> For the complete documentation index, see [llms.txt](https://docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verifone.com/psdk-latest/psdk-downloads-and-class-intro/release-notes/3.5x.md).

# 3.5x

### [PSDK\_3.59.0](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#id47)[](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#psdk-3-59-0)

| Ticket    | Type        | Description                                                                                                                                             |
| --------- | ----------- | ------------------------------------------------------------------------------------------------------------------------------------------------------- |
| PSDK-3855 | Enhancement | <ul><li>For SCA terminals in single socket mode added check in the PSDK to identify if the terminal is in session or not.</li></ul>                     |
| PSDK-3945 | Enhancement | <ul><li>Updated the PaymentDeviceState to contain the last known terminal status.</li></ul>                                                             |
| PSDK-3950 | Enhancement | <ul><li>Updated to send a new notification Type DEVICE\_INFORMATION\_UPDATE when there is any device information update from the payment app.</li></ul> |
| PSDK-3977 | Enhancement | <ul><li>h2. Return proper error code from TransportInterface::Read</li></ul>                                                                            |
| PSDK-3997 | Enhancement | <ul><li>Implemented support for delayed masking flag for AGPA/GPA based terminals</li></ul>                                                             |
| PSDK-4013 | Enhancement | <ul><li>Add version info to Windows dlls.</li></ul>                                                                                                     |
| PSDK-4018 | Enhancement | <ul><li>Updated PSDK to return DeviceVitalsInformationEvent when there is update in the host connection state for AGPA Terminals.</li></ul>             |
| PSDK-4019 | Enhancement | <ul><li>Add pciRebootDatetime field into PsdkDeviceInformation record</li></ul>                                                                         |
| PSDK-4024 | Enhancement | <ul><li>Added a new FallbackReason enum to be communicated to the host for an empty candidate list scenario.</li></ul>                                  |
| PSDK-4029 | Enhancement | <ul><li>Fixed the tear down crash when losing connection with the sdi server.</li></ul>                                                                 |
| PSDK-4101 | Enhancement | <ul><li>Support FIPay GIFTCARD Cash Out/Close.</li></ul>                                                                                                |
| PSDK-4102 | Enhancement | <ul><li>Support FIPay GIFTCARD Refund.</li></ul>                                                                                                        |
| PSDK-4201 | Enhancement | <ul><li>Re-added PosInformation to api, while skipping the load and store functions.</li></ul>                                                          |
| PSDK-4205 | Enhancement | <ul><li>Update the TransactionManagerState to be in SESSION\_OPEN till the session is closed by the terminal.</li></ul>                                 |
| PSDK-4226 | Enhancement | <ul><li>Verify if SESSION\_ENDED event is successful.</li></ul>                                                                                         |
| PSDK-4236 | Enhancement | <ul><li>Added bridging from Swift-only classes to Obj-C</li></ul>                                                                                       |
| PSDK-4257 | Enhancement | <ul><li>h2. Moved to VS2019</li></ul>                                                                                                                   |
| PSDK-4126 | BugFix      | <ul><li>Removed UWP windows support</li></ul>                                                                                                           |
| PSDK-4127 | BugFix      | <ul><li>Regex modified to take in consideration comments containing html tags.</li></ul>                                                                |
| PSDK-4152 | BugFix      | <ul><li>Fix device scanning for single device. Always check preferred device first</li></ul>                                                            |
| PSDK-4224 | BugFix      | <ul><li>Mapped SCI BATCH\_TRACE\_ID field into Payment.TransactionID</li></ul>                                                                          |
| PSDK-4242 | BugFix      | <ul><li>Fix device scanning to scan entire IP range when selected device not found.</li></ul>                                                           |
| PSDK-4243 | BugFix      | <ul><li>Do not timeout on request when CardAcquisitionRequest is created with isBackground option</li></ul>                                             |
| PSDK-4247 | BugFix      | <ul><li>Introduced VFITS logs for Transaction Manager State.</li></ul>                                                                                  |
| PSDK-4248 | BugFix      | <ul><li>Rework Device Discovery PSDK code, update required Android SDK to 24</li></ul>                                                                  |

