Niantic has posted the release notes for the Pokémon GO version 0.177 update which was released on June 2nd, 2020.

Pokémon GO - 0.177 Release Notes

Note: For Apple Users, this release will show as version 1.143 in the App Store.

Last updated: June 2, 2020
Release notes may be posted before the release is available to all players. Please check your app store for the latest version of Pokémon GO available to you.

Updates

• GO Battle League ratings have been temporarily removed from the matchmaking screen for Trainers ranks 7 and up to discourage avoiding Battles against Trainers based on their rating. Visible ratings will return once we have a longer-term fix for this issue.
• The UI for Battle screens in Gyms & Raids and Trainer Battles has been updated to show the number of stored Charged Attacks as white rings that appear around the attack
• Apple sign-in: Apple ID can be used to sign in to Pokémon GO
• Trainers will soon be able to opt-in to a new feature called PokéStop Scan and contribute to building 3D maps of PokéStops and Gyms
• Select Trainers with specific devices will soon have access to the Reality Blending feature in AR Snapshots
• The Meltan Box can no longer be activated when an Incense is already active

Bug Fixes

• Fixed an issue in which tapping Fast Attacks quickly caused a delay in the next Charged Attack or switch during Battle
• Fixed an issue that caused a Trainer to softlock the app if their Pokémon fainted during an opponent’s Charged Attack while experiencing severe latency
• Fixed an issue that caused Fast Attacks against Team Leaders and Team GO Rocket to land more quickly than intended
• Fixed an issue that caused the completed research notification to pop up twice for the same research task
• Fixed an issue that caused the Team Medallion to not be purchasable in the Shop
• Fixed an issue that caused the catch ring color to change slightly when any Berry was used, even if the Berry did not increase the catch rate
• Fixed some minor layout issues that caused text to overlap with other UI elements in certain languages

Source: https://niantic.helpshift.com/a/pokemon-go/?s=release-notes-known-issues&f=0-177-release-notes&l=en&p=web

Pokémon Masters Update 1.10.0 is now out and a new feature has been added to the game to go directly to Events or Sync Pair Scout from the News page. Our Pokémon Masters patches page has been updated with the details of this update.

Update Notification

A new version of the app has been released today. Please update your app to the latest version. Note: Changes will be reflected after updating to Ver. 1.10.0 or higher. The exact time the update becomes available may differ for each player. Note: Please try again later if the update is not available.

Update Details

• Added a feature to go directly to Events or Sync Pair Scout from the News page.
• You can now jump to individual news pages by speaking to sync pairs in the Pokémon Center that display an event icon.
• Fixed an issue in which in some regions, when transferring to iOS under certain conditions, the player would be unable to proceed past the title screen.
• Fixed an issue in which passive skills that trigger when receiving attacks would take effect even if the attack failed (due to status conditions, etc.).
• Other minor bug fixes and improvements have been implemented.

Source: https://pokemonmasters-game.com/en-US/announcements/Update_2050_1W_1

Pokémon Masters Update 1.9.0 is now out and new features have been added to the game including: a new Egg feature, new single-player features and a Daily Scout. Our Pokémon Masters patches page has been updated with the details of this update.

Pokémon Masters - Update 1.9.0

A new version of the app has been released today. Please update your app to the latest version. Note: Changes will be reflected after updating to Ver. 1.9.0 or higher. The exact time the update becomes available may differ for each player. Please try again later if the update is not applied.

