Download Latest Version v6.4.4 source code.tar.gz (110.0 MB)
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Home / v6.4.4
Name Modified Size InfoDownloads / Week
Parent folder
_sha256sums.asc 2025-09-02 833 Bytes
_sha256sums 2025-09-02 543 Bytes
simplex-desktop-macos-x86_64.dmg 2025-08-27 271.6 MB
simplex-desktop-macos-aarch64.dmg 2025-08-27 267.8 MB
simplex-desktop-windows-x86_64.msi 2025-08-27 253.3 MB
simplex-desktop-x86_64.AppImage 2025-08-27 352.6 MB
simplex-desktop-ubuntu-22_04-x86_64.deb 2025-08-27 309.6 MB
simplex-chat-macos-x86-64 2025-08-27 74.9 MB
simplex-desktop-aarch64.AppImage 2025-08-27 346.3 MB
simplex-desktop-ubuntu-24_04-x86_64.deb 2025-08-27 307.6 MB
simplex-desktop-ubuntu-22_04-aarch64.deb 2025-08-27 304.5 MB
simplex-chat-windows-x86-64 2025-08-27 132.1 MB
simplex-chat-macos-aarch64 2025-08-27 163.1 MB
simplex-desktop-ubuntu-24_04-aarch64.deb 2025-08-27 302.6 MB
simplex-chat-ubuntu-22_04-x86_64 2025-08-27 73.8 MB
simplex-chat-ubuntu-24_04-x86_64 2025-08-27 73.8 MB
simplex-chat-ubuntu-24_04-aarch64 2025-08-27 96.2 MB
simplex-chat-ubuntu-22_04-aarch64 2025-08-27 96.1 MB
simplex.apk 2025-08-27 74.0 MB
simplex-armv7a.apk 2025-08-27 84.5 MB
simplex-aarch64.apk 2025-08-27 74.0 MB
LICENSE 2025-08-27 34.5 kB
README.md 2025-08-27 5.0 kB
v6.4.4 source code.tar.gz 2025-08-27 110.0 MB
v6.4.4 source code.zip 2025-08-27 111.5 MB
Totals: 25 Items   3.9 GB 20

New in v6.4.4: - reduced battery usage. - fixes.

The GitHub release build is independently reproduced by: | Verifier | Signature | PGP key to verify | | ------- | --------- | ----------------- | | SimpleX Chat team | _sha256sums.asc | FB44AF81A45BDE327319797C85107E357D4A17FC |

Commits: - rfc: channels MVP scope (#6131) - core, ui: improve removing tracking parameters (#6170) - core: 6.4.3.1 - 6.4.3.1: ios 295, android 314, desktop 117 - docs: update FAQ (#6171) - flatpak: update metainfo (#6172) - core: fix member contact request not showing incognito correctly (#6174) - android, desktop: compose 1.8.2 + Kotlin 2.1.20 + compileSdk 35 (#5774) - android: prevent service notification from being swiped away (it kills the service) (#6175) - core: save correct body for received message record, instead of full batch body (#6188) - core, ui: chat relay addresses (#6191) - ios: export localizations - github/workflows/build: disable aarch64 tests (#6192) - core: additional whitelisted query string parameters (not removed from URLs) (#6190) - core, ui: safe mode to sanitize URIs when sending (#6196) - core: fix forwarding for connection deleting events (x.grp.mem.del, x.grp.del) (#6189) - core: exclude deleted entities when retrieving connection entity (#6198) - core: add tests for forwarding of connection deleting events in support scope (#6197) - core: 6.4.4.0 (simplexmq 6.4.4.0) - ios: update core library - ui: translations (#6199) - website: translations (#6200) - core: fix duplicate error on group link creation (#6204) - core: enable files in business groups by default (#6206) - core: 6.4.4.1 - android: reduce battery usage by not using permanent wakelock (#6176) - 6.4.4-beta.0: ios 296, android 316, desktop 118 - core: fix member version range not being correctly updated in some cases (fixes introducing owner to member in review, when host admin was invited via owner's link; likely fixes other interactions that check version) (#6208) - core: forward member name; ui: don't show "Member" label if unknown member was created with name (#6211) - docs: update FAQ (#6215) - docs: update downloads page (#6216) - core: pre- and post-start chat hooks for CLI-based bots (#6217) - core: update simplexmq - docs: simplex name and logo (#6218) - ios: update core library - directory: use bot commands and menu in SimpleX Directory (#6219) - install.sh: fix linux arch (#6173) - bots: generate code for TypeScript types module from Haskell tests (#6220) - core: 6.4.4.2 - Translated using Weblate (Hungarian) (#6228) - ui: translations (#6227) - ios: update core library - android: hold wakelock for 30 seconds after received event was processed, to prevent race condition with incoming call activity. (#6224) - 6.4.4: ios 297, android 317, desktop 119

