This page summarizes the changes between official stable releases of Go. The change log has the full details.
To update to a specific release, use:
git pull git checkout release-branch
Each major Go release is supported until there are two newer major releases. For example, Go 1.5 was supported until the Go 1.7 release, and Go 1.6 was supported until the Go 1.8 release. We fix critical problems, including critical security problems, in supported releases as needed by issuing minor revisions (for example, Go 1.6.1, Go 1.6.2, and so on).
Go 1.12 is a major release of Go. Read the Go 1.12 Release Notes for more information.
go1.12.1 (released 2019/03/14) includes fixes to cgo, the compiler, the go
command, and the fmt, net/smtp, os,
path/filepath, sync, and text/template
packages. See the Go
1.12.1 milestone on our issue tracker for details.
go1.12.2 (released 2019/04/05) includes fixes to the compiler, the go
command, the runtime, and the doc, net,
net/http/httputil, and os packages. See the
Go
1.12.2 milestone on our issue tracker for details.
go1.12.3 (released 2019/04/08) was accidentally released without its intended fix. It is identical to go1.12.2, except for its version number. The intended fix is in go1.12.4.
go1.12.4 (released 2019/04/11) fixes an issue where using the prebuilt binary releases on older versions of GNU/Linux led to failures when linking programs that used cgo. Only Linux users who hit this issue need to update.
go1.12.5 (released 2019/05/06) includes fixes to the compiler, the linker,
the go command, the runtime, and the os package. See the
Go
1.12.5 milestone on our issue tracker for details.
go1.12.6 (released 2019/06/11) includes fixes to the compiler, the linker,
the go command, and the crypto/x509, net/http, and
os packages. See the
Go
1.12.6 milestone on our issue tracker for details.
go1.12.7 (released 2019/07/08) includes fixes to cgo, the compiler, and the linker. See the Go 1.12.7 milestone on our issue tracker for details.
go1.12.8 (released 2019/08/13) includes security fixes to the
net/http and net/url packages.
See the Go
1.12.8 milestone on our issue tracker for details.
go1.12.9 (released 2019/08/15) includes fixes to the linker,
and the os and math/big packages.
See the Go
1.12.9 milestone on our issue tracker for details.
Go 1.11 is a major release of Go. Read the Go 1.11 Release Notes for more information.
go1.11.1 (released 2018/10/01) includes fixes to the compiler, documentation, go
command, runtime, and the crypto/x509, encoding/json,
go/types, net, net/http, and
reflect packages.
See the Go
1.11.1 milestone on our issue tracker for details.
go1.11.2 (released 2018/11/02) includes fixes to the compiler, linker,
documentation, go command, and the database/sql and
go/types packages.
See the Go
1.11.2 milestone on our issue tracker for details.
go1.11.3 (released 2018/12/12) includes three security fixes to "go get" and
the crypto/x509 package.
See the Go
1.11.3 milestone on our issue tracker for details.
go1.11.4 (released 2018/12/14) includes fixes to cgo, the compiler, linker,
runtime, documentation, go command, and the net/http and
go/types packages.
It includes a fix to a bug introduced in Go 1.11.3 that broke go
get for import path patterns containing "...".
See the Go
1.11.4 milestone on our issue tracker for details.
go1.11.5 (released 2019/01/23) includes a security fix to the
crypto/elliptic package. See
the Go
1.11.5 milestone on our issue tracker for details.
go1.11.6 (released 2019/03/14) includes fixes to cgo, the compiler, linker,
runtime, go command, and the crypto/x509, encoding/json,
net, and net/url packages. See the
Go
1.11.6 milestone on our issue tracker for details.
go1.11.7 (released 2019/04/05) includes fixes to the runtime and the
net packages. See the
Go
1.11.7 milestone on our issue tracker for details.
go1.11.8 (released 2019/04/08) was accidentally released without its intended fix. It is identical to go1.11.7, except for its version number. The intended fix is in go1.11.9.
go1.11.9 (released 2019/04/11) fixes an issue where using the prebuilt binary releases on older versions of GNU/Linux led to failures when linking programs that used cgo. Only Linux users who hit this issue need to update.
go1.11.10 (released 2019/05/06) includes fixes to the runtime and the linker. See the Go 1.11.10 milestone on our issue tracker for details.
go1.11.11 (released 2019/06/11) includes a fix to the crypto/x509 package.
See the Go
1.11.11 milestone on our issue tracker for details.
go1.11.12 (released 2019/07/08) includes fixes to the compiler and the linker. See the Go 1.11.12 milestone on our issue tracker for details.
go1.11.13 (released 2019/08/13) includes security fixes to the
net/http and net/url packages.
See the Go
1.11.13 milestone on our issue tracker for details.
Go 1.10 is a major release of Go. Read the Go 1.10 Release Notes for more information.
go1.10.1 (released 2018/03/28) includes fixes to the compiler, runtime, and the
archive/zip, crypto/tls, crypto/x509,
encoding/json, net, net/http, and
net/http/pprof packages.
