https://github.com/sendbird/sendbird-uikit-ios/releases/tag/v2.1.0
• Added Message Search features.
• Added SBUMessageSearchViewController and SBUHighlightMessageInfo classes.
• Added SBUChannelViewController(channelUrl:startingPoint:messageListParams:)
• Added startingPoint, highlightInfo, useRightBarButtonItem properties in SBUChannelViewController.
• Added SBUAvailable.isSupportMessageSearch().
• Deprecated lastSeenAt feature.
• Changes in SBUIconSet
• Added
• iconBan
• iconBroadcast
• iconCheckboxChecked
• iconCheckboxUnchecked
• iconChevronRight
• iconDone
• iconDoneAll
• iconEmojiMore
• iconNotificationFilled
• iconNotificationOffFilled
• iconQuestion
• iconSpinner
• iconThumbnailNone
• Replaced
• channelTypeBroadcast -> iconBroadcast
• channelTypeGroup -> iconChat
• channelTypeSupergroup -> iconSupergroup
• emojiFail -> iconQuestion
• emojiMoreLarge -> iconEmojiMore
• iconActionLeave -> iconLeave
• iconActionNotificationOff -> iconNotificationOffFilled
• iconActionNotificationOn -> iconNotificationFilled
• iconAvatarLight -> iconUser
• iconBanned -> iconBan
• iconBroadcastSmall -> iconBroadcast
• iconBroadcastMedium -> iconBroadcast
• iconBroadcastLarge -> iconBroadcast
• iconCheckbox -> iconCheckboxChecked
• iconCheckboxOff -> iconCheckboxUnchecked
• iconDelivered -> iconDoneAll
• iconErrorFilled -> iconError
• iconFailed -> iconError
• iconMuted -> iconMute
• iconNoThumbnailLight -> iconThumbnailNone
• iconRead -> iconDoneAll
• iconSent -> iconDone
• iconShevronRight -> iconChevronRight
• iconSpinnerLarge -> iconSpinner
• iconSpinnerSmall -> iconSpinner
• iconThumbnailLight -> iconPhoto
• Removed
• emojiHeartEyes
• emojiLaughing
• emojiRage
• emojiSob
• emojiSweatSmile
• emojiThubsdown
• emojiThumbsup
• iconChatHide
• iconChatShow
• iconCreate
• iconDummy
• Changes in SBUColorSet
• Changed primary* colors.
• Changed secondary* colors.
• Changed background300 color.
• Changed background200 color.
• Changed background100 color.
• Added background50.
• Added error* colors.
• Removed error (replaced with error300)
• Changes in SBUFontSet
• Changed weight of h1.
• Changed size and weight of h2.
• Changed size of h3.
• Changed size of body1.
• Changed weight of body2.
• Changed weight of body3.
• Changed size of button1.
• Changed weight of caption3.
• Changed weight of caption4.
• Improved stability.
