Upgrade to Zod v4 (#2605)

Co-authored-by: GitHub Action <[email protected]>

14 files changed, 792 insertions, 896 deletions

diff --git a/packages/sdk/go/.release-please-manifest.json b/packages/sdk/go/.release-please-manifest.json
index 76d5538a4..ed21d28cb 100644
--- a/packages/sdk/go/.release-please-manifest.json
+++ b/packages/sdk/go/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.9.0"
+  ".": "0.13.0"
 }
diff --git a/packages/sdk/go/.stats.yml b/packages/sdk/go/.stats.yml
index db9407052..7f4a9c119 100644
--- a/packages/sdk/go/.stats.yml
+++ b/packages/sdk/go/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 43
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/opencode%2Fopencode-46826ba8640557721614b0c9a3f1860681d825ca8d8b12869652fa25aacb0b4c.yml
-openapi_spec_hash: 33b8db6fde3021579b21325ce910197d
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/opencode%2Fopencode-2e754dafcad0636137256cef499b2bcd72cf17de08f44ec03c3589b2a05341a2.yml
+openapi_spec_hash: 2d3cf84d3033068ce6c07386411527ef
 config_hash: 026ef000d34bf2f930e7b41e77d2d3ff
diff --git a/packages/sdk/go/CHANGELOG.md b/packages/sdk/go/CHANGELOG.md
index fad7e6837..018017066 100644
--- a/packages/sdk/go/CHANGELOG.md
+++ b/packages/sdk/go/CHANGELOG.md
@@ -1,5 +1,37 @@
 # Changelog
 
+## 0.13.0 (2025-09-14)
+
+Full Changelog: [v0.12.0...v0.13.0](https://github.com/sst/opencode-sdk-go/compare/v0.12.0...v0.13.0)
+
+### Features
+
+- **api:** api update ([80da4fb](https://github.com/sst/opencode-sdk-go/commit/80da4fb4ea9c6afb51a7e7135d9f5560ce6f2a6c))
+
+## 0.12.0 (2025-09-14)
+
+Full Changelog: [v0.11.0...v0.12.0](https://github.com/sst/opencode-sdk-go/compare/v0.11.0...v0.12.0)
+
+### Features
+
+- **api:** api update ([7e3808b](https://github.com/sst/opencode-sdk-go/commit/7e3808ba349dc653174b32b48a1120c18d2975c2))
+
+## 0.11.0 (2025-09-14)
+
+Full Changelog: [v0.10.0...v0.11.0](https://github.com/sst/opencode-sdk-go/compare/v0.10.0...v0.11.0)
+
+### Features
+
+- **api:** api update ([a3d37f5](https://github.com/sst/opencode-sdk-go/commit/a3d37f5671545866547d351fc21b49809cc8b3c2))
+
+## 0.10.0 (2025-09-11)
+
+Full Changelog: [v0.9.0...v0.10.0](https://github.com/sst/opencode-sdk-go/compare/v0.9.0...v0.10.0)
+
+### Features
+
+- **api:** api update ([0dc01f6](https://github.com/sst/opencode-sdk-go/commit/0dc01f6695c9b8400a4dc92166c5002bb120cf50))
+
 ## 0.9.0 (2025-09-10)
 
 Full Changelog: [v0.8.0...v0.9.0](https://github.com/sst/opencode-sdk-go/compare/v0.8.0...v0.9.0)
diff --git a/packages/sdk/go/README.md b/packages/sdk/go/README.md
index 0fe3d32bf..2c48f53ce 100644
--- a/packages/sdk/go/README.md
+++ b/packages/sdk/go/README.md
@@ -24,7 +24,7 @@ Or to pin the version:
 <!-- x-release-please-start-version -->
 
 ```sh
-go get -u 'github.com/sst/[email protected]'
+go get -u 'github.com/sst/[email protected]'
 ```
 
 <!-- x-release-please-end -->
diff --git a/packages/sdk/go/aliases.go b/packages/sdk/go/aliases.go
index 6ab36d04c..50beeae91 100644
--- a/packages/sdk/go/aliases.go
+++ b/packages/sdk/go/aliases.go
@@ -13,6 +13,9 @@ type Error = apierror.Error
 type MessageAbortedError = shared.MessageAbortedError
 
 // This is an alias to an internal type.
+type MessageAbortedErrorData = shared.MessageAbortedErrorData
+
+// This is an alias to an internal type.
 type MessageAbortedErrorName = shared.MessageAbortedErrorName
 
 // This is an alias to an internal value.
diff --git a/packages/sdk/go/command.go b/packages/sdk/go/command.go
index 2638fc607..44e3beb1c 100644
--- a/packages/sdk/go/command.go
+++ b/packages/sdk/go/command.go
@@ -47,6 +47,7 @@ type Command struct {
 	Agent       string      `json:"agent"`
 	Description string      `json:"description"`
 	Model       string      `json:"model"`
+	Subtask     bool        `json:"subtask"`
 	JSON        commandJSON `json:"-"`
 }
 
@@ -57,6 +58,7 @@ type commandJSON struct {
 	Agent       apijson.Field
 	Description apijson.Field
 	Model       apijson.Field
+	Subtask     apijson.Field
 	raw         string
 	ExtraFields map[string]apijson.Field
 }
diff --git a/packages/sdk/go/config.go b/packages/sdk/go/config.go
index b79bcb2ef..d469bdff1 100644
--- a/packages/sdk/go/config.go
+++ b/packages/sdk/go/config.go
@@ -676,6 +676,7 @@ type ConfigCommand struct {
 	Agent       string            `json:"agent"`
 	Description string            `json:"description"`
 	Model       string            `json:"model"`
+	Subtask     bool              `json:"subtask"`
 	JSON        configCommandJSON `json:"-"`
 }
 
@@ -685,6 +686,7 @@ type configCommandJSON struct {
 	Agent       apijson.Field
 	Description apijson.Field
 	Model       apijson.Field
+	Subtask     apijson.Field
 	raw         string
 	ExtraFields map[string]apijson.Field
 }
@@ -698,18 +700,18 @@ func (r configCommandJSON) RawJSON() string {
 }
 
 type ConfigExperimental struct {
-	Hook                ConfigExperimentalHook `json:"hook"`
 	DisablePasteSummary bool                   `json:"disable_paste_summary"`
+	Hook                ConfigExperimentalHook `json:"hook"`
 	JSON                configExperimentalJSON `json:"-"`
 }
 
 // configExperimentalJSON contains the JSON metadata for the struct
 // [ConfigExperimental]
 type configExperimentalJSON struct {
-	Hook           apijson.Field
-	SummarizePaste apijson.Field
-	raw            string
-	ExtraFields    map[string]apijson.Field
+	DisablePasteSummary apijson.Field
+	Hook                apijson.Field
+	raw                 string
+	ExtraFields         map[string]apijson.Field
 }
 
 func (r *ConfigExperimental) UnmarshalJSON(data []byte) (err error) {
@@ -1022,16 +1024,14 @@ type ConfigMcpUnion interface {
 func init() {
 	apijson.RegisterUnion(
 		reflect.TypeOf((*ConfigMcpUnion)(nil)).Elem(),
-		"type",
+		"",
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(McpLocalConfig{}),
-			DiscriminatorValue: "local",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(McpLocalConfig{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(McpRemoteConfig{}),
-			DiscriminatorValue: "remote",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(McpRemoteConfig{}),
 		},
 	)
 }
@@ -1753,15 +1753,15 @@ func (r ConfigShare) IsKnown() bool {
 // TUI specific settings
 type ConfigTui struct {
 	// TUI scroll speed
-	ScrollSpeed    float64       `json:"scroll_speed,required"`
-	JSON           configTuiJSON `json:"-"`
+	ScrollSpeed float64       `json:"scroll_speed"`
+	JSON        configTuiJSON `json:"-"`
 }
 
 // configTuiJSON contains the JSON metadata for the struct [ConfigTui]
 type configTuiJSON struct {
-	ScrollSpeed    apijson.Field
-	raw            string
-	ExtraFields    map[string]apijson.Field
+	ScrollSpeed apijson.Field
+	raw         string
+	ExtraFields map[string]apijson.Field
 }
 
 func (r *ConfigTui) UnmarshalJSON(data []byte) (err error) {
@@ -1772,105 +1772,106 @@ func (r configTuiJSON) RawJSON() string {
 	return r.raw
 }
 
