--- /dev/null
+Ebook transactions
+------------------
+
+This release adds support for checking out and placing holds on
+OverDrive and OneClickdigital ebook titles from within the public
+catalog. (This extends the partial integration with third-party APIs
+that was included in Evergreen 2.12.)
+
+This is an experimental feature. It is not recommended for production
+use without careful testing.
+
+When ebook integration is enabled, a "Check Out E-Item" link will be
+displayed when viewing an ebook title from a supported vendor in the
+catalog. Clicking on the link allows the user to check out and download
+that title from the vendor directly within the catalog.
+
+If no copies are available for the title, a "Place Hold on E-Item" link
+is displayed instead, and the user may place a hold on the title. (Note
+that some vendors require the user's account to have an email address
+before permitting a hold.)
+
+My Account includes the ability to view current ebook checkouts and
+holds, download already-checked-out titles, and cancel holds.
+
+For API integration to work, you need to request API access from the
+vendor, and the vendor must have a way of authenticating your patrons.
+Your Evergreen system also needs to be configured for ebook API
+integration, following the instructions in the
+https://evergreen-ils.org/documentation/release/RELEASE_NOTES_2_12.html#_public_catalog[Evergreen
+2.12 release notes].
+
+This feature assumes that you are importing MARC records supplied by the
+vendor into your Evergreen system, using Vandelay or some other MARC
+import method. This feature does not search the vendor's online
+collections or automatically import vendor records into your system; it
+merely augments records that are already in Evergreen.