chore(release): prepare for publishing

[devolutionsbot]

🤖 New release

• iron-remote-desktop: 0.7.0 -> 0.7.1 (✓ API compatible changes)
• ironrdp-error: 0.1.3 -> 0.1.4 (✓ API compatible changes)
• ironrdp-core: 0.1.5 -> 0.1.6 (✓ API compatible changes)
• ironrdp-pdu: 0.7.0 -> 0.8.0 (✓ API compatible changes)
• ironrdp-svc: 0.6.0 -> 0.6.1 (✓ API compatible changes)
• ironrdp-connector: 0.8.0 -> 0.8.1 (✓ API compatible changes)
• ironrdp-async: 0.8.0 -> 0.8.1 (✓ API compatible changes)
• ironrdp-acceptor: 0.8.0 -> 0.8.1 (✓ API compatible changes)
• ironrdp-cliprdr: 0.5.0 -> 0.5.1 (✓ API compatible changes)
• ironrdp-dvc: 0.5.0 -> 0.5.1 (✓ API compatible changes)
• ironrdp-displaycontrol: 0.5.0 -> 0.5.1 (✓ API compatible changes)
• ironrdp-echo: 0.1.0 -> 0.1.1 (✓ API compatible changes)
• ironrdp-graphics: 0.7.0 -> 0.7.1 (✓ API compatible changes)
• ironrdp-input: 0.5.0 -> 0.5.1 (✓ API compatible changes)
• ironrdp-rdpdr: 0.5.0 -> 0.5.1 (✓ API compatible changes)
• ironrdp-rdpsnd: 0.7.0 -> 0.7.1 (✓ API compatible changes)
• ironrdp-ainput: 0.5.0 -> 0.5.1 (✓ API compatible changes)
• ironrdp-tokio: 0.8.0 -> 0.8.1 (✓ API compatible changes)
• ironrdp-server: 0.10.0 -> 0.10.1 (✓ API compatible changes)
• ironrdp-bulk: 0.1.0 -> 0.1.1 (✓ API compatible changes)
• ironrdp-session: 0.8.0 -> 0.8.1 (✓ API compatible changes)
• ironrdp: 0.14.0 -> 0.14.1 (✓ API compatible changes)
• ironrdp-blocking: 0.8.0 -> 0.8.1 (✓ API compatible changes)
• ironrdp-cliprdr-native: 0.5.0 -> 0.5.1 (✓ API compatible changes)
• ironrdp-dvc-pipe-proxy: 0.3.0 -> 0.3.1 (✓ API compatible changes)
• ironrdp-tls: 0.2.0 -> 0.2.1 (✓ API compatible changes)
• ironrdp-rdcleanpath: 0.2.1 -> 0.2.2 (✓ API compatible changes)
• ironrdp-rdpsnd-native: 0.5.0 -> 0.5.1 (✓ API compatible changes)
• ironrdp-dvc-com-plugin: 0.1.0
• ironrdp-cliprdr-format: 0.1.4 -> 0.2.0 (✓ API compatible changes)
• ironrdp-futures: 0.6.0 -> 0.6.1 (✓ API compatible changes)
• ironrdp-rdpdr-native: 0.5.0 -> 0.5.1 (✓ API compatible changes)
• ironrdp-str: 0.1.0

Changelog

iron-remote-desktop

[0.7.1] - 2026-04-30

Features

• Expose granular RDCleanPath error details (#1117) (2911124e8f)

  Add RDCleanPathDetails struct to provide detailed error information for
  RDCleanPath errors, including HTTP status codes, WSA error codes, and
  TLS alert codes.

  Allows the web client to distinguish between different types of network
  errors (say, WSAEACCES/10013) instead of showing a generic RDCleanpath
  error message.

• Implement clipboard file transfer support (#1166) (c98a8fb774)

  Add end-to-end clipboard file transfer (upload and download) across the
  CLIPRDR channel per MS-RDPECLIP.

