Download Latest Version v6.5.1 source code.tar.gz (123.8 MB)
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Home / v6.5.1
Name Modified Size InfoDownloads / Week
Parent folder
simplex-desktop-macos-x86_64.dmg 2026-05-02 280.1 MB
simplex-desktop-windows-x86_64.msi 2026-05-02 262.6 MB
simplex-desktop-x86_64.AppImage 2026-05-02 362.0 MB
simplex-desktop-ubuntu-22_04-x86_64.deb 2026-05-02 318.8 MB
simplex-desktop-ubuntu-24_04-x86_64.deb 2026-05-02 316.8 MB
simplex-chat-macos-x86-64 2026-05-02 78.0 MB
simplex-chat-windows-x86-64 2026-05-02 135.4 MB
simplex-desktop-aarch64.AppImage 2026-05-02 355.9 MB
simplex-desktop-ubuntu-22_04-aarch64.deb 2026-05-02 313.8 MB
simplex-desktop-macos-aarch64.dmg 2026-05-02 277.6 MB
simplex-desktop-ubuntu-24_04-aarch64.deb 2026-05-02 311.9 MB
simplex-chat-ubuntu-24_04-x86_64.deb 2026-05-02 12.2 MB
simplex-chat-ubuntu-24_04-x86_64 2026-05-02 76.1 MB
simplex-chat-ubuntu-22_04-x86_64.deb 2026-05-02 12.3 MB
simplex-chat-ubuntu-22_04-x86_64 2026-05-02 76.1 MB
simplex-chat-ubuntu-24_04-aarch64.deb 2026-05-02 14.9 MB
simplex-chat-ubuntu-24_04-aarch64 2026-05-02 98.7 MB
simplex-chat-ubuntu-22_04-aarch64.deb 2026-05-02 14.9 MB
simplex-chat-ubuntu-22_04-aarch64 2026-05-02 98.7 MB
simplex-chat-macos-aarch64 2026-05-02 167.5 MB
simplex.apk 2026-05-02 84.2 MB
simplex-armv7a.apk 2026-05-02 95.1 MB
simplex-aarch64.apk 2026-05-02 84.2 MB
LICENSE 2026-05-02 34.5 kB
README.md 2026-05-02 3.2 kB
v6.5.1 source code.tar.gz 2026-05-02 123.8 MB
v6.5.1 source code.zip 2026-05-02 125.5 MB
Totals: 27 Items   4.1 GB 44

New in v6.5.1:

  • additional preset chat relay.
  • fixed a rare bug when receiving files.

Commits:

  • flatpak: update metainfo (#6926)
  • simplex-chat-nodejs: bump version (#6925)
  • support bot: update messages (#6927)
  • support bot: do not log contacts on start (#6928)
  • docs: channels whitepaper and chat protocol (#6911)
  • blog: v6.5, channels, consortium agreement, crowdfunding (#6930)
  • ui: improve channel creation ux (#6933)
  • website: fix directory (#6936)
  • core: fix relay request worker retry limit (#6931)
  • core: add preset chat realy
  • core: 6.5.1.0 (simplexmq 6.5.1.0)
  • core: fix migration
  • core: 6.5.1.1
  • 6.5.1: ios 331
  • 6.5.1: android 347, desktop 142

Android APKs:

SHA2-256(simplex-aarch64.apk)= 0543a7dfd600ffd52e62f3af0ddb96ba4dff53dc0445f5acd393fe1042605ec9

SHA2-256(simplex-armv7a.apk)= ccd1e7030a74afd4f1b490fe21d2605fcf21792a511fde84cbb7aade4eb7c24b

Desktop app:

SHA2-256(simplex-chat-macos-aarch64)= bd7a161bc71a84e8574719c32ae1a95fc41c76e23161a70b4803d6dbb9460f20

SHA2-256(simplex-chat-ubuntu-22_04-aarch64)= d3718adfcee03d9aa8c773ad50848cbb62cd7bb2d5e945aa0ade70bd46c909aa

SHA2-256(simplex-chat-ubuntu-22_04-aarch64.deb)= b187b526b4eba9dab918dcb5bf5bd499391d92a9d94d40d31787a3eefedc504d

SHA2-256(simplex-chat-ubuntu-24_04-aarch64)= 3430ca816f1a8908f8b5e8fcef22778828bedcbde628fde9d631cb7ca3b5e058

SHA2-256(simplex-chat-ubuntu-24_04-aarch64.deb)= 5dab5d7160ac2dac495046b6afd76b89e939026628cd4120dc443c206c6bf983

SHA2-256(simplex-chat-ubuntu-22_04-x86_64)= 9d77642152f17d011d1575efd5d9313a1c82631a12ce179a051112dd46e1b410

SHA2-256(simplex-chat-ubuntu-22_04-x86_64.deb)= b45dd8cd18a76e0f9fe015806de69873ec0069b7d699b24e63a4ea2fdb8ad26a

SHA2-256(simplex-chat-ubuntu-24_04-x86_64)= b1ca4f75a5d8498c66c4bf16db9d8726f685a1644c3617218a0c055cc9dd2f76

SHA2-256(simplex-chat-ubuntu-24_04-x86_64.deb)= e79467fd98b266da9d48ada745f5cddf54a07b25927607ad750f48bff8e5b8bd

SHA2-256(simplex-desktop-ubuntu-24_04-aarch64.deb)= a471a2ae00a87f326fe783d3e7b3f92a8903450d5bef919f93e0dfc7926f01a2

SHA2-256(simplex-desktop-macos-aarch64.dmg)= 1dbd8bd00bc158cbc5c4c1ec011f91a4ebcd65dfda8c1491522fa5a9e3366f5b

SHA2-256(simplex-desktop-ubuntu-22_04-aarch64.deb)= f49021fe271bbedef2a192c725ab7c1985fc552b3a1c4adec7557c376ee24d00

SHA2-256(simplex-desktop-aarch64.AppImage)= 57c471865f75ba9b5d600733269278162d03a114f49d1c7e7155ad33b9875d35

SHA2-256(simplex-chat-windows-x86-64)= f880e5cbcecea946ce95ab01c6da00cfb74ef7e65b86ccc3590ec3a535c0a77e

SHA2-256(simplex-chat-macos-x86-64)= 50ee6b5ddb4ce8dfc2de491a67da8f0c2f92502574c5880292f36ae3fa258bc9

SHA2-256(simplex-desktop-ubuntu-24_04-x86_64.deb)= c937f418aaf157f0d0f0bd7102a5f11930e699893447a5e8cf691e1aaa4b2df2

SHA2-256(simplex-desktop-ubuntu-22_04-x86_64.deb)= 93bb2808acb06457fdb44ac84fbec18eaaee3c45b6b989a9fe80998a60b54383

SHA2-256(simplex-desktop-x86_64.AppImage)= c511cc747695fa9a71026d410ce3fbe37379de80e754fb7c6fb1fe711ab3b991

SHA2-256(simplex-desktop-windows-x86_64.msi)= fd2aca4d682836fcb80377b9eb81a7d0da8204103702eed4bf2245a25537e6b8

SHA2-256(simplex-desktop-macos-x86_64.dmg)= 7914a00911d3f1b48854f8a1f9e9badf1926292b325f79b996dbe9693f469b2a

Source: README.md, updated 2026-05-02