#5010 in_tail: fixed where specifying only encoding parameter might cause data corruption (affects since v0.14.12).
#4864 formatter_csv: fix memory leak
#5026 server plugin helper: ensure to close all connections at shutdown
#4836 Fixed a bug where the default umask was not set to 0 when using --daemon (td-agent, fluent-package) since v1.14.6.
#4836 --umask command line option: Fixed so that it is applied when Fluentd runs with --daemon (fluent-package) as well as when Fluentd runs with --no-supervisor.
#4909 Windows: Stop the service when the supervisor is dead
#4782 Windows: Fixed an issue where stopping the service immediately after startup could leave the processes.
#4782 Windows: Fixed an issue where stopping service sometimes can not be completed forever.
Misc
#4962 in_monitor_agent: stop using CGI.parse due to support Ruby 3.5
#4962 HTTP server plugin helper: stop using CGI.parse due to support Ruby 3.5
#4914 config: change inspect format
#4857 console_adapter: support console gem v1.30
#5042 gemspec: fix io-event and io-stream version to avoid unstable behavior on Windows
#4900 in_http: replace WEBrick::HTTPUtils.parse_query with URI
Note that at least, this makes it unable to use ; delimiter.
#4899 http_server: stop fallback to WEBrick
#4978 metrics: add getter method automatically
#4903 http_server helper: add header method for Request