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

• Document iron-remote-desktop API design philosophy (#1192) (9bb909eca2)

  The core rule is: a method belongs in the base API (UserInteraction /
  Session / SessionBuilder) if the web component itself needs to call it
  for transparent behaviour, or if the feature is universal across all
  remote protocol backends. Protocol-specific concepts must go through the
  extension mechanism instead.

ironrdp-error

[0.1.4] - 2026-04-30

Bug Fixes

• Make fields of Error private (#1074) (e51ed236ce)

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-core

[0.1.6] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-pdu

[0.8.0] - 2026-04-30

Features

• Add Initiate Multitransport Request/Response PDU types (#1091) (5a50f4099b)

  Add MultitransportRequestPdu and MultitransportResponsePdu types for the
  sideband UDP transport bootstrapping PDUs defined in MS-RDPBCGR
  2.2.15.1 and 2.2.15.2. Needed to decode/encode the IO channel messages that
  initiate UDP transport setup.

• Add Auto-Detect Request and Response PDU types (#1168) (6e5f08a1b9)

• [breaking] Route auto-detect PDUs through ShareDataPdu dispatch (#1176) (e5f2f36e96)

  Added Share Data PDU dispatch support for auto-detect PDUs, improving compatibility with Windows servers.

• Complete pixel format support for bitmap updates (#1134) (a6b41093ce)

  Wires missing bitmap pixel formats (8/15/24bpp) into the session rendering
  pipeline so bitmap updates at those depths are rendered instead of being
  dropped, and adds fast-path palette update parsing to support 8bpp indexed
  color sessions.

• Add RemoteFX Progressive codec primitives (#1196) (49099f0c31)

  Add wire-format types for RemoteFX Progressive Codec (MS-RDPRFX
  Progressive Extension) and the computational primitives required for progressive refinement.

• Handle slow-path graphics and pointer updates (#1132) (9383380292)

  Adds support for slow-path graphics and pointer updates to IronRDP, fixing connectivity issues with servers like XRDP that use slow-path output instead of fast-path. The implementation parses slow-path framing headers and routes the inner payload structures through the existing fast-path processing pipeline by extracting shared bitmap and pointer processing methods.

Bug Fixes

• Accept short Server Deactivate All PDU (485d6c2f8d)

  Some servers (XRDP, older Windows) send a Deactivate All PDU without
  the sourceDescriptor field. The decode previously required at least 3
  bytes, which caused a hard failure during deactivation-reactivation
  sequences with these servers.

  Treat the sourceDescriptor as optional: if the remaining data is
  shorter than the fixed part size, return successfully without
  reading the field. FreeRDP handles this the same way.

• Correct ShareDataHeader uncompressedLength calculation (#1148) (c2688f464d)

• Replace all from_bits_truncate with from_bits_retain (#1144) (353e30ddfd)

  from_bits_truncate silently discards unknown bits, which breaks the
  encode/decode round-trip property. This matters for fuzzing because a
  PDU that decodes and re-encodes should produce identical bytes.
  from_bits_retain preserves all bits, including those not yet defined in
  our bitflags types, so the round-trip property holds.

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Bump the patch group across 1 directory with 2 updates (#1222) (3fe6d157e0)

ironrdp-svc

[0.6.1] - 2026-04-30

Features

• Add SvcMessage::encode_unframed_pdu for headerless encoding (#1093) (a21378e16a)

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Bump the patch group across 1 directory with 2 updates (#1222) (3fe6d157e0)

ironrdp-connector

[0.8.1] - 2026-04-30

Security

• Add alternate_shell and work_dir configuration support (#1095) (a33d27fe67)

  Add support for configuring alternate_shell and work_dir fields in
  ClientInfoPdu, which are used by:

  • CyberArk PSM (Privileged Session Manager) for session tokens
  • Remote application scenarios (RemoteApp)
  • Custom shell configurations

• Dispatch multitransport PDUs on IO channel (#1096) (7853e3cc6f)

  decode_io_channel() assumes all IO channel PDUs begin with
  aShareControlHeader. Multitransport Request PDUs use a
  BasicSecurityHeader with SEC_TRANSPORT_REQ instead ([MS-RDPBCGR]
  2.2.15.1).

  This adds a peek-based dispatch: check the first u16
  forTRANSPORT_REQ, decode as MultitransportRequestPdu if set,
  otherwise fall through to the existing decode_share_control() path
  unchanged.

  The new variant is propagated through ProcessorOutput and
  'ActiveStageOutput` so applications can handle multitransport requests.
  Client and web consumers log the request (no UDP transport yet).

