No, the practitioner no need changing the practice.
The practitioner has to comprehends 3 characteristics of 5 aggregates, which cycling as the dependent origination, from being ordinary until arahatta-magga. But the teaching literature may be difference. See the description after the below quote.
On one occasion Ven. Sariputta & Ven. Maha Kotthita were staying near
Varanasi in the Deer Park at Isipatana. Then Ven. Maha Kotthita,
emerging from seclusion in the late afternoon, went to Ven. Sariputta
and, on arrival, exchanged courteous greetings with him. After an
exchange of friendly greetings & courtesies, he sat to one side. As he
was sitting there, he said to Ven. Sariputta, "Sariputta my friend,
which things should a virtuous monk attend to in an appropriate way?"
"A virtuous monk, Kotthita my friend, should attend in an appropriate
way to the five clinging-aggregates as inconstant, stressful, a
disease, a cancer, an arrow, painful, an affliction, alien, a
dissolution, an emptiness, not-self. Which five? Form as a
clinging-aggregate, feeling... perception... fabrications...
consciousness as a clinging-aggregate. A virtuous monk should attend
in an appropriate way to these five clinging-aggregates as inconstant,
stressful, a disease, a cancer, an arrow, painful, an affliction,
alien, a dissolution, an emptiness, not-self. For it is possible that
a virtuous monk, attending in an appropriate way to these five
clinging-aggregates as inconstant... not-self, would realize the fruit
of stream-entry."
"Then which things should a monk who has attained stream-entry attend
to in an appropriate way?"
"A monk who has attained stream-entry should attend in an appropriate
way to these five clinging-aggregates as inconstant, stressful, a
disease, a cancer, an arrow, painful, an affliction, alien, a
dissolution, an emptiness, not-self. For it is possible that a monk
who has attained stream-entry, attending in an appropriate way to
these five clinging-aggregates as inconstant... not-self, would
realize the fruit of once-returning."
"Then which things should a monk who has attained once-returning
attend to in an appropriate way?"
"A monk who has attained once-returning should attend in an
appropriate way to these five clinging-aggregates as inconstant,
stressful, a disease, a cancer, an arrow, painful, an affliction,
alien, a dissolution, an emptiness, not-self. For it is possible that
a monk who has attained once-returning, attending in an appropriate
way to these five clinging-aggregates as inconstant... not-self, would
realize the fruit of non-returning."
"Then which things should a monk who has attained non-returning attend
to in an appropriate way?"
"A monk who has attained non-returning should attend in an appropriate
way to these five clinging-aggregates as inconstant, stressful, a
disease, a cancer, an arrow, painful, an affliction, alien, a
dissolution, an emptiness, not-self. For it is possible that a monk
who has attained non-returning, attending in an appropriate way to
these five clinging-aggregates as inconstant... not-self, would
realize the fruit of arahantship."
"Then which things should an arahant attend to in an appropriate way?"
"An arahant should attend in an appropriate way to these five
clinging-aggregates as inconstant, stressful, a disease, a cancer, an
arrow, painful, an affliction, alien, a dissolution, an emptiness,
not-self. Although, for an arahant, there is nothing further to do,
and nothing to add to what has been done, still these things — when
developed & pursued — lead both to a pleasant abiding in the
here-&-now and to mindfulness & alertness."