Release 4.0.1
| pgpool-II 4.0.12 Documentation | |||
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Release Date: 2018-10-31
A.12.1. Changes
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    Allow ssl key files to be owned by users other than Pgpool-II user and root. (Muhammad Usama) 
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    Allow PCP[attach/detach/promote] commands during failover. (Muhammad Usama) 
A.12.2. Bug fixes
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    Fix corruption of pool_passwd file due to the different lengths of md5, AES and text type passwords. (Muhammad Usama) The patch was provided by Takuma Hoshiai and modified by Muhammad Usama. 
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    Fix typo in child_max_connections description of SHOW POOL_STATUS output. (Tatsuo Ishii) Patch provided by Phil Ramirez. 
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    Fix segmentation fault when error query and Sync message are sent in native replication mode. ( bug 434 ) (Takuma Hoshiai) In native replication mode, segmentation fault occurs when Sync messages is sent just after a query error.