diff --git a/.deadcode-out b/.deadcode-out
index c82a229317..2c54b37490 100644
--- a/.deadcode-out
+++ b/.deadcode-out
@@ -289,9 +289,6 @@ code.gitea.io/gitea/services/pull
 code.gitea.io/gitea/services/repository
 	IsErrForkAlreadyExist
 
-code.gitea.io/gitea/services/repository/archiver
-	ArchiveRepository
-
 code.gitea.io/gitea/services/repository/files
 	ContentType.String
 	GetFileResponseFromCommit
diff --git a/models/actions/run.go b/models/actions/run.go
index f637634575..06a1290d5d 100644
--- a/models/actions/run.go
+++ b/models/actions/run.go
@@ -254,6 +254,7 @@ func CancelPreviousJobs(ctx context.Context, repoID int64, ref, workflowID strin
 }
 
 // InsertRun inserts a run
+// The title will be cut off at 255 characters if it's longer than 255 characters.
 func InsertRun(ctx context.Context, run *ActionRun, jobs []*jobparser.SingleWorkflow) error {
 	ctx, commiter, err := db.TxContext(ctx)
 	if err != nil {
@@ -266,6 +267,7 @@ func InsertRun(ctx context.Context, run *ActionRun, jobs []*jobparser.SingleWork
 		return err
 	}
 	run.Index = index
+	run.Title, _ = util.SplitStringAtByteN(run.Title, 255)
 
 	if err := db.Insert(ctx, run); err != nil {
 		return err
@@ -391,6 +393,7 @@ func UpdateRun(ctx context.Context, run *ActionRun, cols ...string) error {
 	if len(cols) > 0 {
 		sess.Cols(cols...)
 	}
+	run.Title, _ = util.SplitStringAtByteN(run.Title, 255)
 	affected, err := sess.Update(run)
 	if err != nil {
 		return err
diff --git a/models/actions/runner.go b/models/actions/runner.go
index 175f211c72..a679d7d989 100644
--- a/models/actions/runner.go
+++ b/models/actions/runner.go
@@ -271,6 +271,7 @@ func GetRunnerByID(ctx context.Context, id int64) (*ActionRunner, error) {
 // UpdateRunner updates runner's information.
 func UpdateRunner(ctx context.Context, r *ActionRunner, cols ...string) error {
 	e := db.GetEngine(ctx)
+	r.Name, _ = util.SplitStringAtByteN(r.Name, 255)
 	var err error
 	if len(cols) == 0 {
 		_, err = e.ID(r.ID).AllCols().Update(r)
@@ -312,6 +313,7 @@ func CreateRunner(ctx context.Context, t *ActionRunner) error {
 		// Remove OwnerID to avoid confusion; it's not worth returning an error here.
 		t.OwnerID = 0
 	}
+	t.Name, _ = util.SplitStringAtByteN(t.Name, 255)
 	return db.Insert(ctx, t)
 }
 
diff --git a/models/actions/schedule.go b/models/actions/schedule.go
index acb9961bf6..8b7e6ec44f 100644
--- a/models/actions/schedule.go
+++ b/models/actions/schedule.go
@@ -12,6 +12,7 @@ import (
 	repo_model "code.gitea.io/gitea/models/repo"
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/timeutil"
+	"code.gitea.io/gitea/modules/util"
 	webhook_module "code.gitea.io/gitea/modules/webhook"
 )
 
@@ -67,6 +68,7 @@ func CreateScheduleTask(ctx context.Context, rows []*ActionSchedule) error {
 
 	// Loop through each schedule row
 	for _, row := range rows {
+		row.Title, _ = util.SplitStringAtByteN(row.Title, 255)
 		// Create new schedule row
 		if err = db.Insert(ctx, row); err != nil {
 			return err
diff --git a/models/actions/task.go b/models/actions/task.go
index 8d41a631aa..8bd139a2d6 100644
--- a/models/actions/task.go
+++ b/models/actions/task.go
@@ -341,7 +341,7 @@ func UpdateTask(ctx context.Context, task *ActionTask, cols ...string) error {
 // UpdateTaskByState updates the task by the state.
 // It will always update the task if the state is not final, even there is no change.
 // So it will update ActionTask.Updated to avoid the task being judged as a zombie task.
-func UpdateTaskByState(ctx context.Context, state *runnerv1.TaskState) (*ActionTask, error) {
+func UpdateTaskByState(ctx context.Context, runnerID int64, state *runnerv1.TaskState) (*ActionTask, error) {
 	stepStates := map[int64]*runnerv1.StepState{}
 	for _, v := range state.Steps {
 		stepStates[v.Id] = v
@@ -360,6 +360,8 @@ func UpdateTaskByState(ctx context.Context, state *runnerv1.TaskState) (*ActionT
 		return nil, err
 	} else if !has {
 		return nil, util.ErrNotExist
+	} else if runnerID != task.RunnerID {
+		return nil, fmt.Errorf("invalid runner for task")
 	}
 
 	if task.Status.IsDone() {
diff --git a/models/activities/action.go b/models/activities/action.go
index b6c816f096..dd67b98242 100644
--- a/models/activities/action.go
+++ b/models/activities/action.go
@@ -250,6 +250,9 @@ func (a *Action) GetActDisplayNameTitle(ctx context.Context) string {
 // GetRepoUserName returns the name of the action repository owner.
 func (a *Action) GetRepoUserName(ctx context.Context) string {
 	a.loadRepo(ctx)
+	if a.Repo == nil {
+		return "(non-existing-repo)"
+	}
 	return a.Repo.OwnerName
 }
 
@@ -262,6 +265,9 @@ func (a *Action) ShortRepoUserName(ctx context.Context) string {
 // GetRepoName returns the name of the action repository.
 func (a *Action) GetRepoName(ctx context.Context) string {
 	a.loadRepo(ctx)
+	if a.Repo == nil {
+		return "(non-existing-repo)"
+	}
 	return a.Repo.Name
 }
 
diff --git a/models/issues/issue_update.go b/models/issues/issue_update.go
index dbfd2fc91b..31c8bdc17b 100644
--- a/models/issues/issue_update.go
+++ b/models/issues/issue_update.go
@@ -21,6 +21,7 @@ import (
 	"code.gitea.io/gitea/modules/references"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/timeutil"
+	"code.gitea.io/gitea/modules/util"
 
 	"xorm.io/builder"
 )
@@ -154,6 +155,7 @@ func ChangeIssueTitle(ctx context.Context, issue *Issue, doer *user_model.User,
 	}
 	defer committer.Close()
 
+	issue.Title, _ = util.SplitStringAtByteN(issue.Title, 255)
 	if err = UpdateIssueCols(ctx, issue, "name"); err != nil {
 		return fmt.Errorf("updateIssueCols: %w", err)
 	}
@@ -409,6 +411,7 @@ func NewIssueWithIndex(ctx context.Context, doer *user_model.User, opts NewIssue
 }
 
