2.0.61 (2021-11-29)
* Land #510, honour the pty flag
2.0.62 (2021-12-07)
* resolve_host should return NULL on failure
* Land #513, fix php stdapi loading on php 5.3.29
2.0.63 (2021-12-08)
* Land #514, fix python exception when closing channels
2.0.64 (2021-12-08)
* Fix#512, fix python cmd_exec argument list during
PROCESS_EXECUTE_FLAG_SUBSHELL
* Land #515, Fix#512, fix python cmd_exec argv
2.0.65 (2021-12-08)
* Return an empty stat buf when stat fails
* Land #511, fix stderr output in python channels
2.0.66 (2021-12-09)
* Land #516, fix python stat on inaccessible directory
* Land #517, fix php stat on inaccessible directory
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