Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id CA4B8200D2F for ; Wed, 1 Nov 2017 16:37:57 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id C8CA6160BEA; Wed, 1 Nov 2017 15:37:57 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 19A0C160BE6 for ; Wed, 1 Nov 2017 16:37:56 +0100 (CET) Received: (qmail 286 invoked by uid 500); 1 Nov 2017 15:37:56 -0000 Mailing-List: contact commits-help@hc.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: "HttpComponents Project" Delivered-To: mailing list commits@hc.apache.org Received: (qmail 277 invoked by uid 99); 1 Nov 2017 15:37:56 -0000 Received: from git1-us-west.apache.org (HELO git1-us-west.apache.org) (140.211.11.23) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 01 Nov 2017 15:37:56 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id 7FD36DF9AE; Wed, 1 Nov 2017 15:37:54 +0000 (UTC) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: olegk@apache.org To: commits@hc.apache.org Date: Wed, 01 Nov 2017 15:37:55 -0000 Message-Id: <02fc454278454df8891eaddbb1a4e7ac@git.apache.org> In-Reply-To: <1a133af39dd64575aa7b215b7f869ce3@git.apache.org> References: <1a133af39dd64575aa7b215b7f869ce3@git.apache.org> X-Mailer: ASF-Git Admin Mailer Subject: [2/2] httpcomponents-core git commit: Updated release notes for HttpCore 5.0-beta1 release archived-at: Wed, 01 Nov 2017 15:37:58 -0000 Updated release notes for HttpCore 5.0-beta1 release Project: http://git-wip-us.apache.org/repos/asf/httpcomponents-core/repo Commit: http://git-wip-us.apache.org/repos/asf/httpcomponents-core/commit/424b11e5 Tree: http://git-wip-us.apache.org/repos/asf/httpcomponents-core/tree/424b11e5 Diff: http://git-wip-us.apache.org/repos/asf/httpcomponents-core/diff/424b11e5 Branch: refs/heads/master Commit: 424b11e5f165771f3d2cd7660b27d7548fb5dbc3 Parents: 88d2fa5 Author: Oleg Kalnichevski Authored: Wed Nov 1 16:35:07 2017 +0100 Committer: Oleg Kalnichevski Committed: Wed Nov 1 16:35:07 2017 +0100 ---------------------------------------------------------------------- RELEASE_NOTES.txt | 77 ++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 75 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/httpcomponents-core/blob/424b11e5/RELEASE_NOTES.txt ---------------------------------------------------------------------- diff --git a/RELEASE_NOTES.txt b/RELEASE_NOTES.txt index 96aeeaa..0153927 100644 --- a/RELEASE_NOTES.txt +++ b/RELEASE_NOTES.txt @@ -1,14 +1,87 @@ -Release 5.0-ALPHA5 +Release 5.0-BETA1 ------------------- -...TODO... +This is a major release that renders HttpCore API incompatible with the stable 4.x branch +and upgrades HTTP/1.1 and HTTP/2 protocol conformance to the requirements and recommendations +of the latest protocol specification. + +Notable new features in this release: + +* New HTTP/2 requester optimized for multiplexed execution of requests. + +Notable changes and features included in the 5.0 series: + +* Support for HTTP/2 protocol and conformance to requirements and recommendations + of the latest HTTP/2 protocol specification (RFC 7540, RFC 7541) + + Supported features: + + ** HPACK header compression + ** stream multiplexing (client and server) + ** flow control + ** response push (client and server) + ** message trailers + ** expect-continue handshake + ** connection validation (ping) + ** application-layer protocol negotiation (ALPN) on Java 9+ + ** TLS 1.2 security features + + Features out of scope for 5.0 release: + + ** padding of outgoing frames + ** stream priority + ** plain connection HTTP/1.1 upgrade + ** CONNECT method + +* Improved conformance to requirements and recommendations of the latest HTTP/1.1 protocol + specification (RFC 7230, RFC 7231) + +* New asynchronous HTTP transport APIs consistent for both HTTP/1.1 and HTTP/2 transport. + +* Redesigned I/O reactor APIs and improved NIO based reactor implementation for a greater + performance and scalability. + +* Support for server side request filters for classic and asynchronous server implementations. + Request filters could be used to implement cross-cutting protocol aspects such + as the 'expect-continue' handshaking and user authentication / authorization. + +* Redesigned connection pool implementation with strict connection limit guarantees. + The connection pool is expected to have a better performance under higher concurrency + due to reduced global pool lock contention. + +* New connection pool implementation with lax connection limit guarantees and better + performance under higher concurrency due to absence of a global pool lock. + +* Package name space changed to 'org.apache.hc.core5' + +* Maven group id changed to 'org.apache.httpcomponents.core5' + +HttpCore 5.0 releases can be co-located with earlier versions. + +The 5.0 APIs are considered feature complete and are not expected to undergo any major changes +anymore. The focus of development is now shifting to API polish, code stabilisation +and documentation improvements. + Changelog ------------------- +* HTTP/2 multiplexing requester. + Contributed by Oleg Kalnichevski + +* Compatibility with Java 9 (tested with Oracle JDK 9.0.1). + Contributed by Oleg Kalnichevski + +* Fixed handling of relative request paths in BasicHttpRequest. + Contributed by Oleg Kalnichevski + * HTTPCORE-494: Add image constants to ContentType. Contributed by Gary Gregory +* HTTPCORE-486: set a time limit on processing of pending I/O events by I/O reactors. + Contributed by xiaohu-zhang + + Release 5.0-ALPHA4 -------------------