Update Details

• Added a new Egg feature. Note: Check out the separate notice for more information.
• Added new single-player features. Note: Check out the separate notice for more information.
• Added a Daily Scout that can be used once a day at no cost. Note: Check out the separate notice for more information.
• Made a change so that the icons of duplicate sync pairs obtained via sync pair scout can be viewed on the Results screen.
• Made a change so that battle rewards are displayed on the Area Details screen.
• Reward Boost Tickets have been added. Reward Boost Tickets can be used in certain areas to increase the amount of completion rewards and battle rewards obtained. Note: Check out the upcoming notice for more information about which areas they can be used in.
• Made a change so that the Optimize feature can be directly selected from the battle preparation screen of areas with three-player teams.
• Made a change so that an optimized team based on the area's recommended types can be formed automatically on the battle preparation screen as well as the Edit Team screen.
• The Level Up Sync Moves option, which increases the damage and effectiveness of sync moves and increases the attack power of moves, has now been renamed to Level Up Moves to better represent the aforementioned features.
• The Increase Potential section of the Team menu has been changed to Potential & Move Level. This screen can now be used to increase a sync pair’s number of ★s as well as level up their moves.
• You can level up a sync pair’s moves by going to the Team menu and selecting Potential & Move Level, and then pressing the Level Up Moves button.
  
  When you acquire a sync pair that you have already teamed up with through methods such as the sync pair scout, their move level can be raised to a maximum of 5.
  
  Note: Once a move reaches its level 5 max, you’ll receive a ★ power-up with the same number of ★s as the duplicate sync pair instead.
  
  To coincide with this change, Move Candy, which are items used to level up moves, have been added.
• Made a change so that the role and weakness type names are displayed when the corresponding icons are tapped on the sync pair details screen.
• Adjusted Battle Villa co-op battle rewards and applied a restriction to the number of plays available per day.
• The sync orb chance feature has ended.
• Made other minor changes for consistency and text fixes.
• Other minor bug fixes and improvements have been implemented.

Source: https://pokemonmasters-game.com/en-US/announcements/Update_2040_1W_1

New Single-Player Features Added!

Note: Changes will be reflected after updating to Ver. 1.9.0 or higher. The exact time the update becomes available may differ for each player. Please try again later if the update is not applied.

New Tactics Feature

You can now change the order that your opponents will target your team members in single-player battles by changing your tactics in the Edit Team menu! By mastering the use of tactics, you can have your more resilient sync pairs targeted first to protect your other sync pairs, opening up a wide range of different strategies.

Source: https://pokemonmasters-game.com/en-US/announcements/Update_2040_1W_3

New Egg Feature!

A new Egg feature has been added! Note: Changes will be reflected after updating to Ver. 1.9.0 or higher. The exact time the update becomes available may differ for each player. Please try again later if the update is not applied.

Eggs

Pokémon hatch from Eggs. Eggs hatch after you have completed a certain number of areas. You can give nicknames to the Pokémon you hatch from Eggs as well as form a sync pair together and take them into battle. Three types of Eggs will appear in this update. There are plans to add various other Pokémon Eggs in the future, so keep an eye out for them!

Affinity

Raising the affinity of Pokémon hatched from Eggs makes them more powerful. Affinity can be raised by giving Berry Tarts.

Important

• The 1★ Berry Tart and 2★Berry Tart will be obtainable outside of the Exchange Items General category in a future update.
• A 3★ Berry Tart, which is required to raise the affinity of a Pokémon beyond level 3, will added in a future update.
• The content is subject to change without notice.

Source: https://pokemonmasters-game.com/en-US/announcements/Update_2040_1W_2

Daily Scout Available Now!

A new Daily Scout feature has been added! You can perform a daily scout once per day at no cost to obtain various items and sync pairs.

Date/Time

April 26, 2020 at 11:00 p.m. - May 31, 2020 at 10:59 p.m.

Important

• Items obtained via the daily scout go directly into your Bag.
• The daily scout can be used once a day.
• The daily scout is reset every day at 11:00 p.m.
• The lineup of sync pairs obtainable through the daily scout will be refreshed periodically.
• The time period and featured content are subject to change without notice.

Source: https://pokemonmasters-game.com/en-US/announcements/Update_2040_1W_4

DeNA has announced that a new version of Pokémon Masters is available bring it up to version 1.8.0. Our Pokémon Masters patches page has been updated with the details.

