Changes in libsoup from 2.99.7 to 2.99.8: * Enable HTTP/2 by default. The SOUP_FORCE_HTTP1 env var can disable for debugging [Carlos Garcia Campos] * Restrict advertising brotli decoding support to HTTPS [Patrick Griffis] * Add new API to handle client certificate authentication per-message as well as API to PKCS #11 PINs [Carlos Garcia Campos, Patrick Griffis] * Add new build features `http2_tests` and `pkcs11_tests` to more granularly control optional test dependencies [Patrick Griffis]