diff --git a/github/event_types.go b/github/event_types.go
index 53dcb6c..e2c37ca 100644
--- a/github/event_types.go
+++ b/github/event_types.go
@@ -7,16 +7,292 @@
 
 package github
 
+// CommitCommentEvent is triggered when a commit comment is created.
+// The Webhook event name is "commit_comment".
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#commitcommentevent
+type CommitCommentEvent struct {
+	Comment *RepositoryComment `json:"comment,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Action *string     `json:"action,omitempty"`
+	Repo   *Repository `json:"repository,omitempty"`
+	Sender *User       `json:"sender,omitempty"`
+}
+
+// CreateEvent represents a created repository, branch, or tag.
+// The Webhook event name is "create".
+//
+// Note: webhooks will not receive this event for created repositories.
+// Additionally, webhooks will not receive this event for tags if more
+// than three tags are pushed at once.
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#createevent
+type CreateEvent struct {
+	Ref *string `json:"ref,omitempty"`
+	// RefType is the object that was created. Possible values are: "repository", "branch", "tag".
+	RefType      *string `json:"ref_type,omitempty"`
+	MasterBranch *string `json:"master_branch,omitempty"`
+	Description  *string `json:"description,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	PusherType *string     `json:"pusher_type,omitempty"`
+	Repo       *Repository `json:"repository,omitempty"`
+	Sender     *User       `json:"sender,omitempty"`
+}
+
+// DeleteEvent represents a deleted branch or tag.
+// The Webhook event name is "delete".
+//
+// Note: webhooks will not receive this event for tags if more than three tags
+// are deleted at once.
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#deleteevent
+type DeleteEvent struct {
+	Ref *string `json:"ref,omitempty"`
+	// RefType is the object that was deleted. Possible values are: "branch", "tag".
+	RefType *string `json:"ref_type,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	PusherType *string     `json:"pusher_type,omitempty"`
+	Repo       *Repository `json:"repository,omitempty"`
+	Sender     *User       `json:"sender,omitempty"`
+}
+
+// DeploymentEvent represents a deployment.
+// The Webhook event name is "deployment".
+//
+// Events of this type are not visible in timelines, they are only used to trigger hooks.
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#deploymentevent
+type DeploymentEvent struct {
+	Deployment *Deployment `json:"deployment,omitempty"`
+	Repo       *Repository `json:"repository,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Sender *User `json:"sender,omitempty"`
+}
+
+// DeploymentStatusEvent represents a deployment status.
+// The Webhook event name is "deployment_status".
+//
+// Events of this type are not visible in timelines, they are only used to trigger hooks.
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#deploymentstatusevent
+type DeploymentStatusEvent struct {
+	Deployment       *Deployment       `json:"deployment,omitempty"`
+	DeploymentStatus *DeploymentStatus `json:"deployment_status,omitempty"`
+	Repo             *Repository       `json:"repository,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Sender *User `json:"sender,omitempty"`
+}
+
+// ForkEvent is triggered when a user forks a repository.
+// The Webhook event name is "fork".
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#forkevent
+type ForkEvent struct {
+	// Forkee is the created repository.
+	Forkee *Repository `json:"forkee,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Repo   *Repository `json:"repository,omitempty"`
+	Sender *User       `json:"sender,omitempty"`
+}
+
+// Page represents a single Wiki page.
+type Page struct {
+	PageName *string `json:"page_name,omitempty"`
+	Title    *string `json:"title,omitempty"`
+	Summary  *string `json:"summary,omitempty"`
+	Action   *string `json:"action,omitempty"`
+	SHA      *string `json:"sha,omitempty"`
+	HTMLURL  *string `json:"html_url,omitempty"`
+}
+
+// GollumEvent is triggered when a Wiki page is created or updated.
+// The Webhook event name is "gollum".
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#gollumevent
+type GollumEvent struct {
+	Pages []*Page `json:"pages,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Repo   *Repository `json:"repository,omitempty"`
+	Sender *User       `json:"sender,omitempty"`
+}
+
+// DEPRECATED: IssueActivityEvent represents the payload delivered by Issue webhook
+// Use IssuesEvent instead.
+type IssueActivityEvent struct {
+	Action *string `json:"action,omitempty"`
+	Issue  *Issue  `json:"issue,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Repo   *Repository `json:"repository,omitempty"`
+	Sender *User       `json:"sender,omitempty"`
+}
+
+// IssueCommentEvent is triggered when an issue comment is created on an issue
+// or pull request.
+// The Webhook event name is "issue_comment".
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#issuecommentevent
+type IssueCommentEvent struct {
+	// Action is the action that was performed on the comment.
+	// Possible value is: "created".
+	Action  *string       `json:"action,omitempty"`
+	Issue   *Issue        `json:"issue,omitempty"`
+	Comment *IssueComment `json:"comment,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Repo   *Repository `json:"repository,omitempty"`
+	Sender *User       `json:"sender,omitempty"`
+}
+
+// IssuesEvent is triggered when an issue is assigned, unassigned, labeled,
+// unlabeled, opened, closed, or reopened.
+// The Webhook event name is "issues".
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#issuesevent
+type IssuesEvent struct {
+	// Action is the action that was performed. Possible values are: "assigned",
+	// "unassigned", "labeled", "unlabeled", "opened", "closed", "reopened".
+	Action   *string `json:"action,omitempty"`
+	Issue    *Issue  `json:"issue,omitempty"`
+	Assignee *User   `json:"assignee,omitempty"`
