Database Pokémon Trading Card Game Pocket's latest update revealed a potential schedule for future releases. Dataminer santanglia working on datamines for mobile games as before Marvel Snap, found the code in the last update for Pokémon TCG Pocket this indicates the timing of two future sets.
The first set, codenamed “A1a”, has a proposed release date of December 16, 2024. The second set, coded as “A2”, has a proposed release date of January 29, 2025. Note that this information comes from databases and is not necessarily final or completely accurate.
According to Arthurmauk's Reddit post, “A1a” likely refers to a mini-set of some sort, while “A2” refers to a full set release similar to Genetic Apex, which contains 226 cards. Assuming Datamin's information is accurate and correct, Pokémon TCG Pockets the release schedule appears to be on target Quarterly releases of new “core” card sets with a mini-set release six weeks after the main set comes out. The Pokémon Trading Card Game's international release schedule is usually one set per quarter, with the occasional “special” set coming out 1-2 times a year.
What will future releases of Pokémon TCG Pocket look like?
Pokémon TCG Pocket may release core content every three months
release schedule for Pokémon TCG Pocket was one of the biggest questions surrounding the game's full launch. like many digital card games Marvel Snap has monthly content releases, although some find this schedule too aggressive for casual players. A 3-month window would provide a little more time for collectors to focus on completing setsthough a mini-set can keep the game from stagnating, especially if it focuses on new cards instead of variants.
Remember this Pokémon TCG Pocket is a free game where players can unlock 2-3 packs per day for free. Players can purchase additional packs with in-game currency. The Genetic Apex suite includes three variants of packs, with each pack containing different cards from the full set. There are other ways to get cards, such as the Wonder Pick feature and the custom card purchase feature, but standard pack draws will be the main way to get cards in the new mobile game.

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Screen Rant's Take: Four Sets a Year Is Probably Enough
Balancing new releases with giving players time to adjust is critical to the success of Pokémon TCG Pocket
Every mobile card game has a balancing act between having a steady stream of new content to keep fans interested and not pushing too much new content to make players feel exploited. Pokémon TCG Pocket is in a particularly unique situation because the game is very appealing to minors. At least for now a three-month cycle of new releases seems like the right pace for the gameespecially since there is no current competitive mode or ladder rankings.
While mini-sets are somewhat interesting to use, it all depends on how many cards are in each mini-set and whether they are new cards or new variants of existing cards. How Pokémon TCG Pocket new content releases will be critical to the ultimate success of the game.
Source: Reddit, The Official Pokémon YouTube Channel

The Pokémon Trading Card Game is a strategic card game where players build decks of Pokémon, Trainer and Energy cards. Players take turns using attacks, skills, and strategies to knock out their opponents' Pokemon with the goal of collecting prize cards. The first to collect all Reward cards is the winner.
A digital card game
Strategy