Android APKs:

SHA2-256(simplex-aarch64.apk)= f4d5fd1b369230579232cd93b794f780ccb3bdc1a50ab812d499ad6df80a74a0

SHA2-256(simplex-armv7a.apk)= 10430da37e6e9ebbd7ca59e81f7ddd3fa7e971208a26abd0f212cc86a52cc683

Desktop apps:

SHA2-256(simplex-chat-ubuntu-22_04-aarch64)= 2ce424023fdd68ada8a94fb93970f984fa58b0f3e7c8a45ee059b5a28f24ba3e

SHA2-256(simplex-chat-ubuntu-24_04-aarch64)= 401113f2ff992abe24566903a46e0d53cd2563c4ae7529cbbef7169e6ac0def1

SHA2-256(simplex-chat-ubuntu-24_04-x86_64)= f135da3a37f9e2a68b2f89f40f22e47457cdba61e2274dd439c27932a2dbe7bc

SHA2-256(simplex-chat-ubuntu-22_04-x86_64)= 59f1b6db440f679f345f8e9d81d431ed8164aa7635b15ad8b93b7f508cbf7978

SHA2-256(simplex-desktop-ubuntu-24_04-aarch64.deb)= e7ac1aa4d59c2ca563b52169c7a1c17b2035af3151b967b70172bb783ea09eaa

SHA2-256(simplex-chat-macos-aarch64)= cf3e4198db724aab6c951d0c314f6e05e465a7275f3a2a82f9edc9585a2908d5

SHA2-256(simplex-chat-windows-x86-64)= 1310250cbfe2d5960a20caa428a6f562dfc9edbae307a6852266c8b719e35ab3

SHA2-256(simplex-desktop-ubuntu-22_04-aarch64.deb)= 820f52f6048862675d7cfccacf273feb524683d0ee8204724ed194f849c7de84

SHA2-256(simplex-desktop-ubuntu-24_04-x86_64.deb)= b583a2bcb959fc306e8fe2ee76501cb2646e343fb7e5396e016b01bacd687441

SHA2-256(simplex-desktop-aarch64.AppImage)= 663f5a20ab642464a6c3a724aa0c0ce74eb1855131682e2c2d9e4a35bf2272b3

SHA2-256(simplex-chat-macos-x86-64)= e0a96c5f9f0e233b88ded9445453e9db33c8d4eeeddcb3b37fb1c60e4ca7be1c

SHA2-256(simplex-desktop-ubuntu-22_04-x86_64.deb)= 51f548e32c47034674cb7012f8d628db98fd7c649ceed321a0e15c4459ded78f

SHA2-256(simplex-desktop-x86_64.AppImage)= c8bfd635dab77a04f36a5c217980eb78c8315095ea5047b8e5cf64d1e5d7ed68

SHA2-256(simplex-desktop-windows-x86_64.msi)= 57ba1682ec1cbb2b9499abf2acd4e7a0c3897dd5e36dcce5fd217d9811cea66c

SHA2-256(simplex-desktop-macos-aarch64.dmg)= caa9bde6002b7a945d284f732874cc30a3e13828370e6af565240d6cd46b56bd

SHA2-256(simplex-desktop-macos-x86_64.dmg)= 79dbadd371179c89a9bf8578d831bdcfba90c6e5914132eb50418c614ae905d7

Source: README.md, updated 2025-08-27