Blog

We’re pleased to announce the release of Bitcoin Core 0.17, a major new version containing many new features as well as bug fixes and other improvements.

CVE-2018-17144 Full Disclosure

A full disclosure of the impact of CVE-2018-17144, a fix for which was released on September 18th in Bitcoin Core versions 0.16.3 and 0.17.0RC4.

Bitcoin Core 0.16.3 Released

Bitcoin Core 0.16.3 is now available with a fix for a denial-of-service vulnerability affecting earlier versions of Bitcoin Core.

Bitcoin Core 0.16.2 Released

Bitcoin Core 0.16.2 is now available with new bug fixes and minor updates.

Bitcoin Core 0.16.1 Released

Bitcoin Core 0.16.1 has been released with the latest bug fixes and minor updates

Bitcoin Core 0.16.0 Released

Bitcoin Core 0.16.0 has been released with default wallet support for segwit.

2017

Bitcoin Core 0.15.1 Released

The latest stable version of Bitcoin Core is now available.

Bitcoin Core 0.15.0.1 Released

Bitcoin Core 0.15.0.1 has been released with a fix for a minor bug causing crashes when upgrading to 0.15.0.

Bitcoin Core 0.15.0 Released

The latest stable version of Bitcoin Core is now available.

Correcting misinformation on Segwit2x and btc1

Bitcoin Core 0.14.2 Released

Bitcoin Core 0.14.2 has been released with a security fix for users who manually enable the UPnP option.

Bitcoin Core 0.14.1 Released

The latest stable version of Bitcoin Core is now available.

Technology roadmap - Prioritized block download with using full block SPV mode

Prioritized block download with using full block SPV mode

Technology roadmap - Schnorr signatures and signature aggregation

Status and explanation of Schnorr signatures and signature aggregation

On-chain scaling - a review of historical performance optimization made to Bitcoin’s reference software. Part 1

Development milestones that helped preserve a reliable experience for users of the Bitcoin software client over the years.

Bitcoin Core 0.14.0 Released with Performance Improvements

Multiple significant performance improvements for miners and new full nodes are available in the latest Bitcoin Core release.

Bitcoin Core 0.13.2 Released

We are pleased to announce the general availability of the Bitcoin Core 0.13.2.

2016

Segregated Witness Costs and Risks

A summary of some of the costs and expected risks of deploying segregated witness.

比特币核心 0.13.1 版本已经发布!

我们很高兴地宣布比特币核心0.13.1版本正式发布了

Segregated Witness Upgrade Guide

Almost two years of iterative design, development, and testing has gone into the version of segwit being released in Bitcoin Core 0.13.1, with much of the ef...

Bitcoin Core 0.13.0 Released!

We’re pleased to announce the official release of Bitcoin Core 0.13.0.

Segregated witness: the next steps

Segregated witness (segwit) is approaching release. This post provides some background information, details about how segwit was tested, information about h...

CSV 软分叉 - 矿工升级重要指引

比特币的共识规则现正有一项软分叉进行中，虽然一切看起来均运作正常，矿工和矿池负责人绝对不能忽视以下的重要资讯和工作清单。

Version bits FAQ for miners

The “version bits” BIP9 system is a way to introduce backward compatible rule changes to the Bitcoin consensus rules, known as a soft fork.

Compact Blocks FAQ

Compact block relay, BIP152, is a method of reducing the amount of bandwidth used to propagate new blocks to full nodes.

Bitcoin Core 0.12.1 Released!

We are pleased to announce the release of Bitcoin Core 0.12.1. This maintenance update includes the first soft fork deployment utilising version bits

New Repository Maintainer Appointed

Hereby I’m announcing Marco Falke as the new Testing & QA maintainer for Bitcoin Core.

Keep updated!

为了提高沟通，我们将为比特币核心开发的用户发布一个选择性加入的_announcement-only_ mailing-list，用于接收安全问题和新闻发布的通知。

The first successful Zero-Knowledge Contingent Payment

比特币网络上的第一笔零知识支付

Bitcoin Core 0.12.0发布！

我们很高兴地宣布Bitcoin Core 0.12.0版本正式发布。这次的发布花费了很多心血，并且是目前最重要的一个版本，其中包含了比先前版本更有效的改进。

Clarifying Communications

在哪里可以找到关于比特币核心的官方信息，以及如何与其他比特币核心用户和开发者进行互动？

隔离见证的好处

隔离见证软分叉（segwit）包括很多的特性，其中许多是技术性很强的。

Launch of Segregated Witness Testnet

We are extremely pleased and excited to announce the release of the Segregated Witness Testnet

Core Development Visualisation for 2015

The following video shows commit activity in the Bitcoin Core repository during 2015.

Bitcoin Core 声明 -- 2016-01-07

比特币是「点对点电子货币，无需经过任何金融机构，就可以在网上由一人直接付款给另一人」。我们的理想，是把比特币系统的灵活性扩充至可以有效处理极大规模的交易，而同时保障安全以及去中心化的核心性质，因为这是令比特币独一无二的要素。