The Star Online eCentral has posted a review of Jackson Browne’s Solo Acoustic, Vol. 2, released earlier this year. While they seem to think this is Jackson’s most recent release (that would actually be Time the Conqueror), they do give quite a glowing review.
[T]his is truly a musical godsend. Many of his standards are rendered in an unadorned, minimalist environment without the support of a full band, sustained only by acoustic guitar, piano, and that unassuming but affecting voice of his.