The short answer is, no, the content of the documents was not changed.
During the Transition Period (late 2017 and early 2018), when the members of the Transition Committee were working with the developer and the attorneys to get the neighborhood turned over, the Restrictions were reformatted, but no content was changed. This was done to streamline the documentation of the Restrictions. This document previously existed as 13 different attachments. All 13 have now been combined into one document which allows for simpler review of the file, and ensures that none of the attachments are inadvertently left out.
Per the Covenants, there are some things that the Board of Directors of the HOA has the authority to change without a neighborhood vote. This includes documents pertaining to the Recreation Center. No changes have yet been made, but if they are, updated information will be posted to the Crystal Springs Website.
The Covenants and Restrictions are binding, and they can only be changed with a neighborhood vote of 75% agreement.