Vercel Cache Fix: Reduce cache to 30s and add no-store headers for fresh data; Guardian key updated + error logging

Fix Guardian API: Update to working key (22a8f...) and add robust error logging

Emergency fix: Background model loading to prevent HF Space startup timeout

Add detailed diagnostic logging for model loading troubleshooting

Add BERT model file to repository for production bias analysis

Fix summary fallback in get_summary and ensure proper error status codes in API

Fix missing summary fallback and adjust bias sensitivity thresholds

Final production optimizations: pre-download BERT and explicit model status detection

Optimize HF Space cold starts: pre-load model and increase Vercel timeouts

Fix Vercel vulnerability, build errors, and production API stability

Revert dependencies to stable versions to fix Vercel build

Add Hugging Face Space metadata to README.md

Complete system update: Summarization, Accuracy, and Deployment fixes

Improve bias accuracy by implementing sentence-level aggregation and larger context window

Update hf_api.py to include summary in bias analysis response

Fix Vercel build: Upgrade Next.js to ^15.2.0 to resolve security vulnerability

Fix Vercel build: Update Next.js to latest to resolve security vulnerability warning

Fix Vercel build: Repair package.json and regenerate lockfile to resolve Invalid Version error

Fix Vercel build: Regenerate package-lock.json to fix invalid version error

Fix Vercel build error: Remove pip install from build script

Fix syntax errors in API routes and optimize for Hugging Face backend

Production Update: Integrated Hugging Face API for serverless scalability

Updated stable state: Footer removed and project verified

Stable state: Localhost fixed with Tailwind v3 restoration

Stable state: Fixed localhost with Tailwind v3 restoration and Next.js configuration

Local Host Update: Re-implemented robust concurrent scrapability filter to ensure only fully extractable news articles appear in the list

Local Host Final Fix: Optimized startup with lazy imports, parallelized API calls, and increased news fetch timeout to 60s

Restore Local Host: Fixed NameError, .env loading, and reverted to Python Bridge for all features

Local Host Fix: Ensure clean JSON output for news fetch and add robust error handling in Python

Restore Local Host: Full revert to Python Bridge for news, extraction, and summarization

Restore Local Host: Reverted to Python Bridge as primary engine with environment-aware timeouts

Fix Summary and Bias: Added HF retry logic and Direct Node Cloud Fallback for BERT timeouts

Ultra-Fix: Move article extraction and summarization to Node.js for instant Vercel results

Critical Fix: Restore Article Extraction, Summarization, and Deep Analysis flow for Vercel

Fix article extraction: Relax filters and increase timeouts for better summarization

Optimize Bias route for Vercel: Strict 8s timeout with descriptive error for heavy BERT model

Restore news sorting and increase timeouts for Guardian/NewsData.io in Node.js fetch

Enable local model support with cloud fallback and update bias analysis to be more robust

Fix Vercel timeout: Use native Node.js fetch for news list to bypass Python overhead

Relax Node.js timeouts to allow Vercel 10s limit to be fully utilized

Final performance fix: Parallelize API calls and tighten timeouts for Vercel

Ultra-fast news fetch: Remove sorting and heavy processing to fit Vercel 10s window

Fix Vercel timeouts: Disable heavy scrapability filter and use lazy imports for heavy libraries

Optimize for Vercel: Add timeouts and limit analysis sentences to prevent FUNCTION_INVOCATION_TIMEOUT

fix: Resolve Vercel timeout by disabling heavy scrapability filter on initial fetch and adding explicit process timeouts

fix: Final comprehensive fix for Vercel Python environment and error reporting

feat: Sync working local state to NewsApex and prepare for Vercel deployment

revert: Remove cloud bias detection fallback and use only the local BERT model

fix: Robust Python bridge and frontend error handling for Vercel

fix: Improve error reporting and add postinstall script for Python dependencies on Vercel