From official patch notes (condensed):
| Category | Specific Fix/Change | |----------|----------------------| | Stability | Fixed crash when using the View Cage in a guild base | | Gameplay | Corrected an issue where Pals would get stuck in breeding farms | | Multiplayer | Improved dedicated server sync for large bases | | UI | Fixed incorrect display of incubation timer when server had high latency | | Balance | Adjusted electric Pals’ power generation rate (slight nerf) | | Cheating | Added early anti-cheat measures (not fully robust by modern standards) |
⚠️ Known bug in 0.1.5.1 (unfixed until later) : Some players reported that Pals assigned to a Monitoring Stand would still become depressed over time—this was fixed in 0.1.5.2 or 0.1.6.0.
Before you install Palworld 0.1.5.1 older versions for Windows, understand the implications.
| Attribute | Details | |-----------|---------| | Full version | 0.1.5.1 (Early Access, Feb 2024) | | Platform | Windows (Steam, also existed on Xbox/Game Pass as a different build number) | | Patch type | Hotfix for 0.1.5.0 | | Current status | Obsolete; not supported by official servers | | Can you still play single-player? | Yes, if you can obtain the files | | Can you join official servers? | No – requires latest version |
If you need the exact Steam manifest ID for 0.1.5.1 to attempt a depot download (with legal ownership), let me know and I can provide the lookup steps.
The Palworld v0.1.5.1 update was a critical maintenance patch released on February 29, 2024, for Windows (Steam) and shortly after for Xbox. It primarily served as a hotfix for the larger v0.1.5.0 update, addressing several high-priority stability and balance issues that had emerged during the game's early access period. Key Fixes in v0.1.5.1
This version focused on "quality of life" bug fixes rather than adding new content:
Breeding Stability: Fixed a bug where breeding Pals always resulted in fixed passive skills.
Pal Condensation: Corrected an issue where using higher-rank Pals as condensation material provided incorrect progress values.
Dungeon Progress: Resolved a bug where doors would fail to open after defeating a random dungeon boss.
Server Improvements: Fixed server list searches (specifically for non-English characters) and ensured servers re-registered automatically without a restart.
Crash Fixes: Addressed various game-breaking crashes reported by players after the v0.1.5.0 rollout. Accessing Older Versions (Downgrading)
While Steam typically forces players to the newest version, you can access older builds like v0.1.5.1 for mod compatibility or to restore broken save files. Palworld 0.1.5.1 Older Versions for Windows
This report covers Palworld version 0.1.5.1 , a critical early access update released on February 29, 2024 , for Windows (Steam)
. It primarily addressed major game-breaking bugs introduced in the immediately preceding version, 0.1.5.0. Key Features and Fixes in v0.1.5.1 Major Stability
: Fixed several game-crashing issues identified shortly after the 0.1.5.0 release. Dungeon Fix
: Resolved a critical error where the exit door would not open after defeating a random dungeon boss. Condensation Adjustment
: Corrected progress values for Pal Condensation when using Pals of rank 2 or higher as material. Pal Renaming
: Fixed a bug where a Pal's name would fail to update after being changed by the player. Breeding Passives
: Fixed an issue where breeding Pals resulted in fixed passive skills instead of random ones. Server Improvements
: Added support for searching Japanese/Chinese characters and spaces in the server list. Accessing Older Versions (v0.1.5.1 and earlier)
While the current version of Palworld is significantly further in development, users can technically "downpatch" the Steam version using manifest IDs from How to Downgrade Any Game on Steam
Palworld version 0.1.5.1, released on February 29, 2024, was a critical hotfix update designed to stabilize the game following the larger v0.1.5.0 patch. This version specifically addressed performance stability and notable bugs that impacted breeding and Pal progression. Key Features and Changes in v0.1.5.1
This update focused on refining existing mechanics rather than adding new content.
Breeding Fixes: Resolved a major bug where breeding Pals resulted in fixed, repetitive passive skills instead of intended variety.
Condensation Improvements: Corrected an issue where using high-rank Pals (rank 2 or higher) as condensation material didn't provide the correct progress boost. From official patch notes (condensed): | Category |
Stability & Crashes: Implemented various fixes to reduce game crashes and addressed an issue where dungeon doors would not open after boss fights.
Server Enhancements: Fixed server list search issues and ensured servers re-register automatically if they drop from the list. Accessing Older Versions for Windows
Players may want to roll back to v0.1.5.1 to maintain compatibility with specific mods or to avoid bugs introduced in later versions. Steam Console Method:
Open your browser and enter steam://nav/console to launch the Steam Console.
Use the download_depot command with the appropriate App ID, Depot ID, and Manifest ID for v0.1.5.1, which can be found on sites like SteamDB.
Once downloaded, copy the files from the depot folder into your main Palworld installation directory.
Steam Beta Tab: Some developers provide previous versions under the Betas tab in the game's properties. However, Palworld typically uses the Steam Console or third-party tools like DepotDownloader for specific older build access. Important Considerations
Save Compatibility: Saves from newer versions (e.g., v0.2.0.6+) are generally not backwards compatible with v0.1.5.1. Always backup your save data before attempting a version rollback.
Automatic Updates: Steam will attempt to auto-update your game to the latest version. To stay on v0.1.5.1, you must disable automatic updates in the game properties.
The version 0.1.5.1 was a critical hotfix released for in late February 2024. It focused on resolving major game-breaking bugs that appeared in the 0.1.5.0 update, particularly for players on Steam and Xbox. 🛠️ Key Fixes in v0.1.5.1
Breeding Stability: Fixed a major bug where breeding Pals would always result in fixed passive skills, allowing for random passives and endgame optimization again.
Condensation Progress: Corrected how higher-ranked Pals count toward condensation; they now properly increase progress based on the number of Pals they previously consumed.
Dungeon Access: Resolved an issue where the innermost door in random dungeons would fail to open after defeating the boss. ⚠️ Known bug in 0
Server Improvements: Fixed the ability to search for spaces and Japanese/Chinese characters in the server list; unregistered servers now reregister without needing a restart.
Renaming Fixes: Restored the ability to rename Pals, an issue that primarily hindered Xbox players. 💻 How to Access Older Versions (Windows/Steam)
If you need to roll back to v0.1.5.1 or other older builds on Windows, the most reliable method is using Steam Console commands to download specific "depots".
Open Steam Console: Press Win + R and type steam://open/console.
Download Command: Use the download_depot format. AppID: 1623730 (Palworld)
Manifest ID for 0.1.5.1: You can find the specific manifest ID for this build on SteamDB.
Manual Installation: Locate the downloaded files in your Steam folder (usually steamapps/content/app_1623730) and move them to your main Palworld directory. ⚠️ Potential Issues with Version 0.1.5.1
While stable for its time, this version is now significantly outdated compared to current builds.
Security Risks: Older versions may contain exploits that allow hackers to steal Pals or permanently ban players from unofficial servers.
Compatibility: Mods designed for current versions (like modern REUE4SS scripts) may cause crashes if used with 0.1.5.1.
Missing Features: You will lose access to recent quality-of-life updates, such as improved Pal pathfinding, raid battlefields, and new building flexibility.
Palworld 0.1.5.1 is an early Windows build of the game Palworld. This report summarizes typical characteristics of older Windows releases like 0.1.5.1, including features, stability, compatibility, known issues, modding and savefile notes, and guidance for running or preserving older versions.