Not sure if anyone found this but the 11.3 and 11.4 are not dates but Sections in Code For Bankruptcy. I am not a lawyer but seems any Bankruptcies initiated before Oct 26,2017 that did not finish before that date are now Null and Void.
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itle 11 a (3), (4) were Repealed and Replaced with
103, 401(1), 506 (1), 707(2), 806 (2), 1006 (1)
401 (1) replaced with 101(4)
506(1) replaced with 101(4)
707(2) replaced with 101(4), (11)
806(2) replaced with 101(4)
1006(1) replaced with 101(4)
https: //www.govinfo.gov/content/pkg/USCODE-2018-title11/pdf/USCODE-2018-title11.pdf