Bridge Pamban v3.26.0

Added

• BRIDGE-576: Added logging to current auth session ID.
• BRIDGE-568: Added meta+W shortcut to close the main window.
• BRIDGE-571: Added a marker for the initial eventID during sync.

Changed

• BRIDGE-601: Calendar Event doesn't mutate a copy in go-proton-api.
• BRIDGE-602: Remove unused worker-pool implementation in go-proton-api.
• BRIDGE-603: Removed unused futures implementation in go-proton-api.
• BRIDGE-611: HV requests resolve to correct API environment.
• BRIDGE-587: Vulnerabilities Patched July 2026.
• BRIDGE-581: Replaced FILENAME_VARIABLE with OUTPUT_SCRIPT for bridge-gui.
• BRIDGE-574: Go Toolchain bump to 1.26.4.
• BRIDGE-577: Replaced gomock with uber-go/mock.
• BRIDGE-555: Go Toolchain bump to 1.26.3 & Vulnerabilities patched for June 2026.
• BRIDGE-582: Empty address list now returns nil instead of empty list per RFC 3501.
• BRIDGE-610: Literals are now structurally compared if byte-for-byte comparison fails.
• BRIDGE-558: Orphaned unencrypted vaults are now deleted once keychain access is gained.

Fixed

• BRIDGE-612: Fixed a crash on macOS 27.
• BRIDGE-608: Fixed an issue with sync_test that doesn't panic. Proper event resolution for SyncFinished event in UserRefreshEvent test.
• BRIDGE-608: Fixed wait time for TestBridge_SendInvite test.
• BRIDGE-561: Fixed an issue where in-flight cancelled request caused a connection-down status.
• BRIDGE-563: Fixed an issue where cpu and memory where unbounded in the rfcparser for Gluon.

Bridge Oberbaum v3.25.0

Added

• BRIDGE-519: Include recipients address in an errormapped error.
• BRIDGE-547: Automatically retry failing tests on CI.
• BRIDGE-511: Include the full error-chain when an update fails to install.
• BRIDGE-139: New test that checks the validity of KB article URLs.
• BRIDGE-531: New modernize linter and CI go:fix piplines added.
• BRIDGE-559: NoSuchUser error gets mapped to a user friendly message.

Changed

• BRIDGE-534: Usage of exp/maps replaced with maps from standard library.
• BRIDGE-526: Go toolchain bump to 1.26.2.
• BRIDGE-514: Map API validation errors to a more user-friendly error.
• BRIDGE-528: Removed old legacy versioner utility & legacy updater logic.
• BRIDGE-486: Removed stale feature flags.
• BRIDGE-483: Patch vulnerabilities for March 2026.
• BRIDGE-548: Modify message building MIME boundary generation logic (stochastic).

Fixed

• BRIDGE-557: Change Local Cache uses QFileDialog instead of Qt.Quick Folder Dialog.
• BRIDGE-540: Runtime index out of bounds error during build stage.
• BRIDGE-515: Replace old go syntax using go:fix to match new go 1.26 syntax.
• BRIDGE-503: Dependencies update and updated deprecated functions.
• BRIDGE-512: Attachment filenames are sanitized in user debug mode.
• BRIDGE-415: Remove temporary directory after update installation on macOS.
• BRIDGE-499: Correct error value gets logged when building a RFC822 message.

Bridge Nescio v3.24.2

Changed

• BRIDGE-535: Use new base golang version based on Debian Bullseye.

Bridge Nescio v3.24.1

Changed

• BRIDGE-522: Restored old unlabel endpoint logic under a feature flag.

Bridge Nescio v3.24.0

Added

• BRIDGE-464: Add builder option for Gluon to support IMAP connection limiting.
• BRIDGE-480: Added a new package for mapping errors and error chains into a single error.
• BRIDGE-426: Added a GODEBUG flag to support RSA keys < 1024 bits.
• BRIDGE-479: Added a SplitHeaderBody variant with performance improvements.