### [PSDK\_3.58.0](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#id48)[](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#psdk-3-58-0)

| Ticket    | Type        | Description                                                                                                                       |
| --------- | ----------- | --------------------------------------------------------------------------------------------------------------------------------- |
| PSDK-3545 | Enhancement | <ul><li>Added fields to pass CardIssuer data via NEXO to PSDK</li></ul>                                                           |
| PSDK-3566 | Enhancement | <ul><li>Extend Payment timeout in case if device returns status “Busy”</li></ul>                                                  |
| PSDK-3926 | Enhancement | <ul><li>Defined and Implemented NEXO Additional Fields Under VF\_PaymentAcquirerData</li></ul>                                    |
| PSDK-4011 | Enhancement | <ul><li>Tested on Windows and added the reference app documentation section</li></ul>                                             |
| PSDK-4013 | Enhancement | <ul><li>Add version info to Windows dll.</li></ul>                                                                                |
| PSDK-4062 | Enhancement | <ul><li>Added OrderType field in HostPaymentData.</li></ul>                                                                       |
| PSDK-4091 | Enhancement | <ul><li>Updated requestUserInput2 to be compatible with requestUserInput</li></ul>                                                |
| PSDK-4103 | Enhancement | <ul><li>Decide CardInformation.AccountType based on PaymentInstrumentType when VF\_AccountType is defaulted in response</li></ul> |
| PSDK-4104 | Enhancement | <ul><li>Add PinCode and Csc fields (as nexo extension) to PaymentRequest and StoredValueRequest layouts.</li></ul>                |
| PSDK-4123 | Enhancement | <ul><li>Updated PSDK-SDI callback documentation.</li></ul>                                                                        |
| PSDK-4150 | Enhancement | <ul><li>Remove and replace deprecated Commerce Triggers/API classes</li></ul>                                                     |
| PSDK-3790 | BugFix      | <ul><li>Added other categories as per Nexo Spec</li></ul>                                                                         |
| PSDK-3869 | BugFix      | <ul><li>resolve broadcast register leakage</li></ul>                                                                              |
| PSDK-4095 | BugFix      | <ul><li>Added receipt elements as machine readable tags in PaymentResponse.</li></ul>                                             |
| PSDK-4129 | BugFix      | <ul><li>When there is a LogicalId mismatch PSDK sends CACHED\_CONFIGURATION\_MISMATCH status to the POS.</li></ul>                |
| PSDK-4152 | BugFix      | <ul><li>Fix device scanning for single device.</li></ul>                                                                          |
| PSDK-4186 | BugFix      | <ul><li>Revert <em>DEVICE\_ADDRESS\_KEY</em> if initialization fails.</li></ul>                                                   |

### [PSDK\_3.57.0](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#id49)[](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#psdk-3-57-0)

### [PSDK\_3.56.0](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#id50)[](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#psdk-3-56-0)

