# Drupal AI 1.5.0
- A minor, backwards compatible release
- 51 issues closed by 52 contributors
> Drupal AI one point five is out. It is a minor release, so nothing breaks, but fifty one issues were closed by fifty two contributors.

# Search that reranks itself
- AI reranker for Search API
- Better ordering for semantic results
> Search API can now hand its results to an AI reranker, so the best answer ends up on top instead of somewhere on page two.

# Answers you can point at
- Extractive question answering
- Quotes the exact passage it used
> Extractive question answering pulls the answer straight out of your content, so you can always point at where it came from.

# Guardrails that watch the stream
- Checks responses while they stream
- Stops a bad answer mid-sentence
> Guardrails no longer wait for the full response. They check it while it streams, and can stop it halfway.

# Chatbots that remember
- New ChatMemory interface
- Pluggable chatbot history
> Chatbots get a ChatMemory interface, so the history of a conversation can be stored however you like.

# Plan the move now
- AI Search and AI CKEditor are deprecated
- Read the upgrade notes before 2.0
> Finally, AI Search and AI CKEditor are deprecated. Read the upgrade notes and plan the move now.