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These are the documents we've recently created or significantly updated on docs.fastly.com. Recent items are shown below and older items are available. We also make available a machine-readable feed of these updates for use with RSS compatible software.

In conjunction with these updates, we capture a snapshot of the site content at that point in time, and make it available for download in our Documentation Archives.


Documentation Changes for the Current Month

No updates have been published yet this month.


September 2020 Documentation Changes

Tuesday, September 1 2020 -

New docs

The following documents are new to the help desk support series as part of our regular documentation update efforts:

Recently edited and reviewed docs

The following documentation was edited as part of a normal review cycle or as a result of updates to how the Fastly web interface and API operate:

New and recently updated Japanese translations

The following Japanese (日本語) translations were recently updated to reflect changes in their English counterparts:


Special Service Guide Update for August 31, 2020

Monday, August 31 2020 -

Starting September 29th, 2020, TLS certification authority Let’s Encrypt will begin using their own root certificate by default, without a cross-sign. If you are a customer using Fastly-managed certificates from Let’s Encrypt, this change will not require action on your part and will have no impact on your traffic.

For customers who require support for Android devices older than Android 7.1 and who provide their own Let’s Encrypt certificates with our Platform TLS Certificate Management, Legacy Customer-Provided TLS Certificate Hosting Service, or Fastly TLS products, this change will require action on your part to avoid any impact on your traffic.

For more information on the update from Let’s Encrypt and actions to be taken, refer to their posted details on the subject:

For general questions about this announcement, contact our customer support team at fastlytlsupdates@fastly.com.


August 2020 Documentation Changes

Saturday, August 1 2020 -

New docs

The following documents are new to the help desk support series as part of our regular documentation update efforts:

Recently edited and reviewed docs

The following documentation was edited as part of a normal review cycle or as a result of updates to how the Fastly web interface and API operate:

New and recently updated Japanese translations

The following Japanese (日本語) translations were recently updated to reflect changes in their English counterparts:


July 2020 Documentation Changes

Wednesday, July 1 2020 -

New docs

The following documents are new to the help desk support series as part of our regular documentation update efforts:

Recently edited and reviewed docs

The following documentation was edited as part of a normal review cycle or as a result of updates to how the Fastly web interface and API operate:

New and recently updated Japanese translations

We've recently added Japanese (日本語) translations for the following service guides:

The following Japanese (日本語) translations were recently updated to reflect changes in their English counterparts:


Older content updates are also available.