+// Custom keybind configurations
 type KeybindsConfig struct {
 	// Next agent
-	AgentCycle string `json:"agent_cycle,required"`
+	AgentCycle string `json:"agent_cycle"`
 	// Previous agent
-	AgentCycleReverse string `json:"agent_cycle_reverse,required"`
+	AgentCycleReverse string `json:"agent_cycle_reverse"`
 	// List agents
-	AgentList string `json:"agent_list,required"`
+	AgentList string `json:"agent_list"`
 	// Exit the application
-	AppExit string `json:"app_exit,required"`
+	AppExit string `json:"app_exit"`
 	// Show help dialog
-	AppHelp string `json:"app_help,required"`
+	AppHelp string `json:"app_help"`
 	// Open external editor
-	EditorOpen string `json:"editor_open,required"`
+	EditorOpen string `json:"editor_open"`
 	// @deprecated Close file
-	FileClose string `json:"file_close,required"`
+	FileClose string `json:"file_close"`
 	// @deprecated Split/unified diff
-	FileDiffToggle string `json:"file_diff_toggle,required"`
+	FileDiffToggle string `json:"file_diff_toggle"`
 	// @deprecated Currently not available. List files
-	FileList string `json:"file_list,required"`
+	FileList string `json:"file_list"`
 	// @deprecated Search file
-	FileSearch string `json:"file_search,required"`
+	FileSearch string `json:"file_search"`
 	// Clear input field
-	InputClear string `json:"input_clear,required"`
+	InputClear string `json:"input_clear"`
 	// Insert newline in input
-	InputNewline string `json:"input_newline,required"`
+	InputNewline string `json:"input_newline"`
 	// Paste from clipboard
-	InputPaste string `json:"input_paste,required"`
+	InputPaste string `json:"input_paste"`
 	// Submit input
-	InputSubmit string `json:"input_submit,required"`
+	InputSubmit string `json:"input_submit"`
 	// Leader key for keybind combinations
-	Leader string `json:"leader,required"`
+	Leader string `json:"leader"`
 	// Copy message
-	MessagesCopy string `json:"messages_copy,required"`
+	MessagesCopy string `json:"messages_copy"`
 	// Navigate to first message
-	MessagesFirst string `json:"messages_first,required"`
+	MessagesFirst string `json:"messages_first"`
 	// Scroll messages down by half page
-	MessagesHalfPageDown string `json:"messages_half_page_down,required"`
+	MessagesHalfPageDown string `json:"messages_half_page_down"`
 	// Scroll messages up by half page
-	MessagesHalfPageUp string `json:"messages_half_page_up,required"`
+	MessagesHalfPageUp string `json:"messages_half_page_up"`
 	// Navigate to last message
-	MessagesLast string `json:"messages_last,required"`
+	MessagesLast string `json:"messages_last"`
 	// @deprecated Toggle layout
-	MessagesLayoutToggle string `json:"messages_layout_toggle,required"`
+	MessagesLayoutToggle string `json:"messages_layout_toggle"`
 	// @deprecated Navigate to next message
-	MessagesNext string `json:"messages_next,required"`
+	MessagesNext string `json:"messages_next"`
 	// Scroll messages down by one page
-	MessagesPageDown string `json:"messages_page_down,required"`
+	MessagesPageDown string `json:"messages_page_down"`
 	// Scroll messages up by one page
-	MessagesPageUp string `json:"messages_page_up,required"`
+	MessagesPageUp string `json:"messages_page_up"`
 	// @deprecated Navigate to previous message
-	MessagesPrevious string `json:"messages_previous,required"`
+	MessagesPrevious string `json:"messages_previous"`
 	// Redo message
-	MessagesRedo string `json:"messages_redo,required"`
+	MessagesRedo string `json:"messages_redo"`
 	// @deprecated use messages_undo. Revert message
-	MessagesRevert string `json:"messages_revert,required"`
+	MessagesRevert string `json:"messages_revert"`
 	// Undo message
-	MessagesUndo string `json:"messages_undo,required"`
+	MessagesUndo string `json:"messages_undo"`
 	// Next recent model
-	ModelCycleRecent string `json:"model_cycle_recent,required"`
+	ModelCycleRecent string `json:"model_cycle_recent"`
 	// Previous recent model
-	ModelCycleRecentReverse string `json:"model_cycle_recent_reverse,required"`
+	ModelCycleRecentReverse string `json:"model_cycle_recent_reverse"`
 	// List available models
-	ModelList string `json:"model_list,required"`
+	ModelList string `json:"model_list"`
 	// Create/update AGENTS.md
-	ProjectInit string `json:"project_init,required"`
+	ProjectInit string `json:"project_init"`
 	// Cycle to next child session
-	SessionChildCycle string `json:"session_child_cycle,required"`
+	SessionChildCycle string `json:"session_child_cycle"`
 	// Cycle to previous child session
-	SessionChildCycleReverse string `json:"session_child_cycle_reverse,required"`
+	SessionChildCycleReverse string `json:"session_child_cycle_reverse"`
 	// Compact the session
-	SessionCompact string `json:"session_compact,required"`
+	SessionCompact string `json:"session_compact"`
 	// Export session to editor
-	SessionExport string `json:"session_export,required"`
+	SessionExport string `json:"session_export"`
 	// Interrupt current session
-	SessionInterrupt string `json:"session_interrupt,required"`
+	SessionInterrupt string `json:"session_interrupt"`
 	// List all sessions
-	SessionList string `json:"session_list,required"`
+	SessionList string `json:"session_list"`
 	// Create a new session
-	SessionNew string `json:"session_new,required"`
+	SessionNew string `json:"session_new"`
 	// Share current session
-	SessionShare string `json:"session_share,required"`
+	SessionShare string `json:"session_share"`
 	// Show session timeline
-	SessionTimeline string `json:"session_timeline,required"`
+	SessionTimeline string `json:"session_timeline"`
 	// Unshare current session
-	SessionUnshare string `json:"session_unshare,required"`
+	SessionUnshare string `json:"session_unshare"`
 	// @deprecated use agent_cycle. Next agent
-	SwitchAgent string `json:"switch_agent,required"`
+	SwitchAgent string `json:"switch_agent"`
 	// @deprecated use agent_cycle_reverse. Previous agent
-	SwitchAgentReverse string `json:"switch_agent_reverse,required"`
+	SwitchAgentReverse string `json:"switch_agent_reverse"`
 	// @deprecated use agent_cycle. Next mode
-	SwitchMode string `json:"switch_mode,required"`
+	SwitchMode string `json:"switch_mode"`
 	// @deprecated use agent_cycle_reverse. Previous mode
-	SwitchModeReverse string `json:"switch_mode_reverse,required"`
+	SwitchModeReverse string `json:"switch_mode_reverse"`
 	// List available themes
-	ThemeList string `json:"theme_list,required"`
+	ThemeList string `json:"theme_list"`
 	// Toggle thinking blocks
-	ThinkingBlocks string `json:"thinking_blocks,required"`
+	ThinkingBlocks string `json:"thinking_blocks"`
 	// Toggle tool details
-	ToolDetails string             `json:"tool_details,required"`
+	ToolDetails string             `json:"tool_details"`
 	JSON        keybindsConfigJSON `json:"-"`
 }
 
diff --git a/packages/sdk/go/event.go b/packages/sdk/go/event.go
index 00ba202cc..5d3bffcc2 100644
--- a/packages/sdk/go/event.go
+++ b/packages/sdk/go/event.go
@@ -57,14 +57,14 @@ type EventListResponse struct {
 	// [EventListResponseEventMessageUpdatedProperties],
 	// [EventListResponseEventMessageRemovedProperties],
 	// [EventListResponseEventMessagePartUpdatedProperties],
-	// [EventListResponseEventMessagePartRemovedProperties], [Permission],
+	// [EventListResponseEventMessagePartRemovedProperties],
+	// [EventListResponseEventSessionCompactedProperties], [Permission],
 	// [EventListResponseEventPermissionRepliedProperties],
 	// [EventListResponseEventFileEditedProperties],
+	// [EventListResponseEventSessionIdleProperties],
 	// [EventListResponseEventSessionUpdatedProperties],
 	// [EventListResponseEventSessionDeletedProperties],
-	// [EventListResponseEventSessionIdleProperties],
-	// [EventListResponseEventSessionErrorProperties],
-	// [EventListResponseEventSessionCompactedProperties], [interface{}].
+	// [EventListResponseEventSessionErrorProperties], [interface{}].
 	Properties interface{}           `json:"properties,required"`
 	Type       EventListResponseType `json:"type,required"`
 	JSON       eventListResponseJSON `json:"-"`
@@ -102,11 +102,11 @@ func (r *EventListResponse) UnmarshalJSON(data []byte) (err error) {
 // [EventListResponseEventMessageUpdated], [EventListResponseEventMessageRemoved],
 // [EventListResponseEventMessagePartUpdated],
 // [EventListResponseEventMessagePartRemoved],
+// [EventListResponseEventSessionCompacted],
 // [EventListResponseEventPermissionUpdated],
 // [EventListResponseEventPermissionReplied], [EventListResponseEventFileEdited],
-// [EventListResponseEventSessionUpdated], [EventListResponseEventSessionDeleted],
-// [EventListResponseEventSessionIdle], [EventListResponseEventSessionError],
-// [EventListResponseEventSessionCompacted],
+// [EventListResponseEventSessionIdle], [EventListResponseEventSessionUpdated],
+// [EventListResponseEventSessionDeleted], [EventListResponseEventSessionError],
 // [EventListResponseEventServerConnected].
 func (r EventListResponse) AsUnion() EventListResponseUnion {
 	return r.union
@@ -117,11 +117,11 @@ func (r EventListResponse) AsUnion() EventListResponseUnion {
 // [EventListResponseEventMessageUpdated], [EventListResponseEventMessageRemoved],
 // [EventListResponseEventMessagePartUpdated],
 // [EventListResponseEventMessagePartRemoved],
+// [EventListResponseEventSessionCompacted],
 // [EventListResponseEventPermissionUpdated],
 // [EventListResponseEventPermissionReplied], [EventListResponseEventFileEdited],
-// [EventListResponseEventSessionUpdated], [EventListResponseEventSessionDeleted],
-// [EventListResponseEventSessionIdle], [EventListResponseEventSessionError],
-// [EventListResponseEventSessionCompacted] or
+// [EventListResponseEventSessionIdle], [EventListResponseEventSessionUpdated],
+// [EventListResponseEventSessionDeleted], [EventListResponseEventSessionError] or
 // [EventListResponseEventServerConnected].
 type EventListResponseUnion interface {
 	implementsEventListResponse()
@@ -130,81 +130,66 @@ type EventListResponseUnion interface {
 func init() {
 	apijson.RegisterUnion(
 		reflect.TypeOf((*EventListResponseUnion)(nil)).Elem(),
-		"type",
+		"",
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventInstallationUpdated{}),
-			DiscriminatorValue: "installation.updated",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventInstallationUpdated{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventLspClientDiagnostics{}),
-			DiscriminatorValue: "lsp.client.diagnostics",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventLspClientDiagnostics{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventMessageUpdated{}),
-			DiscriminatorValue: "message.updated",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventMessageUpdated{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventMessageRemoved{}),
-			DiscriminatorValue: "message.removed",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventMessageRemoved{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventMessagePartUpdated{}),
-			DiscriminatorValue: "message.part.updated",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventMessagePartUpdated{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventMessagePartRemoved{}),
-			DiscriminatorValue: "message.part.removed",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventMessagePartRemoved{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventPermissionUpdated{}),
-			DiscriminatorValue: "permission.updated",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventSessionCompacted{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventPermissionReplied{}),
-			DiscriminatorValue: "permission.replied",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventPermissionUpdated{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventFileEdited{}),
-			DiscriminatorValue: "file.edited",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventPermissionReplied{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventSessionUpdated{}),
-			DiscriminatorValue: "session.updated",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventFileEdited{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventSessionDeleted{}),
-			DiscriminatorValue: "session.deleted",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventSessionIdle{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventSessionIdle{}),
-			DiscriminatorValue: "session.idle",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventSessionUpdated{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventSessionError{}),
-			DiscriminatorValue: "session.error",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventSessionDeleted{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventSessionCompacted{}),
-			DiscriminatorValue: "session.compacted",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventSessionError{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventServerConnected{}),
-			DiscriminatorValue: "server.connected",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventServerConnected{}),
 		},
 	)
 }
@@ -577,6 +562,66 @@ func (r EventListResponseEventMessagePartRemovedType) IsKnown() bool {
 	return false
 }
 
