* to the next version released. It does not indicate all new additions to the library in each version change, only
* areas relevant to making older projects compatible with the API changes of each new release.
*
- * \section Sec_MigrationXXXXXX Migrating from 130303 to XXXXXX
- * There is no migration information for this version.
+ * \section Sec_Migration210130 Version 210130
+ * <b>Device Mode</b>
+ * - The \c DTYPE_CSInterface enum value has now been moved to the CDC and Audio drivers, as the constants \c CDC_DTYPE_CSInterface and \c AUDIO_DTYPE_CSInterface.
+ * - The \c DTYPE_CSEndpoint enum value has now been moved to the CDC and Audio drivers, as the constants \c CDC_DTYPE_CSEndpoint and \c AUDIO_DTYPE_CSEndpoint.
+ *
+ * \section Sec_Migration170418 Version 170418
+ * <b>Device Mode</b>
+ * - The \c CALLBACK_USB_GetDescriptor() callback function into the user application's \c wIndex parameter is now \c uint16_t, not \c uint8_t.
+ *
+ * \section Sec_Migration151115 Migrating from 140928 to 151115
+ * <b>Non-USB Library Components</b>
+ * - The ATPROGRAM LUFA build system module now defaults to the Atmel ICE debugger tool, instead of the Atmel JTAG ICE3.
+ * - The \c Serial_CreateStream() and \c Serial_CreateBlockingStream() functions now require a USART base pointer for XMEGA devices as the first parameter.
+ *
+ * \section Sec_Migration140928 Migrating from 140302 to 140928
+ * <b>Device Mode</b>
+ * - The device mode RNDIS class driver now requires a user-supplied buffer and buffer length to operate, rather
+ * than allocating this buffer internally.
+ *
+ * \section Sec_Migration140302 Migrating from 130901 to 140302
+ * <b>USB Core</b>
+ * - The \c VERSION_BCD() macro has changed from accepting one floating point parameter to taking three distinct major/minor/revision integer parameters, as
+ * some edge cases caused incorrect parsing of the input float into the final integer BCD encoded value.
+ *
+ * <b>Non-USB Library Components</b>
+ * - The \c ATTR_NEVER_INLINE macro, erroneously introduced in a previous release has been removed, as it duplicates the existing \c ATTR_NO_INLINE macro.
+ *
+ * <b>Build System</b>
+ * - The default configuration file for Doxygen is now "doxyfile" rather than "Doxygen.conf", to conform to the Doxygen project's own default file name.
+ * Set \c DOXYGEN_CONF to override the new default file name.
+ *
+ * \section Sec_Migration130901 Migrating from 130303 to 130901
+ * <b>Non-USB Library Components</b>
+ * - The Board Dataflash \c Dataflash_Init() function now automatically configures the appropriate communication interface.
*
* \section Sec_Migration130303 Migrating from 120730 to 130303
* <b>Device Mode</b>