The Collaborative International Dictionary of English v.0.48:

Newsy \News"y\, a.
   Full of news; abounding in information as to current events.
   [Colloq.]
   [1913 Webster]

WordNet (r) 3.0 (2006):

newsy
    adj 1: full of news; "a newsy letter"
    2: prone to friendly informal communication [syn: chatty,
       gossipy, newsy]

Moby Thesaurus II by Grady Ward, 1.0:

61 Moby Thesaurus words for "newsy":
   accessible, all jaw, approachable, candid, chatty, communicative,
   conversable, conversational, demonstrative, effusive, expansive,
   extroverted, flip, fluent, frank, free, free-speaking, free-spoken,
   free-tongued, front-page, gabby, garrulous, gassy, glib, gossiping,
   gossipy, gregarious, gushy, long-winded, loquacious, multiloquent,
   multiloquious, newsworthy, open, outgoing, outspoken,
   overtalkative, prolix, self-revealing, self-revelatory, smooth,
   sociable, talebearing, taletelling, talkative, talky,
   unconstrained, unhampered, unrepressed, unreserved, unrestrained,
   unrestricted, unreticent, unsecretive, unshrinking, unsilent,
   unsuppressed, verbose, voluble, windy, with news value