[STILL TOO EARLY TO ADD?]
Two requests for the next version of the database, both for Russia. These vessels are both currently in the design phase, so I've tried to dig up whatever I could about them so that we could at least get a preliminary version in the database. They're both pretty impressive...talk about a red storm rising!

Thanks for considering these!
I've relied mostly on Globalsecurity and Deagle.com for the technical information, although some bits and pieces came from Wikipedia.
Project 21956 Multi-Role Destroyer
Operational dates: 2020-
Full displacement, tons: 9,000
Overall length, m: 163.0
Overall width, m: 19.00
Mean draught at full displacement, m: 5.6
Speed, knots: 30
Range: 5,800 naut. miles at 18 knots
Endurance by provision, days: 30
Complement: 300
Main Propulsion Plant: M96 two-shaft main gas-turbine assembly with power output of 54,420 kW (74,000 h.p.)
Weapons:
1 x AK-130 130mm twin-barrel multi-purpose gun with 5P-10-02E fire control radar and a maximum range of 23 kilometers
2 × AK-630 CIWS
8 x Igla-1E (SA-16)
2 x 533mm twin torpedo tubes
16 x SS-N-27 anti-ship missiles (all variants can be fired from launchers, including the ASW version and the SS-N-30 land attack missile)
48 x S-300/S-400/S-500/quad-packs of SA-25 SAMs (can mix and match from all versions; in theory, the ship could carry up to 192 SA-25s)
Electronics:
Sensors and processing systems: Air search radar: Furke-4 5P-27 Detecting, tracking and targeting of air and surface targets
Poliment 5P-20K 4 faced active phased array search, tracking and guidance radar
Surface search radar: Monolit 34K1 surface search & AShM targeting radar
Fregat-MAE-3 radar
Fregat-MAE-4K radar
Mineral-ME radar system
Fire control radar: Puma 5P-10
Sonar: Zarya M sonar, Vinyetka towed array sonar
Navigation: 3 × Pal-N radars
Communications: Vigstar Centaurus-NM
Electro-Optical Systems: 2 × MTK-201M and 2 × 5P-520
Combat system: Sigma/Sigma 22350
Electronic warfare and decoys:
EW Suite: Prosvet-M
Countermeasures: 2 × PU KT-308, 8 × PU KT-216, TK-25E electronic countermeasure system, KT-308-5 passive jamming system
Aircraft: landing pad and hanger for 2 medium helicopters (Ka-28 or Ka-31)
Project 23560 cruiser (aka “Leader Destroyer”)
Operational dates: 2024-
Full displacement, tons: 18,000
Overall length, m: 200
Overall width, m: 23
Mean draught at full displacement, m: 6.6
Speed, knots: 32
Range: 10,000 naut. miles at 20 knots
Endurance by provision, days: 90
Complement: 300
Main Propulsion Plant: two-shaft main gas-turbine assembly with four gas turbines power output roughly double of the Project 21956, or about of 108,840 kW (148,000 h.p.) (another option is that it will use a nuclear power system, in which case its range would be effectively infinite)
Weapons:
1 x AK-130 130mm twin-barrel multi-purpose gun with 5P-10-02E fire control radar and a maximum range of 23 kilometers
4 × AK-630 CIWS
16 x Igla-1E (SA-16)
2 x 533mm twin torpedo tubes
64 x SS-N-27 anti-ship missiles (all variants can be fired from launchers, including the ASW version and the SS-N-30 land attack missile)
128 x S-300/S-400/S-500/quad-packs of SA-25 SAMs (can mix and match from all versions; in theory, the ship could carry up to 512 (!) SA-25s)
Electronics:
Sensors and processing systems: Air search radar: Furke-4 5P-27 Detecting, tracking and targeting of air and surface targets
Poliment 5P-20K 4 faced active phased array search, tracking and guidance radar
Surface search radar: Monolit 34K1 surface search & AShM targeting radar
Fregat-MAE-3 radar
Fregat-MAE-4K radar;
Mineral-ME radar system
Fire control radar: Puma 5P-10
Sonar: Zarya M sonar, Vinyetka towed array sonar
Navigation: 3 × Pal-N radars
Other: 2 × target illuminators aft superstructure for Palash CIWS
Communications: Vigstar Centaurus-NM
Electro-Optical Systems: 2 × MTK-201M and 2 × 5P-520
Combat system: Sigma/Sigma 22350
Electronic warfare and decoys:
EW Suite: Prosvet-M
Countermeasures:
2 × PU KT-308
8 × PU KT-216
TK-25E electronic countermeasure system
KT-308-5 passive jamming system
Aircraft: landing pad and hanger for 2 medium helicopters (Ka-28 or Ka-31)