Erlang OTP 17.4 has been released

shijiang1130

又出新的小版本了，有我比較期待的地方:wink:

1. 
   
2. eldap: Nearly all TCP options are possible to give in the eldap:open/2 call.
   
3. ssh: Added API functions ptty_alloc/3 and ptty_alloc/4, to allocate a pseudo tty.
   
4. ssl: Handle servers that may send an empty SNI extension to the client.

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shijiang1130

1.    OTP-12289  Fixed bug on windows causing gen_tcp/udp to return an error
   
2.               when given an fd to work with.

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shijiang1130

1.   OTP-12291  When flushing output to stdout on windows, the emulator could
   
2.               sometimes hang indefinitely waiting for the flush to
   
3.               complete. This has been fixed.

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shijiang1130

1. 
   
2. --- ssh-3.1 -------------------------------------------------------------
   
3. 
   
4.    OTP-11329  Fix option user_interaction to work as expected. When
   
5.               password authentication is implemented with ssh
   
6.               keyboard-interactive method and the password is already
   
7.               supplied, so that we do not need to query user, then
   
8.               connections should succeed even though user_interaction
   
9.               option is set to false.
   
10. 
    
11.    OTP-11542  Added API functions ptty_alloc/3 and ptty_alloc/4, to
    
12.               allocate a pseudo tty.
    
13. 
    
14.    OTP-12157  Gracefully handle bad data from the client when expecting ssh
    
15.               version exchange.
    
16. 
    
17.    OTP-12168  When restarting an ssh daemon, that was stopped with
    
18.               ssh:stop_listner/ [1,2] new options given shall replace old
    
19.               ones.
    
20. 
    
21.    OTP-12180  Supports tar file creation on other media than file systems
    
22.               mounted on the local machine.
    
23. 
    
24.               The erl_tar api is extended with erl_tar:init/3 that enables
    
25.               usage of user provided media storage routines. A ssh-specific
    
26.               set of such routines is hidden in the new function
    
27.               ssh_sftp:open_tar/3 to simplify creating a tar archive on a
    
28.               remote ssh server.
    
29. 
    
30.               A chunked file reading option is added to erl_tar:add/3,4 to
    
31.               save memory on e.g small embedded systems. The size of the
    
32.               slices read from a file in that case can be specified.
    
33. 
    
34.    OTP-12185  Always send SSH_DISCONNECT protocol messages when peer sends
    
35.               corrupt messages.
    
36. 
    
37.    OTP-12194  The option parallel_login didn't work with the value true.
    
38.               All logins were serial.
    
39. 
    
40.    OTP-12200  Make sure the clean rule for ssh, ssl, eunit and otp_mibs
    
41.               actually removes generated files.
    
42. 
    
43.    OTP-12247  Fixes of login blocking after port scanning.
    
44. 
    
45.    OTP-12256  Improved Property Tests (Thanks to Thomas, John and Tobias at
    
46.               QuviQ)
    
47. 
    
48.    OTP-12277  Correct typo of renegotiate that could cause rekeying to fail
    
49. 
    
50.    OTP-12306  The {timeout, Timeout} option passed to
    
51.               ssh_sftp:start_channel was not applied to the early phases of
    
52.               the SSH protocol. This patch passes the Timeout through to
    
53.               ssh:connect. In case the timeout occurs during these phases,
    
54.               {error, timeout} is returned. (Thanks to Simon Cornish)
    
55. 
    
56.    OTP-12312  Hooks for funs that can change binaries sent to remote sites
    
57.               from erl_tar for renote tar file creation are added. See
    
58.               ssh_sftp:open_tar/3,4 for details. The hooks could also be
    
59.               used to read remote tar files that need transformation before
    
60.               file extraction.
    
61. 
    
62.               Those hooks are intended for encryption and decryption of tar
    
63.               files. Effort is put into memory, disk and network resource
    
64.               economy.

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