# Description
This PR expands profile validation so we can catch backward
compatibility issues with custom presets generated by older OrcaSlicer
releases. It also adds missing `renamed_from` metadata for presets that
were renamed or moved, so older user presets can resolve their original
parent names against the current system profiles.
## Background
Many users have reported missing preset issues after upgrading past
2.4.1. Investigation showed two common causes:
- preset lookup and compatibility checks did not always account for
`renamed_from`
- some renamed base presets were missing the old preset name in their
`renamed_from` metadata
The existing profile workflow validates the current system profile tree
and a single nightly-generated custom preset bundle. That is useful for
catching current profile errors, but it does not validate user presets
generated by older OrcaSlicer versions against the current system
profiles. As a result, older missing-parent compatibility gaps can slip
through.
## Changes
- Update `check_profiles.yml` to validate historical custom preset
fixtures from `OrcaSlicer/OrcaSlicer-profile-validator`.
- Download the fixture manifest from the public `fixture-archive`
release.
- Validate each `orca_custom_presets_<version>.zip` fixture
independently against the current PR's `resources/profiles`.
- Generate per-version validation logs and upload them as workflow
artifacts.
- Fail profile validation if any historical fixture version fails.
- Add missing `renamed_from` aliases for renamed/moved presets found by
the historical fixture validation.
## Profile Compatibility Fixes
This PR adds aliases for older parent names including:
- `0.20mm Bambu Support W @BBL X1C` -> `0.20mm Standard @BBL X1C`
- `Bambu PLA Impact @BBL X1C` -> `Bambu PLA Impact @System`
- `Ginger Generic rPLA` -> `Ginger Generic PLA`
- `Ginger Generic rPETG` -> `Ginger Generic PETG`
- legacy `Panchroma PLA Stain` BBL filament names -> current `Panchroma
PLA Satin` names
- legacy Elegoo casing/name variants such as `Elegoo RAPID PLA+`,
`Elegoo RAPID PETG`, `Elegoo RAPID PETG+`, and `Elegoo PETG Pro @System`
## Validation Flow
The custom preset validation step now:
1. Downloads `manifest.json` from the `fixture-archive` release.
2. Iterates over every fixture listed in the manifest.
3. Copies the current branch's `resources/profiles` into a temporary
profile tree.
4. Removes any existing `user` directory from that temporary tree.
5. Unzips exactly one historical fixture into the temporary tree.
6. Runs `OrcaSlicer_profile_validator -p <temp profile tree> -l 2`.
7. Writes a version-specific log and a consolidated summary.
This keeps validation scoped per fixture version and avoids mixing
generated user presets from different OrcaSlicer releases.
## Fixture Source
Historical fixtures are stored as public release assets in:
`OrcaSlicer/OrcaSlicer-profile-validator`, release tag `fixture-archive`
Each release asset is expected to be named like:
```text
orca_custom_presets_v2.4.1.zip
```
## Testing
Validated locally with:
- current system profile validation
- BBL filament subtype validation
- historical custom preset fixture validation
- extra profile JSON check in a clean profile tree
The affected historical fixture set passed after adding the missing
`renamed_from` aliases.
The release manifest controls which fixture versions are validated.
[How to Download Pull Requests Artifacts for
Testing](https://www.orcaslicer.com/wiki/how_to_download_pr_artifacts)
* profiles: enforce globally-unique, per-vendor-namespaced setting_id
Many non-Bambu vendors copied Bambu's generic setting_ids (GFSA04 alone
appeared in 1557 files), so setting_id was not globally unique. This
namespaces every vendor's ids and reserves Bambu/OrcaFilamentLibrary space.
- Reserve "G*" (Bambu) and "O*" (OrcaFilamentLibrary) id spaces.
- Assign each other vendor a 2-char prefix (first+last letter, collision
resolved) and renumber every instantiated preset to <PREFIX><NNNN>.
- Strip setting_id from base profiles (instantiation:false) per Bambu's
convention; assign one to instantiated presets that lacked it.
- Remove the pre-existing misspelled "settings_id" key (91 files).
- filament_id is left untouched (it is a per-material id).
- Add one-time migration script scripts/assign_vendor_setting_ids.py with a
persisted registry resources/profiles/vendor_prefixes.json. Re-runs freeze
existing ids; only new vendors/profiles get new ids.
- Bump version in each changed vendor index file.
- Extend scripts/orca_extra_profile_check.py with a CI guard: global
uniqueness, in-namespace, no base setting_id, no gaps, no settings_id typo.
