List of Pokémon eggs changes/2021

This page is the list of all changes in Pokémon Eggs occurred in 2021.

Shiny indicator is marked in event hatches tables only.

January
2-km Eggs obtained during New Year's could more likely hatch these Pokémon.

January
5-km Eggs obtained during Unova Celebration Event could more likely hatch these Unova Pokémon.

January
5-km Eggs obtained during Sinnoh Celebration Event could more likely hatch these Sinnoh Pokémon.

January
5-km Eggs obtained during Hoenn Celebration Event could more likely hatch these Hoenn Pokémon.

January
5-km Eggs obtained during Johto Celebration Event could more likely hatch these Johto Pokémon.

February
New Pokémon were introduced to 12-km Eggs since the Team GO Rocket Celebration.

Changes list= Then-current list=

February
5-km Eggs obtained during Lunar New Year 2021 could more likely hatch these Pokémon.

February
5-km Eggs obtained during Valentine's Day 2021 could more likely hatch these Pokémon.

February
5-km Eggs obtained during Kanto Celebration Event could more likely hatch these Pokémon.

March
The Season of Legends announced egg changes.

Changes list= Then-current list=

March
5-km Eggs obtained during Searching for Legends could more likely hatch these Pokémon.

March
5-km Eggs obtained during Charge Up could more likely hatch these Pokémon.

March
5-km Eggs obtained during Weather Week could more likely hatch these Pokémon.

April
2-km Eggs obtained during Spring into Spring could more likely hatch these Pokémon.

April
5-km Eggs obtained during Rivals' Week could more likely hatch these Pokémon.

April
5-km Eggs obtained during Sustainability Week could more likely hatch these Pokémon.

May
7-km Eggs obtained during Luminous Legends X could more likely hatch these Pokémon.

May
Pancham replaced Corphish in Strange Eggs.

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7-km Eggs obtained during the first part of Luminous Legends Y could more likely hatch these Pokémon.

May
7-km Eggs obtained during the second part of Luminous Legends Y could more likely hatch these Pokémon.

June
The Season of Discovery announced egg changes. Galarian Ponyta had a rarity of 1 during the first week as the compensation of a glitch happened in Luminous Legends X.

Changes list= Then-current list=

June
Galarian Slowpoke was added since A Very Slow Discovery.

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July
7-km Eggs obtained during Pokémon GO Fest 2021 could more likely hatch these Pokémon.

July
7-km Eggs obtained during Ultra Unlock Part 1: Time could more likely hatch these Pokémon.

August
7-km Eggs obtained during Ultra Unlock Part 2: Space could more likely hatch these Pokémon.

August
7-km Eggs obtained during Ultra Unlock Part 3: Sword and Shield could more likely hatch these Pokémon.

September
The Season of Mischief announced egg changes.

Changes list= Current list=

September
7-km Eggs obtained during Fashion Week 2021 could more likely hatch these Pokémon.

October
7-km Eggs obtained during the first part of Halloween 2021 could more likely hatch these Pokémon.

October
7-km Eggs obtained during the second part of Halloween 2021 could more likely hatch these Pokémon.