EightyOne v1.10 is released. EightyOne emulates the Sinclair ZX81, Sinclair ZX80, Sinclair ZX Spectrum 16k/48k, Sinclair ZX Spectrum 128k, Amstrad/Sinclair Spectrum +2, Amstrad/Sinclair Spectrum +2a, Amstrad/Sinclair Spectrum +3, Timex TS1000, Timex TS1500, Timex TS2068, Timex TC2048, Lambda 8300, Ringo R470, MicroDigital TK85 and Jupiter ACE.

EightyOne v1.10 Changelog:
* Bug fixes:
– Sound is now switched off upon a Hard Reset.
– ZXpand SEEK bug has been fixed.
– Fixed recursive support of the Step Over debugging facility.
– Fixed length validation of P81 files.

* Enhancements:
– A warning is displayed if surplus bytes are found at the end of ZX80 and ZX81 program
files.
– Removed the ‘mask’ option from the breakpoint mechanism.
– Added separate word and byte Input and Output breakpoint types.
– Added Register, Flag and Memory breakpoint types.
– Added the ability to break on a read, write, input or output value as well as its
address.
– Added a Profiler tool which provides some visibility into the T-state timing of machine
code.
– Symbol file now loaded when opening a program via the Tape Manager’s File->Open option.
– Added a Step Out facility to the debugger.
– Added keyboard shortcuts for the debugger Step In (Shift+F5), Step Over (Shift+F6),
Step Out (Shift+F7) and Run/Stop (Shift+F8) buttons.

Download: EightyOne v1.10
Source: Here