+	Label    *Label  `json:"label,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Repo   *Repository `json:"repository,omitempty"`
+	Sender *User       `json:"sender,omitempty"`
+}
+
+// MemberEvent is triggered when a user is added as a collaborator to a repository.
+// The Webhook event name is "member".
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#memberevent
+type MemberEvent struct {
+	// Action is the action that was performed. Possible value is: "added".
+	Action *string `json:"action,omitempty"`
+	Member *User   `json:"member,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Repo   *Repository `json:"repository,omitempty"`
+	Sender *User       `json:"sender,omitempty"`
+}
+
+// MembershipEvent is triggered when a user is added or removed from a team.
+// The Webhook event name is "membership".
+//
+// Events of this type are not visible in timelines, they are only used to
+// trigger organization webhooks.
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#membershipevent
+type MembershipEvent struct {
+	// Action is the action that was performed. Possible values are: "added", "removed".
+	Action *string `json:"action,omitempty"`
+	// Scope is the scope of the membership. Possible value is: "team".
+	Scope  *string `json:"scope,omitempty"`
+	Member *User   `json:"member,omitempty"`
+	Team   *Team   `json:"team,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Org    *Organization `json:"organization,omitempty"`
+	Sender *User         `json:"sender,omitempty"`
+}
+
+// PageBuildEvent represents an attempted build of a GitHub Pages site, whether
+// successful or not.
+// The Webhook event name is "page_build".
+//
+// This event is triggered on push to a GitHub Pages enabled branch (gh-pages
+// for project pages, master for user and organization pages).
+//
+// Events of this type are not visible in timelines, they are only used to trigger hooks.
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#pagebuildevent
+type PageBuildEvent struct {
+	Build *PagesBuild `json:"build,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	ID     *string     `json:"id,omitempty"`
+	Repo   *Repository `json:"repository,omitempty"`
+	Sender *User       `json:"sender,omitempty"`
+}
+
+// PublicEvent is triggered when a private repository is open sourced.
+// According to GitHub: "Without a doubt: the best GitHub event."
+// The Webhook event name is "public".
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#publicevent
+type PublicEvent struct {
+	// The following fields are only populated by Webhook events.
+	Repo   *Repository `json:"repository,omitempty"`
+	Sender *User       `json:"sender,omitempty"`
+}
+
+// PullRequestEvent is triggered when a pull request is assigned, unassigned,
+// labeled, unlabeled, opened, closed, reopened, or synchronized.
+// The Webhook event name is "pull_request".
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#pullrequestevent
+type PullRequestEvent struct {
+	// Action is the action that was performed. Possible values are: "assigned",
+	// "unassigned", "labeled", "unlabeled", "opened", "closed", or "reopened",
+	// "synchronize". If the action is "closed" and the merged key is false, the
+	// pull request was closed with unmerged commits. If the action is "closed" and
+	// the merged key is true, the pull request was merged.
+	Action      *string      `json:"action,omitempty"`
+	Number      *int         `json:"number,omitempty"`
+	PullRequest *PullRequest `json:"pull_request,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Repo   *Repository `json:"repository,omitempty"`
+	Sender *User       `json:"sender,omitempty"`
+}
+
+// PullRequestReviewCommentEvent is triggered when a comment is created on a
+// portion of the unified diff of a pull request.
+// The Webhook event name is "pull_request_review_comment".
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#pullrequestreviewcommentevent
+type PullRequestReviewCommentEvent struct {
+	// Action is the action that was performed on the comment.
+	// Possible value is: "created".
+	Action      *string             `json:"action,omitempty"`
+	PullRequest *PullRequest        `json:"pull_request,omitempty"`
+	Comment     *PullRequestComment `json:"comment,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Repo   *Repository `json:"repository,omitempty"`
+	Sender *User       `json:"sender,omitempty"`
+}
+
 // PushEvent represents a git push to a GitHub repository.
 //
 // GitHub API docs: http://developer.github.com/v3/activity/events/types/#pushevent
 type PushEvent struct {
-	PushID  *int                 `json:"push_id,omitempty"`
-	Head    *string              `json:"head,omitempty"`
-	Ref     *string              `json:"ref,omitempty"`
-	Size    *int                 `json:"size,omitempty"`
-	Commits []PushEventCommit    `json:"commits,omitempty"`
-	Repo    *PushEventRepository `json:"repository,omitempty"`
+	PushID       *int                 `json:"push_id,omitempty"`
+	Head         *string              `json:"head,omitempty"`
+	Ref          *string              `json:"ref,omitempty"`
+	Size         *int                 `json:"size,omitempty"`
+	Commits      []PushEventCommit    `json:"commits,omitempty"`
+	Repo         *PushEventRepository `json:"repository,omitempty"`
+	Before       *string              `json:"before,omitempty"`
+	DistinctSize *int                 `json:"distinct_size,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	After      *string          `json:"after,omitempty"`
+	Created    *bool            `json:"created,omitempty"`
+	Deleted    *bool            `json:"deleted,omitempty"`
+	Forced     *bool            `json:"forced,omitempty"`
+	BaseRef    *string          `json:"base_ref,omitempty"`
+	Compare    *string          `json:"compare,omitempty"`
+	HeadCommit *PushEventCommit `json:"head_commit,omitempty"`
+	Pusher     *User            `json:"pusher,omitempty"`
+	Sender     *User            `json:"sender,omitempty"`
 }
 
