diff --git a/expected-output-simple.md b/expected-output-simple.md
new file mode 100644
index 0000000..2ef5f17
--- /dev/null
+++ b/expected-output-simple.md
@@ -0,0 +1,19 @@
+test heading
+
+## Features :rocket:
+
+0000000 ci test
+
+## Bug fixes :bug:
+
+0000000 huge bug
+
+## Chores and Improvements :wrench:
+
+0000000 testing  
+0000000 this should end up in chores
+
+## Other :package:
+
+0000000 merge master in something  
+0000000 random
diff --git a/expected-output.md b/expected-output.md
index 0aa3492..572cbf8 100644
--- a/expected-output.md
+++ b/expected-output.md
@@ -1,20 +1,31 @@
-
+test heading
 
 ## Features :rocket:
 
-- 0000000 ci test
+<details open><summary>0000000 ci test</summary>
+
+- Body
+
+</details>
 
 ## Bug fixes :bug:
 
-- 0000000 huge bug
+<details><summary>0000000 huge bug</summary>
+
+Body
+
+</details>
 
 ## Chores and Improvements :wrench:
 
-- 0000000 testing
-- 0000000 this should end up in chores
+<details><summary>0000000 testing</summary>
 
-## Other :package:
+- Body
 
-- 0000000 merge master in something
-- 0000000 random
+</details>  
+0000000 this should end up in chores
+
+## Other :package:
 
+0000000 merge master in something  
+0000000 random
diff --git a/internal/text/build_commit_log.go b/internal/text/build_commit_log.go
index de564a4..281a76a 100644
--- a/internal/text/build_commit_log.go
+++ b/internal/text/build_commit_log.go
@@ -2,11 +2,15 @@ package text
 
 import "strings"
 
-func (r *ReleaseNotes) buildCommitLog(commits []Commit) string {
+func (r *ReleaseNotes) buildCommitLog(commits []Commit, open bool) string {
 	builder := strings.Builder{}
 
-	for _, commit := range commits {
-		builder.WriteString(r.buildSingleCommit(commit))
+	for index, commit := range commits {
+		last := false
+		if index+1 == len(commits) {
+			last = true
+		}
+		builder.WriteString(r.buildSingleCommit(commit, last, open))
 	}
 
 	builder.WriteString("\n")
diff --git a/internal/text/build_section.go b/internal/text/build_section.go
index 7eb74e2..4d4ee01 100644
--- a/internal/text/build_section.go
+++ b/internal/text/build_section.go
@@ -6,7 +6,7 @@ func (r *ReleaseNotes) buildSection(category string, commits []Commit) string {
 	builder := strings.Builder{}
 
 	builder.WriteString(r.buildHeading(category))
-	builder.WriteString(r.buildCommitLog(commits))
+	builder.WriteString(r.buildCommitLog(commits, sectionHeadings[category].openByDefault))
 
 	return builder.String()
 }
diff --git a/internal/text/build_single_commit.go b/internal/text/build_single_commit.go
index e618fbe..f581739 100644
--- a/internal/text/build_single_commit.go
+++ b/internal/text/build_single_commit.go
@@ -1,12 +1,26 @@
 package text
 
-import "strings"
+import (
+	"fmt"
+	"strings"
+)
 
-func (r *ReleaseNotes) buildSingleCommit(commit Commit) string {
+func (r *ReleaseNotes) buildSingleCommit(commit Commit, isLast, open bool) string {
 	builder := strings.Builder{}
 
-	commitMessage := buildSimpleCommit(commit)
-	builder.WriteString(commitMessage)
+	if r.Simple || commit.Body == "" {
+		simpleCommitMessage := buildSimpleCommit(commit)
+		builder.WriteString(simpleCommitMessage)
+	} else {
+		commitMessage := buildFullCommit(commit, open)
+		builder.WriteString(commitMessage)
+	}
+
+	// Double space + \n creates a new line in markdown
+	if !isLast {
+		builder.WriteString("  ")
+	}
+	builder.WriteString("\n")
 
 	return builder.String()
 }
@@ -14,12 +28,33 @@ func (r *ReleaseNotes) buildSingleCommit(commit Commit) string {
 func buildSimpleCommit(commit Commit) string {
 	builder := strings.Builder{}
 
