diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06a138c..9b7d872 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,8 +4,17 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
-#### [Unreleased](https://github.com/justanhduc/task-spooler/compare/v1.1.5...HEAD)
+#### [Unreleased](https://github.com/justanhduc/task-spooler/compare/v1.2...HEAD)
 
+#### [v1.2](https://github.com/justanhduc/task-spooler/compare/v1.1.5...v1.2)
+
+> 28 May 2021
+
+- fixed #2 [`#2`](https://github.com/justanhduc/task-spooler/issues/2)
+- updated readme and man page [`e3f9289`](https://github.com/justanhduc/task-spooler/commit/e3f9289b42d604cc7d65d92cabfd02e340d1c1a2)
+- refactored variable names. added gpu info for `-i` [`83b972a`](https://github.com/justanhduc/task-spooler/commit/83b972af786a2b758c06a5af36e3f0047cc446ec)
+- minors [`463fc11`](https://github.com/justanhduc/task-spooler/commit/463fc11f67f9ec136848bb1be3f7f29e4cc722b2)
+- update changelog [`ea5e493`](https://github.com/justanhduc/task-spooler/commit/ea5e493c98f8ec00eec00173c2a4df34833204b3)
 - minor cleanups. killed servers without terminating jobs. [`f6f97b6`](https://github.com/justanhduc/task-spooler/commit/f6f97b6a3f5d82e5be6262ec97054280e7e3761b)
 - update changelog [`6ccdf4e`](https://github.com/justanhduc/task-spooler/commit/6ccdf4e343c5161f3d533758619d7b0e4e2cc842)
 - updated auto-changelog script [`50a4c41`](https://github.com/justanhduc/task-spooler/commit/50a4c41fbb1453c0e80df9afe8731f6a319846a1)
@@ -75,10 +84,10 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 - a fix for launching consecutive GPU jobs [`6ebe392`](https://github.com/justanhduc/task-spooler/commit/6ebe39256921d397e99cce789f7e583fa2af6f8d)
 - checked if should run gpu job before query free devices [`250f733`](https://github.com/justanhduc/task-spooler/commit/250f733fd1c595a147c5f5d080dcc080199c9de0)
 - reformatted [`e4102da`](https://github.com/justanhduc/task-spooler/commit/e4102da8722234f185218fea5b273798ef26d4f5)
-- skipped job on client side if fewer num_gpus than required [`c3ab81d`](https://github.com/justanhduc/task-spooler/commit/c3ab81d689ea9794aec926ff766b4cb55a1523b4)
+- skipped job on client side if fewer gpus than required [`c3ab81d`](https://github.com/justanhduc/task-spooler/commit/c3ab81d689ea9794aec926ff766b4cb55a1523b4)
 - free memory after query device [`820035e`](https://github.com/justanhduc/task-spooler/commit/820035ee225529ea0a5346308575a10622ca23a3)
-- Revert "used nvidia-smi to find free num_gpus (unstable)" [`c554531`](https://github.com/justanhduc/task-spooler/commit/c5545314f59b3c0b68a863704c39a6200ded3f53)
-- used nvidia-smi to find free num_gpus (unstable) [`a52058b`](https://github.com/justanhduc/task-spooler/commit/a52058b42e0285273e3b658e88adab92d6091dd2)
+- Revert "used nvidia-smi to find free gpus (unstable)" [`c554531`](https://github.com/justanhduc/task-spooler/commit/c5545314f59b3c0b68a863704c39a6200ded3f53)
+- used nvidia-smi to find free gpus (unstable) [`a52058b`](https://github.com/justanhduc/task-spooler/commit/a52058b42e0285273e3b658e88adab92d6091dd2)
 - fixed gpu list [`9ea170e`](https://github.com/justanhduc/task-spooler/commit/9ea170e2cd0e64e8024155326f2d854536abaa7e)
 - updated readme. added useful scripts [`dde0298`](https://github.com/justanhduc/task-spooler/commit/dde0298fe75e0a5f017a88d03d6934fa6131385f)
 - made gpu option require an argument [`9ece23a`](https://github.com/justanhduc/task-spooler/commit/9ece23a278654dfc3f7844080c51ec5c3806394d)