[{"slug":"ZV-2026-0231","server_name":"api.datahyena.com","severity":"breaking","title":"api.datahyena.com: naicsCode on companies narrowed to a closed enum (11, 21, 22, 23, 42, 51, 52, 53, 54, 56, 71, 81, 92, 111, 113, 114, 212, 236, 238, 311, 313, 315, 316, 321, 322, 323, 325, 327, 331,","summary":"[risky] Optional field naicsCode was added to acquisitions; may shift model behaviour. [breaking] naicsCode on companies narrowed to a closed enum (11, 21, 22, 23, 42, 51, 52, 53, 54, 56, 71, 81, 92, 111, 113, 114, 212, 236, 238, 311, 313, 315, 316, 321, 322, 323, 325, 327, 331, 332, 335, 336, 337, 458, 482, 483, 484, 485, 493, 519, 532, 562, 611, 621, 622, 623, 712, 721, 722, 811, 812, 813, 1114, 2111, 2211, 2213, 2361, 2382, 3111, 3115, 3116, 3117, 3118, 3121, 3122, 3162, 3222, 3253, 3254, 3255, 3256, 3261, 3272, 3323, 3325, 3328, 3331, 3332, 3334, 3341, 3342, 3343, 3344, 3345, 3351, 3352, 3353, 3359, 3361, 3363, 3364, 3365, 3366, 3372, 3391, 3399, 4231, 4233, 4234, 4235, 4236, 4238, 4244, 4245, 4246, 4247, 4248, 4411, 4441, 4451, 4491, 4561, 4571, 4591, 4593, 4811, 4851, 4853, 4921, 5121, 5122, 5131, 5132, 5161, 5162, 5173, 5192, 5221, 5231, 5239, 5241, 5242, 5311, 5312, 5322, 5411, 5412, 5413, 5414, 5415, 5416, 5417, 5418, 5419, 5511, 5613, 5614, 5615, 5616, 5617, 5621, 6111, 6113, 6114, 6115, 6213, 6214, 6215, 6216, 6241, 6242, 6244, 7111, 7112, 7115, 7132, 7139, 7225, 8111, 8121, 8123, 8129, 8131, 8132, 8134, 8139, 9211, 9221, 9281, unknown, 31-33, 44-45, 48-49); previously valid values may now be rejected. [risky] Optional field naicsCode was added to exec_moves; may shift model behaviour. [risky] Optional field naicsCode was added to funding_events; may shift model behaviour.","changes":[{"kind":"input_property_added","path":"inputSchema.properties.naicsCode","tool":"acquisitions","after":{"enum":["11","21","22","23","42","51","52","53","54","56","71","81","92","111","113","114","212","236","238","311","313","315","316","321","322","323","325","327","331","332","335","336","337","458","482","483","484","485","493","519","532","562","611","621","622","623","712","721","722","811","812","813","1114","2111","2211","2213","2361","2382","3111","3115","3116","3117","3118","3121","3122","3162","3222","3253","3254","3255","3256","3261","3272","3323","3325","3328","3331","3332","3334","3341","3342","3343","3344","3345","3351","3352","3353","3359","3361","3363","3364","3365","3366","3372","3391","3399","4231","4233","4234","4235","4236","4238","4244","4245","4246","4247","4248","4411","4441","4451","4491","4561","4571","4591","4593","4811","4851","4853","4921","5121","5122","5131","5132","5161","5162","5173","5192","5221","5231","5239","5241","5242","5311","5312","5322","5411","5412","5413","5414","5415","5416","5417","5418","5419","5511","5613","5614","5615","5616","5617","5621","6111","6113","6114","6115","6213","6214","6215","6216","6241","6242","6244","7111","7112","7115","7132","7139","7225","8111","8121","8123","8129","8131","8132","8134","8139","9211","9221","9281","unknown","31-33","44-45","48-49"],"type":"string","description":"NAICS 2022 code for the target (acquired) company. Matches the code and everything beneath it, so \"51\" also returns 5132 and 5173. Sector ranges work: \"31-33\" returns all manufacturing."},"detail":"Optional field `naicsCode` was added to `acquisitions`; may shift model behaviour.","severity":"risky"},{"kind":"enum_narrowed","path":"inputSchema.properties.naicsCode","tool":"companies","after":"enum[11,21,22,23,42,51,52,53,54,56,71,81,92,111,113,114,212,236,238,311,313,315,316,321,322,323,325,327,331,332,335,336,337,458,482,483,484,485,493,519,532,562,611,621,622,623,712,721,722,811,812,813,1114,2111,2211,2213,2361,2382,3111,3115,3116,3117,3118,3121,3122,3162,3222,3253,3254,3255,3256,3261,3272,3323,3325,3328,3331,3332,3334,3341,3342,3343,3344,3345,3351,3352,3353,3359,3361,3363,3364,3365,3366,3372,3391,3399,4231,4233,4234,4235,4236,4238,4244,4245,4246,4247,4248,4411,4441,4451,4491,4561,4571,4591,4593,4811,4851,4853,4921,5121,5122,5131,5132,5161,5162,5173,5192,5221,5231,5239,5241,5242,5311,5312,5322,5411,5412,5413,5414,5415,5416,5417,5418,5419,5511,5613,5614,5615,5616,5617,5621,6111,6113,6114,6115,6213,6214,6215,6216,6241,6242,6244,7111,7112,7115,7132,7139,7225,8111,8121,8123,8129,8131,8132,8134,8139,9211,9221,9281,unknown,31-33,44-45,48-49]","before":"open","detail":"`naicsCode` on `companies` narrowed to a closed enum (11, 21, 22, 23, 