOL versions once pipenv-python-version is refactored.
 LATEST_35="python-3.5.10"

builds/runtimes/python-3.10.9

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python
+
+# shellcheck source-path=SCRIPTDIR
+source "$(dirname "${0}")/python"

builds/runtimes/python-3.11.1

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python
+
+# shellcheck source-path=SCRIPTDIR
+source "$(dirname "${0}")/python"

builds/runtimes/python-3.7.16

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python
+
+# shellcheck source-path=SCRIPTDIR
+source "$(dirname "${0}")/python"

builds/runtimes/python-3.8.16

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python
+
+# shellcheck source-path=SCRIPTDIR
+source "$(dirname "${0}")/python"

builds/runtimes/python-3.9.16

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python
+
+# shellcheck source-path=SCRIPTDIR
+source "$(dirname "${0}")/python"

spec/fixtures/ci_nose/runtime.txt

@@ -1 +1 @@
-python-3.9.15
+python-3.9.16

spec/fixtures/pipenv_and_runtime_txt/runtime.txt

@@ -1 +1 @@
-python-3.10.8
+python-3.10.9

spec/fixtures/python_3.10/runtime.txt

@@ -1 +1 @@
-python-3.10.8
+python-3.10.9

spec/fixtures/python_3.11/runtime.txt

@@ -1 +1 @@
-python-3.11.0
+python-3.11.1

spec/fixtures/python_3.11_outdated/runtime.txt

@@ -0,0 +1 @@
+python-3.11.0

spec/fixtures/python_3.7/runtime.txt

@@ -1 +1 @@
-python-3.7.15
+python-3.7.16

spec/fixtures/python_3.8/runtime.txt

@@ -1 +1 @@
-python-3.8.15
+python-3.8.16

spec/fixtures/python_3.9/runtime.txt

@@ -1 +1 @@
-python-3.9.15
+python-3.9.16

spec/fixtures/runtime_txt_only/runtime.txt

@@ -1 +1 @@
-python-3.10.8
+python-3.10.9

spec/fixtures/runtime_txt_with_stray_whitespace/runtime.txt

@@ -1,3 +1,3 @@
 
- python-3.10.8 
+ python-3.10.9 
 

spec/hatchet/python_update_warning_spec.rb

@@ -114,5 +114,10 @@
     include_examples 'warns there is a Python update available', '3.10.5', LATEST_PYTHON_3_10
   end
 
-  # TODO: Add a test for Python 3.11.0 once 3.11.1 is released.
+  context 'with a runtime.txt containing python-3.11.0' do
+    let(:allow_failure) { false }
+    let(:app) { Hatchet::Runner.new('spec/fixtures/python_3.11_outdated', allow_failure: allow_failure) }
+
+    include_examples 'warns there is a Python update available', '3.11.0', LATEST_PYTHON_3_11
+  end
 end

spec/hatchet/python_version_spec.rb

@@ -215,7 +215,7 @@
     end
   end
 
-  context 'when runtime.txt contains python-3.7.15' do
+  context 'when runtime.txt contains python-3.7.16' do
     let(:allow_failure) { false }
     let(:app) { Hatchet::Runner.new('spec/fixtures/python_3.7', allow_failure: allow_failure) }
 
@@ -231,7 +231,7 @@
     end
   end
 
-  context 'when runtime.txt contains python-3.8.15' do
+  context 'when runtime.txt contains python-3.8.16' do
     let(:allow_failure) { false }
     let(:app) { Hatchet::Runner.new('spec/fixtures/python_3.8', allow_failure: allow_failure) }
 
@@ -247,19 +247,19 @@
     end
   end
 
-  context 'when runtime.txt contains python-3.9.15' do
+  context 'when runtime.txt contains python-3.9.16' do
     let(:app) { Hatchet::Runner.new('spec/fixtures/python_3.9') }
 
     include_examples 'builds with the requested Python version', LATEST_PYTHON_3_9
   end
 
-  context 'when runtime.txt contains python-3.10.8' do
+  context 'when runtime.txt contains python-3.10.9' do
     let(:app) { Hatchet::Runner.new('spec/fixtures/python_3.10') }
 
     include_examples 'builds with the requested Python version', LATEST_PYTHON_3_10
   end
 
-  context 'when runtime.txt contains python-3.11.0' do
+  context 'when runtime.txt contains python-3.11.1' do
     let(:app) { Hatchet::Runner.new('spec/fixtures/python_3.11') }
 
     include_examples 'builds with the requested Python version', LATEST_PYTHON_3_11

spec/spec_helper.rb

@@ -7,11 +7,11 @@
 require 'hatchet'
 
 LATEST_PYTHON_3_6 = '3.6.15'
-LATEST_PYTHON_3_7 = '3.7.15'
-LATEST_PYTHON_3_8 = '3.8.15'
-LATEST_PYTHON_3_9 = '3.9.15'
-LATEST_PYTHON_3_10 = '3.10.8'
-LATEST_PYTHON_3_11 = '3.11.0'
+LATEST_PYTHON_3_7 = '3.7.16'
+LATEST_PYTHON_3_8 = '3.8.16'
+LATEST_PYTHON_3_9 = '3.9.16'
+LATEST_PYTHON_3_10 = '3.10.9'
+LATEST_PYTHON_3_11 = '3.11.1'
 DEFAULT_PYTHON_VERSION = LATEST_PYTHON_3_10
 
 # Work around the return value for `default_buildpack` changing after deploy: