# 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).

## [1.2.4] - 2026-05-11

### Changed

- Update npm development dependencies and resolve npm audit findings.

## [1.2.3] - 2026-05-10

### Fixed

- AI plugin connector detection on WordPress 7.0 RC3 by pointing the hidden sentinel connector at its synced setting.

## [1.2.2] - 2026-04-29

### Added

- `wpai_preferred_text_models` filter to prepend Azure text-generation models to the AI plugin preferred list.

## [1.2.1] - 2026-04-08

### Fixed

- PHP syntax compatibility with WordPress.org SVN linter (removed typed constants).

### Added

- PHPUnit tests with Brain Monkey for WordPress function mocking.

## [1.2.0] - 2026-04-08

### Added

- Plugin icon (`icon.svg`) for WordPress.org plugin directory.
- Updated installation instructions for WordPress.org.

## [1.1.1] - 2026-04-05

### Changed

- Renamed plugin from "Azure AI Foundry Connector" to "AI Provider for Azure AI Foundry" to avoid confusion with official Microsoft products.

### Fixed

- GitHub Actions release workflow content-length mismatch error.

## [1.1.0] - 2026-04-05

### Changed

- Renamed main plugin file from `azure-ai-foundry.php` to `ai-provider-for-azure-ai-foundry.php` to comply with WordPress plugin naming guidelines.
- Changed text domain from `azure-ai-foundry` to `ai-provider-for-azure-ai-foundry`.
- GitHub release artifact renamed from `azure-ai-foundry.zip` to `ai-provider-for-azure-ai-foundry.zip`.

### Added

- Internationalization (i18n) support with npm scripts for generating translation files.
- Norwegian Bokmål (nb_NO) translation.
- `languages/` directory for translation files.
- `.distignore` file to exclude development files from distribution packages.

### Removed

- GitHub Updater support to comply with WordPress plugin naming guidelines.

## [1.0.0] - 2026-04-03

### Added

- Embedding generation model (`AzureAiFoundryEmbeddingModel`) — supports text-embedding-ada-002, text-embedding-3-small/large deployments.
- Text-to-speech model (`AzureAiFoundryTextToSpeechModel`) — supports tts-1 and tts-1-hd deployments via the `TextToSpeechConversionModelInterface`.
- Auto-detection now resolves separate deployment names for text, image, embedding, and TTS model types.
- Audio input modality for text generation models (GPT-4o audio support).
- `topK` supported option for text generation models.
- AI client library conflict detection — warns when the "AI Experiments" plugin ships an outdated `php-ai-client` that overrides WordPress 7.0's built-in version.

### Fixed

- TTS response parsing — uses `getBody()` instead of `getData()` to capture raw audio binary (the SDK's `getData()` JSON-decodes the response, returning `null` for binary audio).

## [0.3.3] - 2026-03-31

### Fixed

- Unified the connector save flow so `Connect & Detect` persists the API key and endpoint before probing deployments.
- Added compatibility with the WordPress AI plugin's connector detection so configured Azure AI Foundry credentials are recognized as valid.

## [0.3.2] - 2026-03-31

### Fixed

- Escaped output in exception message (WordPress Plugin Check compliance).
- Added direct file access protection to `autoload.php` and `ConnectorSettings.php`.

## [0.3.1] - 2026-03-30

### Fixed

- Connector description now lists all supported capabilities (text generation, image generation, embeddings, text-to-speech) instead of only text generation.

## [0.3.0] - 2026-03-30

### Changed

- Simplified settings to only API Key and Endpoint URL — model name and API version are now auto-detected.
- "Connect & Detect" button probes Azure deployments via POST and saves detected configuration directly.
- Detect all deployed models (text and image), not just the first match.
- Hardcoded API versions per Azure API surface (no longer user-configurable).
- Connector UI shows read-only "Detected Configuration" panel with deployments and capability chips.

### Added

- `candidateCount` support in model metadata, enabling title generation.
- POST-based deployment probing (GET returns 404 on `*.services.ai.azure.com` even for existing deployments).

### Removed

- API Version setting (hardcoded to `2025-04-01-preview` for OpenAI surface).
- Model Name input field (auto-detected from endpoint).
- Capability checkboxes (auto-detected and displayed as read-only chips).

## [0.2.0] - 2026-03-30

### Added

- Capabilities setting with 5 options: text generation, chat history, image generation, embedding generation, text-to-speech.
- "Detect from Endpoint" button that auto-detects capabilities from the Azure endpoint.
- REST endpoint `POST /azure-ai-foundry/v1/detect` for capability detection.
- Support for Azure AI Services, Azure OpenAI, and Cognitive Services endpoints.
- Multi-API-version probing for OpenAI-compatible `/openai/models` endpoint.
- Model name heuristics for DALL-E (image) and TTS models.
- Endpoint URL validation — rejects non-Azure URLs with inline error message.
- Capabilities displayed as read-only chips instead of checkboxes.

### Changed

- Default capabilities set to `['text_generation', 'chat_history']` (PHP and JS aligned).
- Model metadata directory now builds capabilities and supported options from user settings.
- Save Settings button shows loading spinner, disables during save, and displays success/error feedback.
- Save button disabled when endpoint URL fails validation.

### Fixed

- Settings save appearing to do nothing (missing visual feedback).
- TextControl deprecation warning (`__next40pxDefaultSize`).

## [0.1.0] - 2026-03-29

### Added

- Initial release.
- AI Client provider for Azure AI Foundry Model Inference API.
- Text generation via OpenAI-compatible `/chat/completions` endpoint.
- Auto-detection of deployed model via `/info` endpoint.
- Custom `api-key` header authentication.
- Connectors page UI with fields for API key, endpoint URL, model name, and API version.
- Environment variable and `wp-config.php` constant fallbacks for all settings.
- API key masking in REST API responses.
- Vitest test suite for the connector JS module.
- GitHub Updater integration for automatic updates from GitHub releases.
- GitHub Actions workflows for release zip builds.
- Requires PHP 8.3+ (typed constants, `str_starts_with`, null coalescing assignment).

[1.1.1]: https://github.com/soderlind/azure-ai-foundry/compare/1.1.0...1.1.1
[1.1.0]: https://github.com/soderlind/azure-ai-foundry/compare/1.0.0...1.1.0
[1.0.0]: https://github.com/soderlind/azure-ai-foundry/compare/0.3.3...1.0.0
[0.3.3]: https://github.com/soderlind/azure-ai-foundry/compare/0.3.2...0.3.3
[0.3.2]: https://github.com/soderlind/azure-ai-foundry/compare/0.3.1...0.3.2
[0.3.1]: https://github.com/soderlind/azure-ai-foundry/compare/0.3.0...0.3.1
[0.3.0]: https://github.com/soderlind/azure-ai-foundry/compare/0.2.0...0.3.0
[0.2.0]: https://github.com/soderlind/azure-ai-foundry/compare/0.1.0...0.2.0
[0.1.0]: https://github.com/soderlind/azure-ai-foundry/releases/tag/0.1.0