 // NewIssue creates new issue with labels for repository.
+// The title will be cut off at 255 characters if it's longer than 255 characters.
 func NewIssue(ctx context.Context, repo *repo_model.Repository, issue *Issue, labelIDs []int64, uuids []string) (err error) {
 	ctx, committer, err := db.TxContext(ctx)
 	if err != nil {
@@ -422,6 +425,7 @@ func NewIssue(ctx context.Context, repo *repo_model.Repository, issue *Issue, la
 	}
 
 	issue.Index = idx
+	issue.Title, _ = util.SplitStringAtByteN(issue.Title, 255)
 
 	if err = NewIssueWithIndex(ctx, issue.Poster, NewIssueOptions{
 		Repo:        repo,
diff --git a/models/issues/pull.go b/models/issues/pull.go
index e7663ea350..13eafccdc7 100644
--- a/models/issues/pull.go
+++ b/models/issues/pull.go
@@ -566,6 +566,7 @@ func NewPullRequest(ctx context.Context, repo *repo_model.Repository, issue *Iss
 	}
 
 	issue.Index = idx
+	issue.Title, _ = util.SplitStringAtByteN(issue.Title, 255)
 
 	if err = NewIssueWithIndex(ctx, issue.Poster, NewIssueOptions{
 		Repo:        repo,
diff --git a/models/organization/mini_org.go b/models/organization/mini_org.go
deleted file mode 100644
index b1b24624c5..0000000000
--- a/models/organization/mini_org.go
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2022 The Gitea Authors. All rights reserved.
-// SPDX-License-Identifier: MIT
-
-package organization
-
-import (
-	"context"
-	"fmt"
-	"strings"
-
-	"code.gitea.io/gitea/models/db"
-	repo_model "code.gitea.io/gitea/models/repo"
-	"code.gitea.io/gitea/models/unit"
-	user_model "code.gitea.io/gitea/models/user"
-
-	"xorm.io/builder"
-)
-
-// MinimalOrg represents a simple organization with only the needed columns
-type MinimalOrg = Organization
-
-// GetUserOrgsList returns all organizations the given user has access to
-func GetUserOrgsList(ctx context.Context, user *user_model.User) ([]*MinimalOrg, error) {
-	schema, err := db.TableInfo(new(user_model.User))
-	if err != nil {
-		return nil, err
-	}
-
-	outputCols := []string{
-		"id",
-		"name",
-		"full_name",
-		"visibility",
-		"avatar",
-		"avatar_email",
-		"use_custom_avatar",
-	}
-
-	groupByCols := &strings.Builder{}
-	for _, col := range outputCols {
-		fmt.Fprintf(groupByCols, "`%s`.%s,", schema.Name, col)
-	}
-	groupByStr := groupByCols.String()
-	groupByStr = groupByStr[0 : len(groupByStr)-1]
-
-	sess := db.GetEngine(ctx)
-	sess = sess.Select(groupByStr+", count(distinct repo_id) as org_count").
-		Table("user").
-		Join("INNER", "team", "`team`.org_id = `user`.id").
-		Join("INNER", "team_user", "`team`.id = `team_user`.team_id").
-		Join("LEFT", builder.
-			Select("id as repo_id, owner_id as repo_owner_id").
-			From("repository").
-			Where(repo_model.AccessibleRepositoryCondition(user, unit.TypeInvalid)), "`repository`.repo_owner_id = `team`.org_id").
-		Where("`team_user`.uid = ?", user.ID).
-		GroupBy(groupByStr)
-
-	type OrgCount struct {
-		Organization `xorm:"extends"`
-		OrgCount     int
-	}
-
-	orgCounts := make([]*OrgCount, 0, 10)
-
-	if err := sess.
-		Asc("`user`.name").
-		Find(&orgCounts); err != nil {
-		return nil, err
-	}
-
-	orgs := make([]*MinimalOrg, len(orgCounts))
-	for i, orgCount := range orgCounts {
-		orgCount.Organization.NumRepos = orgCount.OrgCount
-		orgs[i] = &orgCount.Organization
-	}
-
-	return orgs, nil
-}
diff --git a/models/organization/org.go b/models/organization/org.go
index 45f19c7696..0dc42e1c4f 100644
--- a/models/organization/org.go
+++ b/models/organization/org.go
@@ -24,13 +24,6 @@ import (
 	"xorm.io/builder"
 )
 
-// ________                            .__                __  .__
-// \_____  \_______  _________    ____ |__|____________ _/  |_|__| ____   ____
-//  /   |   \_  __ \/ ___\__  \  /    \|  \___   /\__  \\   __\  |/  _ \ /    \
-// /    |    \  | \/ /_/  > __ \|   |  \  |/    /  / __ \|  | |  (  <_> )   |  \
-// \_______  /__|  \___  (____  /___|  /__/_____ \(____  /__| |__|\____/|___|  /
-//         \/     /_____/     \/     \/         \/     \/                    \/
-
 // ErrOrgNotExist represents a "OrgNotExist" kind of error.
 type ErrOrgNotExist struct {
 	ID   int64
@@ -141,8 +134,9 @@ func (org *Organization) LoadTeams(ctx context.Context) ([]*Team, error) {
 }
 
 // GetMembers returns all members of organization.
-func (org *Organization) GetMembers(ctx context.Context) (user_model.UserList, map[int64]bool, error) {
+func (org *Organization) GetMembers(ctx context.Context, doer *user_model.User) (user_model.UserList, map[int64]bool, error) {
 	return FindOrgMembers(ctx, &FindOrgMembersOpts{
+		Doer:  doer,
 		OrgID: org.ID,
 	})
 }
@@ -195,16 +189,22 @@ func (org *Organization) CanCreateRepo() bool {
 // FindOrgMembersOpts represensts find org members conditions
 type FindOrgMembersOpts struct {
 	db.ListOptions
-	OrgID      int64
-	PublicOnly bool
+	Doer         *user_model.User
+	IsDoerMember bool
+	OrgID        int64
+}
+
+func (opts FindOrgMembersOpts) PublicOnly() bool {
+	return opts.Doer == nil || !(opts.IsDoerMember || opts.Doer.IsAdmin)
 }
 
 // CountOrgMembers counts the organization's members
 func CountOrgMembers(ctx context.Context, opts *FindOrgMembersOpts) (int64, error) {
 	sess := db.GetEngine(ctx).Where("org_id=?", opts.OrgID)
-	if opts.PublicOnly {
+	if opts.PublicOnly() {
 		sess.And("is_public = ?", true)
 	}
+
 	return sess.Count(new(OrgUser))
 }
 
@@ -439,42 +439,6 @@ func GetUsersWhoCanCreateOrgRepo(ctx context.Context, orgID int64) (map[int64]*u
 		And("team_user.org_id = ?", orgID).Find(&users)
 }
 
-// SearchOrganizationsOptions options to filter organizations
-type SearchOrganizationsOptions struct {
-	db.ListOptions
-	All bool
-}
-
-// FindOrgOptions finds orgs options
-type FindOrgOptions struct {
-	db.ListOptions
-	UserID         int64
-	IncludePrivate bool
-}
-
-func queryUserOrgIDs(userID int64, includePrivate bool) *builder.Builder {
-	cond := builder.Eq{"uid": userID}
-	if !includePrivate {
-		cond["is_public"] = true
-	}
-	return builder.Select("org_id").From("org_user").Where(cond)
-}
-
-func (opts FindOrgOptions) ToConds() builder.Cond {
-	var cond builder.Cond = builder.Eq{"`user`.`type`": user_model.UserTypeOrganization}
-	if opts.UserID > 0 {
-		cond = cond.And(builder.In("`user`.`id`", queryUserOrgIDs(opts.UserID, opts.IncludePrivate)))
-	}
-	if !opts.IncludePrivate {
-		cond = cond.And(builder.Eq{"`user`.visibility": structs.VisibleTypePublic})
-	}
-	return cond
-}
-
-func (opts FindOrgOptions) ToOrders() string {
-	return "`user`.name ASC"
-}
-
 // HasOrgOrUserVisible tells if the given user can see the given org or user
 func HasOrgOrUserVisible(ctx context.Context, orgOrUser, user *user_model.User) bool {
 	// If user is nil, it's an anonymous user/request.
@@ -507,26 +471,13 @@ func HasOrgsVisible(ctx context.Context, orgs []*Organization, user *user_model.
 	return false
 }
 