See the Go
1.10.1 milestone on our issue tracker for details.
go1.10.2 (released 2018/05/01) includes fixes to the compiler, linker, and go command. See the Go 1.10.2 milestone on our issue tracker for details.
go1.10.3 (released 2018/06/05) includes fixes to the go command, and the
crypto/tls, crypto/x509, and strings packages.
In particular, it adds
minimal support to the go command for the vgo transition.
See the Go
1.10.3 milestone on our issue tracker for details.
go1.10.4 (released 2018/08/24) includes fixes to the go command, linker, and the
net/http, mime/multipart, ld/macho,
bytes, and strings packages.
See the Go
1.10.4 milestone on our issue tracker for details.
go1.10.5 (released 2018/11/02) includes fixes to the go command, linker, runtime
and the database/sql package.
See the Go
1.10.5 milestone on our issue tracker for details.
go1.10.6 (released 2018/12/12) includes three security fixes to "go get" and
the crypto/x509 package.
It contains the same fixes as Go 1.11.3 and was released at the same time.
See the Go
1.10.6 milestone on our issue tracker for details.
go1.10.7 (released 2018/12/14) includes a fix to a bug introduced in Go 1.10.6
that broke go get for import path patterns containing
"...".
See the
Go 1.10.7 milestone on our issue tracker for details.
go1.10.8 (released 2019/01/23) includes a security fix to the
crypto/elliptic package. See
the Go
1.10.8 milestone on our issue tracker for details.
Go 1.9 is a major release of Go. Read the Go 1.9 Release Notes for more information.
go1.9.1 (released 2017/10/04) includes two security fixes. See the Go 1.9.1 milestone on our issue tracker for details.
go1.9.2 (released 2017/10/25) includes fixes to the compiler, linker, runtime,
documentation, go command,
and the crypto/x509, database/sql, log,
and net/smtp packages.
It includes a fix to a bug introduced in Go 1.9.1 that broke go get
of non-Git repositories under certain conditions.
See the Go
1.9.2 milestone on our issue tracker for details.
go1.9.3 (released 2018/01/22) includes fixes to the compiler, runtime,
and the database/sql, math/big, net/http,
and net/url packages.
See the Go
1.9.3 milestone on our issue tracker for details.
go1.9.4 (released 2018/02/07) includes a security fix to “go get”. See the Go 1.9.4 milestone on our issue tracker for details.
go1.9.5 (released 2018/03/28) includes fixes to the compiler, go command, and
net/http/pprof package.
See the Go
1.9.5 milestone on our issue tracker for details.
go1.9.6 (released 2018/05/01) includes fixes to the compiler and go command. See the Go 1.9.6 milestone on our issue tracker for details.
go1.9.7 (released 2018/06/05) includes fixes to the go command, and the
crypto/x509, and strings packages.
In particular, it adds
minimal support to the go command for the vgo transition.
See the Go
1.9.7 milestone on our issue tracker for details.
Go 1.8 is a major release of Go. Read the Go 1.8 Release Notes for more information.
go1.8.1 (released 2017/04/07) includes fixes to the compiler, linker, runtime,
documentation, go command and the crypto/tls,
encoding/xml, image/png, net,
net/http, reflect, text/template,
and time packages.
See the Go
1.8.1 milestone on our issue tracker for details.
go1.8.2 (released 2017/05/23) includes a security fix to the
crypto/elliptic package.
See the Go
1.8.2 milestone on our issue tracker for details.
go1.8.3 (released 2017/05/24) includes fixes to the compiler, runtime,
documentation, and the database/sql package.
See the Go
1.8.3 milestone on our issue tracker for details.
go1.8.4 (released 2017/10/04) includes two security fixes. It contains the same fixes as Go 1.9.1 and was released at the same time. See the Go 1.8.4 milestone on our issue tracker for details.
go1.8.5 (released 2017/10/25) includes fixes to the compiler, linker, runtime,
documentation, go command,
and the crypto/x509 and net/smtp packages.
It includes a fix to a bug introduced in Go 1.8.4 that broke go get
of non-Git repositories under certain conditions.
See the Go
1.8.5 milestone on our issue tracker for details.
go1.8.6 (released 2018/01/22) includes the same fix in math/big
as Go 1.9.3 and was released at the same time.
See the Go
1.8.6 milestone on our issue tracker for details.
go1.8.7 (released 2018/02/07) includes a security fix to “go get”. It contains the same fix as Go 1.9.4 and was released at the same time. See the Go 1.8.7 milestone on our issue tracker for details.
Go 1.7 is a major release of Go. Read the Go 1.7 Release Notes for more information.
go1.7.1 (released 2016/09/07) includes fixes to the compiler, runtime,
documentation, and the compress/flate, hash/crc32,
io, net, net/http,
path/filepath, reflect, and syscall
packages.
See the Go
1.7.1 milestone on our issue tracker for details.
go1.7.2 should not be used. It was tagged but not fully released. The release was deferred due to a last minute bug report. Use go1.7.3 instead, and refer to the summary of changes below.
go1.7.3 (released 2016/10/19) includes fixes to the compiler, runtime,
and the crypto/cipher, crypto/tls,
net/http, and strings packages.
