This editor is being replaced by the new save editor NMSE - No Man's Save Editor.

Preview builds are now available for testing via the repo or via the NMSE website!

1.20.4 - Update (5 March 2026)

• Add the 3 missing scrap items from the 6.20 expedition.

Just a small update as I noticed the entries were missing but the icons were present.
This forked version is still ahead of the official (1.20) functionality wise with the fixes for broken items (corvette, blood glyphs, etc.) as well as the additional fossils and other items that aren't present in the official.

This will probably be the last version released before the new Editor (which has way more functionality).

As always, it's made with very small amounts of spare time but lots of love for the community ❤️.

Download the .zip or .jar from below the notes!

Happy interloping! 🚀

The original unpacked & decompiled source code (used for these hotfix versions) can be reviewed here for safety & transparency 🔬.

1.20.3 - Update (17 February 2026)

• Add newer 6.20 mapping:
  LOB DirectionRight
  Bt6 DirectionUp
  RM1 DirectionAt
• Add Fossil Curiosity parts support 🦖.
• Add temporary info for loading Corvette procedural components using internal generalised names and icons (CV_x) - See Issue #21 for more information.
• Fix for Vesper components with incorrect names.
• Update of staging tools and data.

• Add db_updater folder with the jar, 7z, db and icons and jar packing script for myself & contributors to help with db updates.
• Please feel free to submit pull requests with updates to the database by adding to the xml db files and icons!

Special Announcement (Open Source C# Port)

• A porting/testing branch has begun to create a completely open source port of the program in C# and add extra features. I'm disappointed all the editors are closed source, so I want this to live on in the communities hands.

• It's name will transform to NMSE (No Man's Save Editor), as no single [hu]man will own it. Everyone will.

• Testing versions will be made available soon!

As always, it's made with very small amounts of spare time but lots of love for the community ❤️.
Note: This version has not been submitted back as a pull request to the original due to the frozen state of the original repo. Updates will only be made here from now on and not PRd.

Download the .zip or .jar from below the notes!

Happy interloping! 🚀

The original unpacked & decompiled source code (used for these hotfix versions) can be reviewed here for safety & transparency 🔬.

1.20.2 - Update (17 February 2026)

• Fix for Gravitino Coil.

1.20.1 - Update (17 February 2026)

• Add support for EXP21 rewards.
• Add support for 6.20 (Remnant) new items.
• Fix for some EXP rewards.
• Self extracting EXE no longer maintained. It's problematic.
• Diverge repo from master (PR) to main as default.

• Add db_updater folder with the jar, 7z, db and icons and jar packing script for myself & contributors to help with db updates.
• Please feel free to submit pull requests with updates to the database!

Special Announcement (Open Source C# Port)

• A porting/testing branch has begun to create a completely open source port of the program in C# and add extra features. I'm disappointed all the editors are closed source, so I want this to live on in the communities hands.

• It's name will transform to NMSE (No Man's Save Editor), as no single [hu]man will own it. Everyone will.

• Testing versions will be made available soon!

As always, it's made with very small amounts of spare time but lots of love for the community ❤️.
Note: This version has not been submitted back as a pull request to the original due to the frozen state of the original repo. Updates will only be made here from now on and not PRd.

Download the .zip or .jar from below the notes!

Happy interloping! 🚀

The original unpacked & decompiled source code (used for these hotfix versions) can be reviewed here for safety & transparency 🔬.

1.20.1 - Update (17 February 2026)

• Add support for EXP21 rewards.
• Add support for 6.20 (Remnant) new items.
• Fix for some EXP rewards.
• Self extracting EXE no longer maintained. It's problematic.
• Diverge repo from master (PR) to main as default.

• Add db_updater folder with the jar, 7z, db and icons and jar packing script for myself & contributors to help with db updates.
• Please feel free to submit pull requests with updates to the database!

Special Announcement (Open Source C# Port)

• A porting/testing branch has begun to create a completely open source port of the program in C# and add extra features. I'm disappointed all the editors are closed source, so I want this to live on in the communities hands.

• It's name will transform to NMSE (No Man's Save Editor), as no single [hu]man will own it. Everyone will.

• Testing versions will be made available soon!

As always, it's made with very small amounts of spare time but lots of love for the community ❤️.
Note: This version has not been submitted back as a pull request to the original due to the frozen state of the original repo. Updates will only be made here from now on and not PRd.

Download the .zip or .jar from below the notes!

Happy interloping! 🚀

The original unpacked & decompiled source code (used for these hotfix versions) can be reviewed here for safety & transparency 🔬.

Incorporated changes:

**1.19.14: Renamed Elixir of Blood item series to add the glyph number to the name per Issue #6 **

1.19.13: Added a fix for the Aeron Trail from EXP20/6.10 (Breach).
Hopefully this gets the tech pack and tech working for everyone, as well as the reward unlock.

