v0.5.1-rc.2

[github-actions[bot]]

v0.5.1-rc.2 - 2025-04-18

Bug Fixes

(sdk) Node SDK cross-platform compatibility (#1000)

• Closes
  MET-876.

• FFI had to be used to make file descriptors blocking on unix systems
  because they are asynchrnous by default, meaning a file descriptor read
  immediately fails when there's no data instead of waiting. Deno
  abstracts this in its implementation but we have to handle edge cases by
  ourselves with NodeJS.
• Fixes CI issues by upgrading ghjk to v0.2.2.

Migration notes

---

• The change comes with new or modified tests
• Hard-to-understand functions have explanatory comments
• End-user documentation is updated to reflect the change

Summary by CodeRabbit

• Bug Fixes
• Improved compatibility for reading standard input on macOS and Linux
  systems, ensuring smoother and more reliable input handling.
• Chores
• Updated the version of the development environment tool used across
  workflows, documentation, and build configurations to v0.2.2.
• Documentation
• Updated a Python code generation example in the documentation for
  clearer reference.

Type dedup and substantial filters (#994)

• Fixes type dedup when using list and optional
• Add run_id filter for substantial
  (MET-870)

Migration notes

---

• The change comes with new or modified tests
• Hard-to-understand functions have explanatory comments
• End-user documentation is updated to reflect the change

Summary by CodeRabbit

• New Features

• Introduced two public endpoints for retrieving structured data as
  lists and optional objects.

  • Expanded filtering capabilities to support an additional identifier.

• Improvements

• Enhanced asynchronous processing to ensure operations complete
  reliably.

  • Streamlined messaging and error feedback for greater clarity.
  • Optimized naming consistency across system components.

• Enhanced functionality of the SpecialTerms type for better
  expression evaluation.

Features

Expanded typegraph (#978)

• Add a crate for an expanded version of the typegraph where hoisted
  parameters are expanded
• Use the expanded typegraph in metagen
  • fdk_rs
  • client_rs
  • fdk_ts
  • client_ts
  • fdk_py
  • client_py
  • fdk_substantial
• Support for injection in metagen: hide injected types in input
  types

The expanded typegraph duplicates the type for different injection data.
All numeric references for types, runtimes, materializers and policies
are inlined, removing the need to always have a reference to the
typegraph object itself.

Migration notes

---

• The change comes with new or modified tests
• Hard-to-understand functions have explanatory comments
• End-user documentation is updated to reflect the change

Summary by CodeRabbit

• Chores
• Updated dependency and workspace configurations to incorporate a new
  module for improved version management.
• New Features
• Introduced enhanced client generation across Python, Rust, and
  TypeScript with new manifest systems to better support GraphQL
  integration.
• Added new methods for managing injection nodes and their associated
  data, enhancing dependency injection capabilities.
• Refactor
• Overhauled the type schema and metadata management systems for
  improved clarity, performance, and memory safety.
• Refined error handling to provide clearer diagnostics during
  multi-threaded operations.
• Restructured node metadata definitions and argument types for improved
  clarity and consistency.

These improvements streamline our code generation pipeline for a more
robust and maintainable experience.

Miscellaneous Tasks

Bump to v0.5.1-rc.2 (#1001)

Summary by CodeRabbit

• New Features

• Added a new Deno configuration for module import mappings and
  dependency locking.

• Bug Fixes

• Improved content-type validation in GraphQL response handling for
  Python tests.

• Refactor

• Standardized type naming conventions and method names in test code and
  Rust modules.

  • Updated enum variant order for improved code consistency.

• Chores

• Updated all version references from 0.5.1-rc.1 to 0.5.1-rc.2 across
  packages, Docker images, and dependencies.

  • Removed obsolete SQL migration and lock files.

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This discussion was created from the release v0.5.1-rc.2.