+type EventListResponseEventSessionCompacted struct {
+	Properties EventListResponseEventSessionCompactedProperties `json:"properties,required"`
+	Type       EventListResponseEventSessionCompactedType       `json:"type,required"`
+	JSON       eventListResponseEventSessionCompactedJSON       `json:"-"`
+}
+
+// eventListResponseEventSessionCompactedJSON contains the JSON metadata for the
+// struct [EventListResponseEventSessionCompacted]
+type eventListResponseEventSessionCompactedJSON struct {
+	Properties  apijson.Field
+	Type        apijson.Field
+	raw         string
+	ExtraFields map[string]apijson.Field
+}
+
+func (r *EventListResponseEventSessionCompacted) UnmarshalJSON(data []byte) (err error) {
+	return apijson.UnmarshalRoot(data, r)
+}
+
+func (r eventListResponseEventSessionCompactedJSON) RawJSON() string {
+	return r.raw
+}
+
+func (r EventListResponseEventSessionCompacted) implementsEventListResponse() {}
+
+type EventListResponseEventSessionCompactedProperties struct {
+	SessionID string                                               `json:"sessionID,required"`
+	JSON      eventListResponseEventSessionCompactedPropertiesJSON `json:"-"`
+}
+
+// eventListResponseEventSessionCompactedPropertiesJSON contains the JSON metadata
+// for the struct [EventListResponseEventSessionCompactedProperties]
+type eventListResponseEventSessionCompactedPropertiesJSON struct {
+	SessionID   apijson.Field
+	raw         string
+	ExtraFields map[string]apijson.Field
+}
+
+func (r *EventListResponseEventSessionCompactedProperties) UnmarshalJSON(data []byte) (err error) {
+	return apijson.UnmarshalRoot(data, r)
+}
+
+func (r eventListResponseEventSessionCompactedPropertiesJSON) RawJSON() string {
+	return r.raw
+}
+
+type EventListResponseEventSessionCompactedType string
+
+const (
+	EventListResponseEventSessionCompactedTypeSessionCompacted EventListResponseEventSessionCompactedType = "session.compacted"
+)
+
+func (r EventListResponseEventSessionCompactedType) IsKnown() bool {
+	switch r {
+	case EventListResponseEventSessionCompactedTypeSessionCompacted:
+		return true
+	}
+	return false
+}
+
 type EventListResponseEventPermissionUpdated struct {
 	Properties Permission                                  `json:"properties,required"`
 	Type       EventListResponseEventPermissionUpdatedType `json:"type,required"`
@@ -740,6 +785,66 @@ func (r EventListResponseEventFileEditedType) IsKnown() bool {
 	return false
 }
 
+type EventListResponseEventSessionIdle struct {
+	Properties EventListResponseEventSessionIdleProperties `json:"properties,required"`
+	Type       EventListResponseEventSessionIdleType       `json:"type,required"`
+	JSON       eventListResponseEventSessionIdleJSON       `json:"-"`
+}
+
+// eventListResponseEventSessionIdleJSON contains the JSON metadata for the struct
+// [EventListResponseEventSessionIdle]
+type eventListResponseEventSessionIdleJSON struct {
+	Properties  apijson.Field
+	Type        apijson.Field
+	raw         string
+	ExtraFields map[string]apijson.Field
+}
+
+func (r *EventListResponseEventSessionIdle) UnmarshalJSON(data []byte) (err error) {
+	return apijson.UnmarshalRoot(data, r)
+}
+
+func (r eventListResponseEventSessionIdleJSON) RawJSON() string {
+	return r.raw
+}
+
+func (r EventListResponseEventSessionIdle) implementsEventListResponse() {}
+
+type EventListResponseEventSessionIdleProperties struct {
+	SessionID string                                          `json:"sessionID,required"`
+	JSON      eventListResponseEventSessionIdlePropertiesJSON `json:"-"`
+}
+
+// eventListResponseEventSessionIdlePropertiesJSON contains the JSON metadata for
+// the struct [EventListResponseEventSessionIdleProperties]
+type eventListResponseEventSessionIdlePropertiesJSON struct {
+	SessionID   apijson.Field
+	raw         string
+	ExtraFields map[string]apijson.Field
+}
+
+func (r *EventListResponseEventSessionIdleProperties) UnmarshalJSON(data []byte) (err error) {
+	return apijson.UnmarshalRoot(data, r)
+}
+
+func (r eventListResponseEventSessionIdlePropertiesJSON) RawJSON() string {
+	return r.raw
+}
+
+type EventListResponseEventSessionIdleType string
+
+const (
+	EventListResponseEventSessionIdleTypeSessionIdle EventListResponseEventSessionIdleType = "session.idle"
+)
+
+func (r EventListResponseEventSessionIdleType) IsKnown() bool {
+	switch r {
+	case EventListResponseEventSessionIdleTypeSessionIdle:
+		return true
+	}
+	return false
+}
+
 type EventListResponseEventSessionUpdated struct {
 	Properties EventListResponseEventSessionUpdatedProperties `json:"properties,required"`
 	Type       EventListResponseEventSessionUpdatedType       `json:"type,required"`
@@ -860,66 +965,6 @@ func (r EventListResponseEventSessionDeletedType) IsKnown() bool {
 	return false
 }
 
-type EventListResponseEventSessionIdle struct {
-	Properties EventListResponseEventSessionIdleProperties `json:"properties,required"`
-	Type       EventListResponseEventSessionIdleType       `json:"type,required"`
-	JSON       eventListResponseEventSessionIdleJSON       `json:"-"`
-}
-
-// eventListResponseEventSessionIdleJSON contains the JSON metadata for the struct
-// [EventListResponseEventSessionIdle]
-type eventListResponseEventSessionIdleJSON struct {
-	Properties  apijson.Field
-	Type        apijson.Field
-	raw         string
-	ExtraFields map[string]apijson.Field
-}
-
-func (r *EventListResponseEventSessionIdle) UnmarshalJSON(data []byte) (err error) {
-	return apijson.UnmarshalRoot(data, r)
-}
-
-func (r eventListResponseEventSessionIdleJSON) RawJSON() string {
-	return r.raw
-}
-
-func (r EventListResponseEventSessionIdle) implementsEventListResponse() {}
-
-type EventListResponseEventSessionIdleProperties struct {
-	SessionID string                                          `json:"sessionID,required"`
-	JSON      eventListResponseEventSessionIdlePropertiesJSON `json:"-"`
-}
-
-// eventListResponseEventSessionIdlePropertiesJSON contains the JSON metadata for
-// the struct [EventListResponseEventSessionIdleProperties]
-type eventListResponseEventSessionIdlePropertiesJSON struct {
-	SessionID   apijson.Field
-	raw         string
-	ExtraFields map[string]apijson.Field
-}
-
-func (r *EventListResponseEventSessionIdleProperties) UnmarshalJSON(data []byte) (err error) {
-	return apijson.UnmarshalRoot(data, r)
-}
-
-func (r eventListResponseEventSessionIdlePropertiesJSON) RawJSON() string {
-	return r.raw
-}
-
-type EventListResponseEventSessionIdleType string
-
-const (
-	EventListResponseEventSessionIdleTypeSessionIdle EventListResponseEventSessionIdleType = "session.idle"
-)
-
-func (r EventListResponseEventSessionIdleType) IsKnown() bool {
-	switch r {
-	case EventListResponseEventSessionIdleTypeSessionIdle:
-		return true
-	}
-	return false
-}
-
 type EventListResponseEventSessionError struct {
 	Properties EventListResponseEventSessionErrorProperties `json:"properties,required"`
 	Type       EventListResponseEventSessionErrorType       `json:"type,required"`
@@ -970,7 +1015,7 @@ func (r eventListResponseEventSessionErrorPropertiesJSON) RawJSON() string {
 
