After a credit document is amended under Subchapter D, the document consists of:

1. (1) the original credit document;
2. (2) the writing required under Section 347.153 for that amendment; and
3. (3) each amendment to the original credit document adopted before that amendment.

Acts 1997, 75th Leg., ch. 1008, Sec. 1, eff. Sept. 1, 1997.