| Ticket         | Type        | Description                                                                                                                                                                               |
| -------------- | ----------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| ESAMDOCS-38338 | Enhancement | <ul><li>Fixed USB serial mixed protocol accumulated delays</li></ul>                                                                                                                      |
| PSDK-3598      | Enhancement | <ul><li>Enhance TransactionQuery search based on LocalPaymentId by adding an API to set local payment id in the Query.</li></ul>                                                          |
| PSDK-3702      | Enhancement | <ul><li>Added an API in CardInformation to get CVV2Code sent by certain hosts.</li></ul>                                                                                                  |
| PSDK-3761      | Enhancement | <ul><li>Catch END\_MAINTENANCE notification if it is sent before INITIALIZED after connection, extend timeout for payment app to deliver connection initiating message to 5 sec</li></ul> |
| PSDK-3779      | Enhancement | <ul><li>Update Java refapp gradle scripts to build with Java versions up to 19</li></ul>                                                                                                  |
| PSDK-3895      | Enhancement | <ul><li>Added doxycomments for PaymentSdk class in windows dot net for inclusion in documentation API reference.</li></ul>                                                                |
| PSDK-3901      | Enhancement | <ul><li>Fixed VAS Capabilities message format</li></ul>                                                                                                                                   |
| PSDK-3902      | Enhancement | <ul><li>Removed connection recovery procedure for NEXO</li></ul>                                                                                                                          |
| PSDK-3946      | Enhancement | <ul><li>Added the AcquirerResponseMessage field and related API’s for Nexo Terminals.</li></ul>                                                                                           |
| PSDK-3990      | Enhancement | <ul><li>Updated documentation to add a note for mac m1/m2 android builds.</li></ul>                                                                                                       |
| PSDK-3999      | Enhancement | <ul><li>Added support for CDCVM authentication method for Nexo terminals.</li></ul>                                                                                                       |
| PSDK-4005      | Enhancement | <ul><li>Added ability to set requested presentation method for the getStoredValueCardBalance api for SCA terminals.</li></ul>                                                             |
| PSDK-4023      | Enhancement | <ul><li>Fixed an internal bug to make sure the POS ip is properly initialized to avoid sending 0.0.0.0.</li></ul>                                                                         |
| PSDK-4032      | Enhancement | <ul><li>Support additional values of SDI’s EMVBuildOptions.</li></ul>                                                                                                                     |
| PSDK-4041      | Enhancement | <ul><li>Fix SCA primary command queueing</li></ul>                                                                                                                                        |
| PSDK-3093      | BugFix      | <ul><li>Added new APIs getAvailableFsBalance() and getAvailableCbBalance in storedValuecardInformation to fetch Ebt Food snap balance and Ebt Cash benefits balance.</li></ul>            |
| PSDK-3789      | BugFix      | <ul><li>Updated PSDK SDI APIs to SDI-Client 1.6.0.</li></ul>                                                                                                                              |
| PSDK-3858      | BugFix      | <ul><li>Updated Auth Result for one of the host approved result code for Pre-auth on SCA terminals.</li></ul>                                                                             |
| PSDK-3940      | BugFix      | <ul><li>Fix VAS combined capability values per SCA Wallet spec</li></ul>                                                                                                                  |
| PSDK-3964      | BugFix      | <ul><li>Allowing multiple requests to be posted to API clients prior to receiving responses to requests</li></ul>                                                                         |
| PSDK-4001      | BugFix      | <ul><li>Updated to report error immediately to POS if Manual/Keyed presentation method is sent in GetCardInformation request for SCA terminals</li></ul>                                  |

### [PSDK\_3.55.0](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#id51)[](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#psdk-3-55-0)

| Ticket         | Type        | Description                                                                                                                     |
