Crusader Kings 3 Patch 1.17.1: Major Fixes for Coronation DLC Oath Glitches

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Crusader Kings III: Second Patch Aims to Rectify Coronations DLC Issues

Published: September 17,2025

Developers at PDS Black have released a second update for the recently launched Coronations downloadable content for Crusader Kings III. This patch, designated Update 1.17.1, directly responds to player feedback and seeks to resolve problems with in-game oaths and other technical concerns that arose following the DLC’s initial release.

Addressing player concerns

The Coronations DLC faced criticism shortly after launch, with players reporting difficulties related to the functionality of newly introduced oaths rulers undertake upon ascending to power. This discontent was amplified by the perception that the features included in the DLC did not fully justify the purchase price.Paradox interactive formally apologized last week, acknowledging that the DLC “was not up to the standard” expected by its player base.

What’s New in Update 1.17.1?

The latest update delivers a range of fixes and adjustments. Beyond resolving issues with oath requirements and displays,the patch introduces new elements such as a powerful event for coronation hosts,offering opportunities to disrupt neighboring confederations or gain new vassals. The developers have also added additional nuances to lover relationships within the game.

Furthermore, the update includes balancing changes. Zealous characters are now more susceptible to conversion to witchcraft, contingent on the tolerance of their faith. Changes have also been made to building costs and the interplay of tenets within the game’s mechanics. Notably, the ‘Divine Marriage’ tenet now views the incestuous trait as a virtue.

Key Bug Fixes and Enhancements

Here’s a summary of the most significant changes included in Update 1.17.1:

Fix	Description
‘Consolidate the empire/kingdom’ Oath	Correctly identifies the title related to the coronation.
‘Purge Pretenders’ Oath	Fixes claim requirements and display issues.
‘Repent’ Oath	Pilgrimages are no longer incorrectly counted multiple times.
Oath Buildings	Replaced building requirements with piety/prestige costs.

Did You know? The progress team at paradox interactive frequently enough monitors community forums and social media channels to gather feedback and prioritize bug fixes.

Pro Tip: Always review the full patch notes before starting a new campaign after a major update, as changes can significantly impact gameplay.

The full list of changes can be found on Steam.

The Enduring Appeal of Crusader Kings III

Crusader Kings III continues to captivate players with its intricate political simulation and emergent storytelling. Released in September 2020, the game allows players to navigate the complexities of medieval dynasties, forging alliances, waging wars, and managing internal power struggles. According to ActivePlayer,as of August 2025,Crusader Kings III maintains an average of over 40,000 concurrent players,demonstrating its sustained popularity within the grand strategy genre.

The success of Crusader Kings III is rooted in its ability to offer a deeply immersive and personalized gaming experience. Each playthrough presents unique challenges and opportunities,fostering a sense of agency and past drama. The game’s extensive customization options,combined with its dynamic character interactions,ensure a high degree of replayability.

Frequently Asked Questions about Crusader Kings III & The Coronations DLC

Will this patch fully resolve the issues players experienced with the Coronations DLC? Share your thoughts in the comments below!

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How does Patch 1.17.1 specifically address the issue of vassals refusing to fulfill coronation oaths?

Understanding the Coronation DLC Oath Issues

The Crusader Kings 3 Coronation DLC, while adding notable depth to the realm and royal court, initially launched with several frustrating glitches related to oath-swearing and vassal obligations. Players reported issues where oaths weren’t registering correctly, leading to broken alliances, unexpected rebellions, and a general destabilization of their carefully constructed empires. These bugs primarily stemmed from inconsistencies in how the game processed the new Coronation mechanics and their interaction with existing vassal contracts. Common complaints centered around vassals refusing to fulfill coronation oaths, even after seemingly agreeing to them, and the game failing to recognize oath completion for certain actions. This impacted gameplay substantially, especially for players focusing on strong, loyal vassalage and roleplaying a powerful, respected ruler.

Key Fixes Implemented in Patch 1.17.1

Patch 1.17.1,released on September 17th,2025,directly addresses these critical issues. The development team at Paradox Interactive has focused on refining the oath system and ensuring its reliability. Here’s a breakdown of the most important changes:

* Oath Registration Accuracy: The core of the patch revolves around improving the accuracy with which the game registers oath-swearing. Previously, a small percentage of oaths would simply not be recorded, leading to the aforementioned problems. This has been significantly reduced.

* Coronation Oath Fulfillment Logic: The logic governing the fulfillment of coronation oaths has been overhauled. The patch clarifies the conditions required for oath completion,making it less ambiguous for both players and the AI.

* Vassal Contract Integration: Improved integration between coronation oaths and existing vassal contracts. This means oaths now correctly modify and interact with standard vassal obligations,preventing conflicts and ensuring a more cohesive system.

* AI Behavior Adjustments: The AI has been tweaked to better understand and respond to coronation oaths. Vassals are now more likely to fulfill their oaths, and less likely to break them without significant justification.

* Bug Fixes for Specific Oath Types: Several specific oath types, particularly those related to military service and gold payments, had unique bugs. These have been individually addressed in the patch.

Detailed Breakdown of Specific Glitch Resolutions

Let’s dive deeper into how 1.17.1 tackles some of the most reported problems:

1. The “Invisible Oath” Bug: Players often found vassals agreeing to oaths during coronations,but the oath never appearing in the character’s ledger or the vassal’s contract. This patch ensures all sworn oaths are consistently displayed and tracked.
2. Unfulfilled Military Service Oaths: A common issue was vassals refusing to join wars despite having sworn an oath to provide military support during a coronation. The patch improves the AI’s responsiveness to these oaths, making them more likely to honor their commitments.
3. Gold Payment Oaths Not Triggering: Some players experienced issues where vassals didn’t pay the gold promised in their coronation oaths. The patch clarifies the payment triggers and ensures the game correctly deducts the funds from the vassal’s treasury.
4. Oath Conflicts with Existing Contracts: The patch resolves conflicts between coronation oaths and pre-existing vassal contracts,ensuring a smoother and more predictable gameplay experience. Such as, a vassal with a contract stipulating a specific military service obligation will now have that obligation modified by any relevant coronation oath.

benefits of Patch 1.17.1 for Crusader Kings 3 Players

The improvements in 1.17.1 translate to a more stable, immersive, and enjoyable Crusader kings 3 experience. Here’s what players can expect:

* Increased Realm Stability: More reliable vassal oaths lead to fewer rebellions and a more stable realm.

* Enhanced Roleplaying Opportunities: The corrected oath system allows for more meaningful roleplaying,as players can now confidently rely on their vassals to fulfill their promises.

* Improved Strategic depth: The patch adds strategic depth by making vassal management more nuanced and rewarding.

* reduced Frustration: The elimination of frustrating glitches significantly improves the overall gameplay experience.

* Better AI Interactions: More predictable AI behavior makes interactions with vassals more engaging and realistic.

Practical Tips for Utilizing the Updated Oath System

Here are some tips for maximizing the benefits of the improved oath system:

* Carefully Consider Oath Demands: When setting coronation oaths,carefully consider the demands you place on your vassals. Overly burdensome oaths may lead to resentment and rebellion, even with the improved AI.

* Monitor Oath Fulfillment: Regularly check your vassals’ contracts to ensure thay are fulfilling their oaths. The patch makes this easier, but it’s still important to stay vigilant.

* Leverage Oaths for Strategic Advantage: Use oaths to secure military support, financial aid, or other benefits that will help you achieve your goals.

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