-// GetOrgsCanCreateRepoByUserID returns a list of organizations where given user ID
-// are allowed to create repos.
-func GetOrgsCanCreateRepoByUserID(ctx context.Context, userID int64) ([]*Organization, error) {
-	orgs := make([]*Organization, 0, 10)
-
-	return orgs, db.GetEngine(ctx).Where(builder.In("id", builder.Select("`user`.id").From("`user`").
-		Join("INNER", "`team_user`", "`team_user`.org_id = `user`.id").
-		Join("INNER", "`team`", "`team`.id = `team_user`.team_id").
-		Where(builder.Eq{"`team_user`.uid": userID}).
-		And(builder.Eq{"`team`.authorize": perm.AccessModeOwner}.Or(builder.Eq{"`team`.can_create_org_repo": true})))).
-		Asc("`user`.name").
-		Find(&orgs)
-}
-
 // GetOrgUsersByOrgID returns all organization-user relations by organization ID.
 func GetOrgUsersByOrgID(ctx context.Context, opts *FindOrgMembersOpts) ([]*OrgUser, error) {
 	sess := db.GetEngine(ctx).Where("org_id=?", opts.OrgID)
-	if opts.PublicOnly {
+	if opts.PublicOnly() {
 		sess.And("is_public = ?", true)
 	}
+
 	if opts.ListOptions.PageSize > 0 {
 		sess = db.SetSessionPagination(sess, opts)
 
diff --git a/models/organization/org_list.go b/models/organization/org_list.go
new file mode 100644
index 0000000000..72ebf6f178
--- /dev/null
+++ b/models/organization/org_list.go
@@ -0,0 +1,138 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package organization
+
+import (
+	"context"
+	"fmt"
+	"strings"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/perm"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/structs"
+
+	"xorm.io/builder"
+)
+
+// SearchOrganizationsOptions options to filter organizations
+type SearchOrganizationsOptions struct {
+	db.ListOptions
+	All bool
+}
+
+// FindOrgOptions finds orgs options
+type FindOrgOptions struct {
+	db.ListOptions
+	UserID         int64
+	IncludePrivate bool
+}
+
+func queryUserOrgIDs(userID int64, includePrivate bool) *builder.Builder {
+	cond := builder.Eq{"uid": userID}
+	if !includePrivate {
+		cond["is_public"] = true
+	}
+	return builder.Select("org_id").From("org_user").Where(cond)
+}
+
+func (opts FindOrgOptions) ToConds() builder.Cond {
+	var cond builder.Cond = builder.Eq{"`user`.`type`": user_model.UserTypeOrganization}
+	if opts.UserID > 0 {
+		cond = cond.And(builder.In("`user`.`id`", queryUserOrgIDs(opts.UserID, opts.IncludePrivate)))
+	}
+	if !opts.IncludePrivate {
+		cond = cond.And(builder.Eq{"`user`.visibility": structs.VisibleTypePublic})
+	}
+	return cond
+}
+
+func (opts FindOrgOptions) ToOrders() string {
+	return "`user`.lower_name ASC"
+}
+
+// GetOrgsCanCreateRepoByUserID returns a list of organizations where given user ID
+// are allowed to create repos.
+func GetOrgsCanCreateRepoByUserID(ctx context.Context, userID int64) ([]*Organization, error) {
+	orgs := make([]*Organization, 0, 10)
+
+	return orgs, db.GetEngine(ctx).Where(builder.In("id", builder.Select("`user`.id").From("`user`").
+		Join("INNER", "`team_user`", "`team_user`.org_id = `user`.id").
+		Join("INNER", "`team`", "`team`.id = `team_user`.team_id").
+		Where(builder.Eq{"`team_user`.uid": userID}).
+		And(builder.Eq{"`team`.authorize": perm.AccessModeOwner}.Or(builder.Eq{"`team`.can_create_org_repo": true})))).
+		Asc("`user`.name").
+		Find(&orgs)
+}
+
+// MinimalOrg represents a simple organization with only the needed columns
+type MinimalOrg = Organization
+
+// GetUserOrgsList returns all organizations the given user has access to
+func GetUserOrgsList(ctx context.Context, user *user_model.User) ([]*MinimalOrg, error) {
+	schema, err := db.TableInfo(new(user_model.User))
+	if err != nil {
+		return nil, err
+	}
+
+	outputCols := []string{
+		"id",
+		"name",
+		"full_name",
+		"visibility",
+		"avatar",
+		"avatar_email",
+		"use_custom_avatar",
+	}
+
+	selectColumns := &strings.Builder{}
+	for i, col := range outputCols {
+		fmt.Fprintf(selectColumns, "`%s`.%s", schema.Name, col)
+		if i < len(outputCols)-1 {
+			selectColumns.WriteString(", ")
+		}
+	}
+	columnsStr := selectColumns.String()
+
+	var orgs []*MinimalOrg
+	if err := db.GetEngine(ctx).Select(columnsStr).
+		Table("user").
+		Where(builder.In("`user`.`id`", queryUserOrgIDs(user.ID, true))).
+		Find(&orgs); err != nil {
+		return nil, err
+	}
+
+	type orgCount struct {
+		OrgID     int64
+		RepoCount int
+	}
+	var orgCounts []orgCount
+	if err := db.GetEngine(ctx).
+		Select("owner_id AS org_id, COUNT(DISTINCT(repository.id)) as repo_count").
+		Table("repository").
+		Join("INNER", "org_user", "owner_id = org_user.org_id").
+		Where("org_user.uid = ?", user.ID).
+		And(builder.Or(
+			builder.Eq{"repository.is_private": false},
+			builder.In("repository.id", builder.Select("repo_id").From("team_repo").
+				InnerJoin("team_user", "team_user.team_id = team_repo.team_id").
+				Where(builder.Eq{"team_user.uid": user.ID})),
+			builder.In("repository.id", builder.Select("repo_id").From("collaboration").
+				Where(builder.Eq{"user_id": user.ID})),
+		)).
+		GroupBy("owner_id").Find(&orgCounts); err != nil {
+		return nil, err
+	}
+
+	orgCountMap := make(map[int64]int, len(orgCounts))
+	for _, orgCount := range orgCounts {
+		orgCountMap[orgCount.OrgID] = orgCount.RepoCount
+	}
+
+	for _, org := range orgs {
+		org.NumRepos = orgCountMap[org.ID]
+	}
+
+	return orgs, nil
+}
diff --git a/models/organization/org_list_test.go b/models/organization/org_list_test.go
new file mode 100644
index 0000000000..7d02c6c73f
--- /dev/null
+++ b/models/organization/org_list_test.go
@@ -0,0 +1,63 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package organization_test
+
+import (
+	"testing"
+
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/models/organization"
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestCountOrganizations(t *testing.T) {
+	require.NoError(t, unittest.PrepareTestDatabase())
+	expected, err := db.GetEngine(db.DefaultContext).Where("type=?", user_model.UserTypeOrganization).Count(&organization.Organization{})
+	require.NoError(t, err)
+	cnt, err := db.Count[organization.Organization](db.DefaultContext, organization.FindOrgOptions{IncludePrivate: true})
+	require.NoError(t, err)
+	assert.Equal(t, expected, cnt)
+}
+
+func TestFindOrgs(t *testing.T) {
+	require.NoError(t, unittest.PrepareTestDatabase())
+
+	orgs, err := db.Find[organization.Organization](db.DefaultContext, organization.FindOrgOptions{
+		UserID:         4,
+		IncludePrivate: true,
+	})
+	require.NoError(t, err)
+	if assert.Len(t, orgs, 1) {
+		assert.EqualValues(t, 3, orgs[0].ID)
+	}
+
+	orgs, err = db.Find[organization.Organization](db.DefaultContext, organization.FindOrgOptions{
+		UserID:         4,
+		IncludePrivate: false,
+	})
+	require.NoError(t, err)
+	assert.Empty(t, orgs)
+
+	total, err := db.Count[organization.Organization](db.DefaultContext, organization.FindOrgOptions{
+		UserID:         4,
+		IncludePrivate: true,
+	})
+	require.NoError(t, err)
+	assert.EqualValues(t, 1, total)
+}
+
+func TestGetUserOrgsList(t *testing.T) {
+	require.NoError(t, unittest.PrepareTestDatabase())
+	orgs, err := organization.GetUserOrgsList(db.DefaultContext, &user_model.User{ID: 4})
+	require.NoError(t, err)
+	if assert.Len(t, orgs, 1) {
+		assert.EqualValues(t, 3, orgs[0].ID)
+		// repo_id: 3 is in the team, 32 is public, 5 is private with no team
+		assert.EqualValues(t, 2, orgs[0].NumRepos)
+	}
+}
diff --git a/models/organization/org_test.go b/models/organization/org_test.go
index 39ccc2d466..681eeb8a34 100644
--- a/models/organization/org_test.go
+++ b/models/organization/org_test.go
@@ -4,6 +4,7 @@
 package organization_test
 