| -------------- | ----------- | ------------------------------------------------------------------------------------------------------------------------------- |
| ESAMDOCS-38418 | Enhancement | <ul><li>Updated the zxing scanning library to latest version which has improvements for PDF417 symbology.</li></ul>             |
| ESAMDOCS-38431 | Enhancement | <ul><li>Fixed VAS Capabilities message format</li></ul>                                                                         |
| PSDK-3502      | Enhancement | <ul><li>Updated customer language support for few of missing Nexo elements.</li></ul>                                           |
| PSDK-3530      | Enhancement | <ul><li>Implemented Nexo AcquirerResponseCode to be available in the Payment and Transaction objects.</li></ul>                 |
| PSDK-3570      | Enhancement | <ul><li>Fixed the SAF Query for specific transactions for SCA terminals.</li></ul>                                              |
| PSDK-3603      | Enhancement | <ul><li>Fixed device scanning to include all available IP interfaces.</li></ul>                                                 |
| PSDK-3737      | Enhancement | <ul><li>Added unit test to confirm the behavior of current PSDK.</li></ul>                                                      |
| PSDK-3745      | Enhancement | <ul><li>Implemented Reset Terminal Admin command support from PSDK for Nexo terminals.</li></ul>                                |
| PSDK-3747      | Enhancement | <ul><li>Updated gradle wrapper and corresponding build tools for android reference apps.</li></ul>                              |
| PSDK-3755      | Enhancement | <ul><li>Updated Nexo Balance Inquiry request to use correct category key.</li></ul>                                             |
| PSDK-3775      | Enhancement | <ul><li>Updated SCA Transaction Currency Code Field to map to Payment().getCurrency() API.</li></ul>                            |
| PSDK-3794      | Enhancement | <ul><li>Change of data type from text to decimal for UserInput response for decimal value</li></ul>                             |
| PSDK-3798      | Enhancement | <ul><li>Fail initialization of PSDK when unknown keys are passed to InitializeFromValues.</li></ul>                             |
| PSDK-3804      | Enhancement | <ul><li>Updated PSDK documentation to reflect actual API behavior vs. expected.</li></ul>                                       |
| PSDK-3809      | Enhancement | <ul><li>Enhanced logging for cases where new requests were created while handling responses</li></ul>                           |
| PSDK-3818      | Enhancement | <ul><li>Updated to make sure the abort get response for Nexo terminals.</li></ul>                                               |
| PSDK-3832      | Enhancement | <ul><li>Clean up the session in PSDK in connection with the terminal maintenance.</li></ul>                                     |
| PSDK-3834      | Enhancement | <ul><li>Provided a single state management table for the PSDK documentation describing actions and transition states.</li></ul> |
| PSDK-3836      | Enhancement | <ul><li>Updated documentation for PaymentSdkInterface.Initialize API.</li></ul>                                                 |
| PSDK-3837      | Enhancement | <ul><li>Fixed Nexo Abort processing.</li></ul>                                                                                  |
| PSDK-3849      | Enhancement | <ul><li>A change was made to automatically reset debug mode when a device is removed.</li></ul>                                 |
| PSDK-3854      | Enhancement | <ul><li>Resolved SCA messages being sent before reception of response to the previous request</li></ul>                         |
| PSDK-2889      | BugFix      | <ul><li>Fixed an internal native crash.</li></ul>                                                                               |
| PSDK-3454      | BugFix      | <ul><li>Fixed internal message formatting for Line item requests sent to SCA terminals.</li></ul>                               |
| PSDK-3689      | BugFix      | <ul><li>Fixed Device PIN dialogue issues for Nexo terminals.</li></ul>                                                          |
| PSDK-3788      | BugFix      | <ul><li>Prepared PSDK SDI for SDI Client 1.8.1.</li></ul>                                                                       |
| PSDK-3810      | BugFix      | <ul><li>Documented configuration requirements for accessing the log file in iOS.</li></ul>                                      |
| PSDK-3821      | BugFix      | <ul><li>Validated feature compliance with the nexo spec.</li></ul>                                                              |
| PSDK-3850      | BugFix      | <ul><li>Added “Union Pay International” Payment Brand as one of the supported payment brands in CardInformation.</li></ul>      |
| PSDK-3887      | BugFix      | <ul><li>Get encryption configuration setting from persistent storage value for SCA terminals.</li></ul>                         |

