The information comes probably from Cashbox magazine, see comment on Aladdin 45-3260, so I guess the August 1955 release date is quite right. In fact, Lightnin' Hopkins on Aladdin 3262, also to be released in Sep/Oct 1954 according to the cat#, was held back in a similar way until August 1955.
As already considered in the notes of its 45 companion (45-3260), this single was scheduled for release in Sep 1954 (according to the cat#), but actually held back for one more year until August 1955. There is a book on the web which seems to prove this delay (First Pressings: 1955, by Galen Hart), but I can only see a very small part of it in Google Books, apparently from page 99, with a snippet of a music paper or magazine saying "August's Record Roundup, Week of August 6" and both sides of this record rated ** (meaning "good" according to the paper's rating system, which is also visible). The only other thing I can see is the title of Eddie "Lockjaw" Davis Trio, King 4813, and the upper part of an ad (New and Hot! "She Don't Want ...).
The paper is obviously not the Billboard magazine, as already checked by me some months ago. Maybe somebody else, possibly in the USA, can see more of the book, and tell from which paper the snippet comes and if the August "Roundup" suggests an early August or rather a July 1955 release date.
Recorded in New York City on Sept 10, 1947 at the same session as Aladdin 3011, this single was released only seven years later, apparently without Jacquet's approval who disliked the recording of "Don't Push, Daddy", and when Mosaic Records issued The Complete Illinois Jacquet Sessions 1945-50, he requested to remove it from the set.
The release month of this single is only approximate, and it may actually be out of the numeral sequence. Anyway there is a site claiming that this record was listed and reviewed as a new release in Billboard of Aug 6, 1955, but this is apparently not true (although that Billboard issue reviewed Aladdin 3230 by Floyd Dixon, which was actually held back for more than a year).