e/OS + Android OS version names and numbers?

Addendum: The naming convention has changed.

  • old dev builds are now named community.
  • old stable builds are now named official.

please see also Different Build Types

Addendum 2
20 August 2025

New Standard: Using OS version numbers instead of letters

  • /e/OS VA15
  • /e/OS UA14
  • /e/OS TA13
  • /e/OS SA12
  • /e/OS RA11
  • /e/OS QA10
  • /e/OS PA9
  • /e/OS OA8
  • /e/OS NA7
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Install from android stock 11, android R or S image?
When to upgrade - if ever
Updating E OS on Nord Avicii
Fairphone 3 does not start after update
Feedback for v1.5
TWRP flashing fails
Samsung J7 2015(sm-j700h j7elte): /e/os not loading after sideload
Questions about install on Pixel 4a 5g bramble
/How to/ install /e/ R on a samsung galaxy s10e already running android 12
Oneplus Nord manual installation problems
Cant install recovery on lisa
No R dev anymore - what's going on?
FP 6: Unable to update from /e/os 3.7.3-a202605066186556official-FP6 to /e/os 4.0
OnePlus 8 fingerprint scanner stopped working
Version T, S, R Q et P
Fairphone 3 with pre-installed /e/ gets no system updates
No update for poco x3?
/e/ OS vs LineageOS
[MI10T Lite Gauguin] Soucis de mise à jour / OTA update failed,
Feedback for v3.0
Xiaomi - Mi 5s Plus - natrium - Documentation Suggestions
Oneplus 8 - Manual installation leads to a phone stuck in fastboot mode
Upgrading with TWRP
Feedback for v1.13
Constant disconnecting from wifi on Samsung S7
No luck of getting /e/ onto my OnePlus8
Updated from 1.8 to 1.10 - can't edit lockscreen?
/e/OS - Android 14 2.7 GSI bring-up
Can not upgrade Galaxy S9+ /e/OS build : T dev from e-1.15 to e-1.18
Upgrade from Android R to Android T
How to disable caller ID?
Corrupted Murena Teracube 2e after E/OS update
Fairphone 4 Pre-installed Updater does not load updates
OTA Upgrade of Moto G7 Plus lake
Am I stuck on an old version of /e/OS?
Encryption failed on gts210vewifi
Third life for official dropped devices
Is running /e/os 3.4-s secure on Samsung S8 dreamlte
Can i downgrade android while using /e/OS
Re-locking Bootloader on Fairphone 5 with /e/OS 2.9 – Safe Method?
[LIST] New Devices to be added to the supported list on /e/OS U
Week 34, 2025: Development and Testing Updates
Waited too long OTA updates no longer available. 1.14 FP4
Tweak update mechanism for unofficial builds?
Pixel 4a Sunfish upgrade e/os version
Mise à jour pixel 4
Samsung S9 / bootloop // encryption unsucessful
Issues after migrating
Fairphone 5 Issues with unlocked bootloader
Foxfi on FP4 running IMG-e-2.8-a14-20250219469961-official-FP4?
Rom and files for Tab S SM-T805
e/OS on Fairphone Stable Version
Feedback for v3.0
Install e on fairphone 4
Feedback for v3.0
Where is the source?
E/os version on a cell phone
Cant update or install apps from Lounge
[LIST] Devices to get a /e/OS U or Android 14 build
How to install /e/OS with Linux Debian "Bullseye"on Fp4?It stopps on Fastboot!?
Android 15 et /e/OS?
Can't install e/OS on Samsung Galaxy A52 with adb
OnePlus 8T can't shutdown/touchscreen doesn't work
What is build r -s -t?
Google - Pixel 5a - barbet - Documentation Suggestions
OS Version help
What are the q/r/s/t tag suffixes? And building for FP4
Xiaomi - Mi 10 Lite 5G - monet - Documentation Suggestions
Feedback for v2.6.3
Feedback for v1.9
Week 48, 2022: Development and Testing Updates
Galaxy s10e with beyond0lte-1.8.1 - what are the upgrade steps to e.OS v2?
Upgrade 1.8 to 1.14 on XA2 - Possible ? Will I loose my data?
My S10e is stuck at Samsung boot logo after install
[UNOFFICIAL BUILD] Galaxy Tab A [SM-P555] (gt5note10lte) for /e/OS-R