Add support for Python 3.8.12 and 3.9.7 (heroku#1236)

edmorley · dhose · commit 67e4de95f3a7 · 2021-09-16T09:52:40.000+02:00
https://www.python.org/downloads/release/python-3812/ https://www.python.org/downloads/release/python-397/ GUS-W-9093278. GUS-W-9832570.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- Python 3.8.12 and 3.9.7 are now available (CPython) ([#1236](https://github.com/heroku/heroku-buildpack-python/pull/1236)).
+- The default Python version for new apps is now 3.9.7 (previously 3.9.6) ([#1236](https://github.com/heroku/heroku-buildpack-python/pull/1236)).
 
 ## v197 (2021-06-28)
 
diff --git a/README.md b/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 3.9.6
+Current default Python Runtime: Python 3.9.7
 
 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`.
@@ -60,7 +60,7 @@ Specify a Python Runtime
 
 Supported runtime options include:
 
-- `python-3.9.6`
-- `python-3.8.11`
+- `python-3.9.7`
+- `python-3.8.12`
 - `python-3.7.11`
 - `python-3.6.14`
diff --git a/bin/default_pythons b/bin/default_pythons
@@ -5,8 +5,8 @@
 # the env vars to subprocesses.
 # shellcheck disable=2034
 
-LATEST_39="python-3.9.6"
-LATEST_38="python-3.8.11"
+LATEST_39="python-3.9.7"
+LATEST_38="python-3.8.12"
 LATEST_37="python-3.7.11"
 LATEST_36="python-3.6.14"
 LATEST_35="python-3.5.10"
diff --git a/builds/runtimes/python-3.8.12 b/builds/runtimes/python-3.8.12
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python/
+
+source $(dirname $0)/python3
diff --git a/builds/runtimes/python-3.9.7 b/builds/runtimes/python-3.9.7
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+# Build Path: /app/.heroku/python/
+
+source $(dirname $0)/python3
diff --git a/spec/fixtures/pipenv_and_runtime_txt/runtime.txt b/spec/fixtures/pipenv_and_runtime_txt/runtime.txt
@@ -1 +1 @@
-python-3.9.6
+python-3.9.7
diff --git a/spec/fixtures/python_3.8/runtime.txt b/spec/fixtures/python_3.8/runtime.txt
@@ -1 +1 @@
-python-3.8.11
+python-3.8.12
diff --git a/spec/fixtures/python_3.9/runtime.txt b/spec/fixtures/python_3.9/runtime.txt
@@ -1 +1 @@
-python-3.9.6
+python-3.9.7
diff --git a/spec/fixtures/runtime_txt_only/runtime.txt b/spec/fixtures/runtime_txt_only/runtime.txt
@@ -1 +1 @@
-python-3.9.6
+python-3.9.7
diff --git a/spec/fixtures/runtime_txt_with_stray_whitespace/runtime.txt b/spec/fixtures/runtime_txt_with_stray_whitespace/runtime.txt
@@ -1,3 +1,3 @@
  
- python-3.9.6 
+ python-3.9.7 
  
diff --git a/spec/hatchet/python_version_spec.rb b/spec/hatchet/python_version_spec.rb
@@ -168,13 +168,13 @@
     include_examples 'builds with the requested Python version', LATEST_PYTHON_3_7
   end
 
-  context 'when runtime.txt contains python-3.8.11' do
+  context 'when runtime.txt contains python-3.8.12' do
     let(:app) { Hatchet::Runner.new('spec/fixtures/python_3.8') }
 
     include_examples 'builds with the requested Python version', LATEST_PYTHON_3_8
   end
 
-  context 'when runtime.txt contains python-3.9.6' do
+  context 'when runtime.txt contains python-3.9.7' do
     let(:app) { Hatchet::Runner.new('spec/fixtures/python_3.9') }
 
     include_examples 'builds with the requested Python version', LATEST_PYTHON_3_9
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
@@ -11,8 +11,8 @@
 LATEST_PYTHON_3_5 = '3.5.10'
 LATEST_PYTHON_3_6 = '3.6.14'
 LATEST_PYTHON_3_7 = '3.7.11'
-LATEST_PYTHON_3_8 = '3.8.11'
-LATEST_PYTHON_3_9 = '3.9.6'
+LATEST_PYTHON_3_8 = '3.8.12'
+LATEST_PYTHON_3_9 = '3.9.7'
 LATEST_PYPY_2_7 = '7.3.2'
 LATEST_PYPY_3_6 = '7.3.2'
 DEFAULT_PYTHON_VERSION = LATEST_PYTHON_3_9

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,3 @@`
`1`	`1`
`2`		`- python-3.9.6`
	`2`	`+ python-3.9.7`
`3`	`3`