Introduction Design goals IntroductionHTTPObservabilityOperations & configurationOther protocols Deployment types Service to service, front proxy, and double proxy Reporting security vulnerabilities 1.12.0 (October 31, 2019)1.11.1 (August 13, 2019)1.10.0 (Apr 5, 2019)1.9.0 (Dec 20, 2018)1.7.0 (Jun 21, 2018)1.5.0 (December 4, 2017)1.2.0 (March 7, 2017)1.0.0 (September 12, 2016) Version 1.12.0 (October 31, 2019)Version 1.11.0 (July 11, 2019)Version 1.9.0 (Dec 20, 2018)Version 1.7.0 (Jun 21, 2018)Version 1.5.0 (Dec 4, 2017)