[Sony Xperia XZ1 Compact ROMs, Kernels, Recoveries,] Flamefire:
CHANGELOG

2024-06-06

Kernel updates (CIP tag -st52)

May security patches

Enhanced network switcher (Boot service to workaround IMS issue)

2024-03-30

Kernel updates (CIP tag -st50)

Reduce performance issues

Play Integrity workaround (based on osm0sis work)

Attempt to enable IMS by default for all providers (mostly from @antoniu200 )

2024-02-18

Feburary security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st49)

2024-01-20

January security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st48 & LOS common kernel merge)

2023-12-24

December security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st47 & additional security fixes)

Fix for critical Bluetooth vulnerability (CVE-2023-45866)

2023-11-11

November security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st46 & additional security fixes)

Updates to the kernel scheduler backported from LOS 20 common kernel

Fix for CVE-2023-5217

2023-10-15

October security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st45 & additional security fixes)

Fix for CVE-2023-4863 (actively exploited!)

2023-09-16

September security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st44)

2023-08-25

August security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st43)

Increased headset volume

Add Sony camera app to 18 & 19 (files copied from xperiance)

2023-07-26

July security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st42)

2023-06-16

June security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st41)

Fix noise when calling with a headset

Configurable fingerprint sensor when screen is off (Settings->Lockscreen)

2023-05-19

Fix Play Integrity checks --> Google Wallet works

Minor improvements that were missed earlier

May security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st40)

2023-04-30

April security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st39)

2023-03-31

March security patches (backports from 18.1 to 17.1)

Kernel updates (CIP tag -st38)

Fix possible camera issues on 18.1

2023-02-25

February security patches

Kernel updates (e.g. CIP tag -st37, also add some missing patches to 19.1 kernel)

Use newer compiler (Clang 12.0.7) for kernel, possibly improving performance/battery life

Add "Re-apply Modem" setting to XperiaParts to help with connection/modem-crash issues

Clear some space on /system & /vendor partitions by removing files no longer needed

Fix Android Auto connection

2023-01-20

January security patches

Kernel updates

MicroG builds added (build date 31st Jan, but same sources)

2022-12-27

December security patches

AGPS fix (using Google servers)

Kernel updates (e.g. Wireguard v1.0.20220627, improved security against stack attacks)

2022-11-15

November security patches

WLAN driver update

Huge APN update

2022-10-13

October security patches

Kernel update

APN for DIGI HU

Option to switch temporarily to 2G on boot

2022-09-29

September security patches

Kernel update

APN update

2022-08-12

August security patches

Kernel update (CIP st20)

2022-07-25/28

July security patches

Kernel update

2022-06-30

June security patches

Kernel update

Backport fix for CVE-2021-39686

Workaround fixing bootloop with recent OpenGapps (20220503 tested)

2022-05-16

May security patches

Fix mic volume issue with wired headsets

Known issue: OpenGapps after 15/2 result in bootloop

2022-05-03

April security patches

Kernel update (CIP st5-tag)

Removed LineageOS updater (unused application here)

Added Sony identification packages (Compatibility for some Sony apps from other sources)

2022-03-20

March security patches

Updated some carrier configs (mostly Indian&Chinese) for IMS (VoLTE...)

Better support for flip covers

Allow disabling battery optimizations for the SMS app

2022-02-20

February security patches

Kernel 4.4.302 (final LTS kernel)

Re-enable VoLTE toggle switch (there were reports of modem crashes when VoLTE is disabled, can't reproduce this, hence added the setting back)

2022-01-23

January security patches

Kernel 4.4.299

Wireguard v1.0.20211208

Enhanced display brightness range

Experimental Ultra-Dim mode

2021-12-19

December security patches

Kernel 4.4.295

QCom driver updates

Fix some permission issues

Reset phone ID to XZ1C

2021-11-29

November security patches

Kernel 4.4.291

Fix IMS on 17.1

Fix/enhance Wifi-Display

Fix some power hints

Update APNs

2021-10-19

October security patches

Kernel 4.4.288

2021-09-18

September security patches

Include some more security patches from AOSP

Clang 11 for LOS 17.1 version (same as 18.1, improved optimizations)

Misc bugfixes backported from Android 11 to Android 10

Kernel 4.4.283

2021-08-11

August security patches

Fix bug with switch 3G->4G in XperiaParts not working on slow boot

Include some more security patches from AOSP

Kernel 4.4.279

2021-07-20

July security patches

Kernel 4.4.275

2021-07-03

June security patches

Update to Linux Kernel 4.4.272

Updated APNs