| Package Information | 
                
                
                    | Summary | 
                    Google's language-neutral, platform-neutral, extensible mechanism for serializing structured data. | 
                
                
                    | Maintainers | 
                    
                                                    Proto Google                                                            <
                                    protobuf-packages at google dot com                                >
                                                        (lead)
                                                                                    [details] 
                                             | 
                
                
                    | License | 
                    BSD-3-Clause | 
                
                
                    | Description | 
                    https://developers.google.com/protocol-buffers/ | 
                
                
                                    
                        
                            Release notes 
                            Version 3.15.1 
                            (stable)
                         | 
                        
                            New changes in 3.15.0:  * unregister INI entries and fix invalid read on shutdown (#8042)  * Fix PhpDoc comments for message accessors to include "|null". (#8136)  * fix: convert native PHP floats to single precision (#8187)  * Fixed PHP to support field numbers >=2**28. (#8235)  * feat: add support for deprecated fields to PHP compiler (#8223)  * Protect against stack overflow if the user derives from Message. (#8248)  * Fixed clone for Message, RepeatedField, and MapField. (#8245)  * Updated upb to allow nonzero offset minutes in JSON timestamps. (#8258)                         |