### [PSDK\_3.54.0](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#id52)[](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#psdk-3-54-0)

| Ticket         | Type        | Description                                                                                                                                                                                               |
| -------------- | ----------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| ESAMDOCS-37303 | Enhancement | <ul><li>Resolved deadlock during SCA connection recovery</li></ul>                                                                                                                                        |
| ESAMDOCS-37474 | Enhancement | <ul><li>Added support for plugin command in PSDK SDI.</li></ul>                                                                                                                                           |
| PSDK-3148      | Enhancement | <ul><li>Added support for offline Pre-Auth Completion for SCA.</li></ul>                                                                                                                                  |
| PSDK-3487      | Enhancement | <ul><li>Set the SCI protocol only after the connection type check.</li></ul>                                                                                                                              |
| PSDK-3527      | Enhancement | <ul><li>Fix event returned to POS for command to display content on a terminal.</li></ul>                                                                                                                 |
| PSDK-3565      | Enhancement | <ul><li>Update Initialize API to avoid getting executed simultaneously from multiple threads.</li></ul>                                                                                                   |
| PSDK-3597      | Enhancement | <ul><li>Added new display commands for MOTO Refunds and Refund Transactions.</li></ul>                                                                                                                    |
| PSDK-3600      | Enhancement | <ul><li>Added an integrated test to check transaction manager states.</li></ul>                                                                                                                           |
| PSDK-3637      | Enhancement | <ul><li>Write ENCRYPT in the SCA card information if there is an ACCT\_NUM.</li></ul>                                                                                                                     |
| PSDK-3685      | Enhancement | <ul><li>Added setReversalsOnly() method to report API to only return reversals for transaction queries.</li></ul>                                                                                         |
| PSDK-3733      | Enhancement | <ul><li>Fix REGISTER\_ENCRYPTION mode pairing when incomplete PIN is entered.</li></ul>                                                                                                                   |
| PSDK-3734      | Enhancement | <ul><li>Added setExcludeUploaded() method to report API to exclude uploaded SAF transactions from transaction queries.</li></ul>                                                                          |
| PSDK-3744      | Enhancement | <ul><li>Add init and teardown tests</li></ul>                                                                                                                                                             |
| PSDK-3759      | Enhancement | <ul><li>Temporarily ignoring the rejected {{EventNotification for the AbortRequest. (We can revert it after terminal fix it)}}</li></ul>                                                                  |
| {{}}           |             |                                                                                                                                                                                                           |
| PSDK-3767      | Enhancement | <ul><li>h2. Added map salenote psdk field to sca cdd data field</li></ul>                                                                                                                                 |
| PSDK-3768      | Enhancement | <ul><li>Changed Invoice number in storedValue transaction object</li></ul>                                                                                                                                |
| PSDK-3769      | Enhancement | <ul><li>Turnoff allowbackup flag for Android library so that the POS can have the control on the backup feature by Android.</li></ul>                                                                     |
| PSDK-3796      | Enhancement | <ul><li>Revert the max log file size limitation to 500MiB</li></ul>                                                                                                                                       |
| PSDK-1965      | BugFix      | <ul><li>Address internal documentation</li></ul>                                                                                                                                                          |
| PSDK-3576      | BugFix      | <ul><li>Added unit test show that PSDK can handle it correctly</li></ul>                                                                                                                                  |
| PSDK-3658      | BugFix      | <ul><li>Handle the issue when an Abort request is initiated inside the active service dialogue.</li></ul>                                                                                                 |
| PSDK-3689      | BugFix      | <ul><li>Resolved inconsistencies within PIN dialogue: failed PIN responses returned as successful, processing maxWaitTime for createEnterAndVerify and createEnter, fixed aborting PIN requests</li></ul> |
| PSDK-3714      | BugFix      | <ul><li>Implemented caching multiple PSDK configurations</li></ul>                                                                                                                                        |
| PSDK-3762      | BugFix      | <ul><li>Deleting the package toggle when building unit tests.</li></ul>                                                                                                                                   |
| PSDK-3773      | BugFix      | <ul><li>Update the Authorization Result for the void declined results of ‘3705’ from PWC for SCA terminals.</li></ul>                                                                                     |
| PSDK-3777      | BugFix      | <ul><li>Updated the cache management with multi psdk for android.</li></ul>                                                                                                                               |
| PSDK-3792      | BugFix      | <ul><li>Enhanced payment sdk to create unique instances for supporting multiple terminals.</li></ul>                                                                                                      |

### [PSDK\_3.53.0](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#id53)[](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#psdk-3-53-0)

| Ticket         | Type        | Description                                                                                                   |
| -------------- | ----------- | ------------------------------------------------------------------------------------------------------------- |
| ESAMDOCS-36638 | Enhancement | <ul><li>Return Embossed Number for SCA gift cards.</li></ul>                                                  |
| ESAMDOCS-36642 | Enhancement | <ul><li>h2. Added new field Previous Balance to all Gift transaction types</li></ul>                          |
| ESAMDOCS-36680 | Enhancement | <ul><li>Added Unit test cases to verify Gift commands are returning AppSpecificData for SCA.</li></ul>        |
| ESAMDOCS-36891 | Enhancement | <ul><li>Add timeout (30 sec) to wait for the requestCardData2 API response from the terminal</li></ul>        |
| PSDK-3280      | Enhancement | <ul><li>Remove CHARGE\_TOTAL field from response fields in pre-settle request.</li></ul>                      |
| PSDK-3444      | Enhancement | <ul><li>Added the missing field in {{TransactionReportRequest}}</li></ul>                                     |
| PSDK-3549      | Enhancement | <ul><li>For SCA terminals added the localPaymentId for QueryLastTransactions.</li></ul>                       |
| PSDK-3588      | Enhancement | <ul><li>Passing the DeviceID through the events for Print and Input.</li></ul>                                |
| PSDK-3645      | Enhancement | <ul><li>Resolved secondary port message queue resetting in case of communication problems for SCA.</li></ul>  |
| PSDK-3672      | Enhancement | <ul><li>Add functionality to retrieve current transaction status on connection recovery</li></ul>             |
| PSDK-3677      | Enhancement | <ul><li>Update AuthResult and Status for Online and Offline Void cases for SCA terminal.</li></ul>            |
| PSDK-3683      | Enhancement | <ul><li>Added separate package export for x64 .NET DLL</li></ul>                                              |
| PSDK-3696      | Enhancement | <ul><li>Fixed a case of not checking for tearing down connections before restarting listening</li></ul>       |
| PSDK-3701      | Enhancement | <ul><li>Mapped CARD\_CLASS SCA field to StoredValueCardInformation::getIssuerId call</li></ul>                |
| PSDK-3707      | Enhancement | <ul><li>Fixed issue with SCA registration not reverting to unencrypted following encrypted session.</li></ul> |
| PSDK-3071      | BugFix      | <ul><li>Added logic to not send PaymentCompletedEvent on disconnection recovery mid-payment</li></ul>         |
| PSDK-3679      | BugFix      | <ul><li>Fixed status and auth result for failed stored value card operations.</li></ul>                       |
| PSDK-3690      | BugFix      | <ul><li>Updated build dependencies to support latest iOS compiler requirements.</li></ul>                     |
| PSDK-3693      | BugFix      | <ul><li>Moved CustomerLanguage under SaleData element of CardAcquisitionRequest</li></ul>                     |
| PSDK-3697      | BugFix      | <ul><li>Updated a PSDK component to correct the build.</li></ul>                                              |