Pokémon Masters Version 1.8.0

A new version of the app has been released today. Please update your app to the latest version. Note: Changes will be reflected after updating to Ver. 1.8.0 or higher. The exact time the update becomes available may differ for each player. Please try again later if the update is not applied.

Update Details

• Added a feature to some co-op battles that allows a single player to form a team of nine sync pairs on their own.
• Made improvements to make it easier to identify which sync pairs are on a team while viewing the Edit Team screen.
• Added new emotes for use in co-op battles.
• Improved the display and behavior of the increase text speed button.
• Adjustments have been made to the trigger conditions and names of select passive skills.
• Other minor bug fixes and improvements have been implemented.

Source: https://pokemonmasters-game.com/en-US/announcements/Update_2030_1W_2

Passive Skills - Update Coming Soon

Adjustments will be made to the trigger conditions and names of select passive skills in the upcoming Ver. 1.8.0 update. A separate notice regarding the timing of the Ver. 1.8.0 update will be released following the official announcement.

Changes to Trigger Conditions

Certain passive skills that used to be triggered only when a Pokémon’s move was successful will now be triggered when the move is unsuccessful as well.

Skill Name Changes

• Before: Hit and Run
  After: Fast-Track

Source: https://pokemonmasters-game.com/en-US/announcements/Update_2030_1W_7

Attempt Co-op Battles Solo!

Co-op battles can now be played on your own! Some co-op battles can now be attempted in single-player! Take this opportunity to give co-op battles a try! Note: Changes will be reflected after updating to Ver. 1.8.0 or higher. The exact time the update becomes available may differ for each player. Please try again later if the update is not applied.

Available Co-op Battles

All co-op battles, excluding EX Challenges and tutorials. Note: Does not include event co-op battles that are currently under way. Single-player will be available starting with the next event.

Attempting Co-op Battles Solo

• A team is comprised of three sync pairs. Create three individual teams using your own sync pairs to take on the challenge.
• Of the three teams, you only have control of the team placed in the center position on the Edit Team screen. The remaining two teams will act on auto mode during the battle.
• Rewards do not change, regardless of whether or not you attempt these battles on your own.
• The battle speed can only be adjusted when playing in single-player.
• You cannot assign the same sync pair or Trainer to more than one of your teams at the same time.
• The single-player battle settings will be used.
• Only the center sync pair will count toward such things as the progress of missions, the earning of XP, etc.

Important

• To unlock co-op battles, you must have completed Main Story Interlude 1: Let the Tournament Begin! (Normal) in single-player.
• The sync pairs that appear as opponents in battle have different capabilities than those you can actually obtain.
• The content is subject to change without notice.

Source: https://pokemonmasters-game.com/en-US/announcements/Update_2030_1W_1

Pokémon HOME has posted a Maintenance Notice in-app which has announced they will be fixing issues including a bug if people completed the Pokédex before February 14th, 2020 and received the glitched Magearna.

Pokémon HOME - Maintenance Notice - March 6th, 2020

Thank you for using Pokémon HOME. This message is to inform you that system maintenance has been scheduled for the following time period. During maintenance, all features of Pokémon HOME will become unavailable.

Maintenance period: 01:30 to 08:00 UTC, 03/06/2020 (scheduled)

Fixes:
A fix for the issue with the gift presented to players who had completed their National Pokédexes before 11:00 a.m. UTC on Friday, February 14, 2020.

There were issues with the previous gift that was distributed, and so the correct gift will be sent to eligible players' Gift Boxes after maintenance concludes. Those who already received an incorrect gift should also see some changes made to their data to fix the situation.

There was also an issue wherein the system failed to correctly recognize whether a Pokédex was complete or not, and players could not claim their gift despite their Pokédex appearing complete. In a future update, we plan to correct the conditions for completing your Pokédex and make it possible for those players to receive their gift.