Features

• Add bulk compression and wire negotiation (ebf5da5f33)

  • add ironrdp-bulk crate with MPPC/NCRUSH/XCRUSH, bitstream, benches, and metrics
  • advertise compression in Client Info and plumb compression_type through connector
  • decode compressed FastPath/ShareData updates using BulkCompressor
  • update CLI to numeric compression flags (enabled by default, level 0-3)
  • extend screenshot example with compression options and negotiated logging
  • refresh tests, FFI/web configs, typos, and Cargo.lock

• Advertise multitransport channel in GCC blocks (#1092) (4f5fdd3628)

  Add multitransport_flags config option to populate the
  MultiTransportChannelData GCC block during connection negotiation.
  When None (the default), behavior is unchanged.

Bug Fixes

• Make fields of Error private (#1074) (e51ed236ce)

• Propagate negotiated share_id to all outgoing ShareDataPdu (#1147) (2b24e9664d)

• Advertise all colour depths per FreeRDP pattern (#1231) (2fa7c648cb)

  Replace the per-depth supportedColorDepths bitmask with an unconditional
  BPP32 | BPP24 | BPP16 | BPP15, following FreeRDP's approach of treating
  the field as a capability set rather than a preferred-depth indicator
  (libfreerdp/core/settings.c).

  The preferred depth is expressed via the two dedicated fields:

  • highColorDepth: now derived from the configured depth (15 →
    Rgb555Bpp16 / 0x0F, 16 → Rgb565Bpp16 / 0x10, else Bpp24 / 0x18),
    matching FreeRDP's ColorDepthToHighColor()
  • WANT_32_BPP_SESSION earlyCapabilityFlag: unchanged, set only for 32bpp

  Previously, a client configured for 24bpp advertised BPP24 only. Modern
  Windows hosts (Server 2012+) dropped 24bpp RDP support and reset the
  connection instead of negotiating down, leaving no usable depth. With
  all four bits always advertised the server can freely negotiate to the
  highest depth it supports.

• Surface actual PDU type when an unexpected Share Control PDU arrives (#1236) (78effb3f91)

Performance

• Reduce connection latency when Kerberos is disabled (#1107) (b1b0289e00)

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Upgrade sspi to 0.19, picky to rc.22, fix NTLM fallback (#1188) (c70d38a9f1)

ironrdp-async

[0.8.1] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-acceptor

[0.8.1] - 2026-04-30

Security

• Send RDP_NEG_FAILURE on security protocol mismatch (#1152) (02b9f4efbb)

  When the client and server have no common security protocol, the
  acceptor now sends a proper RDP_NEG_FAILURE PDU before returning an
  error, instead of dropping the TCP connection.

Features

• Expose received client credentials in AcceptorResult (#1155) (eda32d8acf)

Bug Fixes

• Skip credential check when server credentials are None (#1150) (84015c9467)

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Upgrade sspi to 0.19, picky to rc.22, fix NTLM fallback (#1188) (c70d38a9f1)

ironrdp-cliprdr

[0.5.1] - 2026-04-30

Features

• Add clipboard data locking methods (#1064) (58c3df84bb)

  Per [MS-RDPECLIP sections 2.2.4.6 and 2.2.4.7][lock-spec], the Local
  Clipboard
  Owner may lock the Shared Clipboard Owner's clipboard data before
  requesting
  file contents to ensure data stability during multi-request transfers.

  This enables server implementations to safely request file data from
  clients
  when handling clipboard paste operations.

ironrdp-dvc

[0.5.1] - 2026-04-30

Features

• Implement ECHO virtual channel (#1109) (6f6496ad29)

• Add DvcChannelListener for multi-instance DVC support (#1142) (28e8628f0e)

Bug Fixes

• Negotiate DVC version from server capabilities (d094cbeb75)

  The client was hardcoded to respond with CapsVersion::V1 regardless
  of what the server requested. Servers that require V2 or V3 (such
  as XRDP) would reject the channel with "Dynamic Virtual Channel
  version 1 is not supported."

  Echo the server's requested version in the capabilities response
  instead. This correctly handles V1, V2, and V3 depending on what
  the server advertises. When a Create arrives before Capabilities
  (fallback path), default to V2 as the most broadly compatible
  version.