 import (
+	"sort"
 	"testing"
 
 	"code.gitea.io/gitea/models/db"
@@ -104,7 +105,7 @@ func TestUser_GetTeams(t *testing.T) {
 func TestUser_GetMembers(t *testing.T) {
 	require.NoError(t, unittest.PrepareTestDatabase())
 	org := unittest.AssertExistsAndLoadBean(t, &organization.Organization{ID: 3})
-	members, _, err := org.GetMembers(db.DefaultContext)
+	members, _, err := org.GetMembers(db.DefaultContext, &user_model.User{IsAdmin: true})
 	require.NoError(t, err)
 	if assert.Len(t, members, 3) {
 		assert.Equal(t, int64(2), members[0].ID)
@@ -128,15 +129,6 @@ func TestGetOrgByName(t *testing.T) {
 	assert.True(t, organization.IsErrOrgNotExist(err))
 }
 
-func TestCountOrganizations(t *testing.T) {
-	require.NoError(t, unittest.PrepareTestDatabase())
-	expected, err := db.GetEngine(db.DefaultContext).Where("type=?", user_model.UserTypeOrganization).Count(&organization.Organization{})
-	require.NoError(t, err)
-	cnt, err := db.Count[organization.Organization](db.DefaultContext, organization.FindOrgOptions{IncludePrivate: true})
-	require.NoError(t, err)
-	assert.Equal(t, expected, cnt)
-}
-
 func TestIsOrganizationOwner(t *testing.T) {
 	require.NoError(t, unittest.PrepareTestDatabase())
 	test := func(orgID, userID int64, expected bool) {
@@ -181,67 +173,45 @@ func TestIsPublicMembership(t *testing.T) {
 	test(unittest.NonexistentID, unittest.NonexistentID, false)
 }
 
-func TestFindOrgs(t *testing.T) {
-	require.NoError(t, unittest.PrepareTestDatabase())
-
-	orgs, err := db.Find[organization.Organization](db.DefaultContext, organization.FindOrgOptions{
-		UserID:         4,
-		IncludePrivate: true,
-	})
-	require.NoError(t, err)
-	if assert.Len(t, orgs, 1) {
-		assert.EqualValues(t, 3, orgs[0].ID)
-	}
-
-	orgs, err = db.Find[organization.Organization](db.DefaultContext, organization.FindOrgOptions{
-		UserID:         4,
-		IncludePrivate: false,
-	})
-	require.NoError(t, err)
-	assert.Empty(t, orgs)
-
-	total, err := db.Count[organization.Organization](db.DefaultContext, organization.FindOrgOptions{
-		UserID:         4,
-		IncludePrivate: true,
-	})
-	require.NoError(t, err)
-	assert.EqualValues(t, 1, total)
-}
-
 func TestGetOrgUsersByOrgID(t *testing.T) {
 	require.NoError(t, unittest.PrepareTestDatabase())
 
-	orgUsers, err := organization.GetOrgUsersByOrgID(db.DefaultContext, &organization.FindOrgMembersOpts{
-		ListOptions: db.ListOptions{},
-		OrgID:       3,
-		PublicOnly:  false,
-	})
-	require.NoError(t, err)
-	if assert.Len(t, orgUsers, 3) {
-		assert.Equal(t, organization.OrgUser{
-			ID:       orgUsers[0].ID,
-			OrgID:    3,
-			UID:      2,
-			IsPublic: true,
-		}, *orgUsers[0])
-		assert.Equal(t, organization.OrgUser{
-			ID:       orgUsers[1].ID,
-			OrgID:    3,
-			UID:      4,
-			IsPublic: false,
-		}, *orgUsers[1])
-		assert.Equal(t, organization.OrgUser{
-			ID:       orgUsers[2].ID,
-			OrgID:    3,
-			UID:      28,
-			IsPublic: true,
-		}, *orgUsers[2])
+	opts := &organization.FindOrgMembersOpts{
+		Doer:  &user_model.User{IsAdmin: true},
+		OrgID: 3,
 	}
+	assert.False(t, opts.PublicOnly())
+	orgUsers, err := organization.GetOrgUsersByOrgID(db.DefaultContext, opts)
+	require.NoError(t, err)
+	sort.Slice(orgUsers, func(i, j int) bool {
+		return orgUsers[i].ID < orgUsers[j].ID
+	})
+	assert.EqualValues(t, []*organization.OrgUser{{
+		ID:       1,
+		OrgID:    3,
+		UID:      2,
+		IsPublic: true,
+	}, {
+		ID:       2,
+		OrgID:    3,
+		UID:      4,
+		IsPublic: false,
+	}, {
+		ID:       9,
+		OrgID:    3,
+		UID:      28,
+		IsPublic: true,
+	}}, orgUsers)
+
+	opts = &organization.FindOrgMembersOpts{OrgID: 3}
+	assert.True(t, opts.PublicOnly())
+	orgUsers, err = organization.GetOrgUsersByOrgID(db.DefaultContext, opts)
+	require.NoError(t, err)
+	assert.Len(t, orgUsers, 2)
 
 	orgUsers, err = organization.GetOrgUsersByOrgID(db.DefaultContext, &organization.FindOrgMembersOpts{
 		ListOptions: db.ListOptions{},
 		OrgID:       unittest.NonexistentID,
-		PublicOnly:  false,
 	})
 	require.NoError(t, err)
 	assert.Empty(t, orgUsers)
diff --git a/models/organization/org_user_test.go b/models/organization/org_user_test.go
index 07d07ce3b8..336bf1a5a4 100644
--- a/models/organization/org_user_test.go
+++ b/models/organization/org_user_test.go
@@ -95,7 +95,7 @@ func TestUserListIsPublicMember(t *testing.T) {
 func testUserListIsPublicMember(t *testing.T, orgID int64, expected map[int64]bool) {
 	org, err := organization.GetOrgByID(db.DefaultContext, orgID)
 	require.NoError(t, err)
-	_, membersIsPublic, err := org.GetMembers(db.DefaultContext)
+	_, membersIsPublic, err := org.GetMembers(db.DefaultContext, &user_model.User{IsAdmin: true})
 	require.NoError(t, err)
 	assert.Equal(t, expected, membersIsPublic)
 }
@@ -122,7 +122,7 @@ func TestUserListIsUserOrgOwner(t *testing.T) {
 func testUserListIsUserOrgOwner(t *testing.T, orgID int64, expected map[int64]bool) {
 	org, err := organization.GetOrgByID(db.DefaultContext, orgID)
 	require.NoError(t, err)
-	members, _, err := org.GetMembers(db.DefaultContext)
+	members, _, err := org.GetMembers(db.DefaultContext, &user_model.User{IsAdmin: true})
 	require.NoError(t, err)
 	assert.Equal(t, expected, organization.IsUserOrgOwner(db.DefaultContext, members, orgID))
 }
diff --git a/models/project/project.go b/models/project/project.go
index 8cebf34b5e..245838abb5 100644
--- a/models/project/project.go
+++ b/models/project/project.go
@@ -242,6 +242,7 @@ func GetSearchOrderByBySortType(sortType string) db.SearchOrderBy {
 }
 
