The first version of the finale is based on an old fragment from c. 1769–73 and is viewed by some musicologists as a stop-gap to perhaps complete the symphony early to fulfill the need for a performance.
The initial version of the conclusion draws on an earlier fragment from c. 1769–73 and is viewed by some musicologists as a transitional phase to possibly complete the symphony sooner than expected, thereby fulfilling the requirement for a public presentation.