The new menu in Settings > Privacy and Security > Auto-Delete Messages also lets you set up Auto-Delete for any of your existing chats faster.

New messages will be deleted after 1 day, week, month – or a custom duration you choose.

You can set a Global Auto-Delete Timer for all new chats and groups you create.

GLOBAL AUTO-DELETE, TOPICS 2.0 AND MUCH MORE.

The letter also mentioned taking over the world and a puppy, but we hope the real Santa will be able to handle that – now that we've done the rest.

Owners of large groups can hide the list of members. You can set 'Who can see my profile photos' to 'Nobody' and add some users or groups as exceptions.

If you only allow certain users to see your profile photos, you can set a public picture for everyone else. It will take them just two taps to add the picture you suggested. When editing your contacts, you can suggest a photo for their profile. You can choose your own picture for a contact – only you will see it on their profile. Reminder: All cached media you remove remains accessible in the cloud and can be re-downloaded if needed.Cache size is now calculated a lot faster. The new design helps you see what's taking up space. Separate tabs with Media, Files, and Music from all chats let you quickly clear the largest files. You can choose how long cached media is kept in Private Chats, Groups, and Channels – and add exceptions for specific chats. You can wrap photos and videos you send in a fuzzy cover by selecting media in the attachment menu and tapping (⋯) > Hide With Spoiler. We found someone's letter to Santa and implemented everything on the list:.HIDDEN MEDIA, ZERO STORAGE USAGE, NEW DRAWING TOOLS, PROFILE PICTURES FOR YOUR CONTACTS, AND PUPPIES.SELECT CHATS FOR BOTS: Bot developers can now let users quickly select groups, channels or contacts that meet predefined criteria (more in This release also contains crash fix for macOS 10.12.6 and other improvements.TRENDING EMOJI: As a Premium user, check out trending emoji packs in the emoji panel and long press an emoji to zoom in.MEDIA PERMISSIONS IN GROUPS: Control whether members of your groups can send 9 distinct media types – like Photos, Voice or Video Messages.NETWORK USAGE: Check how much of your data was spent on Telegram in the updated Network Usage section in Settings.CHAT TRANSLATION: As a Premium user, translate entire chats in real time as you scroll them or receive new messages.EMOJI CATEGORIES: Filter stickers and emoji by categories like 'love', 'celebration' or 'sleeping' in the sticker and emoji tabs.This Telegram update adds a few major improvements:.Bug fixes, performance improvements and all that jazz.Power saving mode turns on automatically based on battery charge.Individual autoplay settings for videos, GIFs, stickers, animated emoji and more.New switch to disable all resource-intensive processes with one click.

Update mac os 10.9 5 to 10.13