Haystack 1.16 is here!

With Haystack 1.16, there are even more great features that add a fresh perspective to your NLP applications!

Here's a summary of what's new:

GPT-4 is now supported through PromptNode and Agent.
Enhanced RouteDocuments node is now even more flexible, as it can now create an extra route for unmatched Documents.
RAGenerator and Seq2SeqGenerator are deprecated and will be removed in version 1.18.
There are some new extras that you can install as optional dependencies:
- PreProcessor
- DocxToTextConverter
- TikaConverter
- LangdetectDocumentLanguageClassifier
- ElasticsearchDocumentStore

Peek into the Haystack release notes on GitHub if you are looking for more specific details about the changes in this version.