Prepare release v0.3.0

CHANGELOG.md

@@ -1,3 +1,46 @@
+# 0.3.0 (2025-01-20)
+
+The final 0.3.0 release features a very large number of improvements and API
+changes, including all those in the beta release and a couple more.
+
+This release is not compatible with the 0.2.* releases, but porting models and benches should be relatively straightforward.
+
+### Added (mostly API-breaking changes)
+
+- Add a gRPC server for local (Unix Domain Sockets) and remote (http/2)
+  execution ([#12], [#24], [#25], [#26], [#29], [#43], [#78], [#79])
+- Single-threaded executor supporting compilation to WebAssembly ([#24])
+- Add support for the `tracing` crate ([#47])
+- Make `Output`s and `Requestor`s `Clone`-able ([#30], [#48]) 
+- Make the global `Scheduler` an owned `Clone`-able type that can be sent to
+  other threads ([#30]) 
+- Add an automatically managed action key for scheduled actions/events ([#27])
+- Enable connection of different input/output pairs with `map_connect()` methods
+  on `Output` and `Requestor` ([#32])
+- Streamline the creation of data buses (SPI, CAN, MIL-STD-1553, SpaceWire etc.)
+  with `filter_map_connect()` methods on `Output` and `Requestor` ([#32])
+- Implement deadlock detection ([#51])
+- Streamline the builder pattern for models with a `ProtoModel` trait ([#54])
+- Implement execution timeout ([#57]) 
+- Return an error when a real-time simulation clock looses synchronization
+  ([#58])
+- Catch model panics and report them as errors ([#60])
+- Provide additional ordering guaranties when using the global scheduler ([#62])
+- Remove `LineId` line disconnection API ([#63])
+- Implement detection of lost and undelivered messages ([#68], [#70])
+- Provide a `UniRequestor` type for unary requestors ([#69])
+- Add support for intentionally halting an ongoing simulation and add a
+  `Simulation::step_unbounded` method ([#74], [#77])
+
+[#68]: https://github.com/asynchronics/nexosim/pull/68
+[#69]: https://github.com/asynchronics/nexosim/pull/69
+[#70]: https://github.com/asynchronics/nexosim/pull/70
+[#74]: https://github.com/asynchronics/nexosim/pull/74
+[#77]: https://github.com/asynchronics/nexosim/pull/77
+[#78]: https://github.com/asynchronics/nexosim/pull/78
+[#79]: https://github.com/asynchronics/nexosim/pull/79
+
+
 # 0.3.0-beta.0 (2024-11-16)
 
 This beta release features a very large number of improvements and API changes,

LICENSE-MIT

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2024 Asynchronics sp. z o.o. and NeXosim Contributors
+Copyright (c) 2025 Asynchronics sp. z o.o. and NeXosim Contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -5,6 +5,11 @@ discrete-event simulation framework written in Rust. It is meant to scale from
 small, simple simulations to very large simulation benches with complex
 time-driven state machines.
 
+
+## 🎉🥳 NeXosim 0.3 is out! 🚀🛰️
+
+See the [changelog](CHANGELOG.md) for a summary of new features, or head to the extensive [API documentation][API] for the details.
+
 [![Cargo](https://img.shields.io/crates/v/nexosim.svg)](https://crates.io/crates/nexosim)
 [![Documentation](https://docs.rs/nexosim/badge.svg)](https://docs.rs/nexosim)
 [![License](https://img.shields.io/badge/license-MIT%2FApache--2.0-blue.svg)](https://github.com/asynchronics/nexosim#license)
@@ -58,24 +63,11 @@ directories.
 
 ## Usage
 
-Note that this page currently documents the latest beta version for the upcoming
+To use the latest version, add to your `Cargo.toml`:
-`0.3.0` release, which contains numerous improvements over the `0.2` branch.
-While the API is considered nearly frozen, some minor changes are still
-possible.
-
-To use the beta version, add to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-nexosim = "0.3.0-beta.0"
+nexosim = "0.3.0"
-```
-
-If you would rather stay for now with the last official release (published under
-the `asynchronix` name), add this to your `Cargo.toml`:
-
-```toml
-[dependencies]
-asynchronix = "0.2.4"
 ```
 
 
@@ -149,8 +141,6 @@ assert_eq!(output_slot.next(), None);
 simu.step()?;
 assert_eq!(simu.time(), t0 + Duration::from_secs(2));
 assert_eq!(output_slot.next(), Some(14.0));
-
-Ok(())
 ```
 
 # Implementation notes

nexosim-util/Cargo.toml

@@ -4,4 +4,4 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-nexosim = {version = "0.3.0-beta.0", path = "../nexosim"}
+nexosim = { version = "0.3.0", path = "../nexosim" }

nexosim/Cargo.toml

@@ -10,7 +10,7 @@ name = "nexosim"
 # - Update if necessary copyright notice in LICENSE-MIT
 # - Create a "vX.Y.Z" git tag
 authors = ["Serge Barral <serge.barral@asynchronics.com>"]
-version = "0.3.0-beta.0"
+version = "0.3.0"
 edition = "2021"
 rust-version = "1.77.0"
 license = "MIT OR Apache-2.0"

nexosim/src/lib.rs

@@ -402,7 +402,7 @@
 //!
 //! ```toml
 //! [dependencies]
-//! nexosim = { version = "0.3.0-beta.0", features = ["tracing"] }
+//! nexosim = { version = "0.3.0", features = ["tracing"] }
 //! ```
 //!
 //! See the [`tracing`] module for more information.
@@ -414,7 +414,7 @@
 //!
 //! ```toml
 //! [dependencies]
-//! nexosim = { version = "0.3.0-beta.0", features = ["server"] }
+//! nexosim = { version = "0.3.0", features = ["server"] }
 //! ```
 //!
 //! See the [`registry`] and [`server`] modules for more information.