Release Notes: libssh2_poll() and libssh2_poll_channel_read() are now deprecated. A range of libssh2_knownhost_*() functions has been added. libssh2_session_hostkey() has been added. At least 14 bugs have been fixed.
Release Notes: Fixes for 8 bugs, including ones that caused performance penalties.
Release Notes: At least 18 documented bug fixes were made. The most notorious perhaps was the bug that occurred when trying to send large buffers to the sftp send function.
Release Notes: libssh2_sftp_statvfs(), libssh2_sftp_fstatvfs(), libssh2_knownhost_checkp(), and libssh2_scp_send64() were added. More than ten bugs were fixed.
Release Notes: This release adds support for keep-alive, init/exit library API calls, and LIBSSH2_SFTP_S_IS***() macros. It fixes at least 14 bugs, including several memory leaks.
Release Notes: Several different build problems were fixed.