WAC1900xxxxxx approved

10 SEP 2018
Case initiation received

10 SEP 2018
Received H-1B Change of Employer initiation

11 SEP 2018
Received completed H-1B questionnaire from foreign national

11 SEP 2018
H-1B LCA sent to employer for posting

11 SEP 2018
Received confirmation H-1B LCA posted from employer

11 SEP 2018
H-1B LCA filed with DOL

25 SEP 2018
H-1B forms and letter sent to employer for signature

25 SEP 2018
H-1B Public Access File sent to employer

25 SEP 2018
Forms/documents sent to employer for review and signature

28 SEP 2018
H-1B Change of Employer petition filed with USCIS

28 SEP 2018
Case filed with USCIS

11 OCT 2018
Received H-1B receipt notice from USCIS

15 FEB 2019
Approval notice received from USCIS

15 FEB 2019
Client notified of approval

还愿哈哈！ 等好久， 快麻木了都。
祝等待结果的各位都能早点拿到approval。

恭喜楼主！