For those of you wishing to update to the currently posted FEBRUARY '23 Security Patches. (Note: the June '21 security patches were the last to be merged in officially, this update is missing two patches from July '21 and has not been officially merged in - the security patch level has to therefore legitimately show June '21 still for now). Relevant security patches for this rom version are getting fewer and fewer. Members should therefore give some consideration to moving up to LineageOS 16.0 for somewhat better security.
I've uploaded one of my unofficial builds here that is based off the original official build files with the latest available relevant security patches added (refer to post # 1350 for further elucidation).
Best way to install latest Magisk:
After installing (regular clean flash) the latest LineageOS rom and Open Gapps while in TWRP, reboot to recovery and install the Magisk app as a zip (simply remove the .apk extension and add the .zip extension, i.e., for example, Magisk-v25.2.apk changes to Magisk-v25.2.zip).
Note: Requires Full Clean Flash when installing rom for 1st time from an official build or encrypting for first time - in TWRP wipe Cache, Dalvik cache, System and importantly format Data > Yes before flashing the appropriate Open Gapps - reboot, encrypt if desired, then in TWRP install preferred root (latest Magisk version recommended) and Xposed, if desired as well. Important: Do a nandroid backup first, including your data - copy any data/media files (e.g., photos, videos etc.), on your SD card over to your PC.
If you're coming from one of the unofficial updates I uploaded previously, I recommend you do a regular clean flash (wipe Cache, Dalvik cache & System), re-install Open Gapps, preferred root (Magisk) & Xposed (if required).
Re: Encryption issues - use twrp-3.1.0-0-peregrine or twrp-3.1.1-0-peregrine. I've tested them and they work. Note: Refer to post # 1274 by @pigeons9 (and remember to hit the Thanks button at the bottom of his post if it helps) for a possible solution to solving encryption issues with newer TWRP versions.
Download Link for lineage-14.1-202302-09 UNOFFICIAL-peregrine.zip:
mega.nz
I do, however, continue to recommend you learn to build it yourselves: refer to post # 1210 for the full build instruction
I've uploaded one of my unofficial builds here that is based off the original official build files with the latest available relevant security patches added (refer to post # 1350 for further elucidation).
Best way to install latest Magisk:
After installing (regular clean flash) the latest LineageOS rom and Open Gapps while in TWRP, reboot to recovery and install the Magisk app as a zip (simply remove the .apk extension and add the .zip extension, i.e., for example, Magisk-v25.2.apk changes to Magisk-v25.2.zip).
Note: Requires Full Clean Flash when installing rom for 1st time from an official build or encrypting for first time - in TWRP wipe Cache, Dalvik cache, System and importantly format Data > Yes before flashing the appropriate Open Gapps - reboot, encrypt if desired, then in TWRP install preferred root (latest Magisk version recommended) and Xposed, if desired as well. Important: Do a nandroid backup first, including your data - copy any data/media files (e.g., photos, videos etc.), on your SD card over to your PC.
If you're coming from one of the unofficial updates I uploaded previously, I recommend you do a regular clean flash (wipe Cache, Dalvik cache & System), re-install Open Gapps, preferred root (Magisk) & Xposed (if required).
Re: Encryption issues - use twrp-3.1.0-0-peregrine or twrp-3.1.1-0-peregrine. I've tested them and they work. Note: Refer to post # 1274 by @pigeons9 (and remember to hit the Thanks button at the bottom of his post if it helps) for a possible solution to solving encryption issues with newer TWRP versions.
Download Link for lineage-14.1-202302-09 UNOFFICIAL-peregrine.zip:

333.12 MB file on MEGA
I do, however, continue to recommend you learn to build it yourselves: refer to post # 1210 for the full build instruction