EightyOne v1.4 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 v1.4 Changelog:
* Bug fixes:
- Repaired ZXpand support, which was broken following the introduction of the edition 1 ZX81 ROM.
- Repaired TS1000 support, which was broken following the introduction of the edition 1 ZX81 ROM.
- The Memory window now refreshes after an edit is made.
- Re-instated FatTest.vhd for use with the MWCFIDE drive option (which was missing since version 1.0a).
* Enhancements:
- Added a facility to reverse the listing order in the History window.
- Added facilities to filter the contents of the History window based on address range.
- Memory edits are no longer allowed while the debugger is in free running mode.
- Renamed 'nvram' subfolder as 'NV_Memory'.
- Renamed 'eeprom.bin' as 'zxpand-eeprom.bin'.
- ZXpand 'zxpand-eeprom.bin' file now accessed in the 'NV_Memory' subfolder.
- Removed obsolete ZXpand card.bin file access.
- Renamed MMC_Card subfolder to ZXpand_SD_Card.
- Removed obsolete files from the ROM subfolder.

Download: EightyOne v1.4
Source: Here