  Also bump the server-side capabilities request from V1 to V2 to
  advertise priority charge support.

  Add CapabilitiesRequestPdu::version() accessor to expose the
  server's requested version from the parsed PDU.

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-displaycontrol

[0.5.1] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-echo

[0.1.1] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-graphics

[0.7.1] - 2026-04-30

Features

• Add segment wrapping utilities (#1076) (5fa4964807)

  Adds ZGFX segment wrapping utilities for encoding data in RDP8 format.

• Add LZ77 compression support (#1097) (48715483a3)

  Adds ZGFX (RDP8) LZ77 compression to complement the existing
  decompressor, plus a high-level API for EGFX PDU preparation with
  auto/always/never mode selection.

  The compressor uses a hash table mapping 3-byte prefixes to history
  positions for O(1) match candidate lookup against the 2.5 MB sliding
  window.

• Complete pixel format support for bitmap updates (#1134) (a6b41093ce)

  Wires missing bitmap pixel formats (8/15/24bpp) into the session rendering
  pipeline so bitmap updates at those depths are rendered instead of being
  dropped, and adds fast-path palette update parsing to support 8bpp indexed
  color sessions.

• Add RemoteFX Progressive codec primitives (#1196) (49099f0c31)

  Add wire-format types for RemoteFX Progressive Codec (MS-RDPRFX
  Progressive Extension) and the computational primitives required for progressive refinement.

Bug Fixes

• Fix pixel format handling in bitmap decoders (#1101) (75863245ab)

• Replace all from_bits_truncate with from_bits_retain (#1144) (353e30ddfd)

  from_bits_truncate silently discards unknown bits, which breaks the
  encode/decode round-trip property. This matters for fuzzing because a
  PDU that decodes and re-encodes should produce identical bytes.
  from_bits_retain preserves all bits, including those not yet defined in
  our bitflags types, so the round-trip property holds.

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Bump the patch group across 1 directory with 2 updates (#1222) (3fe6d157e0)

ironrdp-input

[0.5.1] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-rdpdr

[0.5.1] - 2026-04-30

Features

• Notify RdpdrBackend of 'User Logged On' Messages (#1211) (1a09dbaca9)

Bug Fixes

• Model CreateDisposition as enum instead of bitflags (#1145) (c4f87aa417)

  CreateDisposition values (FILE_SUPERSEDE through FILE_OVERWRITE_IF) are
  mutually exclusive integers 0 through 5, not combinable bit flags.
  Modeling them with the bitflags macro causes subtle correctness issues.

• Replace all from_bits_truncate with from_bits_retain (#1144) (353e30ddfd)

  from_bits_truncate silently discards unknown bits, which breaks the
  encode/decode round-trip property. This matters for fuzzing because a
  PDU that decodes and re-encodes should produce identical bytes.
  from_bits_retain preserves all bits, including those not yet defined in
  our bitflags types, so the round-trip property holds.

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Bump the patch group across 1 directory with 2 updates (#1222) (3fe6d157e0)

ironrdp-rdpsnd

[0.7.1] - 2026-04-30

Bug Fixes

• Replace all from_bits_truncate with from_bits_retain (#1144) (353e30ddfd)

  from_bits_truncate silently discards unknown bits, which breaks the
  encode/decode round-trip property. This matters for fuzzing because a
  PDU that decodes and re-encodes should produce identical bytes.
  from_bits_retain preserves all bits, including those not yet defined in
  our bitflags types, so the round-trip property holds.

• Handle AudioFormat renegotiation in Ready state (#1164) (2fe6fd0424)

  Sometimes Windows Server re-sends SNDC_FORMATS during Ready state
  (e.g., after mute/unmute in remote browser). Previously this hit the
  wildcard branch, entering Stop and permanently killing audio.

  Add an AudioFormat arm in Ready state to close the current stream and
  restart negotiation.

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Bump the patch group across 1 directory with 2 updates (#1222) (3fe6d157e0)

ironrdp-ainput

[0.5.1] - 2026-04-30

Bug Fixes

• Replace all from_bits_truncate with from_bits_retain (#1144) (353e30ddfd)

  from_bits_truncate silently discards unknown bits, which breaks the
  encode/decode round-trip property. This matters for fuzzing because a
  PDU that decodes and re-encodes should produce identical bytes.
  from_bits_retain preserves all bits, including those not yet defined in
  our bitflags types, so the round-trip property holds.

