Apart from posting current dates, State Department has also added special notes to Visa Bulletin mentioned above. Please see full details below:
D. OVERSUBSCRIPTION OF EMPLOYMENT-BASED SECOND
WORLDWIDE, EL SALVADOR, GUATEMALA, HONDURAS, MEXICO, AND PHILIPPINES Employment-based Second (E2) Preference category: Readers were advised in item D of the May Visa Bulletin number 6, that it was likely that a date would be imposed at some point. High demand for numbers for USCIS adjustment of status applicants has required the establishment of a date for August. This action will allow number use to be held within the Worldwide E2 annual limit.
The E2 date for these countries will once again become CURRENT for October, the first month of fiscal year 2018.