Memory sub-system management of firmware block record and device block record

A system comprising:

• a memory device;
• and
• a processing device, operatively coupled to the memory device, to:
• receive a request to perform a program operation at the memory device;
• determine that a number of entries of a firmware block record satisfies a threshold number of entries, wherein the firmware block record tracks a plurality of entries of a device block record stored at the memory device, wherein the plurality of entries of the device block record identify start voltages that are applied to wordlines of blocks of the memory device to program memory cells of the wordlines;
• responsive to determining that the number of entries satisfies the threshold number of entries, determine that one or more parameters associated with the program operation satisfy one or more first conditions that correspond to the firmware block record;
• and
• responsive to satisfying the one or more first conditions,
• select a first entry of the firmware block record to be removed;
• send a command to remove a corresponding entry of the plurality of entries of the device block record at the memory device;
• and
• remove the first entry of the firmware block record.

A method comprising:

• receiving, by a processing device, a request to perform a program operation at a memory device;
• determining that an entry of a plurality of entries of a device block record stored at the memory device is to be removed based on parameters associated with the program operation and a firmware block record that corresponds to the device block record, wherein the firmware block record tracks the plurality of entries of the device block record, and wherein the plurality of entries of the device block record are associated with a plurality of blocks of the memory device and identify start voltages that are applied to wordlines of the plurality of blocks to program memory cells associated with the wordlines;
• and
• submitting, to the memory device, a command to remove the entry associated with a particular block of the plurality of blocks from the device block record and to make a space available at the device block record for a new entry associated with a new block that is to be written in view of the program operation.