Serpyco-rs

Updates:

**Discard microseconds when deserializing time/date**: Python's datetime module, does not support microseconds in time/date objects. Now when parsing time/date strings containing microseconds, any extra microseconds beyond the standard precision are discarded.


**Full Changelog**: https://github.com/ermakov-oleg/serpyco-rs/compare/v1.6.0...v1.6.1

New Features

**Added Flag for Serializer**: We've introduced a new flag for the serializer called `naive_datetime_to_utc`. When enabled, this flag ensures that naive datetimes are converted to UTC time zone during serialization. This feature provides greater control over datetime handling and helps maintain consistency in data representation.

Performance Improvements

**Accelerated Serialization of Date/Time/Datetime Types**: In this release, we've significantly accelerated the serialization process for date, time, and datetime types. The serialization speed for these types has been improved by approximately 2 times, resulting in faster data processing and improved efficiency.

---

**Full Changelog**: https://github.com/ermakov-oleg/serpyco-rs/compare/v1.5.0...v1.6.0

Bug Fixes:

**Fixed Error with `force_default_for_optional`**: We have addressed an issue where using `force_default_for_optional` caused errors. This fix ensures that the functionality works as intended without any unexpected errors.

Enhancements:

**Improved Error Messages for Dataclass Fields**: Error messages for dataclass fields have been enhanced in this release. Now, the instance_path will include the full path to the field, providing more detailed information for easier debugging and troubleshooting.

**Enhanced Resolution of Generics**: We have improved the resolution of generics for complex inheritance hierarchies. This enhancement ensures better compatibility and accuracy when working with complex class structures and generic types.

---

**Full Changelog**: https://github.com/ermakov-oleg/serpyco-rs/compare/v1.4.0...v1.5.0

New Feature:

**Support Optional Union Type**: In this release, we have added support for optional union types. You can now specify optional union types using the syntax `Type1 | Type2 | None`. For example, `Foo | list[Foo] | None` indicates that the value can be either a `Foo`, a list of `Foo`, or `None`.


**Full Changelog**: https://github.com/ermakov-oleg/serpyco-rs/compare/v1.3.0...v1.4.0

Updates and Enhancements:

**Migration to New Safe Bound AP**I: In this release, we have migrated to the new safe Bound API provided by pyo3. Previously, the library utilized a significant amount of unsafe code and directly manipulated reference counts of Python objects. This migration enhances safety by reducing the likelihood of errors related to reference count manipulation, leading to more robust code.

**Query Parameter Deserialization from MultiDict-Like Structures**: We have introduced a new feature that allows for the deserialization of query parameters from MultiDict-like structures. This feature enables the direct conversion of query parameters from string representations, providing more flexibility and ease of use when handling query parameters in requests.

**PGO-Enabled Wheel Builds**: With this release, we now build wheels with Profile-Guided Optimization (PGO), resulting in performance improvements of up to 20% in various use cases. PGO optimizes the generated machine code based on profiling data collected during test runs, leading to better performance across different scenarios.


**Full Changelog**: https://github.com/ermakov-oleg/serpyco-rs/compare/v1.2.0...v1.3.0

Enhancements:
**Expanded Union Type Support**: We have enhanced the support for Union types in this release. Now, Union types without discriminators are also fully supported.

Bug Fix:

**Memory Leak Fix**: Fixed memory leak occurring when generating `SchemaValidationError`.


**Full Changelog**: https://github.com/ermakov-oleg/serpyco-rs/compare/v1.1.3...v1.2.0