Pojawiła się kolejna pełna wersja STEEM'a w mutacji o dźwięcznej nazwie Steaven Seagal Edition z całkiem pokaźną ilością zmian i poprawek. Autor forku powrócił również do rozwoju wersji dla Linuxa - xSteem.
Do pobrania pod "okienka" trzy wersje - "DD" (Dx7) i "D3D" (DirectDraw3D9), ta ostatnia powinna fajniej chodzić pod Windows 10. Wersja debug jest wersją z dodatkowymi narzędziami, pozwalającymi na śledzenie procesu emulacji.
Steem SSE 4.1.2 R11 (Windows) 2 December 2023 / Windows + Linux
- Fix "turbo drive" extremely slow for STW, HFE disk images!
Steem SSE 4.1.2 R10 (Windows) 7 October 2023
- Fix bit order of Mega STE CPU control
Steem SSE 4.1.2 R9 (Windows) 17 September 2023
- Various bugfixes
Steem SSE 4.1.2 R8 (Windows) 2 July 2023
- Fix serious bug in selecting window size for each resolution when the option Show all settings is checked
Steem SSE 4.1.2 R7 (Windows + Linux) 28 May 2023
- OSD: no more unwanted debug info
- Fix ACSI command wrongly interpreted as SCSI
- Adjust MFP timer reading timing (Lethal Xcess, broken again!)
→ NOWSZY [Atari] Steem Sensei Software Edition (SSE) 4.2.x R8 8/02/2026
Steem SSE 4.2.x R9 8/02/2026
- Fix GEMDOS hard drive FSEEK from end of file
- Fix possible debugger crash on tracing line-command
Thx Cyprian for the reports
Steem SSE 4.2.x R8 24/01/2026
- Removed "Seek sound variant" setting that had no effect
- Fix Space Racer CTR, STEKMAG1
- Debugger: load GST symbols instead of crashing 24 January 2026
→ NOWSZY [Atari] Steem Sensei Software Edition (SSE) 4.2.x R7 27/12/2025
Steem SSE 4.2.x R7 27/12/2025
- Christmas bugfix release: TOS interception (some GEMDOS hard drive games)
Steem SSE 4.2.x R6 19/12/2025
- Bugfixes TOS1.0 4MB, ghost disks
- Linux builds: pseudo status bar, more options, fix display issues, more embedded files (steem.new, HD6301V1ST.img, ym2149_fixed_vol.bin not necessary anymore)
Steem SSE 4.2.x R5 3/12/2025
- Numerous bugfixes
- In code:
- Command-line argument NODM (disable DirectMusic)
- Feature dumb disk swapper (v4.2.1)
Steem SSE 4.2.x R4 21/09/2025
- On starting, Steem SSE looks first in the application folder for your current steem.ini file, then in Documents/steem then in the registry and lastly in the roaming "AppData/steem" user folder.If it can't find it, it asks you where it is or it should be created. All your settings will be recorded in that file.
- Steem also needs a temp folder for archive handling and such. First it checks in the steem.ini file if the path is specified ([Main]TempPath). If not it tries to use "AppData/steem", if not writable the system temp folder (adding /steem), if not writable the place where steem.ini is, if not writable the folder where the executable was started.
Steem SSE 4.2.x R3 25/07/2025
- Various bugfixes
Steem SSE 4.2.x R2 10/08/2025
- Fix blitter read Lines per Bit-Block register
- Fix debugger IO labels
Steem SSE 4.2.x R1 25/07/2025
- Fix bug in archive handling
Steem SSE 4.2.x R0 25/07/2025
- Initial release, full of bugs
→ NOWSZY [Atari] Steem Steven Seagal Edition (SSE) 4.1.2 R17 13/04/2025
Steem SSE 4.1.2 R17 13 April 2025 / Windows + Linux
- Fix palette timing on "Max" border size
- Fix buffer check on medres rendering
- Fix refactoring error in RS232_CalculateBaud()
- Make MIDI out timer optional
→ NOWSZY [Atari] Steem Steven Seagal Edition (SSE) 4.1.2 R16 2/06/2023
Steem SSE 4.1.2 R16 2 June 2024 / Windows + Linux
- [Forum] Fix Getbpb() and Fsnext() in GEMDOS emulation (Geneva/NeoDesk)
Steem SSE 4.1.2 R15 7 April 2024 / (Windows-only, debugger only)
- Debugger bugfixes (see Steem SSE Debugger 4.1.2.rtf)
→ NOWSZY [Atari] Steem Steven Seagal Edition (SSE) 4.1.2 R14 31/12/2023
Steem SSE 4.1.2 R14 31 December 2023 / Windows + Linux
"New year 2024 bugfix release"
- Fix options tool bar and status bar failing to update the window at once
Steem SSE 4.1.2 R13 24 December 2023 / Windows + Linux
"Christmas 2023 bugfix release"
- Fix OSD reset info
- Fix trash with ST Video/Single pixels
Steem SSE 4.1.2 R12 15 December 2023 / Windows + Linux
- Fix LEGACY My socks are weapons, broken R6
- Fix STE sound, broken R11 (oops!)
