protobuf pecl.php.net Google's language-neutral, platform-neutral, extensible mechanism for serializing structured data. https://developers.google.com/protocol-buffers/ Protobuf Team protobufpackages protobuf-packages@google.com yes 2022-10-13 3.21.8 3.21.8 stable stable BSD-3-Clause * See github.com/protocolbuffers/protobuf/releases for release notes. 7.0.0 1.4.0 protobuf 3.1.0a1 3.1.0a1 alpha alpha 2016-09-23 BSD-3-Clause First alpha release 3.2.0a1 3.2.0a1 alpha alpha 2017-01-13 BSD-3-Clause Second alpha release. 3.3.0 3.3.0 stable stable 2017-04-28 BSD-3-Clause GA release. 3.3.1 3.3.0 stable stable 2017-05-08 BSD-3-Clause GA release. 3.3.2 3.3.0 stable stable 2017-06-21 BSD-3-Clause GA release. 3.4.0 3.4.0 stable stable 2017-08-16 BSD-3-Clause GA release. 3.4.1 3.4.1 stable stable 2017-09-14 BSD-3-Clause GA release. 3.5.0 3.5.0 stable stable 2017-11-15 BSD-3-Clause GA release. 3.5.0.1 3.5.0.1 stable stable 2017-12-06 BSD-3-Clause GA release. 3.5.1 3.5.1 stable stable 2017-12-11 BSD-3-Clause GA release. 3.5.2 3.5.2 stable stable 2018-03-06 BSD-3-Clause G A release. 3.6.0 3.6.0 stable stable 2018-06-06 BSD-3-Clause G A release. 3.6.1 3.6.1 stable stable 2018-08-03 BSD-3-Clause G A release. 3.7.0RC2 3.7.0 stable stable 2019-02-1 BSD-3-Clause GA release. 3.7.0RC3 3.7.0 beta beta 2019-02-22 BSD-3-Clause GA release. 3.7.0 3.7.0 stable stable 2019-02-28 BSD-3-Clause GA release. 3.7.1 3.7.1 stable stable 2019-03-25 BSD-3-Clause GA release. 3.8.0RC1 3.8.0 beta beta 2019-04-23 BSD-3-Clause GA release. 3.8.0 3.8.0 stable stable 2019-05-21 BSD-3-Clause GA release. 3.9.0RC1 3.9.0 beta beta 2019-06-17 BSD-3-Clause GA release. 3.9.0 3.9.0 stable stable 2019-07-10 BSD-3-Clause GA release. 3.9.1 3.9.1 stable stable 2019-08-02 BSD-3-Clause GA release. 3.10.0RC1 3.10.0 beta beta 2019-09-04 BSD-3-Clause GA release. 3.10.0RC1 3.10.0 beta beta 2019-09-05 BSD-3-Clause GA release. 3.10.0 3.10.0 stable stable 2019-09-12 BSD-3-Clause GA release. 3.11.0RC1 3.11.0 beta beta 2019-11-15 BSD-3-Clause GA release. 3.11.0RC2 3.11.0 beta beta 2019-11-21 BSD-3-Clause GA release. 3.11.0 3.11.0 stable stable 2019-11-25 BSD-3-Clause GA release. 3.11.1 3.11.1 stable stable 2019-12-02 BSD-3-Clause GA release. 3.11.2 3.11.2 stable stable 2019-12-10 BSD-3-Clause GA release. 3.11.3 3.11.3 stable stable 2020-01-28 BSD-3-Clause GA release. 3.11.4 3.11.4 stable stable 2020-02-12 BSD-3-Clause GA release. 3.12.0RC1 3.12.0 beta beta 2020-04-30 BSD-3-Clause GA release. 3.12.0RC2 3.12.0 beta beta 2020-05-12 BSD-3-Clause GA release. 3.12.0 3.12.0 stable stable 2020-05-15 BSD-3-Clause GA release. 3.12.1 3.12.1 stable stable 2020-05-20 BSD-3-Clause GA release. 3.12.2 3.12.2 stable stable 2020-05-26 BSD-3-Clause GA release. 3.12.3 3.12.3 stable stable 2020-06-01 BSD-3-Clause GA release. 3.13.0RC1 3.13.0 beta beta 2020-08-05 BSD-3-Clause GA release. 3.13.0RC2 3.13.0 beta beta 2020-08-05 BSD-3-Clause GA release. 