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Bump the patch group across 1 directory with 2 updates (#1222) (3fe6d157e0)

ironrdp-tokio

[0.8.1] - 2026-04-30

Security

• Add DVC COM plugin loader for native Windows DVC client plugins (9c987bcb40)

  Implements support for loading and using native Windows Dynamic Virtual
  Channel (DVC) client plugin DLLs through the COM-based IWTSPlugin API.
  This enables IronRDP to leverage existing Windows DVC plugins such as
  webauthn.dll for hardware security key support via RDP.

  New crate: ironrdp-dvc-com-plugin

  • Implements IWTSVirtualChannelManager and IWTSVirtualChannel COM interfaces
  • Manages plugin lifecycle on dedicated COM worker thread
  • Handles channel open/close/reopen cycles with per-instance write callbacks
  • Properly bridges between COM synchronous calls and IronRDP's async runtime

  Client integration:

  • Add --dvc-plugin CLI argument to ironrdp-client
  • Load plugins in both TCP and WebSocket connection paths
  • Windows-only conditional compilation for cross-platform builds

  Additional fixes:

  • Fix pre-existing crash in ironrdp-tokio KDC handler on 64-bit Windows
    (usize to u32 conversion in reqwest.rs)
  • Add proper error handling using try_from instead of unsafe as casts
  • All changes pass cargo fmt and cargo clippy with strict pedantic lints

  Tested with: C:\Windows\System32\webauthn.dll

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Upgrade sspi to 0.19, picky to rc.22, fix NTLM fallback (#1188) (c70d38a9f1)

ironrdp-server

[0.10.1] - 2026-04-30

Features

• Add clipboard data locking methods (#1064) (58c3df84bb)

  Per [MS-RDPECLIP sections 2.2.4.6 and 2.2.4.7][lock-spec], the Local
  Clipboard
  Owner may lock the Shared Clipboard Owner's clipboard data before
  requesting
  file contents to ensure data stability during multi-request transfers.

  This enables server implementations to safely request file data from
  clients
  when handling clipboard paste operations.

ironrdp-bulk

[0.1.1] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Bump criterion from 0.5.1 to 0.8.1 (#1184) (d92dd382b3)

ironrdp-session

[0.8.1] - 2026-04-30

Security

• Dispatch multitransport PDUs on IO channel (#1096) (7853e3cc6f)

  decode_io_channel() assumes all IO channel PDUs begin with
  aShareControlHeader. Multitransport Request PDUs use a
  BasicSecurityHeader with SEC_TRANSPORT_REQ instead ([MS-RDPBCGR]
  2.2.15.1).

  This adds a peek-based dispatch: check the first u16
  forTRANSPORT_REQ, decode as MultitransportRequestPdu if set,
  otherwise fall through to the existing decode_share_control() path
  unchanged.

  The new variant is propagated through ProcessorOutput and
  'ActiveStageOutput` so applications can handle multitransport requests.
  Client and web consumers log the request (no UDP transport yet).

Features

• Add bulk compression and wire negotiation (ebf5da5f33)

  • add ironrdp-bulk crate with MPPC/NCRUSH/XCRUSH, bitstream, benches, and metrics
  • advertise compression in Client Info and plumb compression_type through connector
  • decode compressed FastPath/ShareData updates using BulkCompressor
  • update CLI to numeric compression flags (enabled by default, level 0-3)
  • extend screenshot example with compression options and negotiated logging
  • refresh tests, FFI/web configs, typos, and Cargo.lock

• Complete pixel format support for bitmap updates (#1134) (a6b41093ce)

  Wires missing bitmap pixel formats (8/15/24bpp) into the session rendering
  pipeline so bitmap updates at those depths are rendered instead of being
  dropped, and adds fast-path palette update parsing to support 8bpp indexed
  color sessions.