### [PSDK\_3.52.0](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#id54)[](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#psdk-3-52-0)

| Ticket    | Type        | Description                                                                                                                                                                                                          |
| --------- | ----------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| PSDK-1448 | Enhancement | <ul><li>Enabled support for interacting with PaymentSdk without a terminal responding to apis with stub response events.</li></ul>                                                                                   |
| PSDK-3279 | Enhancement | <ul><li>Added capabilities missing from SCA transaction search report</li></ul>                                                                                                                                      |
| PSDK-3280 | Enhancement | <ul><li>Added ReportManager.getActiveTotalsWithQuery API to provide querying capabilities to settle report</li></ul>                                                                                                 |
| PSDK-3291 | Enhancement | <ul><li>Fixed an internal bug to send customer language when sending reversal requests for Nexo terminals.</li></ul>                                                                                                 |
| PSDK-3492 | Enhancement | <ul><li>Implemented Encryption capability for SCA.</li></ul>                                                                                                                                                         |
| PSDK-3509 | Enhancement | <ul><li>Add Pairing for Android Bt-PAN flow.</li></ul>                                                                                                                                                               |
| PSDK-3527 | Enhancement | <ul><li>Fix event returned to POS for command to display content on a terminal.</li></ul>                                                                                                                            |
| PSDK-3549 | Enhancement | <ul><li>For SCA terminals added the localPaymentId for QueryLastTransactions.</li></ul>                                                                                                                              |
| PSDK-3559 | Enhancement | <ul><li>Implemented API for configuring PSDK logging with file rotation</li></ul>                                                                                                                                    |
| PSDK-3564 | Enhancement | <ul><li>Added a new Status code {{CACHED\_CONFIGURATION\_MISMATCH to inform failures like Logical device ID comparison failures.}}</li></ul>                                                                         |
| PSDK-3607 | Enhancement | <ul><li>Implemented card information processing for SCA Gift Card commands.</li></ul>                                                                                                                                |
| PSDK-3610 | Enhancement | <ul><li>POS can now specify capabilities that it supports to assist payment applications that use multiple POS systems with different capabilities (e.g. some may support password hashing, some may not).</li></ul> |
| PSDK-3625 | Enhancement | <ul><li>Added processing for FULL\_VAS\_RESPONSE in Loyalty Response for SCA. When present VAS response will override LOYALTY\_DATA.</li></ul>                                                                       |
| PSDK-3628 | Enhancement | <ul><li>Added the NFCVAS\_MODE tag based on the VasCommands.terminalCapabilities that is selected.</li></ul>                                                                                                         |
| PSDK-3316 | BugFix      | <ul><li>Added test cases showing that the 10 digit QUANTITY can be corrected set, get and serialized</li></ul>                                                                                                       |
| PSDK-3359 | BugFix      | <ul><li>Added unit test to confirm PSDK works fine for the case when Abort request is sent after InputSignature Request for SCA terminals.</li></ul>                                                                 |
| PSDK-3386 | BugFix      | <ul><li>Added Token expiry Date into the card token for SCA Terminals.</li></ul>                                                                                                                                     |
| PSDK-3533 | BugFix      | <ul><li>Added New Authorization Result {{DEVICE\_CANCELLED}} in Payment to indicate any terminal errors like device reboots.</li></ul>                                                                               |
| PSDK-3538 | BugFix      | <ul><li>PSDK .NET dll is now built in 32-bit compatibility mode (AnyCPU) allowing the library to be used on both 32bit and 64bit windows systems.</li></ul>                                                          |
| PSDK-3614 | BugFix      | <ul><li>Fixed broken documentation for android, java and Linux.</li></ul>                                                                                                                                            |

