FreshTomato by pedro311 recommended builds for AC56U (use at your own risk):
AdvancedTomato latest builds and changelog - https://freshtomato.org/downloads/freshtomato-arm/
Warning if upgrading from DD-WRT - http://www.polarcloud.com/tomatofaq#why_doesnt_my_password_work
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=======2019 Builds=======
=======2020 Builds=======
=======2021 Builds=======
=======Useful Links=======
FreshTomato site - https://freshtomato.org/
FreshTomato Demo -
Source code - https://bitbucket.org/pedro311/freshtomato-arm/src/arm-master/ (github)
Commits - https://bitbucket.org/pedro311/freshtomato-arm/commits/
Package Repo - http://tomato.groov.pl/repo/ (FreshTomato is based on Tomato by Shibby)
FreshTomato Forum Thread - https://www.linksysinfo.org/index.php?threads/fork-freshtomato-arm-development-discussion-only-for-support-always-open-your-own-thread.74117/ (old)
Adblock for FreshTomato - https://wiki.freshtomato.org/doku.php/adblock