> For the complete documentation index, see [llms.txt](https://docs.vibetrading.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vibetrading.dev/resources/changelog.md).

# Changelog

## 2026/03/24

* **Removed** `vibetrading.evolution` module (`StrategyEvolver`, `evolve()`, `EvolutionStep`, `EvolutionResult`) — the project now focuses on generate → backtest → analyze workflows. Users can iterate manually using `vibetrading.strategy.generate()` and `vibetrading.strategy.analyze()`.

## 2026/02/26

* Added LLM-powered backtest analysis (`vibetrading.strategy.analyze()`): scores performance (1-10), identifies strengths/weaknesses, and suggests actionable improvements.
* ~~Added strategy evolution (`vibetrading.evolve()`): iteratively improves strategies through generate → backtest → analyze → regenerate feedback loops.~~ *(removed in v0.4.0)*
* ~~New modules: `vibetrading.evolution` (StrategyEvolver, evolve), `vibetrading.strategy.BacktestAnalyzer`.~~ *(removed in v0.4.0)*
* Added `vibetrading.strategy.generate()` convenience function for one-call generation.
* Updated documentation: new pages for Backtest Analysis, updated Quick Start, API Reference, and Configuration.

## 2025/11/01

* Added Live Agent Edit feature.
* Improved live agent reports.

## 2025/10/23

* Added Live Agent Report feature.

## 2025/10/17

* Improved grid strategies.

## 2025/10/15

* Added Live Agent Chat feature.

## 2025/10/08

* Supported lighter and extended agent, fixed bugs in backtest.

## 2025/09/27

* Released agent showcase page and clone feature.

## 2025/09/23

* Improved Grid Strategies: better managed liquidations; VibeAgent inferred grid center from external data source.
* Backtest: fixed limit order one-side position issue.

## 2025/09/21

* Improved Grid Strategies: added intelligent limit order and position management.
* Backtest now supported simulating limit order and price matching.
* Improved backtest data ingestion and stability.

## 2025/09/15

* Live trade supported limit order and added set\_leverage/reduce\_position function.
* Added coin overview and market data analytics tool for IDE.

## 2025/09/12

* Improved VibeAgent’s strategy code generation.

## 2025/09/10

* Fixed streaming issue in backtesting.
* Added version selection feature in IDE.
* Upgraded VibeAgent architecture to support planning and complex external data.
* Supported external data source (defillama, search).

## 2025/09/05

* Added total transaction fees in backtest.
* Sped up page loading.
* Improved UI.

## 2025/08/31

* Added Paper trading feature, now available for risk-free practice.

## 2025/08/30

* Upgraded VibeAgent with improved intention tracking.


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