We apologize for any inconvenience this has caused to all of our users.

There will be some maintenance on March 3rd and 4th, 2020 to prepare for the latest Software update of Pokémon Rumble Rush and the update for the game will bring it to Version 1.5.0.

Pokémon Rumble Rush – Version 1.5.0 - Patch Notes:

• Updated welcome gifts—you can get Mew and more. We’re adding new welcome gift for weeks 2-4.
• Added the new Battle Royale feature. We’re adding Battle Royale, a new auto battling tournament for four teams of three Pokémon each. Battle Royale have their own Swap Shops where you can get a range of items.
• Added the new Socket Plus item. We’re adding the new Socket Plus item, which will increase a Pokémon’s power gear sockets from one to two. You can get Socket Plus in a Battle Royale Swap Shop.
• Added the new Poké Glam feature. We’ve added new items called Poké Glam to let you decorate your Pokémon. You can get Poké Glam in a Battle Royale Swap Shop.
• Added player titles. You can get titles from playing Battle Royale.
• Added Poké Diamond perks. You can get a range of items by spending a fixed amount of Poké Diamonds.
• Adjusted Boss Pokémon encounters. We’re adjusting encounters so that the Boss Pokémon is infrequently replaced by a rare Pokémon while you’re playing a stage that is not a daily stage.
• Improving tutorial. Some of the text in the tutorial is being improved.
• Adjusting Coin Rush attempts. We’re fixing it so that your remaining number of attempts does not decrease when you return to the balloon during Coin Rush.
• Changing the Brawny power gear from a stat power gear to a style power gear.
• Improving the presentation of ore opening.
• Fixing some bugs.

Source: https://apps.apple.com/ca/app/pok%C3%A9mon-rumble-rush/id1453000198

The Pokémon HOME app will undergo maintenance on February 25th, 2020 where they will fix a few bugs that have been affecting users.

Pokémon HOME Maintenance Notice

Thank you for using Pokémon HOME. This message is to inform you that system maintenance has been scheduled for the following time period. During maintenance, all features of Pokémon HOME will become unavailable.

Maintenance period: 01:30 to 11:30 UTC, 02/25/2020 (scheduled)

Fixes:
A fix for the issue where all Pokémon moved from Pokémon Bank to Pokémon HOME before 9:00 a.m. UTC on Wednesday, February 12, 2020, would lose their Hyper Training information.

Hyper Training information will be restored for the affected Pokémon.

For users that have already moved the Pokémon to Pokémon Sword or Pokémon Shield, we ask that they return those Pokémon to Pokémon HOME well in advance of the beginning of the maintenance period.

We apologize for any inconvenience this has caused to all of our users.

DeNA has announced that the Version 1.7.0 update will come out today but the exact time the update becomes available may differ for each player. Details of this patch have been added to our Pokémon Masters updates page which will be updated as new patches are released.

1.7.0 Update Notification

A new version of the app has been released today. Please update your app to the latest version. Note: Changes will be reflected after updating to Ver. 1.7.0 or higher. The exact time the update becomes available may differ for each player.

Update Details

• Sync pairs can now use a new feature known as lucky skills.
• Sync pair level caps have been adjusted.
• The amount of XP acquired in some areas has been increased.
• The Area Details screen can now be viewed in all areas that contain battles.
• Sync pairs that appear, and their types and weaknesses can now be viewed in Area Details.
• Interrupted play data for an area will now be stored for a maximum of 7 days from the time the area was started.
• Various bugs, which appeared on rare occasion during specific circumstances, have been fixed.
• Adjusted parts of the AI's behavior.
• Other minor bug fixes and improvements have been implemented.

Source: https://pokemonmasters-game.com/en-US/announcements/Update_2020_1W_1

Changes to Level Caps

The following changes to level caps will be made in Ver. 1.7.0. Note: Changes will be reflected after updating to Ver. 1.7.0 of the app. The exact time the update becomes available may differ for each player.

