Release Date: July 20, 2020

This is the fifth maintenance release of Python 3.8

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Note: The release you're looking at is Python 3.8.5, a bugfix release for the legacy 3.8 series. Python 3.9 is now the latest feature release series of Python 3. Get the latest release of 3.9.x here.

Language packs are generated automatically from the work of translators on the Translation site.For more details, see the Translation documentation. Additional language packs may be installed on your Moodle site via Administration Site administration Language Language packs, or manually.For more details, see the Language packs documentation. Download the Proteus Library Loader to directly search and access free PCB footprints and symbols directly in the Proteus ECAD tool We use Cookies to give you the best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies.

3.8.5 has been released out of schedule due to important security content. For details please consult the change log. Please upgrade at your earliest convenience.

Major new features of the 3.8 series, compared to 3.7

  • PEP 572, Assignment expressions
  • PEP 570, Positional-only arguments
  • PEP 587, Python Initialization Configuration (improved embedding)
  • PEP 590, Vectorcall: a fast calling protocol for CPython
  • PEP 578, Runtime audit hooks
  • PEP 574, Pickle protocol 5 with out-of-band data
  • Typing-related: PEP 591 (Final qualifier), PEP 586 (Literal types), and PEP 589 (TypedDict)
  • Parallel filesystem cache for compiled bytecode
  • Debug builds share ABI as release builds
  • f-strings support a handy = specifier for debugging
  • continue is now legal in finally: blocks
  • on Windows, the default asyncio event loop is now ProactorEventLoop
  • on macOS, the spawn start method is now used by default in multiprocessing
  • multiprocessing can now use shared memory segments to avoid pickling costs between processes
  • typed_ast is merged back to CPython
  • LOAD_GLOBAL is now 40% faster
  • pickle now uses Protocol 4 by default, improving performance

There are many other interesting changes, please consult the 'What's New' page in the documentation for a full list.

More resources

Proteus 8 professional setup file
  • PEP 569, 3.8 Release Schedule
  • Report bugs at https://bugs.python.org.
  • Help fund Python and its community.

Windows users

  • The binaries for AMD64 will also work on processors that implement the Intel 64 architecture. (Also known as the 'x64' architecture, and formerly known as both 'EM64T' and 'x86-64'.)
  • There are now 'web-based' installers for Windows platforms; the installer will download the needed software components at installation time.
  • There are redistributable zip files containing the Windows builds, making it easy to redistribute Python as part of another software package. Please see the documentation regarding Embedded Distribution for more information.

macOS users

  • For Python 3.8, we provide one installer: 64-bit-only that works on macOS 10.9 (Mavericks) and later systems.
  • Please read the 'Important Information' displayed during installation for information about SSL/TLS certificate validation and the running the 'Install Certificates.command'.

And now for something completely different

Our universe itself keeps on expanding and expanding,
In all of the directions it can whiz;
As fast as it can go, at the speed of light, you know,
Twelve million miles a minute and that's the fastest speed there is.
So remember, when you're feeling very small and insecure,
How amazingly unlikely is your birth;
And pray that there's intelligent life somewhere out in space,
'Cause there's bugger all down here on Earth!

VersionOperating SystemDescriptionMD5 SumFile SizeGPG
Gzipped source tarballSource releasee2f52bcf531c8cc94732c0b6ff933ff024149103SIG
XZ compressed source tarballSource release35b5a3d0254c1c59be9736373d429db718019640SIG
macOS 64-bit installerMac OS Xfor OS X 10.9 and later2f8a736eeb307a27f1998cfd07f2244030238024SIG
Windows help fileWindows3079d9cf19ac09d7b3e5eb3fb05581c48528031SIG
Windows x86-64 embeddable zip fileWindowsfor AMD64/EM64T/x6473bd7aab047b81f83e473efb5d5652a08168581SIG
Windows x86-64 executable installerWindowsfor AMD64/EM64T/x640ba2e9ca29b719da6e0b81f7f33f08f627864320SIG
Windows x86-64 web-based installerWindowsfor AMD64/EM64T/x64eeab52a08398a009c90189248ff43dac1364128SIG
Windows x86 embeddable zip fileWindowsbc354669bffd81a4ca14f06817222e507305731SIG
Windows x86 executable installerWindows959873b37b74c1508428596b7f9df15126777232SIG
Windows x86 web-based installerWindowsc813e6671f334a269e669d913b1f9b0d1328184SIG

Use the following procedures to manually add and remove Workspace Language Packs after you have deployed Workspace.

