https://freedom.tech/project/langchain-perplexity/ Every langchain-perplexity== release and update tracked by Freedom.Tech. en Freedom.Tech is a Foundation project. https://foundation.xyz Freedom.Tech, a Foundation project (https://foundation.xyz) https://freedom.tech/posts/2026-08-21-langchain-perplexity-1-4-1/ https://freedom.tech/posts/2026-08-21-langchain-perplexity-1-4-1/ Fri, 21 Aug 2026 14:08:45 GMT Perplexity integration fixes message type handling, preserves caller parameters, and updates dependencies for compatibility https://freedom.tech/posts/2026-05-27-langchain-perplexity-1-3-0/ https://freedom.tech/posts/2026-05-27-langchain-perplexity-1-3-0/ Wed, 27 May 2026 00:22:23 GMT ChatPerplexity now respects responses API flag; No impact unless that parameter is in use