 type EventListResponseEventSessionErrorPropertiesError struct {
 	// This field can have the runtime type of [shared.ProviderAuthErrorData],
-	// [shared.UnknownErrorData], [interface{}].
+	// [shared.UnknownErrorData], [interface{}], [shared.MessageAbortedErrorData].
 	Data  interface{}                                           `json:"data,required"`
 	Name  EventListResponseEventSessionErrorPropertiesErrorName `json:"name,required"`
 	JSON  eventListResponseEventSessionErrorPropertiesErrorJSON `json:"-"`
@@ -1020,26 +1065,22 @@ type EventListResponseEventSessionErrorPropertiesErrorUnion interface {
 func init() {
 	apijson.RegisterUnion(
 		reflect.TypeOf((*EventListResponseEventSessionErrorPropertiesErrorUnion)(nil)).Elem(),
-		"name",
+		"",
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(shared.ProviderAuthError{}),
-			DiscriminatorValue: "ProviderAuthError",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(shared.ProviderAuthError{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(shared.UnknownError{}),
-			DiscriminatorValue: "UnknownError",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(shared.UnknownError{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(EventListResponseEventSessionErrorPropertiesErrorMessageOutputLengthError{}),
-			DiscriminatorValue: "MessageOutputLengthError",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(EventListResponseEventSessionErrorPropertiesErrorMessageOutputLengthError{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(shared.MessageAbortedError{}),
-			DiscriminatorValue: "MessageAbortedError",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(shared.MessageAbortedError{}),
 		},
 	)
 }
@@ -1116,66 +1157,6 @@ func (r EventListResponseEventSessionErrorType) IsKnown() bool {
 	return false
 }
 
-type EventListResponseEventSessionCompacted struct {
-	Properties EventListResponseEventSessionCompactedProperties `json:"properties,required"`
-	Type       EventListResponseEventSessionCompactedType       `json:"type,required"`
-	JSON       eventListResponseEventSessionCompactedJSON       `json:"-"`
-}
-
-// eventListResponseEventSessionCompactedJSON contains the JSON metadata for the
-// struct [EventListResponseEventSessionCompacted]
-type eventListResponseEventSessionCompactedJSON struct {
-	Properties  apijson.Field
-	Type        apijson.Field
-	raw         string
-	ExtraFields map[string]apijson.Field
-}
-
-func (r *EventListResponseEventSessionCompacted) UnmarshalJSON(data []byte) (err error) {
-	return apijson.UnmarshalRoot(data, r)
-}
-
-func (r eventListResponseEventSessionCompactedJSON) RawJSON() string {
-	return r.raw
-}
-
-func (r EventListResponseEventSessionCompacted) implementsEventListResponse() {}
-
-type EventListResponseEventSessionCompactedProperties struct {
-	SessionID string                                               `json:"sessionID,required"`
-	JSON      eventListResponseEventSessionCompactedPropertiesJSON `json:"-"`
-}
-
-// eventListResponseEventSessionCompactedPropertiesJSON contains the JSON metadata
-// for the struct [EventListResponseEventSessionCompactedProperties]
-type eventListResponseEventSessionCompactedPropertiesJSON struct {
-	SessionID   apijson.Field
-	raw         string
-	ExtraFields map[string]apijson.Field
-}
-
-func (r *EventListResponseEventSessionCompactedProperties) UnmarshalJSON(data []byte) (err error) {
-	return apijson.UnmarshalRoot(data, r)
-}
-
-func (r eventListResponseEventSessionCompactedPropertiesJSON) RawJSON() string {
-	return r.raw
-}
-
-type EventListResponseEventSessionCompactedType string
-
-const (
-	EventListResponseEventSessionCompactedTypeSessionCompacted EventListResponseEventSessionCompactedType = "session.compacted"
-)
-
-func (r EventListResponseEventSessionCompactedType) IsKnown() bool {
-	switch r {
-	case EventListResponseEventSessionCompactedTypeSessionCompacted:
-		return true
-	}
-	return false
-}
-
 type EventListResponseEventServerConnected struct {
 	Properties interface{}                               `json:"properties,required"`
 	Type       EventListResponseEventServerConnectedType `json:"type,required"`
@@ -1224,20 +1205,20 @@ const (
 	EventListResponseTypeMessageRemoved       EventListResponseType = "message.removed"
 	EventListResponseTypeMessagePartUpdated   EventListResponseType = "message.part.updated"
 	EventListResponseTypeMessagePartRemoved   EventListResponseType = "message.part.removed"
+	EventListResponseTypeSessionCompacted     EventListResponseType = "session.compacted"
 	EventListResponseTypePermissionUpdated    EventListResponseType = "permission.updated"
 	EventListResponseTypePermissionReplied    EventListResponseType = "permission.replied"
 	EventListResponseTypeFileEdited           EventListResponseType = "file.edited"
+	EventListResponseTypeSessionIdle          EventListResponseType = "session.idle"
 	EventListResponseTypeSessionUpdated       EventListResponseType = "session.updated"
 	EventListResponseTypeSessionDeleted       EventListResponseType = "session.deleted"
-	EventListResponseTypeSessionIdle          EventListResponseType = "session.idle"
 	EventListResponseTypeSessionError         EventListResponseType = "session.error"
-	EventListResponseTypeSessionCompacted     EventListResponseType = "session.compacted"
 	EventListResponseTypeServerConnected      EventListResponseType = "server.connected"
 )
 
 func (r EventListResponseType) IsKnown() bool {
 	switch r {
-	case EventListResponseTypeInstallationUpdated, EventListResponseTypeLspClientDiagnostics, EventListResponseTypeMessageUpdated, EventListResponseTypeMessageRemoved, EventListResponseTypeMessagePartUpdated, EventListResponseTypeMessagePartRemoved, EventListResponseTypePermissionUpdated, EventListResponseTypePermissionReplied, EventListResponseTypeFileEdited, EventListResponseTypeSessionUpdated, EventListResponseTypeSessionDeleted, EventListResponseTypeSessionIdle, EventListResponseTypeSessionError, EventListResponseTypeSessionCompacted, EventListResponseTypeServerConnected:
+	case EventListResponseTypeInstallationUpdated, EventListResponseTypeLspClientDiagnostics, EventListResponseTypeMessageUpdated, EventListResponseTypeMessageRemoved, EventListResponseTypeMessagePartUpdated, EventListResponseTypeMessagePartRemoved, EventListResponseTypeSessionCompacted, EventListResponseTypePermissionUpdated, EventListResponseTypePermissionReplied, EventListResponseTypeFileEdited, EventListResponseTypeSessionIdle, EventListResponseTypeSessionUpdated, EventListResponseTypeSessionDeleted, EventListResponseTypeSessionError, EventListResponseTypeServerConnected:
 		return true
 	}
 	return false
diff --git a/packages/sdk/go/internal/version.go b/packages/sdk/go/internal/version.go
index 0e818c5b2..871f0965d 100644
--- a/packages/sdk/go/internal/version.go
+++ b/packages/sdk/go/internal/version.go
@@ -2,4 +2,4 @@
 
 package internal
 
-const PackageVersion = "0.9.0" // x-release-please-version
+const PackageVersion = "0.13.0" // x-release-please-version
diff --git a/packages/sdk/go/session.go b/packages/sdk/go/session.go
index 6696e0faf..260724e9a 100644
--- a/packages/sdk/go/session.go
+++ b/packages/sdk/go/session.go
@@ -518,7 +518,7 @@ func (r assistantMessageTokensCacheJSON) RawJSON() string {
 
 type AssistantMessageError struct {
 	// This field can have the runtime type of [shared.ProviderAuthErrorData],
-	// [shared.UnknownErrorData], [interface{}].
+	// [shared.UnknownErrorData], [interface{}], [shared.MessageAbortedErrorData].
 	Data  interface{}               `json:"data,required"`
 	Name  AssistantMessageErrorName `json:"name,required"`
 	JSON  assistantMessageErrorJSON `json:"-"`
@@ -566,26 +566,22 @@ type AssistantMessageErrorUnion interface {
 func init() {
 	apijson.RegisterUnion(
 		reflect.TypeOf((*AssistantMessageErrorUnion)(nil)).Elem(),
-		"name",
+		"",
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(shared.ProviderAuthError{}),
-			DiscriminatorValue: "ProviderAuthError",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(shared.ProviderAuthError{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(shared.UnknownError{}),
-			DiscriminatorValue: "UnknownError",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(shared.UnknownError{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(AssistantMessageErrorMessageOutputLengthError{}),
-			DiscriminatorValue: "MessageOutputLengthError",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(AssistantMessageErrorMessageOutputLengthError{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(shared.MessageAbortedError{}),
-			DiscriminatorValue: "MessageAbortedError",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(shared.MessageAbortedError{}),
 		},
 	)
 }
@@ -778,16 +774,14 @@ type FilePartSourceUnion interface {
 func init() {
 	apijson.RegisterUnion(
 		reflect.TypeOf((*FilePartSourceUnion)(nil)).Elem(),
-		"type",
+		"",
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(FileSource{}),
-			DiscriminatorValue: "file",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(FileSource{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(SymbolSource{}),
-			DiscriminatorValue: "symbol",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(SymbolSource{}),
 		},
 	)
 }
@@ -986,16 +980,14 @@ type MessageUnion interface {
 func init() {
 	apijson.RegisterUnion(
 		reflect.TypeOf((*MessageUnion)(nil)).Elem(),
-		"role",
+		"",
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(UserMessage{}),
-			DiscriminatorValue: "user",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(UserMessage{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(AssistantMessage{}),
-			DiscriminatorValue: "assistant",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(AssistantMessage{}),
 		},
 	)
 }
@@ -1107,51 +1099,42 @@ type PartUnion interface {
 func init() {
 	apijson.RegisterUnion(
 		reflect.TypeOf((*PartUnion)(nil)).Elem(),
-		"type",
+		"",
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(TextPart{}),
-			DiscriminatorValue: "text",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(TextPart{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(ReasoningPart{}),
-			DiscriminatorValue: "reasoning",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(ReasoningPart{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(FilePart{}),
-			DiscriminatorValue: "file",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(FilePart{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(ToolPart{}),
-			DiscriminatorValue: "tool",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(ToolPart{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(StepStartPart{}),
-			DiscriminatorValue: "step-start",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(StepStartPart{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(StepFinishPart{}),
-			DiscriminatorValue: "step-finish",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(StepFinishPart{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(SnapshotPart{}),
-			DiscriminatorValue: "snapshot",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(SnapshotPart{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(PartPatchPart{}),
-			DiscriminatorValue: "patch",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(PartPatchPart{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(AgentPart{}),
-			DiscriminatorValue: "agent",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(AgentPart{}),
 		},
 	)
 }
@@ -1941,26 +1924,22 @@ type ToolPartStateUnion interface {
 func init() {
 	apijson.RegisterUnion(
 		reflect.TypeOf((*ToolPartStateUnion)(nil)).Elem(),
-		"status",
+		"",
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(ToolStatePending{}),
-			DiscriminatorValue: "pending",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(ToolStatePending{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(ToolStateRunning{}),
-			DiscriminatorValue: "running",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(ToolStateRunning{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(ToolStateCompleted{}),
-			DiscriminatorValue: "completed",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(ToolStateCompleted{}),
 		},
 		apijson.UnionVariant{
-			TypeFilter:         gjson.JSON,
-			Type:               reflect.TypeOf(ToolStateError{}),
-			DiscriminatorValue: "error",
+			TypeFilter: gjson.JSON,
+			Type:       reflect.TypeOf(ToolStateError{}),
 		},
 	)
 }
@@ -2044,9 +2023,10 @@ func (r ToolStateCompletedStatus) IsKnown() bool {
 }
 
