EightyOne v1.5 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 v1.5 Changelog:
Bug fixes:
– The Chroma colour mode is now disabled upon a soft reset.
– The SPECTRA colour mode is now disabled upon a soft reset.
– The ZX81 keyboard image is now deliberately selected using the edition 1 ZX81 ROM.
– TV Emulation window visibility corrected if SPECTRA selected.
– Greys out the displayed Chroma mode in the Debug Window when running continuously.
– Greys out the displayed SPECTRA mode in the Debug Window when running continuously.
– Greys out the displayed ZXC mode in the Debug Window when running continuously.
– The Debug Window to now refreshed if it is open when a new hardware configuration is selected.
– If no border was selected then the ZX80 and Lambda 8300 would appear shifted to the right by 2 pixels.
– Displays the correct value in the debug Memory Window while in Word mode when address $FFFF is selected.
Enhancements:
– Added fine tune control of the scrolling in the debug Memory Window.
– Enhanced the debug Memory Window to highlight the location value and corresponding character when hovered over with the mouse.
– Add an option to the debug Memory Window to allow the display to show decimal values.
– Added a search facility to the debug Memory Window.
– Enhanced the debug breakpoint facility to allow conditional matches (less-than, equal-to, greater-than).
– The ‘Delete’ breakpoint button in the Debug Window is now greyed out if there are no entries present.
– Highlight in breakpoint entry list adjusted when a new breakpoint is added or an existing one removed.
– The state of the ‘Continuous’ setting in the Debug Window is now saved as part of the configuration settings.

Download: EightyOne v1.5
Source: Here