  Voyager 1 has entered regions of different propagation conditions for
energetic cosmic rays in the outer heliosheath beginning at a distance of about
111 AU from the Sun. This conclusion is based on the fact that the low energy
6-14 MeV galactic electron intensity suddenly increased by ~20% over a time
period \leg 10 days and the electron radial intensity gradient abruptly
decreased from ~19%/AU to ~8%/AU at 2009.7 at a radial distance of 111.2 AU. A
sudden radial gradient change was also observed at this time for >200 MeV
protons. The gradients were constant during the time period before and after
the electron increase. At about 2011.2 at a distance of 116.6 AU a second
abrupt intensity increase was observed, this time for both electrons and
protons. The increase for electrons was ~25% and occurred over a time period
~15 days or less. For >200 MeV protons the increase at this time was ~5%
(unusually large) and occurred over a longer time period ~50 days. Between
about 2011.2 and 2011.6, radial intensity gradients ~18%/AU and 3%/AU were
observed for electrons and protons, respectively. These gradients were very
similar to those observed for these particles before the 1st sudden increase at
2009.7. These large positive gradients observed after 2011.2 indicate that V1,
although it has entered a different propagation region, is still within the
overall heliospheric modulating region at least up to a time ~2011.6 (118.0
AU). In this paper we will discuss these events in more detail and consider
possibilities for their explanation that have recently been suggested.
