diff --git a/src/git_flow/command/merge.py b/src/git_flow/command/merge.py
index 683d732..ff2f17b 100644
--- a/src/git_flow/command/merge.py
+++ b/src/git_flow/command/merge.py
@@ -80,16 +80,27 @@ class MergeCommand(Command):
 
     def create_pull_request(self, token: str, branch: str, target: str):
         changelog = Changelog()
-        title = self.prompt("[Opcional] Ingrese un titulo para el PR")
-        title = title or branch.replace("/", ": ").replace("-", " ")
+        commits = Git("log", target + "..", format="%s").lines()
 
-        if title.startswith("release: "):
-            title = title[title.index(' ', title.index(' ') + 1) + 1:]
+        if len(commits) == 1:
+            title = commits[0]
+        else:
+            title = branch.replace("/", ": ").replace("-", " ")
+
+            if title.startswith("release: "):
+                title = title[title.index(' ', title.index(' ') + 1) + 1:]
+
+        self.info("Título del PR por defecto: " + title)
+
+        opt_title = self.prompt("[Opcional] Ingrese otro titulo para el PR")
+
+        if opt_title:
+            title = opt_title
 
         message = self.get_remote_api(token).create_pull_request(
             branch,
             target,
-            branch.replace("/", ": ").replace("-", " "),
+            title,
             changelog.generate_content(target, branch),
         )
 
diff --git a/src/git_flow/command/new.py b/src/git_flow/command/new.py
index 4ed6233..18a91ec 100644
--- a/src/git_flow/command/new.py
+++ b/src/git_flow/command/new.py
@@ -44,9 +44,6 @@ class NewCommand(Command):
                 persistent=True,
             )
 
-            ticket = self.prompt("[Opcional] Ingrese el ID del ticket (por ejemplo ABC-123 o #123)")
-            ticket = ticket[1:] if ticket.startswith("#") else ticket
-            keywords = ticket + ' ' + keywords
             keywords = filter(lambda k: len(k) > 0, keywords.split(" "))
             branch = branch_type + "/" + "-".join(keywords)
 
diff --git a/src/git_flow/command/release.py b/src/git_flow/command/release.py
index 2988818..9c43e40 100644
--- a/src/git_flow/command/release.py
+++ b/src/git_flow/command/release.py
@@ -55,9 +55,11 @@ class ReleaseCommand(Command):
             print("- " + commit)
 
         group = args.group
+        grouping = group is not None
 
-        if not group:
+        if not grouping:
             if self.confirm("¿Desea agrupar este release con otra rama?", False):
+                grouping = True
                 group = self.choice("Grupo release: ", Git.get_branches("release/" + next_env + "/"))
             else:
                 group = next_env
@@ -89,6 +91,15 @@ class ReleaseCommand(Command):
         else:
             Git("switch", next_branch, create=True).exec(print="Creando rama release")
 
-        Git("rebase", base, next_branch, onto=group).exec(
+        status = Git("rebase", base, next_branch, onto=group).code(
             print="Moviendo cambios hacia el siguiente ambiente"
         )
+
+        if status:
+            Git("rebase", abort=True).exec(
+                print="Deshaciendo cambios por conflictos"
+            )
+            raise GitFlowError("Error al realizar pasaje de cambios a rama objetivo")
+        elif grouping:
+            Git("switch", group).exec(print="Cambiando a rama objetivo")
+            Git("merge", next_branch, ff_only=True).exec(print="Mergeando cambios de la nueva rama")