3.13.0RC3 3.13.0 beta beta 2020-08-12 BSD-3-Clause GA release. 3.13.0 3.13.0 stable stable 2020-08-14 BSD-3-Clause GA release. 3.13.0.1 3.13.0.1 stable stable 2020-10-08 BSD-3-Clause GA release. 3.14.0RC1 3.14.0 beta beta 2020-11-05 BSD-3-Clause 3.14.0RC2 3.14.0 beta beta 2020-11-10 BSD-3-Clause 3.14.0RC3 3.14.0 beta beta 2020-11-11 BSD-3-Clause 3.14.0 3.14.0 stable stable 2020-11-12 BSD-3-Clause 3.15.0RC1 3.15.0 beta beta 2021-02-05 BSD-3-Clause 3.15.0RC2 3.15.0 beta beta 2021-02-17 BSD-3-Clause 3.15.0 3.15.0 stable stable 2021-02-18 BSD-3-Clause 3.15.1 3.15.1 stable stable 2021-02-19 BSD-3-Clause 3.15.2 3.15.2 stable stable 2021-02-23 BSD-3-Clause 3.15.3 3.15.3 stable stable 2021-02-24 BSD-3-Clause 3.15.4 3.15.4 stable stable 2021-03-02 BSD-3-Clause 3.15.5 3.15.5 stable stable 2021-03-04 BSD-3-Clause 3.15.6 3.15.6 stable stable 2021-03-10 BSD-3-Clause 3.15.7 3.15.7 stable stable 2021-04-02 BSD-3-Clause 3.16.0RC1 3.16.0 beta beta 2021-04-02 BSD-3-Clause 3.16.0RC2 3.16.0 beta beta 2021-05-03 BSD-3-Clause 3.16.0 3.16.0 stable stable 2021-05-05 BSD-3-Clause 3.17.0RC1 3.17.0 beta beta 2021-05-06 BSD-3-Clause 3.17.0RC2 3.17.0 beta beta 2021-05-07 BSD-3-Clause 3.17.0 3.17.0 stable stable 2021-05-11 BSD-3-Clause 3.17.1 3.17.1 stable stable 2021-05-19 BSD-3-Clause * Fixed PHP memory leaks and arginfo errors. (#8614) * Fixed JSON parser to allow multiple values from the same oneof as long as all but one are null. 3.17.2 3.17.2 stable stable 2021-05-25 BSD-3-Clause 3.17.3 3.17.3 stable stable 2021-06-04 BSD-3-Clause 3.18.0RC1 3.18.0 beta beta 2021-08-18 BSD-3-Clause 3.18.0RC2 3.18.0 beta beta 2021-08-27 BSD-3-Clause 3.18.0 3.18.0 stable stable 2021-09-13 BSD-3-Clause 3.18.1 3.18.1 stable stable 2021-10-04 BSD-3-Clause 3.19.0RC1 3.19.0 beta beta 2021-10-15 BSD-3-Clause 3.19.0RC2 3.19.0 beta beta 2021-10-18 BSD-3-Clause 3.19.0 3.19.0 stable stable 2021-10-19 BSD-3-Clause 3.19.1 3.19.1 stable stable 2021-10-28 BSD-3-Clause 3.19.2 3.19.2 stable stable 2022-01-05 BSD-3-Clause 3.19.3 3.19.3 stable stable 2022-01-11 BSD-3-Clause 3.19.4 3.19.4 stable stable 2022-01-28 3-Clause BSD License 3.20.0RC1 3.20.0 beta beta 2022-03-04 BSD-3-Clause 3.20.0RC2 3.20.0 beta beta 2022-03-15 BSD-3-Clause 3.20.0 3.20.0 stable stable 2022-03-25 BSD-3-Clause 3.20.1RC1 3.20.1 beta beta 2022-04-05 BSD-3-Clause 3.20.1 3.20.1 stable stable 2022-04-20 BSD-3-Clause 3.21.0RC1 3.21.0 beta beta 2022-05-10 BSD-3-Clause 3.21.0RC2 3.21.0 beta beta 2022-05-19 BSD-3-Clause 3.21.0 3.21.0 stable stable 2022-05-25 BSD-3-Clause 3.21.1 3.21.1 stable stable 2022-05-27 BSD-3-Clause 3.21.2 3.21.2 stable stable 2022-06-23 BSD-3-Clause 3.21.3 3.21.3 stable stable 2022-07-21 BSD-3-Clause 3.21.4 3.21.4 stable stable 2022-07-25 BSD-3-Clause 3.21.5 3.21.5 stable stable 2022-08-09 BSD-3-Clause 3.21.6 3.21.6 stable stable 2022-09-13 BSD-3-Clause 3.21.7 3.21.7 stable stable 2022-09-29 BSD-3-Clause 3.21.8 3.21.8 stable stable 2022-10-13 BSD-3-Clause