exciting news from the sq front

howto/openpgp.md

@@ -1271,6 +1271,14 @@ be of interest and they maintain a [comparison in the sq guide](https://sequoia-
 well. They *are* working on both problems, see the [issue 6](https://gitlab.com/sequoia-pgp/sequoia-sq/-/issues/6) and
 [openpgp-card crates](https://gitlab.com/openpgp-card/openpgp-card).
 
+Update (2024): the OpenPGP card work is progressing steadily. There's
+now a minimalist, proof-of-concept, [ssh-agent](https://codeberg.org/openpgp-card/ssh-agent) implementation. It
+even supports notifying the user when a touch is required (!). The
+0.10 release of the crate also supports signature generation, PIN
+prompting, and "file-based private key unlocking". Interestingly, this
+is actually a separate commandline interface from the `sq` binary in
+Sequoia, although it does use Sequoia as a library.
+
 #### RNP (C++)
 
 [RNP](https://www.rnpgp.com/) is the C++ library the [Mozilla Thunderbird mail client](https://www.thunderbird.net/)