oso 0.14.1

Core

Other bugs & improvements

• Native types (Integer, String, Dictionary, etc.) and equivalent host objects created with the new operator can now be unified transparently.
• The debugger can now break on runtime errors.
• The var command in the debugger now automatically maps variable names to their temporary bindings.
• The VM can now represent circular data without crashing.
• The in operator now correctly handles rest variables.

Ruby

Other bugs & improvements

• Comparison operations on Ruby objects are now fully supported.

Rust

New features

Roles in Rust

The Rust library now has built-in support for Role-Based Access Control (RBAC) policies which you can turn on with .enable_roles().

Java

New features

Roles in Java

The Java library now has built-in support for Role-Based Access Control (RBAC) policies, which you can turn on with .enable_roles().

Python

Other bugs & improvements

• The python library will no longer call repr on every object passed into a query. Instead, instances will be stringified only when needed (during a log, debug, or error event).
  • This leads to a performance improvement when you have instances with heavy repr calls (e.g. when repr requires a round-trip to the database).

flask-oso documentation

Other bugs & improvements

• Thanks to @arusahni for surfacing and documenting a potential gotcha when using flask-oso with other Flask libraries that rely on LocalProxy objects.

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