Gem list of each ruby version 2.5.x

Introduction

Survey environment

rbenv install 2.5.x for each version on Amazon Linux Display the gem list after rbenv global 2.5.x.

v 2.5.x release date

• 2.5.0 : 2017-12-25
• 2.5.1 : 2018-03-29
• 2.5.2 : 2018-10-18
• 2.5.3 : 2018-10-18
• 2.5.4 : 2019-03-13
• 2.5.5 : 2019-03-15
• 2.5.6 : 2019-08-28
• 2.5.7 : 2019-10-01
• 2.5.8 : 2020-03-31

Gem list provided in v2.5.x

• bigdecimal
• cmath
• csv
• date
• did_you_mean
• etc
• fcntl
• fiddle
• fileutils
• io-console
• ipaddr
• json
• minitest
• net-telnet
• openssl
• power_assert
• psych
• rake
• rdoc
• scanf
• sdbm
• stringio
• strscan
• test-unit
• webrick
• xmlrpc
• zlib

v 2.5.0

[ec2-user@al1-gemlist ~]$ ruby -v
ruby 2.5.0p0 (2017-12-25 revision 61468) [x86_64-linux]
[ec2-user@al1-gemlist ~]$ gem list

*** LOCAL GEMS ***

bigdecimal (default: 1.3.4)
cmath (default: 1.0.0)
csv (default: 1.0.0)
date (default: 1.0.0)
did_you_mean (1.2.0)
etc (default: 1.0.0)
fcntl (default: 1.0.0)
fiddle (default: 1.0.0)
fileutils (default: 1.0.2)
io-console (default: 0.4.6)
ipaddr (default: 1.2.0)
json (default: 2.1.0)
minitest (5.10.3)
net-telnet (0.1.1)
openssl (default: 2.1.0)
power_assert (1.1.1)
psych (default: 3.0.2)
rake (12.3.0)
rdoc (default: 6.0.1)
scanf (default: 1.0.0)
sdbm (default: 1.0.0)
stringio (default: 0.0.1)
strscan (default: 1.0.0)
test-unit (3.2.7)
webrick (default: 1.4.2)
xmlrpc (0.3.0)
zlib (default: 1.0.0)

v 2.5.1

[ec2-user@al1-gemlist ~]$ ruby -v
ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-linux]
[ec2-user@al1-gemlist ~]$ gem list

*** LOCAL GEMS ***

bigdecimal (default: 1.3.4)
cmath (default: 1.0.0)
csv (default: 1.0.0)
date (default: 1.0.0)
did_you_mean (1.2.0)
etc (default: 1.0.0)
fcntl (default: 1.0.0)
fiddle (default: 1.0.0)
fileutils (default: 1.0.2)
io-console (default: 0.4.6)
ipaddr (default: 1.2.0)
json (default: 2.1.0)
minitest (5.10.3)
net-telnet (0.1.1)
openssl (default: 2.1.0)
power_assert (1.1.1)
psych (default: 3.0.2)
rake (12.3.0)
rdoc (default: 6.0.1)
scanf (default: 1.0.0)
sdbm (default: 1.0.0)
stringio (default: 0.0.1)
strscan (default: 1.0.0)
test-unit (3.2.7)
webrick (default: 1.4.2)
xmlrpc (0.3.0)
zlib (default: 1.0.0)

v 2.5.2

[ec2-user@al1-gemlist ~]$ ruby -v
ruby 2.5.2p104 (2018-10-18 revision 65133) [x86_64-linux]
[ec2-user@al1-gemlist ~]$ gem list