• Handle Auto-Detect Request PDUs from server (#1178) (4dcad09980)

  Fixes a crash when the server sends Auto-Detect Request PDUs during an
  active session. After feat(pdu)!: route auto-detect PDUs through ShareDataPdu dispatch #1176 added ShareDataPdu::AutoDetectReq routing,
  these PDUs decode correctly but hit the catch-all error path in the x224
  processor: "unhandled PDU: Auto-Detect Request PDU".

• Handle slow-path graphics and pointer updates (#1132) (9383380292)

  Adds support for slow-path graphics and pointer updates to IronRDP, fixing connectivity issues with servers like XRDP that use slow-path output instead of fast-path. The implementation parses slow-path framing headers and routes the inner payload structures through the existing fast-path processing pipeline by extracting shared bitmap and pointer processing methods.

Bug Fixes

• Make fields of Error private (#1074) (e51ed236ce)

• Fix pixel format handling in bitmap decoders (#1101) (75863245ab)

• Handle row padding in uncompressed bitmap updates (4262ae75ff)

  Uncompressed bitmap data has rows padded to 4-byte boundaries per
  [MS-RDPBCGR] 2.2.9.1.1.3.1.2.2, but the bitmap apply functions
  expect tightly packed pixel data. Strip the per-row padding before
  passing raw bitmap data to the apply functions.

  This fixes garbled bitmap rendering when connecting to servers that
  send uncompressed bitmaps with non-aligned row widths, such as XRDP
  at 16 bpp.

• Skip bitmap updates that exceed bounds (#1146) (2b97a95e6d)

  After a desktop resize, an RDP server can send a burst of bitmap updates
  for the old resolution before its rendering pipeline has fully
  transitioned to the new one. These updates reference coordinates beyond
  the current image buffer in DecodedImage, causing index-out-of-bounds
  panics in the apply_* methods. On the server side, the same stale
  bitmaps can reach the encoder with dimensions exceeding the negotiated
  desktop size, panicking in NoneHandler::handle().

  This commit adds bounds checks at two levels:

  • DecodedImage::rect_fits() guard at the entry of each apply_*
    method, returning an empty rectangle when the update doesn't fit
  • Encoder-level guard in EncoderIter::next() that drops
    BitmapUpdates exceeding the current desktop size

• Propagate negotiated share_id to all outgoing ShareDataPdu (#1147) (2b24e9664d)

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp

[0.14.1] - 2026-04-30

Security

• Add alternate_shell and work_dir configuration support (#1095) (a33d27fe67)

  Add support for configuring alternate_shell and work_dir fields in
  ClientInfoPdu, which are used by:

  • CyberArk PSM (Privileged Session Manager) for session tokens
  • Remote application scenarios (RemoteApp)
  • Custom shell configurations

Features

• Add bulk compression and wire negotiation (ebf5da5f33)

  • add ironrdp-bulk crate with MPPC/NCRUSH/XCRUSH, bitstream, benches, and metrics
  • advertise compression in Client Info and plumb compression_type through connector
  • decode compressed FastPath/ShareData updates using BulkCompressor
  • update CLI to numeric compression flags (enabled by default, level 0-3)
  • extend screenshot example with compression options and negotiated logging
  • refresh tests, FFI/web configs, typos, and Cargo.lock

• Advertise multitransport channel in GCC blocks (#1092) (4f5fdd3628)

  Add multitransport_flags config option to populate the
  MultiTransportChannelData GCC block during connection negotiation.
  When None (the default), behavior is unchanged.

• Implement ECHO virtual channel (#1109) (6f6496ad29)

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Bump the patch group across 1 directory with 3 updates (#1170) (ecc0504644)

• Upgrade sspi to 0.19, picky to rc.22, fix NTLM fallback (#1188) (c70d38a9f1)

• Bump opus2 from 0.3.3 to 0.4.0 (#1204) (1eaf333057)

ironrdp-blocking

[0.8.1] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-cliprdr-native

[0.5.1] - 2026-04-30

Features

• Implement clipboard file transfer support (#1166) (c98a8fb774)

  Add end-to-end clipboard file transfer (upload and download) across the
  CLIPRDR channel per MS-RDPECLIP.

