diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
new file mode 100644
index 0000000..65b0998
--- /dev/null
+++ b/.github/pull_request_template.md
@@ -0,0 +1,7 @@
+What has been done? Why? What problem is being solved?
+
+I didn't forget about (remove if it is not applicable):
+
+- [ ] Changelog (see [documentation](https://keepachangelog.com/en/1.0.0/) for changelog format)
+
+Related issues:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b00079..cad64f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## Unreleased
+## v1.1.0
 
 CHANGES:
 * now if there is no etcd connection - etcd provider returns you error instead panic.
@@ -15,6 +15,7 @@ TESTS:
 FEATURES:
 * now we write topology changes to debug logs.
 * now we write info logs about new replicaset adding and nodes state.
+* added pull request template to repository.
 
 ## v1.0.1
 
diff --git a/go.sum b/go.sum
index a51d95d..3a61ff2 100644
--- a/go.sum
+++ b/go.sum
@@ -64,8 +64,6 @@ github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8
 github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
 github.com/tarantool/go-iproto v1.0.0 h1:quC4hdFhCuFYaCqOFgUxH2foRkhAy+TlEy7gQLhdVjw=
 github.com/tarantool/go-iproto v1.0.0/go.mod h1:LNCtdyZxojUed8SbOiYHoc3v9NvaZTB7p96hUySMlIo=
-github.com/tarantool/go-tarantool/v2 v2.1.1-0.20240507091106-8b2be0133e9d h1:L8E9ZtHsGYACsBGU6EtN3fEhLeneVnQ5KwxEeZQk6rk=
-github.com/tarantool/go-tarantool/v2 v2.1.1-0.20240507091106-8b2be0133e9d/go.mod h1:hjm1qFxll+hs9VoU74MrvwKrXZKv8WGQLhkyeDTHh7Y=
 github.com/tarantool/go-tarantool/v2 v2.1.1-0.20240922082035-592db69eed86 h1:2okp3EGd44Bb9+bFhvs75NgXPkIdXPbHhZi1vwBhMHo=
 github.com/tarantool/go-tarantool/v2 v2.1.1-0.20240922082035-592db69eed86/go.mod h1:hjm1qFxll+hs9VoU74MrvwKrXZKv8WGQLhkyeDTHh7Y=
 github.com/vmihailenco/msgpack/v5 v5.3.5 h1:5gO0H1iULLWGhs2H5tbAHIZTV8/cYafcFOr9znI5mJU=