In bar 71 the missing 
mark after 
is not striking in A, in which the pedalling is not precisely indicated. However, in FE (→GE,EE) Chopin added indications in adjacent bars, hence in the main text we suggest the moment of the pedal's release (change) in accordance with the harmonic flow. In EE and GE2 (→GE3→GE4), the mark was added earlier, at the end of bar 71.
Compare the passage in the sources »
category imprint: Differences between sources; Editorial revisions
issues: EE revisions, Inaccuracies in FE, GE revisions, No pedal release mark
notation: Pedalling