### CHANGES
- Introduce local `chat` package for message abstraction
- Replace sashabaranov/go-openai with official openai-go SDK
- Update OpenAI, Azure, and Exolab plugins for new client
- Refactor all AI providers to use internal chat types
- Decouple codebase from third-party AI provider structs
- Replace deprecated `ioutil` functions with `os` equivalents
## CHANGES
- Add slices import for array operations
- Define new search preview model names
- Add mini search preview variants
- Include deep research model support
- Add June 2025 dated model versions
- Replace hardcoded check with slices.Contains
- Support both prefix and exact model matching
### CHANGES
- Unify assistant and user message formatting logic.
- Use `formatMultiContentMessage` for assistant role messages.
- Improve dryrun support for multi-part message content.
### CHANGES
- Handle multi-content messages for the user role.
- Display image URLs from user messages in output.
- Update both `Send` and `SendStream` methods.
- Retain existing behavior for simple text messages.
# CHANGES
- Add `os` and `strings` packages to imports
- Implement dynamic URL handling with environment variables
- Refactor provider configuration to support URL templates
- Reorder providers for consistent key order in ProviderMap
- Extract and parse template variables from BaseURL
- Use environment variables or default values for templates
- Replace template with actual values in BaseURL
## CHANGES
- Add citation extraction from API responses
- Append citations section to response content
- Format citations as numbered markdown list
- Handle citations in streaming responses
- Store last response for citation access
- Add citations after stream completion
- Maintain backward compatibility with responses
## CHANGES
- feat: Add `MaxTokens` field to `ChatOptions` struct for response control
- feat: Integrate Perplexity client into core plugin registry initialization
- build: Add perplexity-go/v2 dependency to enable API interactions
- feat: Implement stream handling in Perpexlty client using sync.WaitGroup
- fix: Correct parameter types for penalty options in API requests
## LINKS
<https://github.com/sgaunet/perlexipty-go> - Client library used
## CHANGES
- Add AIML provider configuration
- Set AIML base URL to api.aimlapi.com/v1
- Expand supported OpenAI compatible providers list
- Enable AIML API integration support
## CHANGES
- Add model-specific raw mode detection logic
- Check Ollama llama2/llama3 models for raw mode
- Check OpenAI o1/o3/o4 models for raw mode
- Use model from options or default chatter
- Auto-enable raw mode when vendor requires it
- Import strings package for prefix matching
## CHANGES
- Add NeedsRawMode to Vendor interface
- Implement NeedsRawMode in all AI clients
- Return false for all implementations
- Support model-specific raw mode detection
- Enable future raw mode requirements
CHANGES
- Upgrade `anthropic-sdk-go` dependency to version `v1.2.0`.
- Integrate new Anthropic Claude 4 Opus and Sonnet models.
- Remove deprecated Claude 2.0 and 2.1 models from list.
- Adjust model type casting for `anthropic-sdk-go v1.2.0` compatibility.
- Refresh README: announce Claude 4, update date, fix links.
## CHANGES
- Upgrade Anthropic SDK from alpha.11 to beta.3
- Update API endpoint from v1 to v2
- Replace anthropic.F() with direct assignment
- Replace anthropic.F() with anthropic.Opt() for optional params
- Simplify event delta handling in streaming
- Change client type from pointer to value type
- Update comment with SDK changelog reference
CHANGES
* Import `sort` and `strings` packages for sorting functionality.
* Sort retrieved AI model names alphabetically, ignoring case.
* Ensure consistent ordering of AI models in lists.
### CHANGES
- Introduce `--listvendors` flag to display all AI vendors.
- Refactor OpenAI-compatible providers into a unified configuration.
- Remove individual vendor packages for streamlined management.
- Add sorting for consistent vendor listing output.
- Update documentation to include new `--listvendors` option.
Integrate the Grok AI provider into the Fabric system for AI model interactions.
### CHANGES
* Add Grok AI client to the plugin registry.
* Include Grok AI API key in REST API configuration endpoints.
Remove the cancellation of remaining goroutines when a vendor collection fails.
This ensures that other vendor collections continue even if one fails.
Fixes listing models via `fabric -L` and using non-default models via `fabric -m custom_model`,
when localhost models (e.g. Ollama, LM Studio) are not listening on a given port (basically shut down).
## CHANGES
- Updated anthropic-sdk-go from v0.2.0-alpha.4 to v0.2.0-alpha.11
- Added Claude 3.7 Sonnet models to available model list
- Added ModelClaude3_7SonnetLatest to model options
- Added ModelClaude3_7Sonnet20250219 to model options
- Removed ModelClaude_Instant_1_2 from available models
- Added LM Studio as a new plugin, now it can be used with Fabric.
- Updated the plugin registry with the new plugin name
- Updated the configuration with the required base url