### [PSDK\_3.51.0](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#id55)[](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#psdk-3-51-0)

| Ticket    | Type        | Description                                                                                                                                                                                                                                                            |
| --------- | ----------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| PSDK-3004 | Enhancement | <ul><li>Added an API to check if PSDK has a cardAcquistion reference.</li></ul>                                                                                                                                                                                        |
| PSDK-3258 | Enhancement | <ul><li>Added the option to connect via Serial to the java, linux, windows\_dot\_net and windows reference applications.</li></ul>                                                                                                                                     |
| PSDK-3289 | Enhancement | <ul><li>Fixed Querying Lasttransaction after a void operation to return right payment information.</li></ul>                                                                                                                                                           |
| PSDK-3324 | Enhancement | <ul><li>Added VAS command API to support the additional VAS command arguments in Capture</li></ul>                                                                                                                                                                     |
| PSDK-3411 | Enhancement | <ul><li>Fixed a bug in parsing one of the fields TotalNumberOfPayments from Nexo installments.</li></ul>                                                                                                                                                               |
| PSDK-3443 | Enhancement | <ul><li>Implemented requestUserInput2 support for SCA input prompt</li></ul>                                                                                                                                                                                           |
| PSDK-3450 | Enhancement | <ul><li>Added abort2 with a parameter of type DisplayOutput to display a message to the Customer</li><li>Encapsulated creating DisplayOutput into a separate interface</li><li>Added a new field in abort request named abort\_message of type DisplayOutput</li></ul> |
| PSDK-3496 | Enhancement | <ul><li>Implemented card balance query that does not limit the presented card type and added early card support for Refund and Balance for SCA terminals.</li></ul>                                                                                                    |
| PSDK-3521 | Enhancement | <ul><li>Added support for early return for Token query for SCA terminals.</li></ul>                                                                                                                                                                                    |
| PSDK-3541 | Enhancement | <ul><li>Added support for Manual entry for Telephone orders for SCA.</li></ul>                                                                                                                                                                                         |
| PSDK-3543 | Enhancement | <ul><li>For Nexo Refunds updated requestedAmounts to be populated in both success and failure cases.</li></ul>                                                                                                                                                         |
| PSDK-3554 | Enhancement | <ul><li>Added manual entry for early card capture for SCA terminals.</li></ul>                                                                                                                                                                                         |
| PSDK-3557 | Enhancement | <ul><li>Added support to process new error code(call for auth) sent by the SCA terminal.</li></ul>                                                                                                                                                                     |
| PSDK-3569 | Enhancement | <ul><li>Blocked any actions apart from device actions during logging in or logging out state</li></ul>                                                                                                                                                                 |
| PSDK-2869 | BugFix      | <ul><li>Added code to get ApprovalCode for Gift card transactions in SCA</li></ul>                                                                                                                                                                                     |
| PSDK-2992 | BugFix      | <ul><li>Added support for Loyalty usecases with VAS for SCA terminals.</li></ul>                                                                                                                                                                                       |
| PSDK-3195 | BugFix      | <ul><li>Added functionality support prompting the customer with a question as one of the user input request types.</li></ul>                                                                                                                                           |
| PSDK-3470 | BugFix      | <ul><li>Fixed an internal bug to not limit the outputXHTML length of DisplayRequests that are sent to the terminal.</li></ul>                                                                                                                                          |
| PSDK-3475 | BugFix      | <ul><li>Updated code for GetAcquirerId() in OriginalPoiTransaction as pointed to in the ticket and corrected associated tests.</li></ul>                                                                                                                               |
| PSDK-3477 | BugFix      | <ul><li>Fixed issue with Early card capture request sent with 0 amount for SCA terminals</li></ul>                                                                                                                                                                     |
| PSDK-3483 | BugFix      | <ul><li>For Early card capture scenario make the Authorization result and Status codes similar to the to Payment flow for SCA.</li></ul>                                                                                                                               |

