add release note for manual token transfer
concourse/concourse#4412
* @thoHeinze added `CONCOURSE_GARDEN_NETWORK_POOL` as configurable flag in BOSH release.
Defaults to Garden's range of 10.254.0.0/22. Addresses [#4153](https://github.com/concourse/concourse/issues/4153).
+#### <sub><sup><a name="v560-note-4314" href="#v560-note-4314">:link:</a></sup></sub> fix
+
+* @robwhitby fixed an issue with `fly login` where Safari would block your token from being transferred to fly #4314, #4423, #4439.
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#### <sub><sup><a name="v560-note-4311" href="#v560-note-4311">:link:</a></sup></sub> fix
* Credentials fetched from a credential manager will now be automatically redacted from build output, thanks to a couple of PRs by @evanchaoli! [#4311](https://github.com/concourse/concourse/pull/4311)
