lfnovo/open-notebook v1.7.2 on GitHub

Added

Error classification utility that maps LLM provider errors to user-friendly messages (#506)
Global exception handlers in FastAPI for all custom exception types with proper HTTP status codes
getApiErrorMessage() frontend helper that falls back to backend messages when no i18n mapping exists

LLM errors (invalid API key, wrong model, rate limits) now show descriptive messages instead of "An unexpected error occurred" (#590)
SSE streaming error events in source chat and ask hooks were swallowed by inner JSON parse catch blocks
Transformation execution errors were caught and re-wrapped as generic 500s instead of using proper status codes
Fail fast when source content extraction returns empty instead of retrying (#589)
Chat input and message overflow with long unbroken strings (#588)
Word-wrap overflow in source cards, note editor, inline edit, note titles, and dialog content (#588)
Translation proxy shadowing name keys (#588)
OpenAI-compatible provider name handling via Esperanto update (#583)

ValueError replaced with ConfigurationError in model provisioning for proper error classification
ConfigurationError added to command retry stop_on lists to avoid retrying permanent config failures