* areas relevant to making older projects compatible with the API changes of each new release.
*
* \section Sec_MigrationXXXXXX Migrating from 110528 to XXXXXX
- * <i>None</i>
+ * <b>Device Mode</b>
+ * - The definition of the Audio class \ref USB_Audio_Descriptor_Format_t has been altered, to remove the fixed singular
+ * audio sample rate in the descriptor definition, and to rename the \c SampleFrequencyType to the more appropriate
+ * \c TotalDiscreteSampleRates. Existing applications will need to add an array of \ref USB_Audio_SampleFreq_t elements
+ * immediately following any \ref USB_Audio_Descriptor_Format_t descriptors, and insert the appropriate sampling rates
+ * supported by the device, as well as rename the descriptor elements to match the updated element names.
*
* \section Sec_Migration110528 Migrating from 101122 to 110528
* <b>Non-USB Library Components</b>