 func (p PushEvent) String() string {
@@ -73,34 +349,89 @@ type PushEventRepoOwner struct {
 	Email *string `json:"email,omitempty"`
 }
 
-//PullRequestEvent represents the payload delivered by PullRequestEvent webhook
-type PullRequestEvent struct {
-	Action      *string      `json:"action,omitempty"`
-	Number      *int         `json:"number,omitempty"`
-	PullRequest *PullRequest `json:"pull_request,omitempty"`
+// ReleaseEvent is triggered when a release is published.
+// The Webhook event name is "release".
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#releaseevent
+type ReleaseEvent struct {
+	// Action is the action that was performed. Possible value is: "published".
+	Action  *string            `json:"action,omitempty"`
+	Release *RepositoryRelease `json:"release,omitempty"`
 
 	// The following fields are only populated by Webhook events.
 	Repo   *Repository `json:"repository,omitempty"`
 	Sender *User       `json:"sender,omitempty"`
 }
 
-// IssueActivityEvent represents the payload delivered by Issue webhook
-type IssueActivityEvent struct {
-	Action *string `json:"action,omitempty"`
-	Issue  *Issue  `json:"issue,omitempty"`
+// RepositoryEvent is triggered when a repository is created.
+// The Webhook event name is "repository".
+//
+// Events of this type are not visible in timelines, they are only used to
+// trigger organization webhooks.
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#repositoryevent
+type RepositoryEvent struct {
+	// Action is the action that was performed. Possible value is: "created".
+	Action *string     `json:"action,omitempty"`
+	Repo   *Repository `json:"repository,omitempty"`
 
