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alloy

0.3.0
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Model-agnostic agent harness for Elixir

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alloy CHANGELOG.md
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CHANGELOG.md 

# Changelog



All notable changes to this project will be documented in this file.



The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),

and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).



## [0.3.0] - 2026-02-26



### Added



- `Alloy.Testing` module — ExUnit helpers for testing agents (`run_with_responses`, `assert_tool_called`, `refute_tool_called`, `last_text`, `tool_calls`)

- Usage examples in all 8 provider `@moduledoc` sections

- Expanded `@moduledoc` for all 4 built-in tool modules

- Grouped module sidebar in hex docs (Core, Providers, Tools, Context, Middleware, Advanced, Testing)

- Dialyzer passing with 0 errors



### Fixed



- Dialyzer errors caused by missing `:mix` in PLT (`plt_add_apps: [:mix]`)

- Compile warnings from module attributes in `@moduledoc` strings



## [0.2.0] - 2026-02-26



### Added



- Test coverage for `Session`, `Tool.resolve_path/2`, and `Tool.Executor` (26 new tests)

- Automated hex.pm publish pipeline via GitHub Actions (tag-triggered)



### Changed



- Updated all provider model references to current models (Feb 2026)

- Total test suite: 298 tests



## [0.1.0] - 2026-02-26



### Added



- Core agent loop (`Alloy.run/2`) with configurable max turns

- **8 LLM providers**: Anthropic, OpenAI, Google Gemini, Ollama, OpenRouter, xAI (Grok), DeepSeek, Mistral

- **5 built-in tools**: read, write, edit, bash, scratchpad

- GenServer agent wrapper (`Alloy.Agent.Server`) with supervision support

- Multi-agent teams (`Alloy.Team`) with delegate, broadcast, and handoff

- Streaming responses with provider-level SSE support

- Mid-session model switching

- Context compaction (automatic conversation summarization when approaching token limits)

- Context file auto-discovery (`.alloy/context/*.md`, 3-tier: global/git-root/cwd)

- Skills system (frontmatter parsing, discovery, placeholder expansion)

- Cron/heartbeat scheduler with overlap protection

- Middleware pipeline with telemetry integration

- Extension events (`:before_tool_call` with blocking, `:session_start`, `:session_end`)

- Interactive REPL via `mix alloy`

- Deterministic test provider for full TDD workflows



[0.3.0]: https://github.com/alloy-ex/alloy/releases/tag/v0.3.0

[0.2.0]: https://github.com/alloy-ex/alloy/releases/tag/v0.2.0

[0.1.0]: https://github.com/alloy-ex/alloy/releases/tag/v0.1.0