v1.1.1

What's Changed

New Features

• feat(core): production architecture hardening, WiX native MSI packaging by @Elitsuv in #43

Full Changelog: v1.1.0...v1.1.1

v1.1.0

What's Changed

New Features

• feat(checker): pluggable custom checker framework and DoS safeguards (#39) by @Elitsuv in #40
• feat(security): process isolation, environment sanitization, and compiler hardening (v1.1.0) by @Elitsuv in #42

Refactor & Maintenance

• refactor(core): production architecture optimization and dead code elimination by @Elitsuv in #41

Documentation

• docs: add competitive programming user guide, test case setup, and quickstart examples by @Elitsuv in #38

Full Changelog: v1.0.1...v1.1.0

v1.0.1

What's Changed

New Features

• release(v1.0.1): Windows UX polish, installer reliability, and ANSI CLI engine by @Elitsuv in #37

Full Changelog: v1.0.0...v1.0.1

v1.0.0

What's Changed

New Features

• feat(compiler): add auto-compilation and build caching for C++, Rust, and Go by @Elitsuv in #35
• release: v1.0.0 by @Elitsuv in #36

Bug Fixes

• fix(sdk): harden output limiting, oracle error isolation, and hierarchical delta debugging by @Elitsuv in #33

Refactor & Maintenance

• Update CI workflow for Python and Rust jobs by @DrakeyIo in #34

Documentation

• docs: active development warning, and refine technical terminology by @Elitsuv in #27

New Contributors

• @DrakeyIo made their first contribution in #34

Full Changelog: v0.1.2...v1.0.0

v0.1.2

What's Changed

Bug Fixes

• fix(sandbox): multiplex pipe I/O via libc::poll and add wall-clock watchdog by @Elitsuv in #24
• fix(engine): implement cross-platform peak memory measurement (closes #25) by @Elitsuv in #26

Refactor & Maintenance

• refactor(engine): standardize command argument handling and typing by @Elitsuv in #22
• test: add strict type annotations to test suite by @Elitsuv in #23

Full Changelog: v0.1.1...v0.1.2

Aestra v0.1.1 — Global CLI & CP Engine

Aestra v0.1.1

Official patch release resolving installer edge cases, adding native Python solution execution, and introducing the full Competitive Programming User Guide.

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What's Changed & What Was Fixed

1. Installer & Global PATH Fixes

• Fix .\aestra.bat Path Issue (9841c7f): Windows install.ps1 places aestra.bat directly into Python's Scripts/ folder and ~/.aestra/bin, adding it to Windows User PATH so aestra is callable from any directory.
• Installer Directory Self-Healing (42055e4): Fixed destination conflict where pre-existing directories caused git clone to abort. The installer now clears incomplete directories before cloning.
• Pipeline Execution Fix: Standardized Windows remote invocation to iex (irm ...) to eliminate PowerShell pipeline splitting errors.
• POSIX Global Launcher (9841c7f): Linux and macOS install.sh automatically exposes aestra in ~/.local/bin/aestra.

2. Engine & CP Solution Support

• Direct Python Solution Execution (7078887): SubprocessEngine automatically detects and executes .py files using sys.executable, enabling native testing without shell wrappers.
• ICPC / Codeforces Verification: Verified tokenized output comparison on real competitive programming testcase directories.

3. CLI & Telemetry Polish

• Terminal UI Overhaul (9841c7f): Upgraded CLI with clean boxed headers, command groupings, and formatted telemetry tables.
• ASCII Code Page Compatibility (9841c7f): Standardized on pure ASCII box characters to prevent rendering crashes across Windows CP1252 and UTF-8 terminals.

4. Documentation & Code Quality

• Competitive Programming User Guide (eed9eef): Added a complete step-by-step CP workflow in README.md and documentation website.
• Removed Pre-Release Alerts (eed9eef): Removed all pre-release warnings from README.md and docs portal.
• GitHub Pages CDN Asset Fix (5ab4218): Relocated logo into docs/assets/ for reliable hosting.
• Ruff Format Compliance (0427f48): Formatted embedded Python code blocks in markdown to satisfy CI lint rules.
• Version Bump (eed9eef): Bumped version to 0.1.1 in pyproject.toml and Cargo.toml.

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Commit Audit Trail

Commit	Scope	Description
0427f48	style	Format markdown Python code blocks to satisfy Ruff formatting
eed9eef	release	Bump version to 0.1.1, remake README with CP guide, and update docs website
7078887	feat(engine)	Support executing .py solution files natively in SubprocessEngine
42055e4	fix(install)	Purge incomplete install directory before cloning to ensure src/ is downloaded
9841c7f	fix(installer)	Make install.ps1/install.sh globally accessible via PATH and polish CLI telemetry
f0c258e	docs	Expand changelog highlights in documentation website
5ab4218	fix(docs)	Relocate logo into docs/assets/ for GitHub Pages CDN hosting
c0ddffc	docs	Add launch documentation website, install scripts, and quickstart

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@Elitsuv

Full Changelog: v0.1.0-beta...v0.1.1

Aestra 0.1.0-beta

Aestra v0.1.0-beta

Initial public beta release of Aestra: a deterministic execution sandbox and testing engine for competitive programming and automated grading.

Highlights

• Hardware-Level Sandboxing: Kernel-level CPU and RAM limits using POSIX setrlimit (RLIMIT_CPU, RLIMIT_AS) with microsecond wait4 telemetry.
• PyO3 FFI Core: Rust CPython module (aestra_core) exposing zero-overhead native execution.
• Adaptive Fallback Engine: Automatic runtime selection—uses NativeEngine on Linux/POSIX, falls back to SubprocessEngine on Windows and non-Rust environments.
• ICPC-Grade Differential Checker: Support for TOKEN, EXACT, and IGNORE_WHITESPACE comparison modes.
• Batch Test Runner & CLI: Automated .in/.out test discovery, verdict evaluation (OK, WA, TLE, MLE, RE), and terminal command interface with ANSI telemetry badges.

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Features & Enhancements

Core Engine & Sandboxing

• Implement POSIX kernel sandbox using fork, execve, and setrlimit (#13, #14)
• Expose native execution to Python via PyO3 C-bindings (#12, #13)
• Implement NativeEngine wrapper interfacing with aestra_core (#15)
• Implement SubprocessEngine cross-platform fallback for non-Rust environments (#16)
• Define frozen ExecutionLimits and typed ExecutionResult domain models (#6)

Testing & CLI

• Add batch test runner engine with recursive case discovery and verdict aggregation (#17, #19)
• Add multi-mode output checker with whitespace-delimited token comparisons (#14)
• Add production terminal CLI supporting run and test subcommands (#18, #19)
• Consolidate unified test suite in tests/test.py (13/13 passing)

Infrastructure & Documentation

• Multi-OS GitHub Actions CI matrix with Ruff lint/format, Mypy typing, and Rust test targets (#12)
• Add zero-dependency installation scripts for POSIX Bash and Windows PowerShell (#16)
• Launch complete technical documentation portal at https://elitsuv.github.io/aestra/

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Bug Fixes & Polish

• Ensure explicit string casting in ExecutionStatus.__str__ (#11)
• Remove shebang in label script to satisfy Ruff EXE001 rule
• Remove redundant title fields in GitHub issue templates
• Relocate static logo assets to docs/assets/ for GitHub Pages hosting

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Breaking Changes

• None (initial public beta release).

Full Changelog: https://github.com/Elitsuv/aestra/commits/0.1.0-beta