 // NewProject creates a new Project
+// The title will be cut off at 255 characters if it's longer than 255 characters.
 func NewProject(ctx context.Context, p *Project) error {
 	if !IsTemplateTypeValid(p.TemplateType) {
 		p.TemplateType = TemplateTypeNone
@@ -255,6 +256,8 @@ func NewProject(ctx context.Context, p *Project) error {
 		return util.NewInvalidArgumentErrorf("project type is not valid")
 	}
 
+	p.Title, _ = util.SplitStringAtByteN(p.Title, 255)
+
 	return db.WithTx(ctx, func(ctx context.Context) error {
 		if err := db.Insert(ctx, p); err != nil {
 			return err
@@ -302,6 +305,7 @@ func UpdateProject(ctx context.Context, p *Project) error {
 		p.CardType = CardTypeTextOnly
 	}
 
+	p.Title, _ = util.SplitStringAtByteN(p.Title, 255)
 	_, err := db.GetEngine(ctx).ID(p.ID).Cols(
 		"title",
 		"description",
diff --git a/models/repo/release.go b/models/repo/release.go
index d96eac0d19..38e38c6572 100644
--- a/models/repo/release.go
+++ b/models/repo/release.go
@@ -171,6 +171,7 @@ func IsReleaseExist(ctx context.Context, repoID int64, tagName string) (bool, er
 
 // UpdateRelease updates all columns of a release
 func UpdateRelease(ctx context.Context, rel *Release) error {
+	rel.Title, _ = util.SplitStringAtByteN(rel.Title, 255)
 	_, err := db.GetEngine(ctx).ID(rel.ID).AllCols().Update(rel)
 	return err
 }
diff --git a/modules/markup/asciicast/asciicast.go b/modules/markup/asciicast/asciicast.go
index 0678062340..873029c1bd 100644
--- a/modules/markup/asciicast/asciicast.go
+++ b/modules/markup/asciicast/asciicast.go
@@ -39,7 +39,7 @@ const (
 // SanitizerRules implements markup.Renderer
 func (Renderer) SanitizerRules() []setting.MarkupSanitizerRule {
 	return []setting.MarkupSanitizerRule{
-		{Element: "div", AllowAttr: "class", Regexp: regexp.MustCompile(playerClassName)},
+		{Element: "div", AllowAttr: "class", Regexp: regexp.MustCompile("^" + playerClassName + "$")},
 		{Element: "div", AllowAttr: playerSrcAttr},
 	}
 }
diff --git a/modules/markup/csv/csv.go b/modules/markup/csv/csv.go
index 3d952b0de4..092eec7098 100644
--- a/modules/markup/csv/csv.go
+++ b/modules/markup/csv/csv.go
@@ -37,9 +37,9 @@ func (Renderer) Extensions() []string {
 // SanitizerRules implements markup.Renderer
 func (Renderer) SanitizerRules() []setting.MarkupSanitizerRule {
 	return []setting.MarkupSanitizerRule{
-		{Element: "table", AllowAttr: "class", Regexp: regexp.MustCompile(`data-table`)},
-		{Element: "th", AllowAttr: "class", Regexp: regexp.MustCompile(`line-num`)},
-		{Element: "td", AllowAttr: "class", Regexp: regexp.MustCompile(`line-num`)},
+		{Element: "table", AllowAttr: "class", Regexp: regexp.MustCompile(`^data-table$`)},
+		{Element: "th", AllowAttr: "class", Regexp: regexp.MustCompile(`^line-num$`)},
+		{Element: "td", AllowAttr: "class", Regexp: regexp.MustCompile(`^line-num$`)},
 	}
 }
 
diff --git a/release-notes/5997.md b/release-notes/5997.md
new file mode 100644
index 0000000000..9597da9e79
--- /dev/null
+++ b/release-notes/5997.md
@@ -0,0 +1,8 @@
+fix(security): [commit](https://codeberg.org/forgejo/forgejo/commit/45435a8789f8ff69603799a9031246d2d621d139) Fix and refactor markdown rendering
+fix: [commit](https://codeberg.org/forgejo/forgejo/commit/a8f2002a9b061ec1092df67c6f05e30aa7d2e2d2) Remove transaction for archive download
+fix: [commit](https://codeberg.org/forgejo/forgejo/commit/96ee0f56475204b2bbdc7f2aeb35b1c32eac469c) Fix oauth2 error handle not return immediately
+fix: [commit](https://codeberg.org/forgejo/forgejo/commit/c2e8790df37a14b4d2f72c7377db75309e0ebf1d) Trim title before insert/update to database to match the size requirements of database
+fix: [commit](https://codeberg.org/forgejo/forgejo/commit/03ab73d92eabaf774278effe3332623b1dc3580a) Fix nil panic if repo doesn't exist
+fix: [commit](https://codeberg.org/forgejo/forgejo/commit/56971f9ed90a01fd74a634b7496593e6f62ac260) Disable Oauth check if oauth disabled
+fix: [commit](https://codeberg.org/forgejo/forgejo/commit/7f51210672031aee7a790455d51a17ce11a70559) Harden runner updateTask and updateLog api
+feat: [commit](https://codeberg.org/forgejo/forgejo/commit/dd3c4d7096cff91854bcc6641f55d9d093e5c86e) Add a doctor check to disable the "Actions" unit for mirrors
diff --git a/routers/api/actions/runner/runner.go b/routers/api/actions/runner/runner.go
index 017bdf6324..cb47074e98 100644
--- a/routers/api/actions/runner/runner.go
+++ b/routers/api/actions/runner/runner.go
@@ -177,7 +177,9 @@ func (s *Service) UpdateTask(
 	ctx context.Context,
 	req *connect.Request[runnerv1.UpdateTaskRequest],
 ) (*connect.Response[runnerv1.UpdateTaskResponse], error) {
-	task, err := actions_model.UpdateTaskByState(ctx, req.Msg.State)
+	runner := GetRunner(ctx)
+
+	task, err := actions_model.UpdateTaskByState(ctx, runner.ID, req.Msg.State)
 	if err != nil {
 		return nil, status.Errorf(codes.Internal, "update task: %v", err)
 	}
@@ -239,11 +241,15 @@ func (s *Service) UpdateLog(
 	ctx context.Context,
 	req *connect.Request[runnerv1.UpdateLogRequest],
 ) (*connect.Response[runnerv1.UpdateLogResponse], error) {
+	runner := GetRunner(ctx)
+
 	res := connect.NewResponse(&runnerv1.UpdateLogResponse{})
 
 	task, err := actions_model.GetTaskByID(ctx, req.Msg.TaskId)
 	if err != nil {
 		return nil, status.Errorf(codes.Internal, "get task: %v", err)
+	} else if runner.ID != task.RunnerID {
+		return nil, status.Errorf(codes.Internal, "invalid runner for task")
 	}
 	ack := task.LogLength
 
diff --git a/routers/api/v1/org/member.go b/routers/api/v1/org/member.go
index fb66d4c3f5..0895c53328 100644
--- a/routers/api/v1/org/member.go
+++ b/routers/api/v1/org/member.go
@@ -18,11 +18,12 @@ import (
 )
 
