Thursday, 11 June 2026 @ 17:01 UTC ~33 12,987 142,373

SimpleX Chat

SimpleX · SimpleX.SimpleX-Chat

SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!

Unlike any other existing messaging platform, SimpleX has no identifiers assigned to the users - it does not use phone numbers (like Signal or WhatsApp), domain-based addresses (like email, XMPP or Matrix), usernames (like Telegram), public keys or even random numbers (like all other messengers) to identify its users - we do not even know how many people use SimpleX.

winget install --id SimpleX.SimpleX-Chat --exact --source winget

Latest 6.5.4

Release Notes

New in 6.5.4:

  • Fix video playback hang
  • Selecting message text no longer copies extras (timestamps, sender names)
  • Fix remote desktop connection Commits:
  • desktop: fix in-app updater on Windows, AppImage, and aarch64 (#6985)
  • desktop: fix video playback hang caused by stuck preview snapshot (#6983)
  • core, ui: require update for public groups (#7009)
  • rfc: namespace (#7001)
  • core: fix /start remote host parser when iface name contains a space (#7025)
  • desktop: don't copy non-message items when selecting message text (#6993)
  • core, ui: split SimplexNameDomain out of SimplexNameInfo (#7024)
  • plan: web previews for channels (#7022)
  • ui: translations (#7032)
  • core: 6.5.4.0 (simplexmq 6.5.3.0)
  • core: rename field in protocol (#7038)
  • 6.5.4.1
  • ios: update core library
  • ui: show channel web link (#7039)
  • 6.5.4: android 353, desktop 145, ios 334 Android APKs: SHA2-256(simplex-aarch64.apk)= 9955554752785e36963017e1ed09ab36183f0a55042ec355d09d6d636e031ec7 SHA2-256(simplex-armv7a.apk)= 402bc68d78f69ff7b9a3531910acaea27860c0ac3cc62a8e93097b3d6de25342 Desktop app: SHA2-256(simplex-chat-macos-aarch64)= 0b6b858a6e88929ed454ac6ff690bf6303bdca3aafd4f49c16cf6ae0fd8b254f SHA2-256(simplex-chat-windows-x86-64)= e03619edfee2f9ba5da94ea47c2f39e1d139234ff73f73ca3fa9b859b4b6c059 SHA2-256(simplex-chat-ubuntu-24_04-aarch64)= 1468562c50d2e0873a71748af2a60aab3810ca0d714df6276f81a9af2c5e7c9c SHA2-256(simplex-chat-ubuntu-24_04-aarch64.deb)= 1358d5d23b6584595cc8355e19e1bcb45f9160a9a2f0277fc1b1cd28d1600c9f SHA2-256(simplex-chat-ubuntu-22_04-aarch64)= ea864a205d38cec7ca25ecea9f5e50469055b3a39d70611e3c71a84cb012e0f3 SHA2-256(simplex-chat-ubuntu-22_04-aarch64.deb)= e66b8e4ece8dcdf98b69ebda3220284e0cced46a1ca970fe07b8167f5640c62d SHA2-256(simplex-chat-ubuntu-24_04-x86_64)= 8fa9671c2e008d1ca09db4769442f4d7621dff8dc7f4f750ee89019b54ace09c SHA2-256(simplex-chat-ubuntu-24_04-x86_64.deb)= 79f11357bad3b2256be0b3d5e20d932f4ad8e6e521ec4f8f642fe99ce2dffadb SHA2-256(simplex-chat-ubuntu-22_04-x86_64)= 8c33b69e3cd5691e7a7aec455fc82955347d631572f0ff2c68eb3e12f50ab655 SHA2-256(simplex-chat-ubuntu-22_04-x86_64.deb)= 3ae4e61da1045b8d449af7da1b869697163d3d1a53cda60312e8215f2f404a95 SHA2-256(simplex-desktop-macos-aarch64.dmg)= 1fe8c949010f2641d793ad207d05e1cb9832867d1fc961c0886076b5bf56cbd3 SHA2-256(simplex-desktop-ubuntu-24_04-aarch64.deb)= 46e3018bf789b8c002ccde550ff7fd47d544921f322ffd4c8f25951efbfa3aa0 SHA2-256(simplex-desktop-windows-x86_64.msi)= 06df2bfa9122b641e54c3ba26608178120d35e051ecdb178ac0322c2769a06db SHA2-256(simplex-desktop-ubuntu-22_04-aarch64.deb)= 0f7f7636204a38ff2e0b738e08ef5aac8f199067207f5fce1c780f9aec97085d SHA2-256(simplex-desktop-aarch64.AppImage)= fed942742cb2ec54650cc156b31d52e096c826aa266e4db72cfba6fed1faa6c5 SHA2-256(simplex-desktop-ubuntu-24_04-x86_64.deb)= ccd538f7a65d6f7a5f32e5e4a149ad243efcdc79b0f1d2b449949d5ca4471223 SHA2-256(simplex-desktop-ubuntu-22_04-x86_64.deb)= fd2ab935d454630239ec59bb3b9a62ae91a315c4bea4d9d49d85045ffe52f696 SHA2-256(simplex-desktop-x86_64.AppImage)= 890772f27c5a902bf45f1a4dd385b9d17dce5a26dc327d599d3faa62f9327d78 SHA2-256(simplex-chat-macos-x86-64)= a1fcc30337f89cb08967888893c284292b017109f11b640d906de5b25fe0c3e8 SHA2-256(simplex-desktop-macos-x86_64.dmg)= 615768ad033b2abda8bd7e07e1c3b9d9ce6e5ddf921820496533a29c18777c9a