⚠️ IMPORTANT NOTE:
If you are running ver 1.19.12 then please manually update to this new version due to an issue with the previous auto-updater in the program having an incorrect link (oops, sorry everyone!).
It's fixed from this version onwards as it now points to the release page here with the fork version, not the repo where the PR compliant version lives.

Please note: I am out of the country for a month as of the date of this release.
This will be the last one for at least a month.
I'll get back to fixes and additions on my return, so please have a little patience ✌️

REMEMBER: Download this hotfix version from the releases page here only, not from the repo itself like you would with the official version. This will allow the updater to keep your copy up to date with this hotifx.

This is an unoffical hotfix build to use while waiting for PR goatfungus#1230 to be merged, or an official solo update.
It's done with very small amounts of spare time but lots of love for the community ❤️.

Download the .exe, .zip or .jar from below the notes!

Happy interloping! 🚀

The unpacked & decompiled source code that has been modified can be reviewed here for transparency 🔬.

Incorporated changes:

1.19.13: Added a fix for the Aeron Trail from EXP20/6.10 (Breach).
Hopefully this gets the tech pack and tech working for everyone, as well as the reward unlock.

⚠️ IMPORTANT NOTE:
Please manually update from 1.19.12 to this new version (1.19.13) due to an issue with the previous auto-updater in the program having an incorrect link (oops, sorry everyone!).
It's fixed from this version onwards as it now points to the release page here with the fork version, not the repo where the PR compliant version lives.

Please note: I am out of the country for a month as of the date of this release.
I'll get back to fixes and additions on my return, so please have a little patience ✌️

REMEMBER: Download this hotfix version from the releases page here only, not from the repo itself like you would with the official version. This will allow the updater to keep your copy up to date with this hotifx.

This is an unoffical hotfix build to use while waiting for PR goatfungus#1230 to be merged, or an official solo update.
It's done with very small amounts of spare time but lots of love for the community ❤️.

Download the .exe, .zip or .jar from below the notes!

Happy interloping! 🚀

The unpacked & decompiled source code that has been modified can be reviewed here for transparency 🔬.

Incorporated changes:

1.19.12: Added rewards unlocks from EXP20/6.10 (Breach).
Hopefully you all got the popup!

Version checks now point to the fork for releases downloaded from this page only.

This is an unoffical hotfix build to use while waiting for PR goatfungus#1230 to be merged, or an official solo update.
It's done with very small amounts of spare time but lots of love for the community ❤️.

Download the .exe, .zip or .jar from below the notes!

Happy interloping! 🚀

The unpacked & decompiled source code that has been modified can be reviewed here for transparency 🔬.

Minor patch. Please re-download this version if you are currently using this fork.
From this release forward, the update prompt will check here.

Incorporated changes:

1.19.11a: Replaced version check to point to the fork for releases downloaded from this page only and updated other strings for this fork.

This will be how the fork is handled moving forward.

Thanks to @philobyte for the prompt to think about tackling the issue.

1.19.11: Added Aeron corvette parts from EXP20 / 6.10 (Breach) to items list.

This is an unoffical hotfix build to use while waiting for PR goatfungus#1230 to be merged, or an official solo update.
It's done with very small amounts of spare time but lots of love for the community ❤️.

Download the .exe, .zip or .jar from below the notes!

Happy interloping! 🚀

The unpacked & decompiled source code that has been modified can be reviewed here for transparency 🔬.

This is an unoffical hotfix build to use while waiting for PR goatfungus#1230 to be merged, or an official solo update.
It's done with very small amounts of spare time but lots of love for the community ❤️.

Download the .exe, .zip or .jar from below the notes!

Happy interloping! 🚀

⚠️Please note!⚠️
Ignore the auto update request on launch, as the version number mismatch with the original repo is a string comparison, so doesn't work until the main repo is updated to or beyond a version numbered 1.19.11. Accepting the update will actually revert you to the most current official build.

Incorporated changes:

Added Aeron corvette parts from EXP20 / 6.10 (Breach) to items list.

The unpacked & decompiled source code that has been modified can be reviewed here for transparency 🔬.

This is an unoffical hotfix build to use while waiting for PR goatfungus#1230 to be merged, or an official solo update.
It's done with very small amounts of spare time but lots of love for the community ❤️.

Download the .exe, .zip or .jar from below the notes!

Happy interloping! 🚀

⚠️Please note!⚠️
Ignore the auto update request on launch, as the version number mismatch with the original repo is a string comparison, so doesn't work until the main repo is updated to or beyond a version numbered 1.19.10. Accepting the update will actually revert you to the most current official build.

Incorporated changes:

Added Debris Rangefinder from 6.10 (Breach) to the items list.

The unpacked & decompiled source code that has been modified can be reviewed here for transparency 🔬.