 type ToolStateCompletedTime struct {
-	End   float64                    `json:"end,required"`
-	Start float64                    `json:"start,required"`
-	JSON  toolStateCompletedTimeJSON `json:"-"`
+	End       float64                    `json:"end,required"`
+	Start     float64                    `json:"start,required"`
+	Compacted float64                    `json:"compacted"`
+	JSON      toolStateCompletedTimeJSON `json:"-"`
 }
 
 // toolStateCompletedTimeJSON contains the JSON metadata for the struct
@@ -2054,6 +2034,7 @@ type ToolStateCompletedTime struct {
 type toolStateCompletedTimeJSON struct {
 	End         apijson.Field
 	Start       apijson.Field
+	Compacted   apijson.Field
 	raw         string
 	ExtraFields map[string]apijson.Field
 }
@@ -2171,9 +2152,9 @@ func (r ToolStatePendingStatus) IsKnown() bool {
 }
 
 type ToolStateRunning struct {
+	Input    interface{}            `json:"input,required"`
 	Status   ToolStateRunningStatus `json:"status,required"`
 	Time     ToolStateRunningTime   `json:"time,required"`
-	Input    interface{}            `json:"input"`
 	Metadata map[string]interface{} `json:"metadata"`
 	Title    string                 `json:"title"`
 	JSON     toolStateRunningJSON   `json:"-"`
@@ -2182,9 +2163,9 @@ type ToolStateRunning struct {
 // toolStateRunningJSON contains the JSON metadata for the struct
 // [ToolStateRunning]
 type toolStateRunningJSON struct {
+	Input       apijson.Field
 	Status      apijson.Field
 	Time        apijson.Field
-	Input       apijson.Field
 	Metadata    apijson.Field
 	Title       apijson.Field
 	raw         string
diff --git a/packages/sdk/go/session_test.go b/packages/sdk/go/session_test.go
index f4cbc04b1..61404d8b5 100644
--- a/packages/sdk/go/session_test.go
+++ b/packages/sdk/go/session_test.go
@@ -196,7 +196,7 @@ func TestSessionCommandWithOptionalParams(t *testing.T) {
 			Command:   opencode.F("command"),
 			Directory: opencode.F("directory"),
 			Agent:     opencode.F("agent"),
-			MessageID: opencode.F("msg"),
+			MessageID: opencode.F("msgJ!"),
 			Model:     opencode.F("model"),
 		},
 	)
@@ -353,7 +353,7 @@ func TestSessionPromptWithOptionalParams(t *testing.T) {
 			}}),
 			Directory: opencode.F("directory"),
 			Agent:     opencode.F("agent"),
-			MessageID: opencode.F("msg"),
+			MessageID: opencode.F("msgJ!"),
 			Model: opencode.F(opencode.SessionPromptParamsModel{
 				ModelID:    opencode.F("modelID"),
 				ProviderID: opencode.F("providerID"),
@@ -389,9 +389,9 @@ func TestSessionRevertWithOptionalParams(t *testing.T) {
 		context.TODO(),
 		"id",
 		opencode.SessionRevertParams{
-			MessageID: opencode.F("msg"),
+			MessageID: opencode.F("msgJ!"),
 			Directory: opencode.F("directory"),
-			PartID:    opencode.F("prt"),
+			PartID:    opencode.F("prtJ!"),
 		},
 	)
 	if err != nil {
diff --git a/packages/sdk/go/shared/shared.go b/packages/sdk/go/shared/shared.go
index 58baf3d9c..f2c6db0d1 100644
--- a/packages/sdk/go/shared/shared.go
+++ b/packages/sdk/go/shared/shared.go
@@ -7,7 +7,7 @@ import (
 )
 
 type MessageAbortedError struct {
-	Data interface{}             `json:"data,required"`
+	Data MessageAbortedErrorData `json:"data,required"`
 	Name MessageAbortedErrorName `json:"name,required"`
 	JSON messageAbortedErrorJSON `json:"-"`
 }
@@ -33,6 +33,27 @@ func (r MessageAbortedError) ImplementsEventListResponseEventSessionErrorPropert
 
 func (r MessageAbortedError) ImplementsAssistantMessageError() {}
 
+type MessageAbortedErrorData struct {
+	Message string                      `json:"message,required"`
+	JSON    messageAbortedErrorDataJSON `json:"-"`
+}
+
+// messageAbortedErrorDataJSON contains the JSON metadata for the struct
+// [MessageAbortedErrorData]
+type messageAbortedErrorDataJSON struct {
+	Message     apijson.Field
+	raw         string
+	ExtraFields map[string]apijson.Field
+}
+
+func (r *MessageAbortedErrorData) UnmarshalJSON(data []byte) (err error) {
+	return apijson.UnmarshalRoot(data, r)
+}
+
+func (r messageAbortedErrorDataJSON) RawJSON() string {
+	return r.raw
+}
+
 type MessageAbortedErrorName string
 
 const (
diff --git a/packages/sdk/js/src/gen/sdk.gen.ts b/packages/sdk/js/src/gen/sdk.gen.ts
index ea9cfe9a1..7e0f0dc8b 100644
--- a/packages/sdk/js/src/gen/sdk.gen.ts
+++ b/packages/sdk/js/src/gen/sdk.gen.ts
@@ -58,8 +58,8 @@ import type {
   SessionRevertResponses,
   SessionUnrevertData,
   SessionUnrevertResponses,
-  PostSessionByIdPermissionsByPermissionIdData,
-  PostSessionByIdPermissionsByPermissionIdResponses,
+  PostSessionIdPermissionsPermissionIdData,
+  PostSessionIdPermissionsPermissionIdResponses,
   CommandListData,
   CommandListResponses,
   ConfigProvidersData,
@@ -675,14 +675,10 @@ export class OpencodeClient extends _HeyApiClient {
   /**
    * Respond to a permission request
    */
-  public postSessionByIdPermissionsByPermissionId<ThrowOnError extends boolean = false>(
-    options: Options<PostSessionByIdPermissionsByPermissionIdData, ThrowOnError>,
+  public postSessionIdPermissionsPermissionId<ThrowOnError extends boolean = false>(
+    options: Options<PostSessionIdPermissionsPermissionIdData, ThrowOnError>,
   ) {
-    return (options.client ?? this._client).post<
-      PostSessionByIdPermissionsByPermissionIdResponses,
-      unknown,
-      ThrowOnError
-    >({
+    return (options.client ?? this._client).post<PostSessionIdPermissionsPermissionIdResponses, unknown, ThrowOnError>({
       url: "/session/{id}/permissions/{permissionID}",
       ...options,
       headers: {
diff --git a/packages/sdk/js/src/gen/types.gen.ts b/packages/sdk/js/src/gen/types.gen.ts
index 864afa39f..47668750e 100644
--- a/packages/sdk/js/src/gen/types.gen.ts
+++ b/packages/sdk/js/src/gen/types.gen.ts
@@ -10,53 +10,6 @@ export type Project = {
   }
 }
 
