{"id":9127,"date":"2025-12-16T07:02:22","date_gmt":"2025-12-16T07:02:22","guid":{"rendered":"https:\/\/mailitics.com\/index.php\/2025\/12\/16\/lessons-learnt-from-upgrading-to-langchain-1-0-in-production\/"},"modified":"2025-12-16T07:02:22","modified_gmt":"2025-12-16T07:02:22","slug":"lessons-learnt-from-upgrading-to-langchain-1-0-in-production","status":"publish","type":"post","link":"https:\/\/mailitics.com\/index.php\/2025\/12\/16\/lessons-learnt-from-upgrading-to-langchain-1-0-in-production\/","title":{"rendered":"Lessons Learned from Upgrading to LangChain 1.0 in Production"},"content":{"rendered":"<p>    Lessons Learned from Upgrading to LangChain 1.0 in Production<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n    <!-- no image --><br \/>\n \t<BR><br \/>\n<BR><\/BR><\/p>\n<div>\n<p>What worked, what broke, and why I did it<\/p>\n<p>The post <a href=\"https:\/\/towardsdatascience.com\/lessons-learnt-from-upgrading-to-langchain-1-0-in-production\/\">Lessons Learned from Upgrading to LangChain 1.0 in Production<\/a> appeared first on <a href=\"https:\/\/towardsdatascience.com\/\">Towards Data Science<\/a>.<\/p>\n<\/div>\n<p> \t<BR><br \/>\n <BR><\/BR><br \/>\n    Clara Chong<br \/>\n \t<BR><br \/>\n<BR><\/BR><br \/>\n<a href=\"https:\/\/towardsdatascience.com\/lessons-learnt-from-upgrading-to-langchain-1-0-in-production\/\">Go to original source<\/a><br \/>\n \t<BR><br \/>\n <BR><\/BR><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lessons Learned from Upgrading to LangChain 1.0 in Production What worked, what broke, and why I did it The post Lessons Learned from Upgrading to LangChain 1.0 in Production appeared first on Towards Data Science. Clara Chong Go to original source<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[678,4169,62,69,83,1930,70],"tags":[569,1042,4433],"class_list":["post-9127","post","type-post","status-publish","format-standard","hentry","category-agentic-ai","category-ai-applications","category-aimldsaimlds","category-artificial-intelligence","category-data-science","category-llm-applications","category-machine-learning","tag-learned","tag-lessons","tag-upgrading"],"_links":{"self":[{"href":"https:\/\/mailitics.com\/index.php\/wp-json\/wp\/v2\/posts\/9127"}],"collection":[{"href":"https:\/\/mailitics.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mailitics.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mailitics.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mailitics.com\/index.php\/wp-json\/wp\/v2\/comments?post=9127"}],"version-history":[{"count":0,"href":"https:\/\/mailitics.com\/index.php\/wp-json\/wp\/v2\/posts\/9127\/revisions"}],"wp:attachment":[{"href":"https:\/\/mailitics.com\/index.php\/wp-json\/wp\/v2\/media?parent=9127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mailitics.com\/index.php\/wp-json\/wp\/v2\/categories?post=9127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mailitics.com\/index.php\/wp-json\/wp\/v2\/tags?post=9127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}