→ NOWSZY [Atari] Beta Steem Steven Seagal Edition (SSE) 4.1.2 R12 13/09/2023
Steem SSE 4.1.2 BETA R12 (Windows) 13/09/2023
Standalone beta features:
- ST Ports can connect to TCP/IP (Windows)
- Native support for Pasti disk images (Windows + Linux)
- STXtoSTW converter
- MIDI: support for DirectMusic (Windows)
- ST Control Panel: funny imitation of the GEM accessory (Windows)
- Parameters: can control some emulation parameters in settings (Windows)
- Emulation of high resolution bottom border removal (Windows + Linux)
- STF can run TOS 2.06 (Windows + Linux)
- AdSpeed emulation for Mega ST (Windows + Linux)
- Turbo button works for Mega ST too (Windows + Linux)
- Mouse auto-release (Windows)
- DM option Protect image files (Windows + Linux)
Steem SSE 4.1.2 BETA R11 (Windows) 13/08/2023
Some features were recently uploaded but they were developed some time ago, it's been a few months since I stopped messing for real with Steem. For the moment there's nothing more I want to do with it. Currently, the v4.2 beta doesn't offer any real emulation improvements, only features. That would be the first time for a major release...
Emulation improvements are different from features, they're far more interesting. For example, adding native support for STX disk images was interesting because there were some emulation issues to solve, but those improvements are already in v4.1.2. The Control Panel was still fun because it's a hybrid feature. DirectMusic and TCP/IP were frankly boring (probably buggy as hell too).
So until I find something fun to do or get new ideas or new emulation insights, there will be a little pause in development. Release date of v4.2 is undetermined (features must be tested).
→ [Atari] Steem SSE 4.1.2 R6 18/12/2022
Steem Beta 4.1.2 R6 18 December 2022
- Disable snapshot saving when emulation thread running
- Some GUI adjustments
Steem Beta 4.1.2 R5 23 October 2022
- GUI: Fix bad interaction between ALT-triggered and optional menu bar (Windows)
- Various fixes
Steem Beta 4.1.2 R4 11 September 2022
- Fix Timer B tick timing (Cool STE)
Steem Beta 4.1.2 R3 27 August 2022
- ACSI: Can handle disk images bigger than 2GB
- ACSI: Fix DMA transfer speed with option 'Count DMA transfer cycles' on Reload
- TOS on reboot
- Some doc updates
Steem Beta 4.1.2 R2 25 June 2022
- Stability fixes
- Fix Stats max track wrong with the frequent $90-$D0 technique
- Timing of outwards single MIDI status messages, clock
Steem Beta 4.1.2 R1 (Linux-only) 10 April 2022
- Fix XSteem can only load 128K cartridge
- Fix XSteem GEMDOS hard disk emulation can't see folders
Steem Beta 4.1.1 R0 03 April 2022
- Initial release, full of bugs
→ [Atari] Steem SSE 4.1.1 R12 13/03/2022
Steem Beta 4.1.1 R12 13 March 2022
- Fix joystick port dongles (bug v4.1.0 R0); for Cricket Captain, the emulation never worked so it has been replaced with patches
→ [Atari] Steem SSE 4.1.1 R11 05/03/2022
Steem Beta 4.1.1 R11 5 March 2022
- Fix R10 bugs
Steem Beta 4.1.1 R10 5 March 2022
- Bugfix ArchiveAccess extracts wrong file if too many in archive
- Bugfix zip files unrecognized in Linux 64 builds
- Bugfix STW disks don't appear in disk manager in Linux builds
- Misc. fixes
Steem Beta 4.1.1 R9 5 February 2022
strony autora" /> - Bugfixes in floppy disk MFM emulation
- Misc. stability fixes
Steem Beta 4.1.1 R8 19 December 2021
- Wrong data on DMA writes handled by pasti.dll
- Vertical sync interrupt timing on STF wakeup 1 (64bit)
Steem Beta 4.1.1 R7 11 November 2021
- Change handling of PC serial I/O (untested)
- Step sounds when drive empty, led if 'Hacks' not checked
- 64bit builds-only bugs: 1bit delay for 6301 serial interface (demo Froggies), high resolution rasters (demo Time Slices)
- Fix bug in loading snapshots that could lead to undefined behaviour
- Little GUI glitches
![[Atari] Steem Steven Seagal Edition (SSE) 4.1.2 R11 2/12/2023](/Photos/www/picLogoty/13512843191.jpg,134)



The Steem Engine is a free Atari STE emulator made with ease of use in mind.
Download Steem SSE for free. An update of legendary Atari ST emulator Steem. Steem SSE ('ST Enhanced EMulator Sensei Software Edition' in full) is an updated version of Steem. Features have been added and emulation has been improved.