Cowboy 2.19 is a maintenance release containing a small number of fixes and improvements.
Cowboy 2.19 requires Erlang/OTP 27.0 or greater.
Features added
Support for Erlang/OTP versions below 27.0 was dropped. Cowboy will now only support Erlang/OTP versions that receive security patches.
Cowboy processes now have labels.
Update Cowlib to 2.20.0.
Bugs fixed
HPACK: only index fields known to be safe; never index other fields. This may result in larger HTTP/2 messages.
HPACK: fix name-only indexing.
Parsing of numbers in protocol components was made stricter. The limit in the number of digits was increased from 17 to 20 to accomodate peculiar implementations.
Donate to Loïc Hoguin because his work on Cowboy, Ranch, Gun and Erlang.mk is fantastic:
Recurring payment options are also available via GitHub Sponsors. These funds are used to cover the recurring expenses like food, dedicated servers or domain names.