*** LOCAL GEMS ***

bigdecimal (default: 1.3.4)
cmath (default: 1.0.0)
csv (default: 1.0.0)
date (default: 1.0.0)
did_you_mean (1.2.0)
etc (default: 1.0.0)
fcntl (default: 1.0.0)
fiddle (default: 1.0.0)
fileutils (default: 1.0.2)
io-console (default: 0.4.6)
ipaddr (default: 1.2.0)
json (default: 2.1.0)
minitest (5.10.3)
net-telnet (0.1.1)
openssl (default: 2.1.2)
power_assert (1.1.1)
psych (default: 3.0.2)
rake (12.3.0)
rdoc (default: 6.0.1)
scanf (default: 1.0.0)
sdbm (default: 1.0.0)
stringio (default: 0.0.1)
strscan (default: 1.0.0)
test-unit (3.2.7)
webrick (default: 1.4.2)
xmlrpc (0.3.0)
zlib (default: 1.0.0)

v 2.5.3

[ec2-user@al1-gemlist ~]$ ruby -v
ruby 2.5.3p105 (2018-10-18 revision 65156) [x86_64-linux]
[ec2-user@al1-gemlist ~]$ gem list

*** LOCAL GEMS ***

bigdecimal (default: 1.3.4)
cmath (default: 1.0.0)
csv (default: 1.0.0)
date (default: 1.0.0)
did_you_mean (1.2.0)
etc (default: 1.0.0)
fcntl (default: 1.0.0)
fiddle (default: 1.0.0)
fileutils (default: 1.0.2)
io-console (default: 0.4.6)
ipaddr (default: 1.2.0)
json (default: 2.1.0)
minitest (5.10.3)
net-telnet (0.1.1)
openssl (default: 2.1.2)
power_assert (1.1.1)
psych (default: 3.0.2)
rake (12.3.0)
rdoc (default: 6.0.1)
scanf (default: 1.0.0)
sdbm (default: 1.0.0)
stringio (default: 0.0.1)
strscan (default: 1.0.0)
test-unit (3.2.7)
webrick (default: 1.4.2)
xmlrpc (0.3.0)
zlib (default: 1.0.0)

v 2.5.4

[ec2-user@al1-gemlist ~]$ ruby -v
ruby 2.5.4p155 (2019-03-13 revision 67245) [x86_64-linux]
[ec2-user@al1-gemlist ~]$ gem list

*** LOCAL GEMS ***

bigdecimal (default: 1.3.4)
cmath (default: 1.0.0)
csv (default: 1.0.0)
date (default: 1.0.0)
did_you_mean (1.2.0)
etc (default: 1.0.0)
fcntl (default: 1.0.0)
fiddle (default: 1.0.0)
fileutils (default: 1.0.2)
io-console (default: 0.4.6)
ipaddr (default: 1.2.0)
json (default: 2.1.0)
minitest (5.10.3)
net-telnet (0.1.1)
openssl (default: 2.1.2)
power_assert (1.1.1)
psych (default: 3.0.2)
rake (12.3.0)
rdoc (default: 6.0.1)
scanf (default: 1.0.0)
sdbm (default: 1.0.0)
stringio (default: 0.0.1)
strscan (default: 1.0.0)
test-unit (3.2.7)
webrick (default: 1.4.2)
xmlrpc (0.3.0)
zlib (default: 1.0.0)

v 2.5.5

[ec2-user@al1-gemlist ~]$ ruby -v
ruby 2.5.5p157 (2019-03-15 revision 67260) [x86_64-linux]
[ec2-user@al1-gemlist ~]$ gem list

*** LOCAL GEMS ***

bigdecimal (default: 1.3.4)
cmath (default: 1.0.0)
csv (default: 1.0.0)
date (default: 1.0.0)
did_you_mean (1.2.0)
etc (default: 1.0.0)
fcntl (default: 1.0.0)
fiddle (default: 1.0.0)
fileutils (default: 1.0.2)
io-console (default: 0.4.6)
ipaddr (default: 1.2.0)
json (default: 2.1.0)
minitest (5.10.3)
net-telnet (0.1.1)
openssl (default: 2.1.2)
power_assert (1.1.1)
psych (default: 3.0.2)
rake (12.3.0)
rdoc (default: 6.0.1)
scanf (default: 1.0.0)
sdbm (default: 1.0.0)
stringio (default: 0.0.1)
strscan (default: 1.0.0)
test-unit (3.2.7)
webrick (default: 1.4.2)
xmlrpc (0.3.0)
zlib (default: 1.0.0)

v 2.5.6

[ec2-user@al1-gemlist ~]$ ruby -v
ruby 2.5.6p201 (2019-08-28 revision 67796) [x86_64-linux]
[ec2-user@al1-gemlist ~]$ gem list

