ZXSP v0.8.32 beta is released. zxsp is a simulator for the historic Sinclair ZX home computer families for Mac OS X. zxsp simulates the black&white models ZX80 and ZX81, the Jupiter Ace, the ZX Spectrum models with 16K and 48K ram, the Spanish clone from Inves, the +128, +2, and the +2A/+2B including the Spanish and French localised versions.

ZXSP v0.8.32 beta Changelog:
fixed crash at start when in and out audio sample frequencies didn't match

Download: ZXSP v0.8.32 beta
Source: Here