 	// The following fields are only populated by Webhook events.
-	Repo   *Repository `json:"repository,omitempty"`
-	Sender *User       `json:"sender,omitempty"`
+	Org    *Organization `json:"organization,omitempty"`
+	Sender *User         `json:"sender,omitempty"`
 }
 
-// IssueCommentEvent represents the payload delivered by IssueComment webhook
+// StatusEvent is triggered when the status of a Git commit changes.
+// The Webhook event name is "status".
 //
-// This webhook also gets fired for comments on pull requests
-type IssueCommentEvent struct {
-	Action  *string       `json:"action,omitempty"`
-	Issue   *Issue        `json:"issue,omitempty"`
-	Comment *IssueComment `json:"comment,omitempty"`
+// Events of this type are not visible in timelines, they are only used to
+// trigger hooks.
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#statusevent
+type StatusEvent struct {
+	SHA *string `json:"sha,omitempty"`
+	// State is the new state. Possible values are: "pending", "success", "failure", "error".
+	State       *string   `json:"state,omitempty"`
+	Description *string   `json:"description,omitempty"`
+	TargetURL   *string   `json:"target_url,omitempty"`
+	Branches    []*Branch `json:"branches,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	ID        *int             `json:"id,omitempty"`
+	Name      *string          `json:"name,omitempty"`
+	Context   *string          `json:"context,omitempty"`
+	Commit    *PushEventCommit `json:"commit,omitempty"`
+	CreatedAt *Timestamp       `json:"created_at,omitempty"`
+	UpdatedAt *Timestamp       `json:"updated_at,omitempty"`
+	Repo      *Repository      `json:"repository,omitempty"`
+	Sender    *User            `json:"sender,omitempty"`
+}
+
+// TeamAddEvent is triggered when a repository is added to a team.
+// The Webhook event name is "team_add".
+//
+// Events of this type are not visible in timelines. These events are only used
+// to trigger hooks.
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#teamaddevent
+type TeamAddEvent struct {
+	Team *Team       `json:"team,omitempty"`
+	Repo *Repository `json:"repository,omitempty"`
+
+	// The following fields are only populated by Webhook events.
+	Org    *Organization `json:"organization,omitempty"`
+	Sender *User         `json:"sender,omitempty"`
+}
+
+// WatchEvent is related to starring a repository, not watching. See this API
+// blog post for an explanation: https://developer.github.com/changes/2012-09-05-watcher-api/
+//
+// The event’s actor is the user who starred a repository, and the event’s
+// repository is the repository that was starred.
+//
+// GitHub docs: https://developer.github.com/v3/activity/events/types/#watchevent
+type WatchEvent struct {
+	// Action is the action that was performed. Possible value is: "started".
+	Action *string `json:"action,omitempty"`
 
 	// The following fields are only populated by Webhook events.
 	Repo   *Repository `json:"repository,omitempty"`
diff --git a/github/orgs_teams.go b/github/orgs_teams.go
index ce0e046..ddcaa24 100644
--- a/github/orgs_teams.go
+++ b/github/orgs_teams.go
@@ -30,9 +30,11 @@ type Team struct {
 	// Default is "secret".
 	Privacy *string `json:"privacy,omitempty"`
 
-	MembersCount *int          `json:"members_count,omitempty"`
-	ReposCount   *int          `json:"repos_count,omitempty"`
-	Organization *Organization `json:"organization,omitempty"`
+	MembersCount    *int          `json:"members_count,omitempty"`
+	ReposCount      *int          `json:"repos_count,omitempty"`
+	Organization    *Organization `json:"organization,omitempty"`
+	MembersURL      *string       `json:"members_url,omitempty"`
+	RepositoriesURL *string       `json:"repositories_url,omitempty"`
 }
 
