v0.7.10

• Adds Serialize and Deserialize support for HashMap and HashSet that use a non-default Hasher (#369)

v0.7.9

• Adds serde_codegen::expand as an alternative to serde_codegen::register when using the with-syntex feature. This hides the dependency on Syntex and allows Syntex users to avoid being broken by Serde bumping its Syntex dependency. The serde_codegen::register function is deprecated and will be removed in 0.8.0. #362

v0.7.8

• Adds a bound attribute for specifying handwritten where clause for Serialize and Deserialize impls in tricky situations (#352)
  • #[serde(bound="D: Serialize + Deserialize")]
  • #[serde(bound(serialize="D: Serialize", deserialize="D: Deserialize"))]
• No longer generates bounds based on fields that contain direct recursion as this typically leads to infinite recursion in rustc (#336)
• Fixes rename attributes canceling one another if specified separately for ser and de (#353)

v0.7.7

• Reverts an unintentional breaking change in 0.7.6 (#349)

v0.7.6

• Enables use in no_std environments, controlled by the following feature flags (#316)
  • alloc (implies nightly)
  • collections (implies alloc and nightly)
  • std (default)
• Fixes a number of bugs around (de)serialize_with in newtype structs, tuple structs, newtype variants, and tuple variants (#335)
• Serializes double-references to generic types correctly (#337)
• Fixes some compiler warnings that snuck into 0.7.5 (#322)

v0.7.5

• Fixes a codegen regression from 0.7.4 that generates invalid code for some generic structs (#308)
• Visiting the same struct field or map key twice is now an error (#293)
• Fields with deserialize_with are no longer required to implement the Deserialize trait (#311)
• Fixes a codegen bug related to deserialize_with in a struct containing more than one field (#308)
• Fixes a codegen bug related to deserialize_with in a struct with a type parameter called D (#315)

v0.7.4

• Adds skip_deserializing attribute (#265)
• Adds Deserialize impl for Box<[T]> (#290)
• Fields with skip_serializing are no longer required to implement the Serialize trait (#260, #285)
• A bound of std::default::Default is inferred for fields that use the default attribute (#285)
• Supports codegen for structs that use defaulted generic type params (#295)
• Supports extern crate serde not in the top-level module (#298)

v0.7.2

• Fixes a codegen bug related to deserialize_with in a module containing a type alias for Result (#279)
• Fixes an unused_variables warning in codegen for an empty enum (#273)

v0.7.1

(this release is a Syntex bump only)

v0.7.0

This release contains significant breaking changes compared to v0.6.x.

Deserializer trait

• Renames Deserializer::visit_* to Deserializer::deserialize_* (#151)
• Adds deserialize_ignored_any method to Deserializer trait (#225)
• Overhauls the de::Error trait (#160, #166, #169, #249, #254)
• Adds hooks for fixed-sized arrays (#244)

Attributes

• Adds deny_unknown_fields attribute (#44 and #60)
• Adds default="..." attribute (#90, #216)
• Removes support for format-specific renames added in v0.4.0 (#211)
• Supports serialize- and deserialize-specific renames (#233)

Impls

• Adds impls for PhantomData (#248)
• Adds impls for std::net::Ip{,v4,v6}Addr (#181)
• Removes dependency on num crate added in v0.6.6 (#243)
• Fixes panic during serialization of Path (#57)