bump version 1.8.0 (#1652)

CHANGELOG.md

@@ -1,5 +1,33 @@
 TiUP Changelog
 
+## [1.8.0] 2021-12-06
+
+### New Features
+
+- Add `data-dir` support for TiCDC in `tiup-playground` ([#1631](https://github.com/pingcap/tiup/pull/1631), [@nexustar](https://github.com/nexustar))
+- Add support of using custom files as input of `edit-config`, and support dumping the current full config to a file with `show-config` command in `tiup-cluster` ([#1637](https://github.com/pingcap/tiup/pull/1637), [@haiboumich](https://github.com/haiboumich))
+- Add support of next-generation monitor (`ng-monitor`) in `tiup-playground` ([#1648](https://github.com/pingcap/tiup/pull/1648), [@nexustar](https://github.com/nexustar))
+- Add support of inserting custom `scrape_configs` to Prometheus configs in `tiup-cluster` ([#1641](https://github.com/pingcap/tiup/pull/1641), [@nexustar](https://github.com/nexustar))
+- [experimental] Support 2-staged scaling out for `tiup-cluster` ([#1638](https://github.com/pingcap/tiup/pull/1638) [#1642](https://github.com/pingcap/tiup/pull/1642), [@srstack](https://github.com/srstack))
+  - Scaling out of a TiDB cluster can be devided with `--stage1` and `--stage2` arguments, the stage 1 deploys files and configs but not starting the new instances, and the stage 2 actually starts the new instances and reload necessary configs
+  - This could be useful if you want to modify config of the new instances or use a custom binary with `patch` **before** the first start of the new instances
+- [experimental] Implement plain text output and support custom output writer for logs ([#1646](https://github.com/pingcap/tiup/pull/1646), [@AstroProfundis](https://github.com/AstroProfundis))
+
+### Fixes
+
+- Fix incorrect progress bar displaying in some tasks ([#1624](https://github.com/pingcap/tiup/pull/1624), [@nexustar](https://github.com/nexustar))
+- Fix incorrect argument flags in `tiup-playground` ([#1635](https://github.com/pingcap/tiup/pull/1635), [@srstack](https://github.com/srstack))
+- Fix files of monitoring agents and TiDB audit log not cleaned with `clean` command of `tiup-cluster` ([#1643](https://github.com/pingcap/tiup/pull/1643) [#1644](https://github.com/pingcap/tiup/pull/1644), [@srstack](https://github.com/srstack))
+- Fix confirmation prompt in `scale-out` can not be skipped with `--yes` argument in `tiup-cluster` ([#1645](https://github.com/pingcap/tiup/pull/1645), [@srstack](https://github.com/srstack))
+- Fix directory conflict error in some circumstances even when node is marked as `ignore_exporter` ([#1649](https://github.com/pingcap/tiup/pull/1649), [@AstroProfundis](https://github.com/AstroProfundis))
+- Fix DM nodes not added to node_exporter target list in Prometheus config in `tiup-dm` ([#1654](https://github.com/pingcap/tiup/pull/1654), [@AstroProfundis](https://github.com/AstroProfundis))
+
+### Improvements
+
+- Add significant warning when `--force` argument is set for `scale-in` command in `tiup-cluster` ([#1629](https://github.com/pingcap/tiup/pull/1629), [@AstroProfundis](https://github.com/AstroProfundis))
+- Add environment variables to skip topology sanity check in `scale-in` command in `tiup-cluster` ([#1627](https://github.com/pingcap/tiup/pull/1627), [@AstroProfundis](https://github.com/AstroProfundis))
+- Update examples to use `--without-monitor` instead of `--monitor` for `tiup-playground` ([#1639](https://github.com/pingcap/tiup/pull/1639), [@dveeden](https://github.com/dveeden))
+
 ## [1.7.0] 2021-11-15
 
 ### New Features

pkg/version/version.go

@@ -21,7 +21,7 @@ var (
 	// TiUPVerMajor is the major version of TiUP
 	TiUPVerMajor = 1
 	// TiUPVerMinor is the minor version of TiUP
-	TiUPVerMinor = 7
+	TiUPVerMinor = 8
 	// TiUPVerPatch is the patch version of TiUP
 	TiUPVerPatch = 0
 	// TiUPVerName is an alternative name of the version