-export type Event =
-  | ({
-      type: "installation.updated"
-    } & EventInstallationUpdated)
-  | ({
-      type: "lsp.client.diagnostics"
-    } & EventLspClientDiagnostics)
-  | ({
-      type: "message.updated"
-    } & EventMessageUpdated)
-  | ({
-      type: "message.removed"
-    } & EventMessageRemoved)
-  | ({
-      type: "message.part.updated"
-    } & EventMessagePartUpdated)
-  | ({
-      type: "message.part.removed"
-    } & EventMessagePartRemoved)
-  | ({
-      type: "session.compacted"
-    } & EventSessionCompacted)
-  | ({
-      type: "permission.updated"
-    } & EventPermissionUpdated)
-  | ({
-      type: "permission.replied"
-    } & EventPermissionReplied)
-  | ({
-      type: "file.edited"
-    } & EventFileEdited)
-  | ({
-      type: "session.idle"
-    } & EventSessionIdle)
-  | ({
-      type: "session.updated"
-    } & EventSessionUpdated)
-  | ({
-      type: "session.deleted"
-    } & EventSessionDeleted)
-  | ({
-      type: "session.error"
-    } & EventSessionError)
-  | ({
-      type: "server.connected"
-    } & EventServerConnected)
-
 export type EventInstallationUpdated = {
   type: "installation.updated"
   properties: {
@@ -72,21 +25,6 @@ export type EventLspClientDiagnostics = {
   }
 }
 
-export type EventMessageUpdated = {
-  type: "message.updated"
-  properties: {
-    info: Message
-  }
-}
-
-export type Message =
-  | ({
-      role: "user"
-    } & UserMessage)
-  | ({
-      role: "assistant"
-    } & AssistantMessage)
-
 export type UserMessage = {
   id: string
   sessionID: string
@@ -96,6 +34,35 @@ export type UserMessage = {
   }
 }
 
+export type ProviderAuthError = {
+  name: "ProviderAuthError"
+  data: {
+    providerID: string
+    message: string
+  }
+}
+
+export type UnknownError = {
+  name: "UnknownError"
+  data: {
+    message: string
+  }
+}
+
+export type MessageOutputLengthError = {
+  name: "MessageOutputLengthError"
+  data: {
+    [key: string]: unknown
+  }
+}
+
+export type MessageAbortedError = {
+  name: "MessageAbortedError"
+  data: {
+    message: string
+  }
+}
+
 export type AssistantMessage = {
   id: string
   sessionID: string
@@ -104,19 +71,7 @@ export type AssistantMessage = {
     created: number
     completed?: number
   }
-  error?:
-    | ({
-        name: "ProviderAuthError"
-      } & ProviderAuthError)
-    | ({
-        name: "UnknownError"
-      } & UnknownError)
-    | ({
-        name: "MessageOutputLengthError"
-      } & MessageOutputLengthError)
-    | ({
-        name: "MessageAbortedError"
-      } & MessageAbortedError)
+  error?: ProviderAuthError | UnknownError | MessageOutputLengthError | MessageAbortedError
   system: Array<string>
   modelID: string
   providerID: string
@@ -138,32 +93,12 @@ export type AssistantMessage = {
   }
 }
 
-export type ProviderAuthError = {
-  name: "ProviderAuthError"
-  data: {
-    providerID: string
-    message: string
-  }
-}
-
-export type UnknownError = {
-  name: "UnknownError"
-  data: {
-    message: string
-  }
-}
+export type Message = UserMessage | AssistantMessage
 
-export type MessageOutputLengthError = {
-  name: "MessageOutputLengthError"
-  data: {
-    [key: string]: unknown
-  }
-}
-
-export type MessageAbortedError = {
-  name: "MessageAbortedError"
-  data: {
-    [key: string]: unknown
+export type EventMessageUpdated = {
+  type: "message.updated"
+  properties: {
+    info: Message
   }
 }
 
@@ -175,42 +110,6 @@ export type EventMessageRemoved = {
   }
 }
 
-export type EventMessagePartUpdated = {
-  type: "message.part.updated"
-  properties: {
-    part: Part
-  }
-}
-
-export type Part =
-  | ({
-      type: "text"
-    } & TextPart)
-  | ({
-      type: "reasoning"
-    } & ReasoningPart)
-  | ({
-      type: "file"
-    } & FilePart)
-  | ({
-      type: "tool"
-    } & ToolPart)
-  | ({
-      type: "step-start"
-    } & StepStartPart)
-  | ({
-      type: "step-finish"
-    } & StepFinishPart)
-  | ({
-      type: "snapshot"
-    } & SnapshotPart)
-  | ({
-      type: "patch"
-    } & PatchPart)
-  | ({
-      type: "agent"
-    } & AgentPart)
-
 export type TextPart = {
   id: string
   sessionID: string
@@ -239,44 +138,16 @@ export type ReasoningPart = {
   }
 }
 
-export type FilePart = {
-  id: string
-  sessionID: string
-  messageID: string
-  type: "file"
-  mime: string
-  filename?: string
-  url: string
-  source?: FilePartSource
-}
-
-export type FilePartSource =
-  | ({
-      type: "file"
-    } & FileSource)
-  | ({
-      type: "symbol"
-    } & SymbolSource)
-
-export type FileSource = {
-  text: FilePartSourceText
-  type: "file"
-  path: string
-}
-
 export type FilePartSourceText = {
   value: string
   start: number
   end: number
 }
 
-export type SymbolSource = {
+export type FileSource = {
   text: FilePartSourceText
-  type: "symbol"
+  type: "file"
   path: string
-  range: Range
-  name: string
-  kind: number
 }
 
 export type Range = {
@@ -290,37 +161,35 @@ export type Range = {
   }
 }
 
-export type ToolPart = {
+export type SymbolSource = {
+  text: FilePartSourceText
+  type: "symbol"
+  path: string
+  range: Range
+  name: string
+  kind: number
+}
+
+export type FilePartSource = FileSource | SymbolSource
+
+export type FilePart = {
   id: string
   sessionID: string
   messageID: string
-  type: "tool"
-  callID: string
-  tool: string
-  state: ToolState
+  type: "file"
+  mime: string
+  filename?: string
+  url: string
+  source?: FilePartSource
 }
 
-export type ToolState =
-  | ({
-      status: "pending"
-    } & ToolStatePending)
-  | ({
-      status: "running"
-    } & ToolStateRunning)
-  | ({
-      status: "completed"
-    } & ToolStateCompleted)
-  | ({
-      status: "error"
-    } & ToolStateError)
-
 export type ToolStatePending = {
   status: "pending"
 }
 
 export type ToolStateRunning = {
   status: "running"
-  input?: unknown
+  input: unknown
   title?: string
   metadata?: {
     [key: string]: unknown
@@ -362,6 +231,18 @@ export type ToolStateError = {
   }
 }
 
+export type ToolState = ToolStatePending | ToolStateRunning | ToolStateCompleted | ToolStateError
+
+export type ToolPart = {
+  id: string
+  sessionID: string
+  messageID: string
+  type: "tool"
+  callID: string
+  tool: string
+  state: ToolState
+}
+
 export type StepStartPart = {
   id: string
   sessionID: string
@@ -416,6 +297,24 @@ export type AgentPart = {
   }
 }
 
+export type Part =
+  | TextPart
+  | ReasoningPart
+  | FilePart
+  | ToolPart
+  | StepStartPart
+  | StepFinishPart
+  | SnapshotPart
+  | PatchPart
+  | AgentPart
+
+export type EventMessagePartUpdated = {
+  type: "message.part.updated"
+  properties: {
+    part: Part
+  }
+}
+
 export type EventMessagePartRemoved = {
   type: "message.part.removed"
   properties: {
@@ -432,11 +331,6 @@ export type EventSessionCompacted = {
   }
 }
 
-export type EventPermissionUpdated = {
-  type: "permission.updated"
-  properties: Permission
-}
-
 export type Permission = {
   id: string
   type: string
@@ -453,6 +347,11 @@ export type Permission = {
   }
 }
 
+export type EventPermissionUpdated = {
+  type: "permission.updated"
+  properties: Permission
+}
+
 export type EventPermissionReplied = {
   type: "permission.replied"
   properties: {
@@ -476,13 +375,6 @@ export type EventSessionIdle = {
   }
 }
 
-export type EventSessionUpdated = {
-  type: "session.updated"
-  properties: {
-    info: Session
-  }
-}
-
 export type Session = {
   id: string
   projectID: string
@@ -506,6 +398,13 @@ export type Session = {
   }
 }
 
+export type EventSessionUpdated = {
+  type: "session.updated"
+  properties: {
+    info: Session
+  }
+}
+
 export type EventSessionDeleted = {
   type: "session.deleted"
   properties: {
@@ -517,19 +416,7 @@ export type EventSessionError = {
   type: "session.error"
   properties: {
     sessionID?: string
-    error?:
-      | ({
-          name: "ProviderAuthError"
-        } & ProviderAuthError)
-      | ({
-          name: "UnknownError"
-        } & UnknownError)
-      | ({
-          name: "MessageOutputLengthError"
-        } & MessageOutputLengthError)
-      | ({
-          name: "MessageAbortedError"
-        } & MessageAbortedError)
+    error?: ProviderAuthError | UnknownError | MessageOutputLengthError | MessageAbortedError
   }
 }
 
