Before
Palworld 1.0
Old recipes, current results
Palworld 1.0 Breeding Changes Checker
Your old guide says Penking + Bushi makes Anubis. In Palworld 1.0, it makes Sibelyx instead. Check any remembered pair and find a current route to the Pal you wanted.
Recipe comparison
Loading versioned breeding data
Current
Palworld 1.0
The first verified comparison will appear here.
Current route
How to get the old target now
Choose a changed recipe above. We will show whether the old target still has a breeding route or must be obtained first.
Waiting for a recipe
Current routes will appear after comparison.
What changed
Most old pairs produce a different Pal in 1.0
97.7%
of comparable pre-1.0 parent pairs changed result
Both versions come from PalCalc snapshots. PalShift matches Pals by their internal game name, not by Paldeck number, so a 1.0 renumbering is not mistaken for a changed breeding result.
Data notes
Why both data versions matter
Versioned source
Pre-1.0 uses palcalc v1.17.1. Current data uses v1.17.3, the first corrected 1.0 release line.
Roster wording
The game data contains 299 rows. The official roster is 287 Pals; Terraria entries are marked as collab creatures and special Gumoss is kept separate.
Independent tool
PalShift builds its comparison from public PalCalc snapshots. It does not call another breeding calculator at runtime.
Quick answers
Breeding changes in Palworld 1.0
Why does an old breeding guide give the wrong result?
Palworld 1.0 changed breeding values and several special combinations. The guide may have been correct before 1.0, but the same parents can now produce a different Pal.
Can every old target still be bred?
No. Some targets are now same-species-only. You must catch or otherwise obtain the first one before you can breed more of that Pal.
Are Terraria creatures included?
Yes, when the game data allows them to participate in breeding. They are labeled as collab creatures instead of being counted as official Paldeck entries.
Is PalShift a general breeding calculator?
No. PalShift focuses on old recipes that changed in 1.0 and on recovering the target you expected. It does not replace a full current-roster breeding planner.