Level Caps Following the Update

5★ Sync Pairs

• Initial level cap: 45
• Level cap after 1 unlock: 60
• Level cap after 2 unlocks: 75
• Level cap after 3 unlocks: 90
• Level cap after 4 unlocks: 105
• Level cap after 5 unlocks: 120

4★ Sync Pairs

• Initial level cap: 40
• Level cap after 1 unlock: 55
• Level cap after 2 unlocks: 70
• Level cap after 3 unlocks: 85
• Level cap after 4 unlocks: 100
• Level cap after 5 unlocks: 120

3★ Sync Pairs

• Initial level cap: 35
• Level cap after 1 unlock: 50
• Level cap after 2 unlocks: 65
• Level cap after 3 unlocks: 80
• Level cap after 4 unlocks: 95
• Level cap after 5 unlocks: 115

Note: If a Power-Up has been used, please note your sync pair's number of ★ after the Power-Up was used. Additionally, some areas have been rebalanced to make obtaining XP easier.

Updated Areas

• Main Story (single-player) battle areas, from Chapter 1 – Chapter 21

Important

• The time period and featured content are subject to change without notice.

Source: https://pokemonmasters-game.com/en-US/announcements/Update_2020_1W_6

DeNA has announced that version 1.65 of Pokémon Masters is now available and with the update comes a Grass-Type Training Event featuring Erika and Rosa as well as a Brendan and Lyra Spotlight Scout.

Grass-Type Training Event

Level up your Grass types! Check out the Grass-Type Training Event during the time period below. Collect Voucher Q and exchange them for items to level up the sync moves of 3★ Erika & Vileplume, and 5★ Rosa & Snivy! The sync grids of 3★ Erika & Vileplume and 5★ Rosa & Snivy will also be expanded in conjunction with this event.

Event Details

Strengthen Grass-type sync pairs with ease during this event since opposing sync pairs will all be weak to Grass-type attacks! Prepare your favorite Grass-type sync pairs, and take them on!

Event Missions

You can take on special missions during the event period. Check the Missions screen to learn more!

Event Period

2/9/2020 at 10:00 p.m. – 2/23/2020 at 9:59 p.m.

Important

• To participate, you must have completed Main Story Chapter 4.
• This event is planned to return in the future.
• Each time the event returns, the number of times you've acquired the following sync pairs will be reset, allowing you to acquire them again.
  -Erika & Vileplume
  -Rosa & Snivy
• To unlock the sync grid, you must have completed Main Story Chapter 11 – Alola’s Rising Stars: Part 2.
• The sync pairs that appear as opponents in battle have different capabilities than those you can actually obtain.
• When the exchange period for the vouchers obtained in this event ends, leftover vouchers will be converted into coins (10 coins per voucher) and sent to your Present Box.
• All mission completion rewards must be claimed within three days of the mission period ending.
• The event period and its content are subject to change without notice.

Source: https://pokemonmasters-game.com/en-US/announcements/Event_2010_2W_1

Update Version 1.6.5

A new version of the app has been released today. Please update your app to the latest version. Changes will be reflected after updating to Ver. 1.6.5 of the app. The timing of when the update can be applied may vary amongst devices. Please try again later if the update is not applied.

Update Details

The following features will now be unlocked at earlier points of game progress.

• Events, Item Exchange - After completing Main Story Chapter 1
• Training Area, Missions, Mission Bingo - After completing Main Story Chapter 2 - Defeat Team Break!
• Unlocking Level Caps - After completing Main Story Chapter 2
• The above changes will also apply to Events, Item Exchanges, Missions, and Mission Bingos beginning prior to this update.
• Other minor bug fixes and improvements have been implemented.

