Kuzu V0 136 Fixed May 2026

Refer to the v0.136 release notes and included README in the release package for exact CLI flags, migration instructions, and any breaking changes.

If you want, I can:

  • Connection refused:
  • CSV loads fail:
  • Slow queries:

    • Kuzu v0.1.36 represented a maturation step for the query engine, moving beyond simple graph traversal to include stricter relational constraints. The headline "fix" for this version was the implementation of Foreign Key constraints, a feature highly requested by users attempting to model complex schemas. Additionally, the release included significant upgrades to the LOAD FROM capabilities, closing the gap between Kuzu’s Cypher implementation and standard SQL-like data ingestion.

    Absolutely. Yes.

    If you are currently using Kuzu 0.136 in any environment—development, staging, or production—the "fixed" variant is not optional; it is mandatory. The original v0.136 contains a memory unsafety that will manifest under moderate load.

    The kuzu v0.136 fixed release represents exactly what the open-source community does best: rapid identification, transparent communication, and surgical correction of a critical bug without waiting for a major release cycle.

    Kuzu v0.1.36 was not merely a "bug fix" patch; it was a structural update that hardened the database's relational capabilities. By implementing Foreign Keys and refining the data ingestion pipeline, Kuzu solidified its position as a robust solution for applications requiring the flexibility of Cypher with the data integrity of traditional RDBMS systems. kuzu v0 136 fixed

    Upgrade Recommendation: If you are on a version prior to 0.1.36, upgrading is strongly recommended to take advantage of the new REFERENCES constraint syntax, which prevents data corruption in graph relationships.

    While there is no record of a specific "v0.136" release for the Kùzu graph database

    , your request likely refers to recent critical fixes in the

    series or the broader v0.x roadmap. Kùzu is an in-process graph database designed for massive scalability and complex analytical workloads. Core Features of Kùzu Embeddable Architecture:

    Operates in-process without an external server, similar to DuckDB or SQLite. Cypher Support: Uses the industry-standard Cypher query language. High Performance:

    Employs columnar disk-based storage and vectorized execution for extremely fast multi-hop queries. Recent Critical Fixes & Improvements Refer to the v0

    In recent minor releases (such as v0.11.1 and v0.11.2), the following key issues were resolved to improve stability and performance: Data Integrity & Recovery:

    Fixed issues related to recovering from corrupted Write-Ahead Logs (WAL) and ensuring is properly called on macOS/iOS to prevent data loss. Graph Operations:

    Resolved bugs where creating empty nodes would fail and fixed "detach delete" issues in local relationship tables. Query Performance:

    Implemented parallel export flags and fixed segmentation faults that occurred when profiling database exports. Language Bindings:

    Updated Windows wheels and refined TypeScript types to align with the core implementation. Version Migration Guide

    If you are moving between versions, keep these best practices in mind: Export/Import Requirement: Connection refused:

    Until Kùzu's storage format is fully stabilized, version updates generally require you to export your data from the old version and re-import it into the new one. Extension Bundling: Starting with , Kùzu bundles popular extensions like (Full-Text Search), and

    by default, eliminating the need for manual installation of these tools. Cross-Platform Portability:

    A Kùzu database file is portable and can be moved across different operating systems as long as they are running the same version of the database. Releases · kuzudb/kuzu - GitHub

    I notice you’re asking about “kuzu v0 136 fixed” — but I don’t have any verified information about a specific software, library, or tool with that exact name and version number.

    It’s possible you meant:

    Cross-platform users on Windows experienced a bizarre bug: Kuzu would fail to open any file with a space in its path (e.g., C:\My Data\kuzu.db). The issue was an improper use of string escaping in the file URI handler. The kuzu v0.136 fixed patch replaces custom path logic with the standard std::filesystem::path class, ensuring full Unicode and whitespace support across Windows, Linux, and macOS.

    In a small, innovative tech firm nestled in the heart of Tokyo, a team of developers worked tirelessly on "Kuzu," an ambitious open-source project aimed at redefining how data was interacted with across different platforms. Kuzu was designed to be a highly efficient, scalable graph database, capable of handling complex queries with ease, something the team believed would be a game-changer for developers worldwide.

    The project was led by Kenji, a meticulous and passionate developer with a vision for Kuzu to become a household name in the tech community. His team was a diverse group of young talent, each bringing their unique skills and perspectives to the table.