The latest issue of Ha'mayan is available and appears to be especialy interesting.
Update: I see Hershkowitz in his reply to Posen cites the Jewish Obserever article on Mendelssohn that I discussed here. Most of Hershkowitz's response is nonesense so I won't bother discussing it.
The Seforim She'Niskabel section has some particularly interesting stuff and includes a lengthy discussion of a new sefer of R' Y. Ratzhabi against Chacham Ovadiah.
It is interesting that Y. Laufer's "defense" of R' Zalman Hannau uses a similar argument as that which I used in connection to the Torah Temimah.