Source: https://pokemonmasters-game.com/en-US/announcements/event_2015_1W_Update_01

Brendan and Lyra Spotlight Scout

Increased chance to scout Brendan and Lyra! Brendan and Lyra Spotlight Scout under way! Brendan and Lyra Spotlight Scout under way! This sync pair scout currently features 5★ Brendan & Treecko and 5★ Lyra & Chikorita! Featured sync pairs have a higher chance of appearing than non-featured 5★ sync pairs. This skilled Trainer from Hoenn deals big damage with Leaf Storm! This skilled Trainer from Johto defends allies with Light Screen!

Scout Period

2/9/2020 at 10:00 p.m. – 2/23/2020 at 9:59 p.m.

Important

• Note: 5★ Kukui & Lycanroc are not available in this sync pair scout.
• The sync pairs featured in this sync pair scout may also appear in future sync pair scouts.
• Sync pairs other than the ones mentioned above may appear.
• Please note that you cannot have 2 or more sync pairs that include Trainers with the same name in your team. Example: Brock & Onix, and Sygna Suit Brock & Tyranitar
• The scout period and its content are subject to change without notice.
• To check the available sync pairs and their respective offering rates, go to the Offering Rate section on the Sync Pair Scout screen.
• Please read the Notes section under Offering Rate on the Sync Pair Scout screen before using the feature.

Source: https://pokemonmasters-game.com/en-US/announcements/Scout_2010_2W_1

Pokémon GO has been updated to Version 0.131.0 on iOS and Version 0.165.0 on Android. Niantic has posted a detailed release notes for this version with lists of new features, updates and bug fixes.

What’s New in Version 0.165.0 (Android) and 0.131.0 (iOS)

• In this update, we’re excited to announce more changes focusing on Trainer Battles!
• Over the next couple of weeks, you’ll see some changes in Pokémon GO’s various combat systems.
• We’re excited to see the teams you build with these changes, Trainers. Stay tuned, as we’ll be sharing more updates like these in the future. Good luck on the battlefield!

Release notes may be posted before the release is available to all players. Please check your app store for the latest version of Pokémon GO available to you.

Updates

• Pokémon eligible for trade Evolution can now be searched using the search term “tradeevolve”
• Attack and Defense stats changes are now cleared after swapping during combat
• During battle, when two Pokémon use Charged Attacks at the same time, the Pokémon with the higher Attack stat will go first. If two Pokémon have the same Attack stat, a random Pokémon will go first.
• Removed EX Raid-eligible tag on Gyms with already scheduled EX Raids
• Updates to Team Go Rocket Leader Shadow Pokémon encounter logic
• Minor visual and audio updates to the Buddy Adventure feature
• New ways to engage in Trainer Battles

Bug Fixes

• Resolved an issue causing Galaxy S10 devices running Android 10 to crash when entering AR+ mode
• The “Walk together” category under “Total Activities” now updates more frequently
• In-game notifications for when your buddy collects a candy now direct you to the new Buddy Profile page
• Fixed a bug where the “Swap Buddies” button on the Buddy Profile page was incorrectly greyed out
• Fixed an issue where buddy walk distance could display as a negative value The “Total days” counter now accurately tracks total days spent with your buddy on the
• Buddy Profile page
• Feeding berries to a buddy is now possible on a rotated device
• Fixed instances when the Rocket Radar view could be superimposed on the normal Map View
• Fixed an issue where a Team GO Rocket dialogue screen could appear when attempting to exit a Team GO Rocket battle
• Added improvements to the Pokémon GO Plus automatic disconnect function
• Your buddy must now be on the Map to receive a “Battle together” Affection heart, matching the existing description of the activity
• Fixed a bug where Trainers could earn a “Visit a new place” Affection heart by spinning the Photo Disk at a previously visited Gym
• Fixed an issue where a Best Buddy Ribbon would not appear on Buddy Pokémon when first reaching the Best Buddy level

Source: https://niantic.helpshift.com/a/pokemon-go/?s=release-notes-known-issues&f=0-165-release-notes&l=en&p=web