List of Raid Boss changes in 2017-2018

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The following lists all the changes to Raid Bosses for s in in reverse chronological order from years 2017 to 2018. 
=2018=
==December 18, 2018 - January 3, 2019==
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==November 28 - December 18==
|- style="background:#ccc"
! colspan=3 | After November 29
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|- style="background:#ccc"
! colspan=3 | After November 29
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===Special Raid Weekend===
For a Special Raid Weekend, and were added to the raid pool from December 14 to December 18.
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==Let's Go Celebration==
Level 1 to 4 Raid Bosses were rotated for Let's Go Celebration on November 16 until November 27.
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|- style="background:#ccc"
! colspan=3 | November 16 - 23
|- style="background:#ccc"
! colspan=3 | November 23 - 27
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|- style="background:#ccc"
! colspan=3 | Oct 23 - Nov 16
|- style="background:#ccc"
! colspan=3 | Nov 16 - Dec 18 
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==October 23 - November 16==
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==October 16 - October 23==
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|-style=background:#
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==Psychic Spectacular 2018==
Raid Bosses were rotated for Psychic Spectacular 2018 on October 1, lasting until October 1.
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==Ultra Bonus 2018==
Raid Bosses were rotated for Ultra Bonus 2018 on September 13, lasting until October 1. Legendary birds caught during this time knew their respective event-exclusive moves from the previous Raid Days: for , for , and for .
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|- style="background:#ccc"
! colspan=3 | Aug 16 - Sep 20
|- style="background:#ccc"
! colspan=3 | Sep 13 - Sep 20
|- style="background:#ccc"
! colspan=3 | Sep 20 - Oct 23
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==Johto Festival==
Level 1 to 4 Raid Bosses were temporarily rotated for Johto Festival on August 20, then reverted back on August 28. Ho-Oh also replaced Regirock as the level 5 Raid Boss towards the end of the event, starting on August 25.
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|- style="background:#ccc"
! colspan=3 | Until Aug 25
|- style="background:#ccc"
! colspan=3 | Since Aug 25
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==August 16 - September 13==
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==July 19 - August 16==
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==June 21 - July 19==
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|-style=background:#
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===GO Fest===
To commemorate GO Fest, was added to the raid pool on July 14, temporarily replacing as the level 5 Raid Boss during this time.
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==Water Festival 2018==
All Raid Bosses were temporarily rotated for Water Festival 2018 from June 7 until June 21.
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==Adventure Week 2018==
Level 1 to 4 Raid Bosses were temporarily rotated for Battle Showdown 2018 on May 1, then reverted back on May 15.
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==Battle Showdown 2018==
Level 1 to 4 Raid Bosses were temporarily rotated for Battle Showdown 2018 on May 1, then reverted back on May 15.
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==Kanto Celebration==
Level 1 to 4 Raid Bosses were temporarily rotated for Kanto Celebration on April 10, then reverted back on April 18.
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==April 2 - June 7==
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|- style="background:#ccc"
! colspan=3 | Since May 19
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==March 16 - April 2==
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==March 5 - March 16==
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==February 9 - March 5==
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|- style="background:#ccc"
! colspan=3 | Until Feb 15
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==Legendary Week==
For Legendary Week, and were added back into the raid pool from February 23 to March 5.
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=2017=
==November 4, 2017 - February 9, 2018==
|- style="background:#ccc"
! colspan=3 | Since Nov 21
|- style="background:#ccc"
! colspan=3 | Until Dec 21
|- style="background:#ccc"
! colspan=3 | Since Dec 21
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|- style="background:#ccc"
! colspan=3 | Since Dec 8
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|- style="background:#ccc"
! colspan=3 | Since Dec 8
|- style="background:#ccc"
! colspan=3 | Until Jan 23
|- style="background:#ccc"
! colspan=3 | Since Jan 23
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|- style="background:#ccc"
! colspan=3 | Until Dec 1
|- style="background:#ccc"
! colspan=3 | Nov 27 - Dec 14
|- style="background:#ccc"
! colspan=3 | Dec 15 - Jan 16
|- style="background:#ccc"
! colspan=3 | Since Jan 12
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==June 23 - November 4, 2017==
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|- style="background:#ccc"
! colspan=3 | Jul 22 - Jul 31
|- style="background:#ccc"
! colspan=3 | Jul 31 - Aug 7
|- style="background:#ccc"
! colspan=3 | Aug 7 - Aug 13
|- style="background:#ccc"
! colspan=3 | Aug 13 - Aug 31
|- style="background:#ccc"
! colspan=3 | Since Aug 31
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==See also==
Category:Lists
Category:Pokémon GO
ja:ボスポケモン一覧 (2017～2018年)