42, 51, 52, 53, 54, 56, 71, 81, 92, 111, 113, 114, 212, 236, 238, 311, 313, 315, 316, 321, 322, 323, 325, 327, 331, 332, 335, 336, 337, 458, 482, 483, 484, 485, 493, 519, 532, 562, 611, 621, 622, 623, 712, 721, 722, 811, 812, 813, 1114, 2111, 2211, 2213, 2361, 2382, 3111, 3115, 3116, 3117, 3118, 3121, 3122, 3162, 3222, 3253, 3254, 3255, 3256, 3261, 3272, 3323, 3325, 3328, 3331, 3332, 3334, 3341, 3342, 3343, 3344, 3345, 3351, 3352, 3353, 3359, 3361, 3363, 3364, 3365, 3366, 3372, 3391, 3399, 4231, 4233, 4234, 4235, 4236, 4238, 4244, 4245, 4246, 4247, 4248, 4411, 4441, 4451, 4491, 4561, 4571, 4591, 4593, 4811, 4851, 4853, 4921, 5121, 5122, 5131, 5132, 5161, 5162, 5173, 5192, 5221, 5231, 5239, 5241, 5242, 5311, 5312, 5322, 5411, 5412, 5413, 5414, 5415, 5416, 5417, 5418, 5419, 5511, 5613, 5614, 5615, 5616, 5617, 5621, 6111, 6113, 6114, 6115, 6213, 6214, 6215, 6216, 6241, 6242, 6244, 7111, 7112, 7115, 7132, 7139, 7225, 8111, 8121, 8123, 8129, 8131, 8132, 8134, 8139, 9211, 9221, 9281, unknown, 31-33, 44-45, 48-49); previously valid values may now be rejected.","severity":"breaking"},{"kind":"input_property_added","path":"inputSchema.properties.naicsCode","tool":"exec_moves","after":{"enum":["11","21","22","23","42","51","52","53","54","56","71","81","92","111","113","114","212","236","238","311","313","315","316","321","322","323","325","327","331","332","335","336","337","458","482","483","484","485","493","519","532","562","611","621","622","623","712","721","722","811","812","813","1114","2111","2211","2213","2361","2382","3111","3115","3116","3117","3118","3121","3122","3162","3222","3253","3254","3255","3256","3261","3272","3323","3325","3328","3331","3332","3334","3341","3342","3343","3344","3345","3351","3352","3353","3359","3361","3363","3364","3365","3366","3372","3391","3399","4231","4233","4234","4235","4236","4238","4244","4245","4246","4247","4248","4411","4441","4451","4491","4561","4571","4591","4593","4811","4851","4853","4921","5121","5122","5131","5132","5161","5162","5173","5192","5221","5231","5239","5241","5242","5311","5312","5322","5411","5412","5413","5414","5415","5416","5417","5418","5419","5511","5613","5614","5615","5616","5617","5621","6111","6113","6114","6115","6213","6214","6215","6216","6241","6242","6244","7111","7112","7115","7132","7139","7225","8111","8121","8123","8129","8131","8132","8134","8139","9211","9221","9281","unknown","31-33","44-45","48-49"],"type":"string","description":"NAICS 2022 code for the company. Matches the code and everything beneath it, so \"51\" also returns 5132 and 5173. Sector ranges work: \"31-33\" returns all manufacturing."},"detail":"Optional field `naicsCode` was added to `exec_moves`; may shift model behaviour.","severity":"risky"},{"kind":"input_property_added","path":"inputSchema.properties.naicsCode","tool":"funding_events","after":{"enum":["11","21","22","23","42","51","52","53","54","56","71","81","92","111","113","114","212","236","238","311","313","315","316","321","322","323","325","327","331","332","335","336","337","458","482","483","484","485","493","519","532","562","611","621","622","623","712","721","722","811","812","813","1114","2111","2211","2213","2361","2382","3111","3115","3116","3117","3118","3121","3122","3162","3222","3253","3254","3255","3256","3261","3272","3323","3325","3328","3331","3332","3334","3341","3342","3343","3344","3345","3351","3352","3353","3359","3361","3363","3364","3365","3366","3372","3391","3399","4231","4233","4234","4235","4236","4238","4244","4245","4246","4247","4248","4411","4441","4451","4491","4561","4571","4591","4593","4811","4851","4853","4921","5121","5122","5131","5132","5161","5162","5173","5192","5221","5231","5239","5241","5242","5311","5312","5322","5411","5412","5413","5414","5415","5416","5417","5418","5419","5511","5613","5614","5615","5616","5617","5621","6111","6113","6114","6115","6213","6214","6215","6216","6241","6242","6244","7111","7112","7115","7132","7139","7225","8111","8121","8123","8129","8131","8132","8134","8139","9211","9221","9281","unknown","31-33","44-45","48-49"],"type":"string","description":"NAICS 2022 code for the company. Matches the code and everything beneath it, so \"51\" also returns 5132 and 5173. Sector ranges work: \"31-33\" returns all manufacturing."},"detail":"Optional field `naicsCode` was added to `funding_events`; may shift model behaviour.","severity":"risky"}],"published_at":"2026-08-20T14:23:45.503Z"}]