 // listMembers list an organization's members
-func listMembers(ctx *context.APIContext, publicOnly bool) {
+func listMembers(ctx *context.APIContext, isMember bool) {
 	opts := &organization.FindOrgMembersOpts{
-		OrgID:       ctx.Org.Organization.ID,
-		PublicOnly:  publicOnly,
-		ListOptions: utils.GetListOptions(ctx),
+		Doer:         ctx.Doer,
+		IsDoerMember: isMember,
+		OrgID:        ctx.Org.Organization.ID,
+		ListOptions:  utils.GetListOptions(ctx),
 	}
 
 	count, err := organization.CountOrgMembers(ctx, opts)
@@ -73,16 +74,19 @@ func ListMembers(ctx *context.APIContext) {
 	//   "404":
 	//     "$ref": "#/responses/notFound"
 
-	publicOnly := true
+	var (
+		isMember bool
+		err      error
+	)
+
 	if ctx.Doer != nil {
-		isMember, err := ctx.Org.Organization.IsOrgMember(ctx, ctx.Doer.ID)
+		isMember, err = ctx.Org.Organization.IsOrgMember(ctx, ctx.Doer.ID)
 		if err != nil {
 			ctx.Error(http.StatusInternalServerError, "IsOrgMember", err)
 			return
 		}
-		publicOnly = !isMember && !ctx.Doer.IsAdmin
 	}
-	listMembers(ctx, publicOnly)
+	listMembers(ctx, isMember)
 }
 
 // ListPublicMembers list an organization's public members
@@ -112,7 +116,7 @@ func ListPublicMembers(ctx *context.APIContext) {
 	//   "404":
 	//     "$ref": "#/responses/notFound"
 
-	listMembers(ctx, true)
+	listMembers(ctx, false)
 }
 
 // IsMember check if a user is a member of an organization
diff --git a/routers/web/auth/oauth.go b/routers/web/auth/oauth.go
index a9cbce9a9d..bf197bd14d 100644
--- a/routers/web/auth/oauth.go
+++ b/routers/web/auth/oauth.go
@@ -1013,6 +1013,8 @@ func SignInOAuthCallback(ctx *context.Context) {
 		}
 		if err, ok := err.(*go_oauth2.RetrieveError); ok {
 			ctx.Flash.Error("OAuth2 RetrieveError: "+err.Error(), true)
+			ctx.Redirect(setting.AppSubURL + "/user/login")
+			return
 		}
 		ctx.ServerError("UserSignIn", err)
 		return
diff --git a/routers/web/org/home.go b/routers/web/org/home.go
index 92793d95a4..9ebefa334c 100644
--- a/routers/web/org/home.go
+++ b/routers/web/org/home.go
@@ -110,10 +110,12 @@ func Home(ctx *context.Context) {
 	}
 
 	opts := &organization.FindOrgMembersOpts{
-		OrgID:       org.ID,
-		PublicOnly:  ctx.Org.PublicMemberOnly,
-		ListOptions: db.ListOptions{Page: 1, PageSize: 25},
+		Doer:         ctx.Doer,
+		OrgID:        org.ID,
+		IsDoerMember: ctx.Org.IsMember,
+		ListOptions:  db.ListOptions{Page: 1, PageSize: 25},
 	}
+
 	members, _, err := organization.FindOrgMembers(ctx, opts)
 	if err != nil {
 		ctx.ServerError("FindOrgMembers", err)
diff --git a/routers/web/org/members.go b/routers/web/org/members.go
index 9a3d60e122..3a5509f911 100644
--- a/routers/web/org/members.go
+++ b/routers/web/org/members.go
@@ -33,8 +33,8 @@ func Members(ctx *context.Context) {
 	}
 
 	opts := &organization.FindOrgMembersOpts{
-		OrgID:      org.ID,
-		PublicOnly: true,
+		Doer:  ctx.Doer,
+		OrgID: org.ID,
 	}
 
 	if ctx.Doer != nil {
@@ -43,9 +43,9 @@ func Members(ctx *context.Context) {
 			ctx.Error(http.StatusInternalServerError, "IsOrgMember")
 			return
 		}
-		opts.PublicOnly = !isMember && !ctx.Doer.IsAdmin
+		opts.IsDoerMember = isMember
 	}
-	ctx.Data["PublicOnly"] = opts.PublicOnly
+	ctx.Data["PublicOnly"] = opts.PublicOnly()
 
 	total, err := organization.CountOrgMembers(ctx, opts)
 	if err != nil {
diff --git a/routers/web/web.go b/routers/web/web.go
index d3b50b873c..1a764103fc 100644
--- a/routers/web/web.go
+++ b/routers/web/web.go
@@ -327,6 +327,13 @@ func registerRoutes(m *web.Route) {
 		}
 	}
 
+	oauth2Enabled := func(ctx *context.Context) {
+		if !setting.OAuth2.Enabled {
+			ctx.Error(http.StatusForbidden)
+			return
+		}
+	}
+
 	reqMilestonesDashboardPageEnabled := func(ctx *context.Context) {
 		if !setting.Service.ShowMilestonesDashboardPage {
 			ctx.Error(http.StatusForbidden)
@@ -516,16 +523,18 @@ func registerRoutes(m *web.Route) {
 	m.Any("/user/events", routing.MarkLongPolling, events.Events)
 
 	m.Group("/login/oauth", func() {
-		m.Get("/authorize", web.Bind(forms.AuthorizationForm{}), auth.AuthorizeOAuth)
-		m.Post("/grant", web.Bind(forms.GrantApplicationForm{}), auth.GrantApplicationOAuth)
-		// TODO manage redirection
-		m.Post("/authorize", web.Bind(forms.AuthorizationForm{}), auth.AuthorizeOAuth)
-	}, ignSignInAndCsrf, reqSignIn)
+		m.Group("", func() {
+			m.Get("/authorize", web.Bind(forms.AuthorizationForm{}), auth.AuthorizeOAuth)
+			m.Post("/grant", web.Bind(forms.GrantApplicationForm{}), auth.GrantApplicationOAuth)
+			// TODO manage redirection
+			m.Post("/authorize", web.Bind(forms.AuthorizationForm{}), auth.AuthorizeOAuth)
+		}, ignSignInAndCsrf, reqSignIn)
 
-	m.Methods("GET, OPTIONS", "/login/oauth/userinfo", optionsCorsHandler(), ignSignInAndCsrf, auth.InfoOAuth)
-	m.Methods("POST, OPTIONS", "/login/oauth/access_token", optionsCorsHandler(), web.Bind(forms.AccessTokenForm{}), ignSignInAndCsrf, auth.AccessTokenOAuth)
-	m.Methods("GET, OPTIONS", "/login/oauth/keys", optionsCorsHandler(), ignSignInAndCsrf, auth.OIDCKeys)
-	m.Methods("POST, OPTIONS", "/login/oauth/introspect", optionsCorsHandler(), web.Bind(forms.IntrospectTokenForm{}), ignSignInAndCsrf, auth.IntrospectOAuth)
+		m.Methods("GET, OPTIONS", "/userinfo", optionsCorsHandler(), ignSignInAndCsrf, auth.InfoOAuth)
+		m.Methods("POST, OPTIONS", "/access_token", optionsCorsHandler(), web.Bind(forms.AccessTokenForm{}), ignSignInAndCsrf, auth.AccessTokenOAuth)
+		m.Methods("GET, OPTIONS", "/keys", optionsCorsHandler(), ignSignInAndCsrf, auth.OIDCKeys)
+		m.Methods("POST, OPTIONS", "/introspect", optionsCorsHandler(), web.Bind(forms.IntrospectTokenForm{}), ignSignInAndCsrf, auth.IntrospectOAuth)
+	}, oauth2Enabled)
 