See the Go
1.7.3 milestone on our issue tracker for details.
go1.7.4 (released 2016/12/01) includes two security fixes. See the Go 1.7.4 milestone on our issue tracker for details.
go1.7.5 (released 2017/01/26) includes fixes to the compiler, runtime,
and the crypto/x509 and time packages.
See the Go
1.7.5 milestone on our issue tracker for details.
go1.7.6 (released 2017/05/23) includes the same security fix as Go 1.8.2 and was released at the same time. See the Go 1.8.2 milestone on our issue tracker for details.
Go 1.6 is a major release of Go. Read the Go 1.6 Release Notes for more information.
go1.6.1 (released 2016/04/12) includes two security fixes. See the Go 1.6.1 milestone on our issue tracker for details.
go1.6.2 (released 2016/04/20) includes fixes to the compiler, runtime, tools,
documentation, and the mime/multipart, net/http, and
sort packages.
See the Go
1.6.2 milestone on our issue tracker for details.
go1.6.3 (released 2016/07/17) includes security fixes to the
net/http/cgi package and net/http package when used in
a CGI environment.
See the Go
1.6.3 milestone on our issue tracker for details.
go1.6.4 (released 2016/12/01) includes two security fixes. It contains the same fixes as Go 1.7.4 and was released at the same time. See the Go 1.7.4 milestone on our issue tracker for details.
Go 1.5 is a major release of Go. Read the Go 1.5 Release Notes for more information.
go1.5.1 (released 2015/09/08) includes bug fixes to the compiler, assembler, and
the fmt, net/textproto, net/http, and
runtime packages.
See the Go
1.5.1 milestone on our issue tracker for details.
go1.5.2 (released 2015/12/02) includes bug fixes to the compiler, linker, and
the mime/multipart, net, and runtime
packages.
See the Go
1.5.2 milestone on our issue tracker for details.
go1.5.3 (released 2016/01/13) includes a security fix to the math/big package
affecting the crypto/tls package.
See the release announcement for details.
go1.5.4 (released 2016/04/12) includes two security fixes. It contains the same fixes as Go 1.6.1 and was released at the same time. See the Go 1.6.1 milestone on our issue tracker for details.
Go 1.4 is a major release of Go. Read the Go 1.4 Release Notes for more information.
go1.4.1 (released 2015/01/15) includes bug fixes to the linker and the log, syscall, and runtime packages.
See the Go 1.4.1 milestone on our issue tracker for details.
go1.4.2 (released 2015/02/17) includes bug fixes to the go command, the compiler and linker, and the runtime, syscall, reflect, and math/big packages.
See the Go 1.4.2 milestone on our issue tracker for details.
go1.4.3 (released 2015/09/22) includes security fixes to the net/http package and bug fixes to the runtime package.
See the Go 1.4.3 milestone on our issue tracker for details.
Go 1.3 is a major release of Go. Read the Go 1.3 Release Notes for more information.
go1.3.1 (released 2014/08/13) includes bug fixes to the compiler and the runtime, net, and crypto/rsa packages.
See the change history for details.
go1.3.2 (released 2014/09/25) includes bug fixes to cgo and the crypto/tls packages. See the change history for details.
go1.3.3 (released 2014/09/30) includes further bug fixes to cgo, the runtime package, and the nacl port. See the change history for details.
Go 1.2 is a major release of Go. Read the Go 1.2 Release Notes for more information.
go1.2.1 (released 2014/03/02) includes bug fixes to the runtime, net, and database/sql packages.
See the change history for details.
go1.2.2 (released 2014/05/05) includes a security fix that affects the tour binary included in the binary distributions (thanks to Guillaume T).
Go 1.1 is a major release of Go. Read the Go 1.1 Release Notes for more information.
go1.1.1 (released 2013/06/13) includes several compiler and runtime bug fixes. See the change history for details.
go1.1.2 (released 2013/08/13) includes fixes to the gc compiler
and cgo, and the bufio, runtime,
syscall, and time packages.
See the change history for details.
If you use package syscall's Getrlimit and Setrlimit
functions under Linux on the ARM or 386 architectures, please note change
11803043
that fixes issue 5949.
Go 1 is a major release of Go that will be stable in the long term. Read the Go 1 Release Notes for more information.
It is intended that programs written for Go 1 will continue to compile and run correctly, unchanged, under future versions of Go 1. Read the Go 1 compatibility document for more about the future of Go 1.
The go1 release corresponds to
weekly.2012-03-27.
go1.0.1 (released 2012/04/25) was issued to fix an escape analysis bug that can lead to memory corruption. It also includes several minor code and documentation fixes.
go1.0.2 (released 2012/06/13) was issued to fix two bugs in the implementation of maps using struct or array keys: issue 3695 and issue 3573. It also includes many minor code and documentation fixes.
go1.0.3 (released 2012/09/21) includes minor code and documentation fixes.
See the go1 release branch history for the complete list of changes.
See the Pre-Go 1 Release History page for notes on earlier releases.