Changelog

August 11, 2025

• 🤖 Android Edge SDK
  • Added function-calling support to aid in agentic tool-calling
  • Update model downloader query result format
• 🍎 iOS Edge SDK
  • Added function-calling support to aid in agentic tool-calling

August 4, 2025

• 🤖 Android Edge SDK
  • Added constrained generation support to aid in structured output generation
• 🍎 iOS Edge SDK
  • Added constrained generation support to aid in structured output generation
• 📦 Model Bundling Service
  • Fixed a bug regarding file upload

July 28, 2025

• 🛠️ Customization tools: Finetuning
  • Initial release of finetuning tools for LFM2 models on ≤ 1 GPU (Google Colab notebooks) and > 1 GPU (leap-finetune)
  • See more details here
• 📦 Model Bundling Service
  • Use the Finetuning customization tools described above along with leap-bundle to develop and deploy finetuned LEAP models on the edge
  • CLI-based service to create model bundles for usage within the Edge SDK - currently supports any model architecture within the LEAP model library
  • See more details here
• 🤖 Android Edge SDK
  • Features
    • Added ModelLoadingOptions and GenerationOptions for more finegrained control over generation and loading options
    • Exposed model ID via ModelRunner.modelId
    • Exposed generation statistics via stats field on MessageResponse.Complete
    • Added Model Downloader module to simplify model fetching in prototypes and development; see details here
  • 🐛 Bug fixes
    • Added Proguard rules to preserve inference engine class names and prevent obfuscation issues.
    • If the generation content hits the maximum context length, finishReason field of MessageResponse.Complete will be EXCEED_CONTEXT. If the prompt exceeds the context length, LeapGenerationPromptExceedContextLengthException will be thrown.
• 🍎 iOS Edge SDK
  • Features
    • Added ModelLoadingOptions and GenerationOptions for more finegrained control over generation and loading options
    • Exposed model ID via ModelRunner.modelId
    • Exposed generation statistics via stats field on MessageResponse.Complete
    • Added LeapModelDownloader module to simplify model fetching in prototypes and development; see details here
  • 🐛 Bug fixes
    • If the generation content hits the maximum context length, finishReason field of MessageResponse.Complete will be EXCEED_CONTEXT. If the prompt exceeds the context length, LeapGenerationPromptExceedContextLengthException will be thrown.