 	m.Group("/user/settings", func() {
 		m.Get("", user_setting.Profile)
@@ -567,17 +576,24 @@ func registerRoutes(m *web.Route) {
 			}, openIDSignInEnabled)
 			m.Post("/account_link", linkAccountEnabled, security.DeleteAccountLink)
 		})
-		m.Group("/applications/oauth2", func() {
-			m.Get("/{id}", user_setting.OAuth2ApplicationShow)
-			m.Post("/{id}", web.Bind(forms.EditOAuth2ApplicationForm{}), user_setting.OAuthApplicationsEdit)
-			m.Post("/{id}/regenerate_secret", user_setting.OAuthApplicationsRegenerateSecret)
-			m.Post("", web.Bind(forms.EditOAuth2ApplicationForm{}), user_setting.OAuthApplicationsPost)
-			m.Post("/{id}/delete", user_setting.DeleteOAuth2Application)
-			m.Post("/{id}/revoke/{grantId}", user_setting.RevokeOAuth2Grant)
+
+		m.Group("/applications", func() {
+			// oauth2 applications
+			m.Group("/oauth2", func() {
+				m.Get("/{id}", user_setting.OAuth2ApplicationShow)
+				m.Post("/{id}", web.Bind(forms.EditOAuth2ApplicationForm{}), user_setting.OAuthApplicationsEdit)
+				m.Post("/{id}/regenerate_secret", user_setting.OAuthApplicationsRegenerateSecret)
+				m.Post("", web.Bind(forms.EditOAuth2ApplicationForm{}), user_setting.OAuthApplicationsPost)
+				m.Post("/{id}/delete", user_setting.DeleteOAuth2Application)
+				m.Post("/{id}/revoke/{grantId}", user_setting.RevokeOAuth2Grant)
+			}, oauth2Enabled)
+
+			// access token applications
+			m.Combo("").Get(user_setting.Applications).
+				Post(web.Bind(forms.NewAccessTokenForm{}), user_setting.ApplicationsPost)
+			m.Post("/delete", user_setting.DeleteApplication)
 		})
-		m.Combo("/applications").Get(user_setting.Applications).
-			Post(web.Bind(forms.NewAccessTokenForm{}), user_setting.ApplicationsPost)
-		m.Post("/applications/delete", user_setting.DeleteApplication)
+
 		m.Combo("/keys").Get(user_setting.Keys).
 			Post(web.Bind(forms.AddKeyForm{}), user_setting.KeysPost)
 		m.Post("/keys/delete", user_setting.DeleteKey)
@@ -755,12 +771,7 @@ func registerRoutes(m *web.Route) {
 				m.Post("/regenerate_secret", admin.ApplicationsRegenerateSecret)
 				m.Post("/delete", admin.DeleteApplication)
 			})
-		}, func(ctx *context.Context) {
-			if !setting.OAuth2.Enabled {
-				ctx.Error(http.StatusForbidden)
-				return
-			}
-		})
+		}, oauth2Enabled)
 
 		m.Group("/actions", func() {
 			m.Get("", admin.RedirectToDefaultSetting)
@@ -883,12 +894,7 @@ func registerRoutes(m *web.Route) {
 						m.Post("/regenerate_secret", org.OAuthApplicationsRegenerateSecret)
 						m.Post("/delete", org.DeleteOAuth2Application)
 					})
-				}, func(ctx *context.Context) {
-					if !setting.OAuth2.Enabled {
-						ctx.Error(http.StatusForbidden)
-						return
-					}
-				})
+				}, oauth2Enabled)
 
 				m.Group("/hooks", func() {
 					m.Get("", org.Webhooks)
diff --git a/services/auth/oauth2.go b/services/auth/oauth2.go
index 6a63c62796..8b625a193e 100644
--- a/services/auth/oauth2.go
+++ b/services/auth/oauth2.go
@@ -68,6 +68,9 @@ func grantAdditionalScopes(grantScopes string) string {
 // CheckOAuthAccessToken returns uid of user from oauth token
 // + non default openid scopes requested
 func CheckOAuthAccessToken(ctx context.Context, accessToken string) (int64, string) {
+	if !setting.OAuth2.Enabled {
+		return 0, ""
+	}
 	// JWT tokens require a "."
 	if !strings.Contains(accessToken, ".") {
 		return 0, ""
diff --git a/services/context/org.go b/services/context/org.go
index 018b76de43..9673f2f5a9 100644
--- a/services/context/org.go
+++ b/services/context/org.go
@@ -26,7 +26,6 @@ type Organization struct {
 	Organization     *organization.Organization
 	OrgLink          string
 	CanCreateOrgRepo bool
-	PublicMemberOnly bool // Only display public members
 
 	Team  *organization.Team
 	Teams []*organization.Team
@@ -176,10 +175,10 @@ func HandleOrgAssignment(ctx *Context, args ...bool) {
 	ctx.Data["OrgLink"] = ctx.Org.OrgLink
 
 	// Member
-	ctx.Org.PublicMemberOnly = ctx.Doer == nil || !ctx.Org.IsMember && !ctx.Doer.IsAdmin
 	opts := &organization.FindOrgMembersOpts{
-		OrgID:      org.ID,
-		PublicOnly: ctx.Org.PublicMemberOnly,
+		Doer:         ctx.Doer,
+		OrgID:        org.ID,
+		IsDoerMember: ctx.Org.IsMember,
 	}
 	ctx.Data["NumMembers"], err = organization.CountOrgMembers(ctx, opts)
 	if err != nil {
diff --git a/services/doctor/actions.go b/services/doctor/actions.go
new file mode 100644
index 0000000000..7c44fb8392
--- /dev/null
+++ b/services/doctor/actions.go
@@ -0,0 +1,70 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package doctor
+
+import (
+	"context"
+	"fmt"
+
+	"code.gitea.io/gitea/models/db"
+	repo_model "code.gitea.io/gitea/models/repo"
+	unit_model "code.gitea.io/gitea/models/unit"
+	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/optional"
+	repo_service "code.gitea.io/gitea/services/repository"
+)
+
+func disableMirrorActionsUnit(ctx context.Context, logger log.Logger, autofix bool) error {
+	var reposToFix []*repo_model.Repository
+
+	for page := 1; ; page++ {
+		repos, _, err := repo_model.SearchRepository(ctx, &repo_model.SearchRepoOptions{
+			ListOptions: db.ListOptions{
+				PageSize: repo_model.RepositoryListDefaultPageSize,
+				Page:     page,
+			},
+			Mirror: optional.Some(true),
+		})
+		if err != nil {
+			return fmt.Errorf("SearchRepository: %w", err)
+		}
+		if len(repos) == 0 {
+			break
+		}
+
+		for _, repo := range repos {
+			if repo.UnitEnabled(ctx, unit_model.TypeActions) {
+				reposToFix = append(reposToFix, repo)
+			}
+		}
+	}
+
+	if len(reposToFix) == 0 {
+		logger.Info("Found no mirror with actions unit enabled")
+	} else {
+		logger.Warn("Found %d mirrors with actions unit enabled", len(reposToFix))
+	}
+	if !autofix || len(reposToFix) == 0 {
+		return nil
+	}
+
+	for _, repo := range reposToFix {
+		if err := repo_service.UpdateRepositoryUnits(ctx, repo, nil, []unit_model.Type{unit_model.TypeActions}); err != nil {
+			return err
+		}
+	}
+	logger.Info("Fixed %d mirrors with actions unit enabled", len(reposToFix))
+
+	return nil
+}
+
+func init() {
+	Register(&Check{
+		Title:     "Disable the actions unit for all mirrors",
+		Name:      "disable-mirror-actions-unit",
+		IsDefault: false,
+		Run:       disableMirrorActionsUnit,
+		Priority:  9,
+	})
+}
diff --git a/services/release/release.go b/services/release/release.go
index 99851ed1b7..876514beec 100644
--- a/services/release/release.go
+++ b/services/release/release.go
@@ -151,6 +151,7 @@ func CreateRelease(gitRepo *git.Repository, rel *repo_model.Release, msg string,
 		return err
 	}
 