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-dvc-pipe-proxy

[0.3.1] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-tls

[0.2.1] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Bump tokio from 1.50.0 to 1.51.1 (#1219) (d3e673b455)

• Bump tokio from 1.51.1 to 1.52.1 (#1223) (8bf140f49d)

ironrdp-rdcleanpath

[0.2.2] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-rdpsnd-native

[0.5.1] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Bump cpal from 0.16.0 to 0.17.1 (#1071) (71245d58cc)

• Bump opus2 from 0.3.3 to 0.4.0 (#1204) (1eaf333057)

ironrdp-dvc-com-plugin

[0.1.0] - 2026-04-30

Security

• Add DVC COM plugin loader for native Windows DVC client plugins (9c987bcb40)

  Implements support for loading and using native Windows Dynamic Virtual
  Channel (DVC) client plugin DLLs through the COM-based IWTSPlugin API.
  This enables IronRDP to leverage existing Windows DVC plugins such as
  webauthn.dll for hardware security key support via RDP.

  New crate: ironrdp-dvc-com-plugin

  • Implements IWTSVirtualChannelManager and IWTSVirtualChannel COM interfaces
  • Manages plugin lifecycle on dedicated COM worker thread
  • Handles channel open/close/reopen cycles with per-instance write callbacks
  • Properly bridges between COM synchronous calls and IronRDP's async runtime

  Client integration:

  • Add --dvc-plugin CLI argument to ironrdp-client
  • Load plugins in both TCP and WebSocket connection paths
  • Windows-only conditional compilation for cross-platform builds

  Additional fixes:

  • Fix pre-existing crash in ironrdp-tokio KDC handler on 64-bit Windows
    (usize to u32 conversion in reqwest.rs)
  • Add proper error handling using try_from instead of unsafe as casts
  • All changes pass cargo fmt and cargo clippy with strict pedantic lints

  Tested with: C:\Windows\System32\webauthn.dll

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

• Add missing README.md to unblock crates.io publish (#1213) (6baf726c1a)

ironrdp-cliprdr-format

[0.2.0] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Refactor

• [breaking] Enable unwrap_used clippy correctness lint (#965) (630525deae)

ironrdp-futures

[0.6.1] - 2026-04-30

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

ironrdp-rdpdr-native

[0.5.1] - 2026-04-30

Bug Fixes

• Model CreateDisposition as enum instead of bitflags (#1145) (c4f87aa417)

  CreateDisposition values (FILE_SUPERSEDE through FILE_OVERWRITE_IF) are
  mutually exclusive integers 0 through 5, not combinable bit flags.
  Modeling them with the bitflags macro causes subtle correctness issues.

Documentation

• Establish the MSRV policy (current is 1.89) (#1157) (c10e6ff16c)

  The MSRV is the oldest stable Rust release that is at least 6 months
  old, bounded by the Rust version available in Debian stable-backports
  and Fedora stable.

Build

• Bump nix from 0.30.1 to 0.31.1 (#1085) (e92135dc0d)

ironrdp-str

[0.1.0] - 2026-04-30

Features

• Add ironrdp-str crate with typed wire-aware RDP string primitives (#1159) (a67b1aace7)

  Introduces ironrdp-str, a new crate providing lazily-validated string
  types covering all RDP UTF-16LE field shapes:

  • FixedString<N>: fixed-size fields (e.g. clientName, fileName),
    zero-padded on encode, trailing-null stripped on decode.
  • PrefixedString<P, N>: length-prefixed fields with configurable
    LengthPrefix (CchU16, CchU32, CbU16) and NullTerminatorPolicy
    (NullCounted, NullUncounted, NoNull) type parameters.
  • UnframedString: externally-lengthed fields whose length comes from a
    sibling field in the containing message.
  • MultiSzString: MULTI_SZ string lists (e.g. HardwareIds in
    MS-RDPEUSB §2.2.4.2), with a u32 cch prefix counting all null
    terminators including the final sentinel.

  Key design invariant: wire bytes are stored as Vec<u16> and never
  eagerly converted to Rust strings, enabling single-allocation decode and
  zero-cost decode→encode passthrough for proxy use cases. Conversion is
  deferred to explicit to_native() / to_native_lossy() calls.

  Uses bytemuck for zero-copy LE→u16 reinterpretation on little-endian
  targets; falls back to per-element byte-swap on big-endian.

---

This PR was generated with release-plz.

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Coverage Report 🤖 ⚙️

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