- Changes for 22.1.7
* http://erlang.org/download/OTP-22.1.7.README
* compiler: Fixed a performance bug that caused repeated matches of
large records to take a very long time to compile.
* erts: A literal area could prematurely be released before all
uses of it had been removed. This occurred either when
a terminating process had a complex exit reason
referring to a literal that concurrently was removed,
or when a terminating process continued executing a
dirty NIF accessing a literal (via the heap) that
concurrently was removed.
* erts: Fix bug causing VM crash due to memory corruption of
distribution entry. Probability of crash increases if
Erlang distribution is frequently disconnected and
reestablished towards same node names. Bug exists since
OTP-21.0.
* erts: Fixed bug causing crash of VM built with configuration
--enable--sharing-preserving. Provoked when a sent
message contains both a bit string and the heap binary
(< 65 bytes) which the bit string was matched from. Bug
exists since OTP-19.0 but has seen to be easier to
provoke since OTP-22.1.
- Changes for 22.1.6
* http://erlang.org/download/OTP-22.1.6.README
* compiler, erts: The compiler could do an unsafe optimization of
receives, which would cause a receive to only scan part
of the message queue.
* crypto: The AEAD tag was not previously checked on decrypt with
chacha20_poly1305
* erts:Fix bug where the receive marker used by the runtime to
do the receive queue optimization could be incorrectly
set. The symptom of this would be that a message that
should match in a receive never matches.
* snmp: Agent discovery cleanup. If there is no receiver of
INFORM then #state.reqs in snmpa_net_if keeps on
growing for DISCOVERY.