http: add depricated methods to release notes

README/ReleaseNotes/v618/index.md

@@ -29,6 +29,30 @@ The following people have contributed to this new version:
  Vassil Vassilev, Princeton/CMS,\
  Wouter Verkerke, NIKHEF/Atlas,
 
+## Deprecation and Removal
+
+### THttpServer classes
+
+Following deprecated methods were removed:
+
+   * Bool_t THttpServer::SubmitHttp(THttpCallArg *arg, Bool_t can_run_immediately = kFALSE, Bool_t ownership = kFALSE);
+   * Bool_t THttpServer::ExecuteHttp(THttpCallArg *arg)
+   * Bool_t TRootSniffer::Produce(const char *path, const char *file, const char *options, void *&ptr, Long_t &length, TString &str);
+   * TString THttpCallArg::GetPostDataAsString();
+   * void THttpCallArg::FillHttpHeader(TString &buf, const char *header = nullptr);
+   * void THttpCallArg::SetBinData(void *data, Long_t length);
+   
+   
+Methods should be replaced by equivalent methods with other signature:
+
+   * Bool_t THttpServer::SubmitHttp(std::shared_ptr<THttpCallArg> arg, Bool_t can_run_immediately = kFALSE);
+   * Bool_t THttpServer::ExecuteHttp(std::shared_ptr<THttpCallArg> arg);
+   * Bool_t TRootSniffer::Produce(const std::string &path, const std::string &file, const std::string &options, std::string &res);   
+   * const void *THttpCallArg::GetPostData() const;
+   * Long_t THttpCallArg::GetPostDataLength() const;
+   * std::string THttpCallArg::FillHttpHeader(const char *header = nullptr);
+   * void THttpCallArg::SetContent(std::string &&cont);
+
 
 ## Core Libraries