 func (t Team) String() string {
diff --git a/github/pulls_comments.go b/github/pulls_comments.go
index f165d5f..10d2a64 100644
--- a/github/pulls_comments.go
+++ b/github/pulls_comments.go
@@ -23,6 +23,9 @@ type PullRequestComment struct {
 	User             *User      `json:"user,omitempty"`
 	CreatedAt        *time.Time `json:"created_at,omitempty"`
 	UpdatedAt        *time.Time `json:"updated_at,omitempty"`
+	URL              *string    `json:"url,omitempty"`
+	HTMLURL          *string    `json:"html_url,omitempty"`
+	PullRequestURL   *string    `json:"pull_request_url,omitempty"`
 }
 
 func (p PullRequestComment) String() string {
diff --git a/github/repos_deployments.go b/github/repos_deployments.go
index 77c7949..fea43de 100644
--- a/github/repos_deployments.go
+++ b/github/repos_deployments.go
@@ -12,17 +12,19 @@ import (
 
 // Deployment represents a deployment in a repo
 type Deployment struct {
-	URL         *string         `json:"url,omitempty"`
-	ID          *int            `json:"id,omitempty"`
-	SHA         *string         `json:"sha,omitempty"`
-	Ref         *string         `json:"ref,omitempty"`
-	Task        *string         `json:"task,omitempty"`
-	Payload     json.RawMessage `json:"payload,omitempty"`
-	Environment *string         `json:"environment,omitempty"`
-	Description *string         `json:"description,omitempty"`
-	Creator     *User           `json:"creator,omitempty"`
-	CreatedAt   *Timestamp      `json:"created_at,omitempty"`
-	UpdatedAt   *Timestamp      `json:"pushed_at,omitempty"`
+	URL           *string         `json:"url,omitempty"`
+	ID            *int            `json:"id,omitempty"`
+	SHA           *string         `json:"sha,omitempty"`
+	Ref           *string         `json:"ref,omitempty"`
+	Task          *string         `json:"task,omitempty"`
+	Payload       json.RawMessage `json:"payload,omitempty"`
+	Environment   *string         `json:"environment,omitempty"`
+	Description   *string         `json:"description,omitempty"`
+	Creator       *User           `json:"creator,omitempty"`
+	CreatedAt     *Timestamp      `json:"created_at,omitempty"`
+	UpdatedAt     *Timestamp      `json:"pushed_at,omitempty"`
+	StatusesURL   *string         `json:"statuses_url,omitempty"`
+	RepositoryURL *string         `json:"repository_url,omitempty"`
 }
 
 // DeploymentRequest represents a deployment request
@@ -101,13 +103,15 @@ func (s *RepositoriesService) CreateDeployment(owner, repo string, request *Depl
 // DeploymentStatus represents the status of a
 // particular deployment.
 type DeploymentStatus struct {
-	ID          *int       `json:"id,omitempty"`
-	State       *string    `json:"state,omitempty"`
-	Creator     *User      `json:"creator,omitempty"`
-	Description *string    `json:"description,omitempty"`
-	TargetURL   *string    `json:"target_url,omitempty"`
-	CreatedAt   *Timestamp `json:"created_at,omitempty"`
-	UpdatedAt   *Timestamp `json:"pushed_at,omitempty"`
+	ID            *int       `json:"id,omitempty"`
+	State         *string    `json:"state,omitempty"`
+	Creator       *User      `json:"creator,omitempty"`
+	Description   *string    `json:"description,omitempty"`
+	TargetURL     *string    `json:"target_url,omitempty"`
+	CreatedAt     *Timestamp `json:"created_at,omitempty"`
+	UpdatedAt     *Timestamp `json:"pushed_at,omitempty"`
+	DeploymentURL *string    `json:"deployment_url,omitempty"`
+	RepositoryURL *string    `json:"repository_url,omitempty"`
 }
 
 // DeploymentStatusRequest represents a deployment request
diff --git a/github/repos_releases.go b/github/repos_releases.go
index 4e4e2ab..9f6133d 100644
--- a/github/repos_releases.go
+++ b/github/repos_releases.go
@@ -32,6 +32,7 @@ type RepositoryRelease struct {
 	UploadURL       *string        `json:"upload_url,omitempty"`
 	ZipballURL      *string        `json:"zipball_url,omitempty"`
 	TarballURL      *string        `json:"tarball_url,omitempty"`
+	Author          *CommitAuthor  `json:"author,omitempty"`
 }
 
 func (r RepositoryRelease) String() string {