*** LOCAL GEMS ***

bigdecimal (default: 1.3.4)
cmath (default: 1.0.0)
csv (default: 1.0.0)
date (default: 1.0.0)
did_you_mean (1.2.0)
etc (default: 1.0.0)
fcntl (default: 1.0.0)
fiddle (default: 1.0.0)
fileutils (default: 1.0.2)
io-console (default: 0.4.6)
ipaddr (default: 1.2.0)
json (default: 2.1.0)
minitest (5.10.3)
net-telnet (0.1.1)
openssl (default: 2.1.2)
power_assert (1.1.1)
psych (default: 3.0.2)
rake (12.3.0)
rdoc (default: 6.0.1.1)
scanf (default: 1.0.0)
sdbm (default: 1.0.0)
stringio (default: 0.0.1)
strscan (default: 1.0.0)
test-unit (3.2.7)
webrick (default: 1.4.2)
xmlrpc (0.3.0)
zlib (default: 1.0.0)

v 2.5.7

[ec2-user@al1-gemlist ~]$ ruby -v
ruby 2.5.7p206 (2019-10-01 revision 67816) [x86_64-linux]
[ec2-user@al1-gemlist ~]$ gem list

*** LOCAL GEMS ***

bigdecimal (default: 1.3.4)
cmath (default: 1.0.0)
csv (default: 1.0.0)
date (default: 1.0.0)
did_you_mean (1.2.0)
etc (default: 1.0.0)
fcntl (default: 1.0.0)
fiddle (default: 1.0.0)
fileutils (default: 1.0.2)
io-console (default: 0.4.6)
ipaddr (default: 1.2.0)
json (default: 2.1.0)
minitest (5.10.3)
net-telnet (0.1.1)
openssl (default: 2.1.2)
power_assert (1.1.1)
psych (default: 3.0.2)
rake (12.3.0)
rdoc (default: 6.0.1.1)
scanf (default: 1.0.0)
sdbm (default: 1.0.0)
stringio (default: 0.0.1)
strscan (default: 1.0.0)
test-unit (3.2.7)
webrick (default: 1.4.2)
xmlrpc (0.3.0)
zlib (default: 1.0.0)

v 2.5.8

[ec2-user@al1-gemlist ~]$ ruby -v
ruby 2.5.8p224 (2020-03-31 revision 67882) [x86_64-linux]
[ec2-user@al1-gemlist ~]$ gem list

*** LOCAL GEMS ***

bigdecimal (default: 1.3.4)
cmath (default: 1.0.0)
csv (default: 1.0.0)
date (default: 1.0.0)
did_you_mean (1.2.0)
etc (default: 1.0.0)
fcntl (default: 1.0.0)
fiddle (default: 1.0.0)
fileutils (default: 1.0.2)
io-console (default: 0.4.6)
ipaddr (default: 1.2.0)
json (default: 2.1.0)
minitest (5.10.3)
net-telnet (0.1.1)
openssl (default: 2.1.2)
power_assert (1.1.1)
psych (default: 3.0.2)
rake (12.3.3)
rdoc (default: 6.0.1.1)
scanf (default: 1.0.0)
sdbm (default: 1.0.0)
stringio (default: 0.0.1)
strscan (default: 1.0.0)
test-unit (3.2.7)
webrick (default: 1.4.2)
xmlrpc (0.3.0)
zlib (default: 1.0.0)

Finally

When installing with rbenv, the following WARNING is displayed even with the latest version 2.5.8.

[ec2-user@al1-gemlist ~]$ rbenv install 2.5.8
Downloading ruby-2.5.8.tar.bz2...
-> https://cache.ruby-lang.org/pub/ruby/2.5/ruby-2.5.8.tar.bz2
Installing ruby-2.5.8...

WARNING: ruby-2.5.8 is nearing its end of life.
It only receives critical security updates, no bug fixes.

Installed ruby-2.5.8 to /home/ec2-user/.rbenv/versions/2.5.8