@@ -540,413 +427,223 @@ export type EventServerConnected = {
   }
 }
 
-export type Config = {
-  /**
-   * JSON schema reference for configuration validation
-   */
-  $schema?: string
-  /**
-   * Theme name to use for the interface
-   */
-  theme?: string
-  /**
-   * Custom keybind configurations
-   */
-  keybinds?: KeybindsConfig
-  /**
-   * TUI specific settings
-   */
-  tui?: {
-    /**
-     * TUI scroll speed
-     */
-    scroll_speed: number
-  }
-  /**
-   * Command configuration, see https://opencode.ai/docs/commands
-   */
-  command?: {
-    [key: string]: {
-      template: string
-      description?: string
-      agent?: string
-      model?: string
-      subtask?: boolean
-    }
-  }
-  plugin?: Array<string>
-  snapshot?: boolean
-  /**
-   * Control sharing behavior:'manual' allows manual sharing via commands, 'auto' enables automatic sharing, 'disabled' disables all sharing
-   */
-  share?: "manual" | "auto" | "disabled"
-  /**
-   * @deprecated Use 'share' field instead. Share newly created sessions automatically
-   */
-  autoshare?: boolean
-  /**
-   * Automatically update to the latest version
-   */
-  autoupdate?: boolean
-  /**
-   * Disable providers that are loaded automatically
-   */
-  disabled_providers?: Array<string>
-  /**
-   * Model to use in the format of provider/model, eg anthropic/claude-2
-   */
-  model?: string
-  /**
-   * Small model to use for tasks like title generation in the format of provider/model
-   */
-  small_model?: string
-  /**
-   * Custom username to display in conversations instead of system username
-   */
-  username?: string
-  /**
-   * @deprecated Use `agent` field instead.
-   */
-  mode?: {
-    build?: AgentConfig
-    plan?: AgentConfig
-    [key: string]: AgentConfig | undefined
-  }
-  /**
-   * Agent configuration, see https://opencode.ai/docs/agent
-   */
-  agent?: {
-    plan?: AgentConfig
-    build?: AgentConfig
-    general?: AgentConfig
-    [key: string]: AgentConfig | undefined
-  }
-  /**
-   * Custom provider configurations and model overrides
-   */
-  provider?: {
-    [key: string]: {
-      api?: string
-      name?: string
-      env?: Array<string>
-      id?: string
-      npm?: string
-      models?: {
-        [key: string]: {
-          id?: string
-          name?: string
-          release_date?: string
-          attachment?: boolean
-          reasoning?: boolean
-          temperature?: boolean
-          tool_call?: boolean
-          cost?: {
-            input: number
-            output: number
-            cache_read?: number
-            cache_write?: number
-          }
-          limit?: {
-            context: number
-            output: number
-          }
-          experimental?: boolean
-          options?: {
-            [key: string]: unknown
-          }
-          provider?: {
-            npm: string
-          }
-        }
-      }
-      options?: {
-        apiKey?: string
-        baseURL?: string
-        /**
-         * Timeout in milliseconds for requests to this provider. Default is 300000 (5 minutes). Set to false to disable timeout.
-         */
-        timeout?: number | false
-        [key: string]: unknown | string | (number | false) | undefined
-      }
-    }
-  }
-  /**
-   * MCP (Model Context Protocol) server configurations
-   */
-  mcp?: {
-    [key: string]:
-      | ({
-          type: "local"
-        } & McpLocalConfig)
-      | ({
-          type: "remote"
-        } & McpRemoteConfig)
-  }
-  formatter?: {
-    [key: string]: {
-      disabled?: boolean
-      command?: Array<string>
-      environment?: {
-        [key: string]: string
-      }
-      extensions?: Array<string>
-    }
-  }
-  lsp?: {
-    [key: string]:
-      | {
-          disabled: true
-        }
-      | {
-          command: Array<string>
-          extensions?: Array<string>
-          disabled?: boolean
-          env?: {
-            [key: string]: string
-          }
-          initialization?: {
-            [key: string]: unknown
-          }
-        }
-  }
-  /**
-   * Additional instruction files or patterns to include
-   */
-  instructions?: Array<string>
-  /**
-   * @deprecated Always uses stretch layout.
-   */
-  layout?: LayoutConfig
-  permission?: {
-    edit?: "ask" | "allow" | "deny"
-    bash?:
-      | ("ask" | "allow" | "deny")
-      | {
-          [key: string]: "ask" | "allow" | "deny"
-        }
-    webfetch?: "ask" | "allow" | "deny"
-  }
-  tools?: {
-    [key: string]: boolean
-  }
-  experimental?: {
-    hook?: {
-      file_edited?: {
-        [key: string]: Array<{
-          command: Array<string>
-          environment?: {
-            [key: string]: string
-          }
-        }>
-      }
-      session_completed?: Array<{
-        command: Array<string>
-        environment?: {
-          [key: string]: string
-        }
-      }>
-    }
-    disable_paste_summary?: boolean
-  }
-}
-
+export type Event =
+  | EventInstallationUpdated
+  | EventLspClientDiagnostics
+  | EventMessageUpdated
+  | EventMessageRemoved
+  | EventMessagePartUpdated
+  | EventMessagePartRemoved
+  | EventSessionCompacted
+  | EventPermissionUpdated
+  | EventPermissionReplied
+  | EventFileEdited
+  | EventSessionIdle
+  | EventSessionUpdated
+  | EventSessionDeleted
+  | EventSessionError
+  | EventServerConnected
+
+/**
+ * Custom keybind configurations
+ */
 export type KeybindsConfig = {
   /**
    * Leader key for keybind combinations
    */
-  leader: string
+  leader?: string
   /**
    * Show help dialog
    */
-  app_help: string
+  app_help?: string
   /**
    * Exit the application
    */
-  app_exit: string
+  app_exit?: string
   /**
    * Open external editor
    */
-  editor_open: string
+  editor_open?: string
   /**
    * List available themes
    */
-  theme_list: string
+  theme_list?: string
   /**
    * Create/update AGENTS.md
    */
-  project_init: string
+  project_init?: string
   /**
    * Toggle tool details
    */
-  tool_details: string
+  tool_details?: string
   /**
    * Toggle thinking blocks
    */
-  thinking_blocks: string
+  thinking_blocks?: string
   /**
    * Export session to editor
    */
-  session_export: string
+  session_export?: string
   /**
    * Create a new session
    */
-  session_new: string
+  session_new?: string
   /**
    * List all sessions
    */
-  session_list: string
+  session_list?: string
   /**
    * Show session timeline
    */
-  session_timeline: string
+  session_timeline?: string
   /**
    * Share current session
    */
-  session_share: string
+  session_share?: string
   /**
    * Unshare current session
    */
-  session_unshare: string
+  session_unshare?: string
   /**
    * Interrupt current session
    */
-  session_interrupt: string
+  session_interrupt?: string
   /**
    * Compact the session
    */
-  session_compact: string
+  session_compact?: string
   /**
    * Cycle to next child session
    */
-  session_child_cycle: string
+  session_child_cycle?: string
   /**
    * Cycle to previous child session
    */
-  session_child_cycle_reverse: string
+  session_child_cycle_reverse?: string
   /**
    * Scroll messages up by one page
    */
-  messages_page_up: string
+  messages_page_up?: string
   /**
    * Scroll messages down by one page
    */
-  messages_page_down: string
+  messages_page_down?: string
   /**
    * Scroll messages up by half page
    */
-  messages_half_page_up: string
+  messages_half_page_up?: string
   /**
    * Scroll messages down by half page
    */
-  messages_half_page_down: string
+  messages_half_page_down?: string
   /**
    * Navigate to first message
    */
-  messages_first: string
+  messages_first?: string
   /**
    * Navigate to last message
    */
-  messages_last: string
+  messages_last?: string
   /**
    * Copy message
    */
-  messages_copy: string
+  messages_copy?: string
   /**
    * Undo message
    */
-  messages_undo: string
+  messages_undo?: string
   /**
    * Redo message
    */
-  messages_redo: string
+  messages_redo?: string
   /**
    * List available models
    */
-  model_list: string
+  model_list?: string
   /**
    * Next recent model
    */
-  model_cycle_recent: string
+  model_cycle_recent?: string
   /**
    * Previous recent model
    */
-  model_cycle_recent_reverse: string
+  model_cycle_recent_reverse?: string
   /**
    * List agents
    */
-  agent_list: string
+  agent_list?: string
   /**
    * Next agent
    */
-  agent_cycle: string
+  agent_cycle?: string
   /**
    * Previous agent
    */
-  agent_cycle_reverse: string
+  agent_cycle_reverse?: string
   /**
    * Clear input field
    */
-  input_clear: string
+  input_clear?: string
   /**
    * Paste from clipboard
    */
-  input_paste: string
+  input_paste?: string
   /**
    * Submit input
    */
-  input_submit: string
+  input_submit?: string
   /**
    * Insert newline in input
    */
-  input_newline: string
+  input_newline?: string
   /**
    * @deprecated use agent_cycle. Next mode
    */
-  switch_mode: string
+  switch_mode?: string
   /**
    * @deprecated use agent_cycle_reverse. Previous mode
    */
-  switch_mode_reverse: string
+  switch_mode_reverse?: string
   /**
    * @deprecated use agent_cycle. Next agent
    */
-  switch_agent: string
+  switch_agent?: string
   /**
    * @deprecated use agent_cycle_reverse. Previous agent
    */
-  switch_agent_reverse: string
+  switch_agent_reverse?: string
   /**
    * @deprecated Currently not available. List files
    */
-  file_list: string
+  file_list?: string
   /**
    * @deprecated Close file
    */
-  file_close: string
+  file_close?: string
   /**
    * @deprecated Search file
    */
-  file_search: string
+  file_search?: string
   /**
    * @deprecated Split/unified diff
    */
-  file_diff_toggle: string
+  file_diff_toggle?: string
   /**
    * @deprecated Navigate to previous message
    */
-  messages_previous: string
+  messages_previous?: string
   /**
    * @deprecated Navigate to next message
    */
-  messages_next: string
+  messages_next?: string
   /**
    * @deprecated Toggle layout
    */
-  messages_layout_toggle: string
+  messages_layout_toggle?: string
   /**
    * @deprecated use messages_undo. Revert message
    */
-  messages_revert: string
+  messages_revert?: string
 }
 
 export type AgentConfig = {
@@ -993,44 +690,6 @@ export type AgentConfig = {
     | undefined
 }
 
