From d4e5671d07a8dcf18b665ed3ce4136dccae222fb Mon Sep 17 00:00:00 2001 From: Mikhail Korobov Date: Fri, 29 Dec 2017 07:06:00 +0500 Subject: [PATCH] make release docs more readable, add highlights --- docs/news.rst | 45 ++++++++++++++++++++++++++++++++------------- 1 file changed, 32 insertions(+), 13 deletions(-) diff --git a/docs/news.rst b/docs/news.rst index df0f10a32..2283b00ae 100644 --- a/docs/news.rst +++ b/docs/news.rst @@ -6,13 +6,35 @@ Release notes Scrapy 1.5.0 (2017-XX-XX) ------------------------- -Supported Environments ----------------------- +This release brings small new features and improvements across the codebase. +Some highlights: -* Scrapy 1.5 drops support for Python 3.3; -* this release also improves Python 3.x support (especially 3.6); -* PyPy and PyPy3 are now supported officially, by running tests on CI. -* Ubuntu 12.04 and Debian 7.0 are baseline Linux distributions. +* Google Cloud Storage is supported in FilesPipeline and ImagesPipeline. +* Crawling with proxy servers becomes more efficient, as connections + to proxies can be reused now. +* Warnings, exception and logging messages are improved to make debugging + easier. +* ``scrapy parse`` command now allows to set custom request meta via + ``--meta`` argument. +* Compatibility with Python 3.6, PyPy and PyPy3 is improved; + PyPy and PyPy3 are now supported officially, by running tests on CI. +* Better default handling of HTTP 308, 522 and 524 status codes. +* Documentation is improved, as usual. + +Backwards Incompatible Changes +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +* Scrapy 1.5 drops support for Python 3.3. +* Default Scrapy User-Agent now uses https link to scrapy.org (:issue:`2983`). + **This is technically backwards-incompatible**; override + :setting:`USER_AGENT` if you relied on old value. +* Logging of settings overridden by ``custom_settings`` is fixed; + **this is technically backwards-incompatible** because the logger + changes from ``[scrapy.utils.log]`` to ``[scrapy.crawler]``. If you're + parsing Scrapy logs, please update your log parsers (:issue:`1343`). +* LinkExtractor now ignores ``m4v`` extension by default, this is change + in behavior. +* 522 and 524 status codes are added to ``RETRY_HTTP_CODES`` (:issue:`2851`) New features ~~~~~~~~~~~~ @@ -27,20 +49,19 @@ New features - Handle HTTP 308 Permanent Redirect (:issue:`2844`) - Add 522 and 524 to ``RETRY_HTTP_CODES`` (:issue:`2851`) - Log versions information at startup (:issue:`2857`) +- ``scrapy.mail.MailSender`` now works in Python 3 (it requires Twisted 17.9.0) +- Connections to proxy servers are reused (:issue:`2743`) - Add template for a downloader middleware (:issue:`2755`) - Explicit message for NotImplementedError when parse callback not defined (:issue:`2831`) -- Connections to proxy servers are reused (:issue:`2743`) - CrawlerProcess got an option to disable installation of root log handler (:issue:`2921`) - LinkExtractor now ignores ``m4v`` extension by default -- ``scrapy.mail.MailSender`` now works in Python 3 (it requires Twisted 17.9.0) - Better log messages for responses over :setting:`DOWNLOAD_WARNSIZE` and :setting:`DOWNLOAD_MAXSIZE` limits (:issue:`2927`) - Show warning when a URL is put to ``Spider.allowed_domains`` instead of a domain (:issue:`2250`). - Bug fixes ~~~~~~~~~ @@ -52,7 +73,8 @@ Bug fixes **This is technically backwards-incompatible**; override :setting:`USER_AGENT` if you relied on old value. - Fix PyPy and PyPy3 test failures, support them officially - (:issue:`2793`, :issue:`2935`, :issue:`2990`, :issue:`3050`, :issue:`2213`, :issue:`3048`) + (:issue:`2793`, :issue:`2935`, :issue:`2990`, :issue:`3050`, :issue:`2213`, + :issue:`3048`) - Fix DNS resolver when ``DNSCACHE_ENABLED=False`` (:issue:`2811`) - Add ``cryptography`` for Debian Jessie tox test env (:issue:`2848`) - Add verification to check if Request callback is callable (:issue:`2766`) @@ -62,7 +84,6 @@ Bug fixes - Update deprecated test aliases (:issue:`2876`) - Fix ``SitemapSpider`` support for alternate links (:issue:`2853`) - Docs ~~~~ @@ -94,8 +115,6 @@ Docs (:issue:`3019`) - - Scrapy 1.4.0 (2017-05-18) -------------------------