feat: Release v0.5.0 - Ecosystem feature flags

CHANGELOG.md

@@ -7,6 +7,30 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.5.0] - 2025-12-26
+
+### Added
+- **Go modules support** — Full ecosystem support for Go packages (`deps-go` crate)
+  - go.mod parser with position tracking for all directives
+  - go.sum lock file parser for resolved versions
+  - Support for `require`, `replace`, `exclude` directives
+  - Indirect dependency detection (`// indirect` comments)
+  - Pseudo-version parsing and display
+  - proxy.golang.org registry client with HTTP caching
+  - Module path escaping for uppercase characters
+  - Inlay hints, hover, code actions, diagnostics
+- Lockfile template added to ecosystem templates
+- Formatter template added to ecosystem templates
+
+### Changed
+- **Feature flags for ecosystems** — Each ecosystem can now be enabled/disabled independently
+  - `cargo` — Cargo.toml support (default: enabled)
+  - `npm` — package.json support (default: enabled)
+  - `pypi` — pyproject.toml support (default: enabled)
+  - `go` — go.mod support (default: enabled)
+- Updated ECOSYSTEM_GUIDE.md with Go examples and lockfile/formatter requirements
+- Templates now include lockfile.rs.template and formatter.rs.template
+
 ## [0.4.1] - 2025-12-26
 
 ### Added
@@ -174,7 +198,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - TLS enforced via rustls
 - cargo-deny configured for vulnerability scanning
 
-[Unreleased]: https://github.com/bug-ops/deps-lsp/compare/v0.4.1...HEAD
+[Unreleased]: https://github.com/bug-ops/deps-lsp/compare/v0.5.0...HEAD
+[0.5.0]: https://github.com/bug-ops/deps-lsp/compare/v0.4.1...v0.5.0
 [0.4.1]: https://github.com/bug-ops/deps-lsp/compare/v0.4.0...v0.4.1
 [0.4.0]: https://github.com/bug-ops/deps-lsp/compare/v0.3.1...v0.4.0
 [0.3.1]: https://github.com/bug-ops/deps-lsp/compare/v0.3.0...v0.3.1

Cargo.toml

@@ -4,7 +4,7 @@ exclude = ["crates/deps-zed"]
 resolver = "2"
 
 [workspace.package]
-version = "0.4.1"
+version = "0.5.0"
 edition = "2024"
 rust-version = "1.89"
 authors = ["Andrei G"]
@@ -15,12 +15,12 @@ repository = "https://github.com/bug-ops/deps-lsp"
 async-trait = "0.1"
 criterion = "0.8"
 dashmap = "6.1"
-deps-core = { version = "0.4.1", path = "crates/deps-core" }
-deps-cargo = { version = "0.4.1", path = "crates/deps-cargo" }
-deps-npm = { version = "0.4.1", path = "crates/deps-npm" }
-deps-pypi = { version = "0.4.1", path = "crates/deps-pypi" }
-deps-go = { version = "0.4.1", path = "crates/deps-go" }
-deps-lsp = { version = "0.4.1", path = "crates/deps-lsp" }
+deps-core = { version = "0.5.0", path = "crates/deps-core" }
+deps-cargo = { version = "0.5.0", path = "crates/deps-cargo" }
+deps-npm = { version = "0.5.0", path = "crates/deps-npm" }
+deps-pypi = { version = "0.5.0", path = "crates/deps-pypi" }
+deps-go = { version = "0.5.0", path = "crates/deps-go" }
+deps-lsp = { version = "0.5.0", path = "crates/deps-lsp" }
 futures = "0.3"
 insta = "1"
 mockito = "1"

README.md

@@ -82,6 +82,25 @@ Download from [GitHub Releases](https://github.com/bug-ops/deps-lsp/releases/lat
 | macOS | Apple Silicon | `deps-lsp-aarch64-apple-darwin` |
 | Windows | x86_64 | `deps-lsp-x86_64-pc-windows-msvc.exe` |
 
+### Feature Flags
+
+By default, all ecosystems are enabled. To build with specific ecosystems only:
+
+```bash
+# Only Cargo and npm support
+cargo install deps-lsp --no-default-features --features "cargo,npm"
+
+# Only Python support
+cargo install deps-lsp --no-default-features --features "pypi"
+```
+
+| Feature | Ecosystem | Default |
+|---------|-----------|---------|
+| `cargo` | Cargo.toml | ✅ |
+| `npm` | package.json | ✅ |
+| `pypi` | pyproject.toml | ✅ |
+| `go` | go.mod | ✅ |
+
 ## Editor Setup
 
 ### Zed

crates/deps-cargo/README.md

@@ -22,7 +22,7 @@ This crate provides parsing and registry integration for Rust's Cargo ecosystem.
 
 ```toml
 [dependencies]
-deps-cargo = "0.4"
+deps-cargo = "0.5"
 ```
 
 ```rust

crates/deps-core/README.md

@@ -22,7 +22,7 @@ This crate provides the shared infrastructure used by ecosystem-specific crates
 
 ```toml
 [dependencies]
-deps-core = "0.4"
+deps-core = "0.5"
 ```
 
 ```rust

crates/deps-go/README.md

@@ -12,6 +12,7 @@ This crate provides parsing and registry integration for Go's module ecosystem.
 ## Features
 
 - **go.mod Parsing** — Parse `go.mod` with position tracking for all directives
+- **go.sum Lock File** — Extract resolved versions from `go.sum`
 - **Directive Support** — Handle `require`, `replace`, `exclude`, and `retract` directives
 - **Indirect Dependencies** — Detect and mark indirect dependencies (`// indirect`)
 - **Pseudo-versions** — Parse and validate Go pseudo-version format
@@ -23,7 +24,7 @@ This crate provides parsing and registry integration for Go's module ecosystem.
 
 ```toml
 [dependencies]
-deps-go = "0.4"
+deps-go = "0.5"
 ```
 
 ```rust

crates/deps-lsp/Cargo.toml

@@ -17,13 +17,20 @@ path = "src/main.rs"
 name = "deps_lsp"
 path = "src/lib.rs"
 
+[features]
+default = ["cargo", "npm", "pypi", "go"]
+cargo = ["dep:deps-cargo"]
+npm = ["dep:deps-npm"]
+pypi = ["dep:deps-pypi"]
+go = ["dep:deps-go"]
+
 [dependencies]
 # Internal crates
 deps-core = { workspace = true }
-deps-cargo = { workspace = true }
-deps-npm = { workspace = true }
-deps-pypi = { workspace = true }
-deps-go = { workspace = true }
+deps-cargo = { workspace = true, optional = true }
+deps-npm = { workspace = true, optional = true }
+deps-pypi = { workspace = true, optional = true }
+deps-go = { workspace = true, optional = true }
 
 # External dependencies
 dashmap = { workspace = true }