### [PSDK\_3.50.0](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#id56)[](https://solutions-dashboard.verifone.com/api/docs/payment_sdk/3.68.6/release_notes.html#psdk-3-50-0)

| Ticket         | Type        | Description                                                                                                                                                                    |
| -------------- | ----------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| ESAMDOCS-34550 | Enhancement | <ul><li>Fix an issue to reset the PSDK internal state machine after a connection recovery Failed.</li></ul>                                                                    |
| ESAMDOCS-35094 | Enhancement | <ul><li>Return back “Perform Command” and “Reset” buttons to the Android TestHarness app.</li></ul>                                                                            |
| PSDK-2787      | Enhancement | <ul><li>Added support for requesting PIN from terminal, as described in Nexo 3.1 spec for Nexo terminals.</li></ul>                                                            |
| PSDK-2791      | Enhancement | <ul><li>Added a new API requestUserInput2 to send/receive predefined content reference id and plain text content.</li></ul>                                                    |
| PSDK-3004      | Enhancement | <ul><li>Added an API to check if PSDK has a cardAcquistion reference.</li></ul>                                                                                                |
| PSDK-3282      | Enhancement | <ul><li>Added sdi-client version logging during initialization</li></ul>                                                                                                       |
| PSDK-3319      | Enhancement | <ul><li>Providing a new more flexible API requestCardData2 that allows setting allowed payment brands for card acquisition</li></ul>                                           |
| PSDK-3345      | Enhancement | <ul><li>Made change to not revert to the previous cached message reference (prior to last transaction) when an abort is sent to the terminal</li></ul>                         |
| PSDK-3350      | Enhancement | <ul><li>Fix an issue on VIM terminals which was causing login to fail after calling UseDevice(false).</li></ul>                                                                |
| PSDK-3390      | Enhancement | <ul><li>Added support for SaleAdmin event in the EventNotification.</li></ul>                                                                                                  |
| PSDK-3394      | Enhancement | <ul><li>Implemented negotiating VHQDEVID parameter for SCI terminals through InitializeFromValues passing VHQ\_DEVICE\_ID\_KEY config map key with appropriate value</li></ul> |
| PSDK-3420      | Enhancement | <ul><li>Enabled early card capture support for SCA terminals.</li></ul>                                                                                                        |
| PSDK-3448      | Enhancement | <ul><li>Added support for presentCustomerContent2 API for SCA terminals.</li></ul>                                                                                             |
| PSDK-3459      | Enhancement | <ul><li>Increased app-specific data string limit to 512 bytes</li></ul>                                                                                                        |
| PSDK-2549      | BugFix      | <ul><li>Written a Reference Application that utilizes the base PSDK SDI functionalities.</li></ul>                                                                             |
| PSDK-3241      | BugFix      | <ul><li>A new api was added to iOS PaymentSdk to guide the user through the Bluetooth setup for communicating via bt-pan.</li></ul>                                            |
| PSDK-3259      | BugFix      | <ul><li>Update to reject logout command from POS if a session is currently active.</li></ul>                                                                                   |
| PSDK-3340      | BugFix      | <ul><li>Updated PaymentInstrumentType to STORED\_VALUE</li></ul>                                                                                                               |
| PSDK-3365      | BugFix      | <ul><li>Serialize quantity as string for merchandise items. If the quantity has decimal part zero(e.g. 1.00), we will display it as integer.</li></ul>                         |
| PSDK-3397      | BugFix      | <ul><li>Included documentation for bluetooth device setup api functionality.</li></ul>                                                                                         |
| PSDK-3422      | BugFix      | <ul><li>Reverting the modifications to TransactionManagerState processing when connection is lost from release 3.49</li></ul>                                                  |
| PSDK-3442      | BugFix      | <ul><li>Added code to address PSDK internal state race condition in AwaitingTerminal state if PrintEvent and DeviceManagementEvent received consecutively.</li></ul>           |
| PSDK-3447      | BugFix      | <ul><li>Updated PSDK to return status 0 (Success) and <em>DECLINED</em> Authorization Result for the MAX swipe exceeded error from SCA terminal</li></ul>                      |
| PSDK-3455      | BugFix      | <ul><li>Fixed the 10 missing bytes bug in the mux channel chunked message write</li></ul>                                                                                      |


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