Palpedia
Palpedia technology tree artwork for the Palworld v1.0.3 guide

Patch guide

Palworld v1.0.3 changes that affect everyday gameplay

The practical consequences of v1.0.3, grouped by the systems you may need to rebuild, revisit or retest.

Practical guide

What this guide solves

Understand the Palworld v1.0.3 balance adjustments and fixes that affect technology unlocks, oil production, World Tree resources, bases and servers.

Use the matching Palpedia tool while you read.

Read the v1.0.3 news summary

Patch guide

Recheck technology and construction plans

The patch lowered Jetragon-related technology requirements, moved the Aquatic Construction Kit to an earlier technology level and adjusted multiple material or work costs. Plans made against v1.0.2 may now spend more than necessary.

Open the current technology and structure entries before committing rare resources to an old checklist.

Patch guide

Retest production and base behavior

  1. Measure crude-oil output again after the extraction-speed increase.
  2. Review the reduced costs for oil extractors and the large generator.
  3. Check worker behavior around stairs, slanted roofs and summoned Pals.
  4. Use the new enemy-camp server setting only after backing up configuration.
  5. Verify any mission previously blocked by a fixed progression issue.

Patch guide

Use the full notes for edge cases

The official announcement includes fixes across Sunreach progression, co-op cutscenes and lighting, dedicated servers, raids, construction, items and display settings. A short guide cannot replace that full list.

Palpedia's news article provides a dated overview; the official notes remain the primary source for deciding whether one specific bug was addressed.

Verification

Sources and review notes

Sources stay visible so this answer can be checked after patches. Palpedia distinguishes installed game data from third-party field reporting.