2025-10-16

# Large Update:

● Overall
    ○ Improved installation/set-up time to <10 mins for general-purpose instances
    ○ Fix dependency issues - errors should no longer affect performance/usability
    ○ Removed use of text-embeddings-v2 and replaced with text-embeddings-v3 and text-embeddings-v4
        ■ Fixed files in ./docs to work with new embedding models
● Chapter specific:
    ○ Ch 02:
        ■ Fixed bug with summarizer
    ○ Ch 03/04/05:
        ■ Updated content to fit new files
    ○ Ch 06:
        ■ Fixed issues with examples and chunking to work with chunk limit on text-embeddings-v3
        ■ Improved explanations on choosing embeddings
        ■ Improved examples and explanations for:
            ● LLM Rewrite, Multi-step query decomposition, HyDE
    ○ Ch 07:
        ■ Removed superfluous code
        ■ Fixed some code bugs that returned responses twice
        ■ Strengthen prompt examples & responses
    ○ Ch 08:
        ■ Improved explainations, fixed spellings