-export type Provider = {
-  api?: string
-  name: string
-  env: Array<string>
-  id: string
-  npm?: string
-  models: {
-    [key: string]: Model
-  }
-}
-
-export type Model = {
-  id: string
-  name: string
-  release_date: string
-  attachment: boolean
-  reasoning: boolean
-  temperature: boolean
-  tool_call: boolean
-  cost: {
-    input: number
-    output: number
-    cache_read?: number
-    cache_write?: number
-  }
-  limit: {
-    context: number
-    output: number
-  }
-  experimental?: boolean
-  options: {
-    [key: string]: unknown
-  }
-  provider?: {
-    npm: string
-  }
-}
-
 export type McpLocalConfig = {
   /**
    * Type of MCP server connection
@@ -1073,14 +732,222 @@ export type McpRemoteConfig = {
   }
 }
 
+/**
+ * @deprecated Always uses stretch layout.
+ */
 export type LayoutConfig = "auto" | "stretch"
 
+export type Config = {
+  /**
+   * JSON schema reference for configuration validation
+   */
+  $schema?: string
+  /**
+   * Theme name to use for the interface
+   */
+  theme?: string
+  keybinds?: KeybindsConfig
+  /**
+   * TUI specific settings
+   */
+  tui?: {
+    /**
+     * TUI scroll speed
+     */
+    scroll_speed?: number
+  }
+  /**
+   * Command configuration, see https://opencode.ai/docs/commands
+   */
+  command?: {
+    [key: string]: {
+      template: string
+      description?: string
+      agent?: string
+      model?: string
+      subtask?: boolean
+    }
+  }
+  plugin?: Array<string>
+  snapshot?: boolean
+  /**
+   * Control sharing behavior:'manual' allows manual sharing via commands, 'auto' enables automatic sharing, 'disabled' disables all sharing
+   */
+  share?: "manual" | "auto" | "disabled"
+  /**
+   * @deprecated Use 'share' field instead. Share newly created sessions automatically
+   */
+  autoshare?: boolean
+  /**
+   * Automatically update to the latest version
+   */
+  autoupdate?: boolean
+  /**
+   * Disable providers that are loaded automatically
+   */
+  disabled_providers?: Array<string>
+  /**
+   * Model to use in the format of provider/model, eg anthropic/claude-2
+   */
+  model?: string
+  /**
+   * Small model to use for tasks like title generation in the format of provider/model
+   */
+  small_model?: string
+  /**
+   * Custom username to display in conversations instead of system username
+   */
+  username?: string
+  /**
+   * @deprecated Use `agent` field instead.
+   */
+  mode?: {
+    build?: AgentConfig
+    plan?: AgentConfig
+    [key: string]: AgentConfig | undefined
+  }
+  /**
+   * Agent configuration, see https://opencode.ai/docs/agent
+   */
+  agent?: {
+    plan?: AgentConfig
+    build?: AgentConfig
+    general?: AgentConfig
+    [key: string]: AgentConfig | undefined
+  }
+  /**
+   * Custom provider configurations and model overrides
+   */
+  provider?: {
+    [key: string]: {
+      api?: string
+      name?: string
+      env?: Array<string>
+      id?: string
+      npm?: string
+      models?: {
+        [key: string]: {
+          id?: string
+          name?: string
+          release_date?: string
+          attachment?: boolean
+          reasoning?: boolean
+          temperature?: boolean
+          tool_call?: boolean
+          cost?: {
+            input: number
+            output: number
+            cache_read?: number
+            cache_write?: number
+          }
+          limit?: {
+            context: number
+            output: number
+          }
+          experimental?: boolean
+          options?: {
+            [key: string]: unknown
+          }
+          provider?: {
+            npm: string
+          }
+        }
+      }
+      options?: {
+        apiKey?: string
+        baseURL?: string
+        /**
+         * Timeout in milliseconds for requests to this provider. Default is 300000 (5 minutes). Set to false to disable timeout.
+         */
+        timeout?: number | false
+        [key: string]: unknown | string | (number | false) | undefined
+      }
+    }
+  }
+  /**
+   * MCP (Model Context Protocol) server configurations
+   */
+  mcp?: {
+    [key: string]: McpLocalConfig | McpRemoteConfig
+  }
+  formatter?: {
+    [key: string]: {
+      disabled?: boolean
+      command?: Array<string>
+      environment?: {
+        [key: string]: string
+      }
+      extensions?: Array<string>
+    }
+  }
+  lsp?: {
+    [key: string]:
+      | {
+          disabled: true
+        }
+      | {
+          command: Array<string>
+          extensions?: Array<string>
+          disabled?: boolean
+          env?: {
+            [key: string]: string
+          }
+          initialization?: {
+            [key: string]: unknown
+          }
+        }
+  }
+  /**
+   * Additional instruction files or patterns to include
+   */
+  instructions?: Array<string>
+  layout?: LayoutConfig
+  permission?: {
+    edit?: "ask" | "allow" | "deny"
+    bash?:
+      | ("ask" | "allow" | "deny")
+      | {
+          [key: string]: "ask" | "allow" | "deny"
+        }
+    webfetch?: "ask" | "allow" | "deny"
+  }
+  tools?: {
+    [key: string]: boolean
+  }
+  experimental?: {
+    hook?: {
+      file_edited?: {
+        [key: string]: Array<{
+          command: Array<string>
+          environment?: {
+            [key: string]: string
+          }
+        }>
+      }
+      session_completed?: Array<{
+        command: Array<string>
+        environment?: {
+          [key: string]: string
+        }
+      }>
+    }
+    disable_paste_summary?: boolean
+  }
+}
+
 export type _Error = {
   data: {
     [key: string]: unknown
   }
 }
 
+export type HttpParamSpec = {
+  type: "string" | "number" | "boolean" | "array"
+  description?: string
+  optional?: boolean
+  items?: "string" | "number" | "boolean"
+}
+
 export type HttpToolRegistration = {
   id: string
   description: string
@@ -1096,23 +963,16 @@ export type HttpToolRegistration = {
   }
 }
 
-export type HttpParamSpec = {
-  type: "string" | "number" | "boolean" | "array"
-  description?: string
-  optional?: boolean
-  items?: "string" | "number" | "boolean"
-}
-
 export type ToolIds = Array<string>
 
-export type ToolList = Array<ToolListItem>
-
 export type ToolListItem = {
   id: string
   description: string
-  parameters?: unknown
+  parameters: unknown
 }
 
+export type ToolList = Array<ToolListItem>
+
 export type Path = {
   state: string
   config: string
@@ -1160,6 +1020,44 @@ export type Command = {
   subtask?: boolean
 }
 
+export type Model = {
+  id: string
+  name: string
+  release_date: string
+  attachment: boolean
+  reasoning: boolean
+  temperature: boolean
+  tool_call: boolean
+  cost: {
+    input: number
+    output: number
+    cache_read?: number
+    cache_write?: number
+  }
+  limit: {
+    context: number
+    output: number
+  }
+  experimental?: boolean
+  options: {
+    [key: string]: unknown
+  }
+  provider?: {
+    npm: string
+  }
+}
+
+export type Provider = {
+  api?: string
+  name: string
+  env: Array<string>
+  id: string
+  npm?: string
+  models: {
+    [key: string]: Model
+  }
+}
+
 export type Symbol = {
   name: string
   kind: number
@@ -1230,17 +1128,6 @@ export type Agent = {
   }
 }
 
-export type Auth =
-  | ({
-      type: "oauth"
-    } & OAuth)
-  | ({
-      type: "api"
-    } & ApiAuth)
-  | ({
-      type: "wellknown"
-    } & WellKnownAuth)
-
 export type OAuth = {
   type: "oauth"
   refresh: string
@@ -1259,6 +1146,8 @@ export type WellKnownAuth = {
   token: string
 }
 
+export type Auth = OAuth | ApiAuth | WellKnownAuth
+
 export type ProjectListData = {
   body?: never
   path?: never
@@ -1713,17 +1602,7 @@ export type SessionPromptData = {
     tools?: {
       [key: string]: boolean
     }
-    parts: Array<
-      | ({
-          type: "text"
-        } & TextPartInput)
-      | ({
-          type: "file"
-        } & FilePartInput)
-      | ({
-          type: "agent"
-        } & AgentPartInput)
-    >
+    parts: Array<TextPartInput | FilePartInput | AgentPartInput>
   }
   path: {
     /**
@@ -1880,7 +1759,7 @@ export type SessionUnrevertResponses = {
 
 export type SessionUnrevertResponse = SessionUnrevertResponses[keyof SessionUnrevertResponses]
 
-export type PostSessionByIdPermissionsByPermissionIdData = {
+export type PostSessionIdPermissionsPermissionIdData = {
   body?: {
     response: "once" | "always" | "reject"
   }
@@ -1894,15 +1773,15 @@ export type PostSessionByIdPermissionsByPermissionIdData = {
   url: "/session/{id}/permissions/{permissionID}"
 }
 
-export type PostSessionByIdPermissionsByPermissionIdResponses = {
+export type PostSessionIdPermissionsPermissionIdResponses = {
   /**
    * Permission processed successfully
    */
   200: boolean
 }
 
-export type PostSessionByIdPermissionsByPermissionIdResponse =
-  PostSessionByIdPermissionsByPermissionIdResponses[keyof PostSessionByIdPermissionsByPermissionIdResponses]
+export type PostSessionIdPermissionsPermissionIdResponse =
+  PostSessionIdPermissionsPermissionIdResponses[keyof PostSessionIdPermissionsPermissionIdResponses]
 
 export type CommandListData = {
   body?: never