-	builder.WriteString("- ")
 	// Short version of hash usable on Github
 	builder.WriteString(commit.Hash.String()[:7])
 	builder.WriteString(" ")
 	builder.WriteString(commit.Heading)
-	builder.WriteString("\n")
+
+	return builder.String()
+}
+
+func buildFullCommit(commit Commit, open bool) string {
+	builder := strings.Builder{}
+
+	// closed receives empty string
+	openString := ""
+	if open {
+		openString = " open"
+	}
+	detailsWrapperStart := fmt.Sprintf("<details%v>", openString)
+	builder.WriteString(detailsWrapperStart)
+	builder.WriteString("<summary>")
+	builder.WriteString(commit.Hash.String()[:7])
+	builder.WriteString(" ")
+	builder.WriteString(commit.Heading)
+	builder.WriteString("</summary>")
+	builder.WriteString("\n\n")
+	builder.WriteString(commit.Body)
+	builder.WriteString("\n\n")
+	builder.WriteString("</details>")
 
 	return builder.String()
 }
diff --git a/internal/text/build_single_commit_test.go b/internal/text/build_single_commit_test.go
new file mode 100644
index 0000000..3ec8fad
--- /dev/null
+++ b/internal/text/build_single_commit_test.go
@@ -0,0 +1,20 @@
+package text
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestBuildFullCommit(t *testing.T) {
+	testCommit := Commit{Heading: "stuff", Body: "hi"}
+
+	text := buildFullCommit(testCommit, false)
+
+	expectedText := "<details><summary>0000000 stuff</summary>\n\nhi\n\n</details>"
+	assert.Equal(t, expectedText, text)
+
+	expectedOpenText := "<details open><summary>0000000 stuff</summary>\n\nhi\n\n</details>"
+	openText := buildFullCommit(testCommit, true)
+	assert.Equal(t, expectedOpenText, openText)
+}
diff --git a/internal/text/release_notes_test.go b/internal/text/release_notes_test.go
index 04ce001..d2d3092 100644
--- a/internal/text/release_notes_test.go
+++ b/internal/text/release_notes_test.go
@@ -12,12 +12,40 @@ func TestReleaseNotes(t *testing.T) {
 	notes := ReleaseNotes{}
 	file, err := os.Open("../../expected-output.md")
 
+	assert.NoError(t, err)
+
 	defer file.Close()
 
+	b, err := ioutil.ReadAll(file)
+
 	assert.NoError(t, err)
 
+	expected := string(b)
+
+	sections := map[string][]Commit{
+		"features": []Commit{Commit{Category: "feat", Scope: "ci", Heading: "ci test", Body: "- Body"}},
+		"chores":   []Commit{Commit{Category: "chore", Scope: "", Heading: "testing", Body: "- Body"}, Commit{Category: "improvement", Scope: "", Heading: "this should end up in chores"}},
+		"bugs":     []Commit{Commit{Category: "bug", Scope: "", Heading: "huge bug", Body: "Body"}},
+		"others":   []Commit{Commit{Category: "other", Scope: "", Heading: "merge master in something"}, Commit{Category: "bs", Scope: "", Heading: "random"}},
+	}
+
+	releaseNotes := notes.Generate(sections)
+
+	assert.Equal(t, expected+"\n", "test heading"+releaseNotes)
+}
+
+func TestReleaseNotesSimple(t *testing.T) {
+	notes := ReleaseNotes{}
+	file, err := os.Open("../../expected-output-simple.md")
+
+	assert.NoError(t, err)
+
+	defer file.Close()
+
 	b, err := ioutil.ReadAll(file)
 
+	assert.NoError(t, err)
+
 	expected := string(b)
 
 	sections := map[string][]Commit{
@@ -29,12 +57,12 @@ func TestReleaseNotes(t *testing.T) {
 
 	releaseNotes := notes.Generate(sections)
 
-	assert.Equal(t, expected, releaseNotes)
+	assert.Equal(t, expected+"\n", "test heading"+releaseNotes)
 }
 
 func TestReleaseNotesWithMissingSections(t *testing.T) {
 	notes := ReleaseNotes{}
-	expected := "\n\n## Features :rocket:\n\n- 0000000 ci test\n\n"
+	expected := "\n\n## Features :rocket:\n\n0000000 ci test\n\n"
 
 	sections := map[string][]Commit{
 		"features": []Commit{Commit{Heading: "ci test"}},
diff --git a/internal/text/sections.go b/internal/text/sections.go
index 7baba2d..2562d33 100644
--- a/internal/text/sections.go
+++ b/internal/text/sections.go
@@ -3,12 +3,13 @@ package text
 type sectionInfo struct {
 	title string
 	icon  string
+	// whether the section should not be collapsed by default
+	openByDefault bool
 }
 
 var sectionHeadings = map[string]sectionInfo{
-
 	"breaking": sectionInfo{title: "Breaking Changes", icon: "warning"},
-	"features": sectionInfo{title: "Features", icon: "rocket"},
+	"features": sectionInfo{title: "Features", icon: "rocket", openByDefault: true},
 	"chores":   sectionInfo{title: "Chores and Improvements", icon: "wrench"},
 	"bugs":     sectionInfo{title: "Bug fixes", icon: "bug"},
 	"others":   sectionInfo{title: "Other", icon: "package"},