  • 1Adding and removing Language Packs

Notes about upgrading Language Packs when you upgrade Workspace:

Upgrade from DVD

  • When you upgrade Workspace from DVD, only the application is upgraded
  • All language packs that were install using an older version will not be upgraded—You must manually upgrade each language pack by using the same procedure that was used to install the original language packs; during install, the wizard will detect the older language packs and enable you to choose which ones to upgrade

Upgrade from Language Pack IP

  • Open the folder containing the language pack
  • Follow the standard procedure to add a language pack to workspace

Adding a Language Pack to Workspace after deployment

Language packs (localized content for Workspace) are not always released at the same time as the English version of Workspace, and new language packs are added as demanded by Genesys' customers.

Language packs are available as part of the Genesys International DVD/IP. If you are installing a new release of Workspace from an International DVD/IP, use the standard ClickOnce, Developer, and Non-ClickOnce procedures in the other tabs of this topic.

Watch video: How to add a language pack to an already deployed Workspace Desktop Edition 8.5.1:

Use the following procedure to add a language pack to your existing Workspace deployment.

Procedure

Installing a Workspace Language Pack on an existing Workspace deployment or ClickOnce package

Purpose: To install a Workspace language pack on your existing Workspace deployment on a client desktop or on an existing ClickOnce package.

Prerequisites

Workspace must already be installed using one of the following deployment types:

Start

  1. If you are deploying from the Workspace Desktop Edition DVD, open the Lang folder (refer to the Lang (Language) folder in the Workspace Install Package figure).
    Lang (Language) folder in the Workspace Install Package
    If you are installing from a language specific IP, go to Step 3.
  2. The Lang folder contains folders named with three-letter language codes. These folders contain the language specific language pack installers (refer to the Three letter language-code folders in the Lang folder figure). Open the folder that contains the language installer that you want to use.
    Three letter language-code folders in the Lang folder
  3. Double-click the setup.exe file to launch the language pack installer.
    Language pack specific installer setup.exe

    The Genesys Installation Wizard launches and the Welcome panel is displayed.

    Genesys Installation Wizard language pack splash screen panel
  4. On the Welcome panel, do one of the following:
    • Click Next to begin the installation procedure.
    • Click Cancel to exit the Genesys Installation Wizard.
    • Click About to open the Workspace Desktop Edition ReadMe file in your default browser.

    If you clicked Next, the installer searches for instances of the Workspace application installed on your computer and displays a list of installations in the Select Installed Application panel from which you can choose.

    Genesys Installation Wizard Select Installed Application panel
  5. On the Select Installed Application panel, do one of the following:
    • Select the application to which you want to add a language pack and click Next to begin the installation procedure.
    • Click Cancel to exit the Genesys Installation Wizard.
    • Click Back to return to the splash screen.

    If you clicked Next, the Ready to Install panel is displayed.

  6. In the Ready to Install panel, do one of the following:
    • Click Install to install the language pack.
    • Click Cancel to exit the Genesys Installation Wizard.
    • Click Back to return to the Select Installed Application panel.

    If you clicked Next the update is installed and the Installation Complete panel is displayed.

  7. Click Finish to close the Installation Complete panel and complete the installation.
  8. Depending on whether you are updating an existing installation or adding a language pack to a ClickOnce package, do one of the following:
    • If you are adding a language to an existing non-ClickOnce installation, launch Workspace and select the new language from the Login view Language drop-down menu.
    • If you are adding a language pack to a ClickOnce installation, launch Workspace Desktop Edition Deployment Manager (InteractionWorkspaceDeploymentManager.exe). In the Package Information panel, select the installed language packs that you want to add to your ClickOnce package, then complete the deployment.
      Genesys Installation Wizard Package Information panel

End

Removing a Language Pack From Workspace after Deployment

For non-ClickOnce deployments, use Add/Remove Programs to select which Language Packs you want to remove from your workstation.

Proteus 8.5 Language Packs

For ClickOnce deployments, run Workspace Deployment Manager and de-select language packs in the Package Information panel and push new ClickOnce package to your web server.