{"id":165301,"date":"2023-03-17T08:59:57","date_gmt":"2023-03-17T08:59:57","guid":{"rendered":"\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/"},"modified":"2023-07-31T12:30:59","modified_gmt":"2023-07-31T12:30:59","slug":"what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/","title":{"rendered":"What is ANSYS policy on upward and backward compatibility of databases?"},"content":{"rendered":"<p>ANSYS databases can be counted on to be resumed. In most cases, an ANSYS db file from as far back as 5.0 can be resumed. ANSYS inputs and CDB files are also typically very reliable. If there is trouble reading an old input or CDB file, there is the option to edit it and use part of it as they are text files.  For WB, we test and state that we only support databases 2 releases back. Databases older than 2 releases may or may not resume. It is our philosophy to maintain upward compatibility.<\/p>\n","protected":false},"template":"","class_list":["post-165301","topic","type-topic","status-publish","hentry","topic-tag-16-2","topic-tag-apdl","topic-tag-general","topic-tag-mechanical-apdl","topic-tag-structural-mechanics","topic-tag-workbench"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"ANSYS databases can be counted on to be resumed. In most cases, an ANSYS db file from as far back as 5.0 can be resumed. ANSYS inputs and CDB files are also typically very reliable. If there is trouble reading an old input or CDB file, there is the option to edit it and use\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Knowledge | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"What is ANSYS policy on upward and backward compatibility of databases? | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"ANSYS databases can be counted on to be resumed. In most cases, an ANSYS db file from as far back as 5.0 can be resumed. ANSYS inputs and CDB files are also typically very reliable. If there is trouble reading an old input or CDB file, there is the option to edit it and use\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-03-17T08:59:57+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-31T12:30:59+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"What is ANSYS policy on upward and backward compatibility of databases? | Ansys Knowledge\" \/>\n\t\t<meta name=\"twitter:description\" content=\"ANSYS databases can be counted on to be resumed. In most cases, an ANSYS db file from as far back as 5.0 can be resumed. ANSYS inputs and CDB files are also typically very reliable. If there is trouble reading an old input or CDB file, there is the option to edit it and use\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/#listItem\",\"name\":\"structural-mechanics\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/#listItem\",\"position\":3,\"name\":\"structural-mechanics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\\\/#listItem\",\"name\":\"What is ANSYS policy on upward and backward compatibility of databases?\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\\\/#listItem\",\"position\":4,\"name\":\"What is ANSYS policy on upward and backward compatibility of databases?\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/structural-mechanics\\\/#listItem\",\"name\":\"structural-mechanics\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#organization\",\"name\":\"Ansys Knowledge\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\\\/\",\"name\":\"What is ANSYS policy on upward and backward compatibility of databases? | Ansys Knowledge\",\"description\":\"ANSYS databases can be counted on to be resumed. In most cases, an ANSYS db file from as far back as 5.0 can be resumed. ANSYS inputs and CDB files are also typically very reliable. If there is trouble reading an old input or CDB file, there is the option to edit it and use\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\\\/#breadcrumblist\"},\"datePublished\":\"2023-03-17T08:59:57+00:00\",\"dateModified\":\"2023-07-31T12:30:59+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/\",\"name\":\"Ansys Knowledge\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"What is ANSYS policy on upward and backward compatibility of databases? | Ansys Knowledge","description":"ANSYS databases can be counted on to be resumed. In most cases, an ANSYS db file from as far back as 5.0 can be resumed. ANSYS inputs and CDB files are also typically very reliable. If there is trouble reading an old input or CDB file, there is the option to edit it and use","canonical_url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/knowledge","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","position":2,"name":"Topics","item":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/#listItem","name":"structural-mechanics"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/#listItem","position":3,"name":"structural-mechanics","item":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/#listItem","name":"What is ANSYS policy on upward and backward compatibility of databases?"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/#listItem","position":4,"name":"What is ANSYS policy on upward and backward compatibility of databases?","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/#listItem","name":"structural-mechanics"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#organization","name":"Ansys Knowledge","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/knowledge\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/#webpage","url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/","name":"What is ANSYS policy on upward and backward compatibility of databases? | Ansys Knowledge","description":"ANSYS databases can be counted on to be resumed. In most cases, an ANSYS db file from as far back as 5.0 can be resumed. ANSYS inputs and CDB files are also typically very reliable. If there is trouble reading an old input or CDB file, there is the option to edit it and use","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/#breadcrumblist"},"datePublished":"2023-03-17T08:59:57+00:00","dateModified":"2023-07-31T12:30:59+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#website","url":"https:\/\/innovationspace.ansys.com\/knowledge\/","name":"Ansys Knowledge","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Knowledge | Ansys Innovation Space","og:type":"article","og:title":"What is ANSYS policy on upward and backward compatibility of databases? | Ansys Knowledge","og:description":"ANSYS databases can be counted on to be resumed. In most cases, an ANSYS db file from as far back as 5.0 can be resumed. ANSYS inputs and CDB files are also typically very reliable. If there is trouble reading an old input or CDB file, there is the option to edit it and use","og:url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/","article:published_time":"2023-03-17T08:59:57+00:00","article:modified_time":"2023-07-31T12:30:59+00:00","twitter:card":"summary_large_image","twitter:title":"What is ANSYS policy on upward and backward compatibility of databases? | Ansys Knowledge","twitter:description":"ANSYS databases can be counted on to be resumed. In most cases, an ANSYS db file from as far back as 5.0 can be resumed. ANSYS inputs and CDB files are also typically very reliable. If there is trouble reading an old input or CDB file, there is the option to edit it and use"},"aioseo_meta_data":{"post_id":"165301","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2025-10-17 22:04:26","updated":"2026-07-29 16:33:15","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/\" title=\"Topics\">Topics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/\" title=\"structural-mechanics\">structural-mechanics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tWhat is ANSYS policy on upward and backward compatibility of databases?\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/knowledge"},{"label":"Topics","link":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/"},{"label":"structural-mechanics","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/structural-mechanics\/"},{"label":"What is ANSYS policy on upward and backward compatibility of databases?","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-is-ansys-policy-on-upward-and-backward-compatibility-of-databases\/"}],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["3\/15\/2023 20:20"],"_bbp_forum_id":["27789"],"_bbp_author_ip":["23.56.168.180"],"_btv_view_count":["2729"],"siebel_km_number":["698557"],"product_version":["16.2"],"km_published_date":["2007-12-30T00:00:00.000Z"],"family":["Structural Mechanics"],"application_name":["Mechanical APDL"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/165301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/165301\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=165301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}