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OkHttp 2.1

OkHttp 2.1 is out. The release candidate announcement explains that 2.1 is focused on caching & crypto.

The release has new APIs to customize TLS, giving you control of certificate pinning, cipher suites, and TLS versions. For example, now you can restrict an OkHttpClient to cipher suites that support perfect forward secrecy:

ConnectionSpec spec = new ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)  
    .tlsVersions(TlsVersion.TLS_1_2)
    .cipherSuites(
        CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
        CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
        CipherSuite.TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,
        CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
        CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
        CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
        CipherSuite.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
        CipherSuite.TLS_ECDHE_ECDSA_WITH_RC4_128_SHA,
        CipherSuite.TLS_ECDHE_RSA_WITH_RC4_128_SHA,
        CipherSuite.TLS_DHE_RSA_WITH_AES_128_CBC_SHA,
        CipherSuite.TLS_DHE_DSS_WITH_AES_128_CBC_SHA,
        CipherSuite.TLS_DHE_RSA_WITH_AES_256_CBC_SHA)
    .build();
client.setConnectionSpecs(Collections.singletonList(spec));  

(Note that perfect forward secrecy is already available by default and will be used where it can be negotiated. This code sample just fails connections that don't support it.)

Please upgrade your build to OkHttp 2.1.0.