+	rel.Title, _ = util.SplitStringAtByteN(rel.Title, 255)
 	rel.LowerTagName = strings.ToLower(rel.TagName)
 	if err = db.Insert(gitRepo.Ctx, rel); err != nil {
 		return err
diff --git a/services/repository/archiver/archiver.go b/services/repository/archiver/archiver.go
index c74712b4ba..73dcb0795f 100644
--- a/services/repository/archiver/archiver.go
+++ b/services/repository/archiver/archiver.go
@@ -69,7 +69,7 @@ func (e RepoRefNotFoundError) Is(err error) bool {
 }
 
 // NewRequest creates an archival request, based on the URI.  The
-// resulting ArchiveRequest is suitable for being passed to ArchiveRepository()
+// resulting ArchiveRequest is suitable for being passed to Await()
 // if it's determined that the request still needs to be satisfied.
 func NewRequest(ctx context.Context, repoID int64, repo *git.Repository, uri string) (*ArchiveRequest, error) {
 	r := &ArchiveRequest{
@@ -168,13 +168,14 @@ func (aReq *ArchiveRequest) Await(ctx context.Context) (*repo_model.RepoArchiver
 	}
 }
 
+// doArchive satisfies the ArchiveRequest being passed in.  Processing
+// will occur in a separate goroutine, as this phase may take a while to
+// complete.  If the archive already exists, doArchive will not do
+// anything.  In all cases, the caller should be examining the *ArchiveRequest
+// being returned for completion, as it may be different than the one they passed
+// in.
 func doArchive(ctx context.Context, r *ArchiveRequest) (*repo_model.RepoArchiver, error) {
-	txCtx, committer, err := db.TxContext(ctx)
-	if err != nil {
-		return nil, err
-	}
-	defer committer.Close()
-	ctx, _, finished := process.GetManager().AddContext(txCtx, fmt.Sprintf("ArchiveRequest[%d]: %s", r.RepoID, r.GetArchiveName()))
+	ctx, _, finished := process.GetManager().AddContext(ctx, fmt.Sprintf("ArchiveRequest[%d]: %s", r.RepoID, r.GetArchiveName()))
 	defer finished()
 
 	archiver, err := repo_model.GetRepoArchiver(ctx, r.RepoID, r.Type, r.CommitID)
@@ -209,7 +210,7 @@ func doArchive(ctx context.Context, r *ArchiveRequest) (*repo_model.RepoArchiver
 				return nil, err
 			}
 		}
-		return archiver, committer.Commit()
+		return archiver, nil
 	}
 
 	if !errors.Is(err, os.ErrNotExist) {
@@ -278,17 +279,7 @@ func doArchive(ctx context.Context, r *ArchiveRequest) (*repo_model.RepoArchiver
 		}
 	}
 
-	return archiver, committer.Commit()
-}
-
-// ArchiveRepository satisfies the ArchiveRequest being passed in.  Processing
-// will occur in a separate goroutine, as this phase may take a while to
-// complete.  If the archive already exists, ArchiveRepository will not do
-// anything.  In all cases, the caller should be examining the *ArchiveRequest
-// being returned for completion, as it may be different than the one they passed
-// in.
-func ArchiveRepository(ctx context.Context, request *ArchiveRequest) (*repo_model.RepoArchiver, error) {
-	return doArchive(ctx, request)
+	return archiver, nil
 }
 
 var archiverQueue *queue.WorkerPoolQueue[*ArchiveRequest]
@@ -298,8 +289,10 @@ func Init(ctx context.Context) error {
 	handler := func(items ...*ArchiveRequest) []*ArchiveRequest {
 		for _, archiveReq := range items {
 			log.Trace("ArchiverData Process: %#v", archiveReq)
-			if _, err := doArchive(ctx, archiveReq); err != nil {
+			if archiver, err := doArchive(ctx, archiveReq); err != nil {
 				log.Error("Archive %v failed: %v", archiveReq, err)
+			} else {
+				log.Trace("ArchiverData Success: %#v", archiver)
 			}
 		}
 		return nil
diff --git a/services/repository/archiver/archiver_test.go b/services/repository/archiver/archiver_test.go
index a90bfa7bef..6d9224da9f 100644
--- a/services/repository/archiver/archiver_test.go
+++ b/services/repository/archiver/archiver_test.go
@@ -81,13 +81,13 @@ func TestArchive_Basic(t *testing.T) {
 	inFlight[1] = tgzReq
 	inFlight[2] = secondReq
 
-	ArchiveRepository(db.DefaultContext, zipReq)
-	ArchiveRepository(db.DefaultContext, tgzReq)
-	ArchiveRepository(db.DefaultContext, secondReq)
+	doArchive(db.DefaultContext, zipReq)
+	doArchive(db.DefaultContext, tgzReq)
+	doArchive(db.DefaultContext, secondReq)
 
 	// Make sure sending an unprocessed request through doesn't affect the queue
 	// count.
-	ArchiveRepository(db.DefaultContext, zipReq)
+	doArchive(db.DefaultContext, zipReq)
 
 	// Sleep two seconds to make sure the queue doesn't change.
 	time.Sleep(2 * time.Second)
@@ -102,7 +102,7 @@ func TestArchive_Basic(t *testing.T) {
 	// We still have the other three stalled at completion, waiting to remove
 	// from archiveInProgress.  Try to submit this new one before its
 	// predecessor has cleared out of the queue.
-	ArchiveRepository(db.DefaultContext, zipReq2)
+	doArchive(db.DefaultContext, zipReq2)
 
 	// Now we'll submit a request and TimedWaitForCompletion twice, before and
 	// after we release it.  We should trigger both the timeout and non-timeout
@@ -110,7 +110,7 @@ func TestArchive_Basic(t *testing.T) {
 	timedReq, err := NewRequest(ctx, ctx.Repo.Repository.ID, ctx.Repo.GitRepo, secondCommit+".tar.gz")
 	require.NoError(t, err)
 	assert.NotNil(t, timedReq)
-	ArchiveRepository(db.DefaultContext, timedReq)
+	doArchive(db.DefaultContext, timedReq)
 
 	zipReq2, err = NewRequest(ctx, ctx.Repo.Repository.ID, ctx.Repo.GitRepo, firstCommit+".zip")
 	require.NoError(t, err)
diff --git a/tests/integration/user_count_test.go b/tests/integration/user_count_test.go
index db3a9b11a7..8fb78a61ee 100644
--- a/tests/integration/user_count_test.go
+++ b/tests/integration/user_count_test.go
@@ -75,8 +75,9 @@ func (countTest *userCountTest) Init(t *testing.T, doerID, userID int64) {
 	require.NoError(t, err)
 
 	countTest.memberCount, err = organization.CountOrgMembers(db.DefaultContext, &organization.FindOrgMembersOpts{
-		OrgID:      org.ID,
-		PublicOnly: !isMember,
+		Doer:         countTest.doer,
+		OrgID:        org.ID,
+		IsDoerMember: isMember,
 	})
 	require.NoError(t, err)