Installer type: wix

Architecture Scope Download SHA256
x64 — Download 06DF2BFA9122B641E54C3BA26608178120D35E051ECDB178AC0322C2769A06DB

Details

Homepage
https://simplex.chat/
License
AGPL-3.0
Publisher
SimpleX
Support
https://github.com/simplex-chat/simplex-chat/issues
Copyright
Copyright (c) SimpleX | Open-Source Project
Moniker
simplex

Tags

chatdouble-ratchete2eeencryptionhaskellmessagingprivacyprotocolsecurity

Older versions (24)

6.5.2
Architecture Scope Download SHA256
x64 — Download 708DE9A9F3739CEF80E02AEDE407C4191E935F83B52A28399B2A8677AFD93FB3
6.5.1
Architecture Scope Download SHA256
x64 — Download FD2ACA4D682836FCB80377B9EB81A7D0DA8204103702EED4BF2245A25537E6B8
6.5.0
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x64 — Download 1878570E6DA15F2F8D270D526B4D6DA166F9BF50666AC7A01534D7EB22F3D27A
6.4.11
Architecture Scope Download SHA256
x64 — Download 9F64FC03C8F8756805DD25699D7B7EC364259495AA6F4F623035B85163AC9750
6.4.10
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x64 — Download D253FFA6EBE49A326DEC9AA0F54E5AEB48C5C6E1D4FF7606A90AD7BE14326296
6.4.8
Architecture Scope Download SHA256
x64 — Download 31D205D43C471CB4FA68D8BD9735BF7E756B1B3A90ECDE8DA1453CBF8D11C79C
6.4.7
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x64 — Download C5B59EAA9904D982431D51208CD02BE561CB43A6E62CF7D5DD7DFCC5B565C880
6.4.6
Architecture Scope Download SHA256
x64 — Download FB39CDD93E5A6C9CD0198FEDAF86505B0D0EDF08EAF7B876D0BCE31D4D439FF7
6.4.5
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x64 — Download BFAC73AFB98EF0F0861DE686D27A472673C431A11728627B3A655FF0BB9B422C
6.4.4
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x64 — Download 57BA1682EC1CBB2B9499ABF2ACD4E7A0C3897DD5E36DCCE5FD217D9811CEA66C
6.4.3.1
Architecture Scope Download SHA256
x64 — Download 78E2D7A4F41C9CE1D579DF678BFDFB4952176A4B333B3FADF0E4339473B1B994
6.4.2
Architecture Scope Download SHA256
x64 — Download C827875D7D163D9578A72962FBE0ADF3CC88A2A0E5E9F36E05C99422CE7BE992
6.4.1
Architecture Scope Download SHA256
x64 — Download 3933DEE83E9700A6D35EC8A8213DDE8B03FC1F34BFC25141844B6CBD8B724821
6.4.0
Architecture Scope Download SHA256
x64 — Download 4376A151E5C16AA5BB38AC549854AED8789E2B300C8B0E656D0CC7366D402FAC
6.3.7
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x64 — Download 31E8FACA94A80EF3EFCA18960CCDBEA243635323834DF620850770F5FACB9C0B
6.3.6
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x64 — Download BEA77D8229D0CB858F536F82D611DD8606F8842CFBB509472907DCB77DD0BBD5
6.3.5
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x64 — Download AE8ADEFAA45ACE8B7DED7C7DDD56647246123FE764BEE27E9A1F182D39448F25
6.3.4
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x64 — Download 75BE5B8FA12112926FD086ED698B2E2D66527AFB7245E7A8F6719B2C05F3E49D
6.3.3
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x64 — Download A4A8F20A89D1E1F427957C47DE74C73C4F6869F733A1EEEA443774806E042A20
6.3.2
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x64 — Download 5262E0C26A152014497FD6390B613A26A43184998CE9BDFA02F0DF32343DB4EF
6.3.1
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x64 — Download FA298BDCFE88DECFDFCB35E66101854595070BEAAB50DD50535A3D35590BB3BA
6.3.0
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x64 — Download 313DEF63F14400BF8C9E9198FD468CD3F95EA7782A7EC663DF36513D14385DCC
6.2.5
Architecture Scope Download SHA256
x64 — Download 11702971165C55B51CF2F83B3D38E63E55752517190416B372EABAC8825717CE
5.5.6
Architecture Scope Download SHA256
x64 — Download 59565423D44645EB91A2C3CD590CD625972A259948060204B76221C24F0FE80A