7425 profile files changed across 61 vendors; 0 cross-vendor collisions;
validator clean; migration idempotent. BBL and OrcaFilamentLibrary id spaces
untouched.
* profiles: add setting_id authoring guide for new vendors / profiles
* profiles: drop in-repo README; setting_id guide now lives in the wiki
* profiles: derive setting_id deterministically from vendor/type/name
* bump profile version
fix(profiles): add printable_area to fdm_U1 so all nozzle variants inherit correct 270x270 bed
The 0.2/0.6/0.8 nozzle profiles inherit from fdm_U1 which had no
printable_area defined, causing them to fall back to a smaller default
bed size. The 0.4 profile was the only one that set it explicitly.
Move printable_area and printable_height to the shared parent (fdm_U1)
so all Snapmaker U1 nozzle variants get the correct 270x270mm bed.
Bump vendor version to trigger profile re-sync on existing installs.
Co-authored-by: ni4223 <ni4223@users.noreply.github.com>
* Snapmaker U1: add 0.2mm and 0.8mm nozzle profiles
Add machine and process profiles for the Snapmaker U1's 0.2mm and
0.8mm nozzles, and complete the 0.6mm process lineup. Follows the
same data-only pattern used to add the 0.6 / 0.4+0.6 nozzles in
commit afc3756.
The U1 ships with 0.4, 0.4+0.6 and 0.6 nozzle options today; the 0.2
and 0.8 nozzles are supported hardware but have no profiles, so they
cannot be selected. This adds them the Orca-native way: per-nozzle
machine presets plus a model-file dropdown entry, with their process
profiles filtered in via compatible_printers.
Machine (2): lean presets inheriting fdm_U1, mirroring the existing
SM_U1_06 (0.6) preset and overriding only the per-nozzle values;
setting_ids SM_U1_02 / SM_U1_08.
Process (21): 2 per-nozzle commons (fdm_process_U1_0.2_common,
_0.8_common) holding the nozzle line widths, plus 19 profiles
(0.2: 8, 0.6: 6, 0.8: 5) that inherit their per-nozzle common and
carry their own layer height, matching upstream's factoring. The two
0.24 Standard profiles that shared id GP029 are split into
GP029_06_024 / GP029_08_024.
Model dropdown: machine/Snapmaker U1.json nozzle_diameter
"0.4;0.4+0.6;0.6" -> "0.2;0.4;0.4+0.6;0.6;0.8".
Vendor index: register the new presets in Snapmaker.json.
The existing 0.4 / 0.6 / 0.4+0.6 presets resolve identically before
and after. scripts/orca_extra_profile_check.py and the profile
validator both pass.
* chore(profiles): bump Snapmaker vendor version to 02.04.00.04
Bump the Snapmaker vendor config_version so existing installs pick up the new 0.2mm and 0.8mm U1 nozzle profiles. PresetUpdater only re-imports a vendor bundle when the shipped version is strictly greater than the cached one.
---------
Co-authored-by: ni4223 <ni4223@users.noreply.github.com>
Made small performance, safety, and readability improvements.
Now the logic is only called to move the build plate lower than the tallest object if the print_sequence is, "by object".
More precise checks to not move the plate beyond the maximum build volume.
Update Snapmaker U1 (0.4 nozzle).json
Updated Snapmaker U1 0.4 nozzle "change_filament_gcode" and "machine_end_gcode" to fix the issue of collisions when using "Print by Object"
Reduce the size of current and new JSONs by standardising them with 1 tab indentation instead of 4 spaces.
This effectively reduces the size by almost 20 MB.
| Current | New |
|---|---|
| 85.2 Mib | 67 Mib |
Used [JQ](https://jqlang.org/) `--tab` to automatically format every current JSON.
> [!NOTE]
> Some profiles had the arrays on the same line, but those created by Orca were in the standard format (each object below the previous one). In some cases, this increases the number of tabs due to the new lines, but the increase is negligible, and this way both the base profiles and those created by Orca maintain the same style.
# Description
* What issue does this PR address or fix?
1. Refactor Polymaker folder within Snapmaker profile directory, so that the structure is more clear.
2. Add more Polymaker filament presets for Snapmaker printers.
* What new features or enhancements does this PR introduce?
1. None
* Are there any breaking changes or dependencies that need to be considered?
1. None
- add Breakaway Support filament
- add preheat params for Snapmaker Dual/IDEX printers
- update the check bounds code in start-gcode, which is now off by default
1. Change default ensure_vertical_shell_thickness value back to ensure_all as suggested by @igiannakas
2. Change default sparse_infill_pattern vaule to ipCrossHatch