Changed

• BRIDGE-487: Updated go version to 1.26.1 .
• BRIDGE-498: Updated golangci-lint to v2.11.3.
• BRIDGE-456: Optimize message building and decrpytion process with buffer pooling and improve RFC822 handling.
• BRIDGE-482: Updated texts in error messages regarding Hardware Keys authentication flow on Windows.

Fixed

• BRIDGE-382: Attempt to fix flaky Windows tests & a possible race condition fix in shared_identity.
• BRIDGE-488: Revert old pre 3.23.0 RemoveFromMailbox behavior.
• BRIDGE-481: Fixed username not being show on specific OSes in FIDO authentication flow.
• BRIDGE-485: Fixed messages not being expunged from old locations and separated it from the unlabeling logic.

Bridge Margit v3.23.1

Fixed

• BRIDGE-488: Restore previous RemoveFromMailbox behavior (< 3.23.0). Drafts moved to trash should not be perma-deleted.

Bridge Margit v3.23.0

Added

• BRIDGE-432: MacOS26 new icon customization support.
• BRIDGE-312: New option to display the current Bridge version in CLI mode.
• BRIDGE-453: Display UI spinner when Bridge has no active internet connection to the server.

Changed

• BRIDGE-477: Log additional data for Human Verification requests.
• BRIDGE-255: Updated macOS tray icon setting descriptions.
• BRIDGE-442: Include the CC header when importing messages.
• BRIDGE-451: Do not call message unlabel endpoints when moving to/from folders.

Fixed

• BRIDGE-454: Prevent crashes during synchronization metadata stage (out-of-bounds).
• BRIDGE-474: Prevent panic on Windows 10 1809, and resolve runtime crash on Windows 10 22H2 related to Hardware Key authentication.
• BRIDGE-444: Upgrade account banner dismisses correctly when signing in.
• BRIDGE-431: Resolve Ubuntu autostart issue, multiple escape characters included during overwrite.
• BRIDGE-337: Display relevent account when selecting from tray menu.
• BRIDGE-452: Resolve second-password prompt cancellation leading to wrong Login screen.

Bridge Laviolette v3.22.0

Added

• BRIDGE-358: Hover tooltip for IMAP/SMTP settings clipboard UI actions.
• BRIDGE-356: Added support for unavailable keychain retries on Linux, such that we don't wipe the vault. Feature flag support before Bridge initialization.
• BRIDGE-278: Rollout feature flag support.
• BRIDGE-151: Additional sentry reporting related to auto-update failures.
• BRIDGE-361: Debug information on the utilized keychain helper.
• BRIDGE-396: Observability caching and metrics for vault related issues.
• BRIDGE-449: Generic IMAP OK heartbeat for long lasting commands.

Changed

• BRIDGE-374: Modified MBOX header sanitization logic, it now ensures that RFC822 headers are present before stripping content.
• BRIDGE-391: Simplified internal label conflict resolver.
• BRIDGE-409: Increased the import size limit to 55MB.
• BRIDGE-369: Bumped gopenpgp to v2.9.0.
• BRIDGE-455: Bumped Go to 1.24.11.
• BRIDGE-424: FIDO2 support.

Fixed

• BRIDGE-395: Don't store the last utilized keychain as the user preference on Windows & macOS.
• BRIDGE-387: Use the address gluon ID, instead of the address ID to fetch message counts.
• BRIDGE-394: Prevent the RFC822 parser from mutating the message literal.
• BRIDGE-355: Prevent Bridge from crashing when an unknown message charset is detected on Import.
• BRIDGE-447: Adjusted error message for message import size limitation.

Bridge Kanmon v3.21.2

Fixed

• BRIDGE-406: Fixed faulty certificate chain validation logic. Made certificate pin checks exclusive to leaf certificates.

Bridge Kanmon v3.21.1

Changed

• BRIDGE-383: Extended internal mailbox conflict resolution logic and minor changes to the mailbox conflict pre-checker.