arb_ai

Changed

• Updated default model from gemini-2.5-flash to gemini-3.5-flash after demonstrating stability in real-world tests.

Fixed

• Fixed ICU plural syntax warnings caused by overlapping categories (e.g., having both =1 and one) in target translations.
• Added base-language fallback (e.g., pt for pt_BR) for target locales to enforce CLDR category validations correctly.

Added

Changed

• Updated default model from gemini-2.5-flash to gemini-3.5-flash after demonstrating stability in real-world tests.

Fixed

• Fixed ICU plural syntax warnings caused by overlapping categories (e.g., having both =1 and one) in target translations.
• Added base-language fallback (e.g., pt for pt_BR) for target locales to enforce CLDR category validations correctly.

Added

• Early "fail-fast" validation for the AI provider API key, ensuring the CLI halts immediately with clear instructions if the key is missing, rather than parsing files and starting the pipeline only to fail midway.
• Auto-formatting (pretty-print) for raw API JSON error responses in the terminal console to improve diagnostic readability.
• Progressive batch saving that writes target .arb files and updates the state cache (.arb_ai_state.json) immediately after each batch of translations is completed and validated, preventing data loss and maintaining translation integrity.

Changed

• Updated default model from gemini-3.5-flash to gemini-2.5-flash for improved availability and stability.
• Increased default batch size from 25 to 100 to optimize API quota consumption.
• Expanded CLDR plural rules validation support to cover more languages: Czech (cs), Slovak (sk), Romanian (ro), Croatian (hr), Bosnian (bs), Serbian (sr), Lithuanian (lt), Latvian (lv), and Slovenian (sl).

Fixed

• Added translation retry error feedback, passing validation issues from previous attempts back to the LLM context to enable self-correction.
• Implemented smart HTTP 429 rate limit backoff parser that respects the API's retryDelay and aborts if it exceeds 120 seconds.
• Added automated retries for transient server errors (500, 502, 503) and instant fail-fast for fatal API errors (400, 401, 403).

Added

• Early "fail-fast" validation for the AI provider API key, ensuring the CLI halts immediately with clear instructions if the key is missing, rather than parsing files and starting the pipeline only to fail midway.
• Auto-formatting (pretty-print) for raw API JSON error responses in the terminal console to improve diagnostic readability.
• Progressive batch saving that writes target .arb files and updates the state cache (.arb_ai_state.json) immediately after each batch of translations is completed and validated, preventing data loss and maintaining translation integrity.

Changed

• Updated default model from gemini-3.5-flash to gemini-2.5-flash for improved availability and stability.
• Increased default batch size from 25 to 100 to optimize API quota consumption.
• Expanded CLDR plural rules validation support to cover more languages: Czech (cs), Slovak (sk), Romanian (ro), Croatian (hr), Bosnian (bs), Serbian (sr), Lithuanian (lt), Latvian (lv), and Slovenian (sl).

Fixed

• Added translation retry error feedback, passing validation issues from previous attempts back to the LLM context to enable self-correction.
• Implemented smart HTTP 429 rate limit backoff parser that respects the API's retryDelay and aborts if it exceeds 120 seconds.
• Added automated retries for transient server errors (500, 502, 503) and instant fail-fast for fatal API errors (400, 401, 403).

Added

• Initial release of arb_ai.
• Core CLI commands and options support (--dry-run, --check, --config, --force, --clean).
• Smart Diffing engine with cryptographic .arb_ai_state.json hash matching to save translation costs.
• Direct integration with the Gemini Native REST API (utilizing JSON schema constraints, safety flags, and exponential 429 backoff).
• Rigid ICU validation supporting plural forms and CLDR rules across languages (Polish, Arabic, Portuguese, Russian, and more).
• Auto-healing translation retry loop on failing ICU parser outputs.
• Deterministic ARB writer for clean, git-friendly output file styling.

Added

• Initial release of arb_ai.
• Core CLI commands and options support (--dry-run, --check, --config, --force, --clean).
• Smart Diffing engine with cryptographic .arb_ai_state.json hash matching to save translation costs.
• Direct integration with the Gemini Native REST API (utilizing JSON schema constraints, safety flags, and exponential 429 backoff).
• Rigid ICU validation supporting plural forms and CLDR rules across languages (Polish, Arabic, Portuguese, Russian, and more).
• Auto-healing translation retry loop on failing ICU parser outputs.
• Deterministic ARB writer for clean, git-friendly output file styling.