[meta] update readme + changelog, handle proptest std (#61)

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Changelog
 
+## [1.2.0] - 2025-01-14
+
+### Added
+
+- New, optional feature `proptest1` enables support for generating random instances of UUIDs. Currently, v4 UUIDs are always generated.
+
+### Changed
+
+- MSRV updated to Rust 1.67.
+
 ## [1.1.3] - 2024-11-07
 
 ### Added
@@ -75,6 +85,7 @@ Documentation improvements.
 
 Initial release.
 
+[1.2.0]: https://github.com/oxidecomputer/newtype-uuid/releases/newtype-uuid-1.2.0
 [1.1.3]: https://github.com/oxidecomputer/newtype-uuid/releases/newtype-uuid-1.1.3
 [1.1.2]: https://github.com/oxidecomputer/newtype-uuid/releases/newtype-uuid-1.1.2
 [1.1.1]: https://github.com/oxidecomputer/newtype-uuid/releases/newtype-uuid-1.1.1

Cargo.toml

@@ -12,7 +12,9 @@ dropshot = "0.10.0"
 expectorate = "1.0.6"
 newtype-uuid = { path = "crates/newtype-uuid" }
 prettyplease = "0.2.22"
-proptest = "1.5.0"
+# Ideally we'd let you use no-std proptest, but proptest requires either the std
+# or the no_std option to be set. It won't compile without one of those two set.
+proptest = { version = "1.5.0", features = ["std"], default-features = false }
 schemars = "0.8.17"
 serde = "1"
 serde_json = "1.0.115"

crates/newtype-uuid/Cargo.toml

@@ -24,7 +24,7 @@ uuid.workspace = true
 
 [features]
 default = ["uuid/default", "std"]
-std = ["uuid/std", "alloc"]
+std = ["alloc", "uuid/std"]
 alloc = []
 v4 = ["uuid/v4"]
 serde = ["dep:serde", "uuid/serde"]

crates/newtype-uuid/README.md

@@ -102,6 +102,7 @@ permits conversions between typed and untyped UUIDs.
 - `schemars08`: Enables support for generating JSON schemas via schemars 0.8. *Not enabled by
   default.* Note that the format of the generated schema is **not currently part** of the stable
   API, though we hope to stabilize it in the future.
+- `proptest1`: Enables support for generating `proptest::Arbitrary` instances of UUIDs. *Not enabled by default.*
 
 ## Minimum supported Rust version (MSRV)
 
@@ -113,6 +114,7 @@ each minor version are:
 
 * Version **1.0.x**: Rust 1.60.
 * Version **1.1.x**: Rust 1.61. This permits `TypedUuid<T>` to have `const fn` methods.
+* Version **1.2.x**: Rust 1.67, required by some dependency updates.
 
 ## Alternatives
 

crates/newtype-uuid/src/lib.rs

@@ -95,6 +95,7 @@
 //! - `schemars08`: Enables support for generating JSON schemas via schemars 0.8. *Not enabled by
 //!   default.* Note that the format of the generated schema is **not currently part** of the stable
 //!   API, though we hope to stabilize it in the future.
+//! - `proptest1`: Enables support for generating `proptest::Arbitrary` instances of UUIDs. *Not enabled by default.*
 //!
 //! # Minimum supported Rust version (MSRV)
 //!
@@ -106,6 +107,7 @@
 //!
 //! * Version **1.0.x**: Rust 1.60.
 //! * Version **1.1.x**: Rust 1.61. This permits `TypedUuid<T>` to have `const fn` methods.
+//! * Version **1.2.x**: Rust 1.67, required by some dependency updates.
 //!
 //! # Alternatives
 //!